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70 changed files with 4741 additions and 8399 deletions
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@ -137,7 +137,7 @@ Repo IDs: infra=1, Website=2, finance=3, health=4, travel_blog=5, webhook-handle
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- Every new service gets Prometheus scrape config + Uptime Kuma monitor. External monitors auto-created for Cloudflare-proxied services by `external-monitor-sync` CronJob (10min, uptime-kuma ns). Mechanism: `ingress_factory` auto-adds `uptime.viktorbarzin.me/external-monitor=true` whenever `dns_type != "none"` (see `modules/kubernetes/ingress_factory/main.tf`) — no manual action needed on new services. The `cloudflare_proxied_names` list in `config.tfvars` is a legacy fallback for the 17 hostnames not yet migrated to `ingress_factory` `dns_type`; don't check that list when debugging "is this monitored?" questions.
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- **External monitoring**: `[External] <service>` monitors in Uptime Kuma test full external path (DNS → Cloudflare → Tunnel → Traefik). Divergence metric `external_internal_divergence_count` → alert `ExternalAccessDivergence` (15min). Config: `stacks/uptime-kuma/`, targets from `cloudflare_proxied_names` in `config.tfvars` (17 remaining centrally-managed hostnames; most DNS records now auto-created by `ingress_factory` `dns_type` param).
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- Key alerts: OOMKill, pod replica mismatch, 4xx/5xx error rates, UPS battery, CPU temp, SSD writes, NFS responsiveness, ClusterMemoryRequestsHigh (>85%), ContainerNearOOM (>85% limit), PodUnschedulable, ExternalAccessDivergence.
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- **E2E email monitoring**: CronJob `email-roundtrip-monitor` (every 20 min) sends test email via Brevo HTTP API to `smoke-test@viktorbarzin.me` (catch-all → `spam@`), verifies IMAP delivery, deletes test email, pushes metrics to Pushgateway + Uptime Kuma. Alerts: `EmailRoundtripFailing` (60m), `EmailRoundtripStale` (60m), `EmailRoundtripNeverRun` (60m). Outbound relay: Brevo EU (`smtp-relay.brevo.com:587`, 300/day free — migrated from Mailgun). Inbound external traffic enters via pfSense HAProxy on `10.0.20.1:{25,465,587,993}`, which forwards to k8s `mailserver-proxy` NodePort (30125-30128) with `send-proxy-v2`. Mailserver pod runs alt PROXY-speaking listeners (2525/4465/5587/10993) alongside stock PROXY-free ones (25/465/587/993) for intra-cluster clients. Real client IPs recovered from PROXY v2 header despite kube-proxy SNAT (replaces pre-2026-04-19 MetalLB `10.0.20.202` ETP:Local scheme; see bd code-yiu + `docs/runbooks/mailserver-pfsense-haproxy.md`). Vault: `brevo_api_key` in `secret/viktor` (probe + relay).
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- **E2E email monitoring**: CronJob `email-roundtrip-monitor` (every 20 min) sends test email via Mailgun API to `smoke-test@viktorbarzin.me` (catch-all → `spam@`), verifies IMAP delivery, deletes test email, pushes metrics to Pushgateway + Uptime Kuma. Alerts: `EmailRoundtripFailing` (60m), `EmailRoundtripStale` (60m), `EmailRoundtripNeverRun` (60m). Outbound relay: Brevo EU (`smtp-relay.brevo.com:587`, 300/day free — migrated from Mailgun). Mailserver on dedicated MetalLB IP `10.0.20.202` with `externalTrafficPolicy: Local` for CrowdSec real-IP detection. Vault: `mailgun_api_key` in `secret/viktor` (probe), `brevo_api_key` in `secret/viktor` (relay).
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## Storage & Backup Architecture
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@ -19,25 +19,15 @@ Produce EXACTLY ONE JSON object on stdout matching the schema. No prose. No mark
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## RSU handling (important — Meta UK payslips)
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UK payslips for equity-compensated employees (e.g. Meta) report RSU vests as NOTIONAL pay for HMRC reporting only — the broker (Schwab) sells shares to cover US-side withholding but the UK payslip ALSO runs the vest through PAYE via a grossed-up Taxable Pay line. Meta UK template:
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UK payslips for equity-compensated employees (e.g. Meta) report RSU vests as NOTIONAL pay for HMRC reporting only — the actual share grant + tax is handled by the broker (Schwab), which sells shares to cover withholding. On the payslip:
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- EARNINGS lines: `RSU Tax Offset` (grossed-up vest value) and optionally `RSU Excs Refund` (over-withheld amount returned). SUM BOTH into `rsu_vest`. Other labels seen on non-Meta templates: `RSU Vest`, `Restricted Stock Units`, `Notional Pay`, `GSU Vest`.
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- Meta's template does NOT use a matching offset deduction — `rsu_offset` should be 0. Taxable Pay is grossed up to (Total Payment + rsu_vest) so PAYE already includes the RSU share.
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- For non-Meta templates that DO use an offset (`Shares Retained`, `Notional Pay Offset`), populate `rsu_offset` with the magnitude.
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- An EARNINGS line appears with labels like `RSU Vest`, `Restricted Stock Units`, `Stock Value`, `Notional Pay`, `Share Award`, `GSU Vest`, `Equity Vest` → populate `rsu_vest`.
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- A DEDUCTION line of equal-or-similar magnitude nets it back out. Labels: `Shares Retained`, `Stock Tax Withholding`, `RSU Offset`, `Notional Pay Offset`, `Shares Withheld` → populate `rsu_offset`.
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If you see ANY of these lines, do NOT add them to `other_deductions` and do NOT let them count as regular income_tax/NI.
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If you see either line, populate BOTH fields. Do NOT add them to `other_deductions` and do NOT let them count as regular income_tax/NI even though some templates put them near the tax block. They exist for reporting.
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If the payslip has no stock component, leave both as 0.
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## Earnings decomposition (v2)
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- `salary`: the basic salary/pay line (usually the first "Salary" or "Basic Pay" entry in the Earnings/Payments block).
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- `bonus`: the bonus line (`Perform Bonus`, `Bonus`, `Performance Bonus`). If absent or 0, leave as 0 — that's meaningful signal (bonus-sacrifice months). Don't invent.
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- `pension_sacrifice`: **ABSOLUTE VALUE** of any NEGATIVE pension line in the Payments block (e.g. `AE Pension EE -600.20` → `600.20`). This is salary-sacrifice and is ALREADY subtracted from Total Payment/gross. Do not also put it in `pension_employee`.
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- `pension_employee`: use this ONLY when pension appears as a POSITIVE deduction on the Deductions side (legacy Meta variant A, or non-Meta templates). Never double-count.
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- `taxable_pay`: the "Taxable Pay" line in the summary block, THIS PERIOD column. For Meta this is the post-sacrifice + RSU-grossed-up base that PAYE is computed on. If the payslip doesn't surface a summary block, null.
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- `ytd_tax_paid`, `ytd_taxable_pay`, `ytd_gross`: YTD column values from the same summary block. Null if not present.
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## Fast path: PAYSLIP_TEXT is present
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If the prompt contains `PAYSLIP_TEXT:`, the caller has already run `pdftotext -layout`. Skip Steps 1-2 entirely — the text is already in your context. Go straight to Step 3.
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@ -34,11 +34,7 @@ You receive these parameters in your invocation:
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- **Infra repo**: `/home/wizard/code/infra`
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- **Config**: `/home/wizard/code/infra/.claude/reference/upgrade-config.json`
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- **Kubeconfig**: `/home/wizard/code/infra/config`
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- **Secrets (env-var contract)**: You run in the `claude-agent-service` pod, which has NO Vault CLI auth — do NOT call `vault kv get`. The following env vars are pre-loaded via `envFrom: claude-agent-secrets`:
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- `GITHUB_TOKEN` — PAT for GitHub API (changelog fetch) and `git push`
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- `WOODPECKER_API_TOKEN` — bearer for `ci.viktorbarzin.me/api/...`
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- `SLACK_WEBHOOK_URL` — full Slack webhook URL for status messages
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- Anything else (e.g. `kubectl`) uses the pod's ServiceAccount or in-repo git-crypt-unlocked secrets.
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- **Vault**: Authenticate with `vault login -method=oidc` if needed. Secrets at `secret/viktor` and `secret/platform`.
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- **Git remote**: `origin` → `github.com/ViktorBarzin/infra.git`
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## NEVER Do
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@ -122,6 +118,7 @@ cat /home/wizard/code/infra/.claude/reference/upgrade-config.json
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3. **For Helm charts**: Check `helm_chart_repo_overrides` for the chart repository URL
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4. If auto-detect fails, verify the repo exists:
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```bash
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GITHUB_TOKEN=$(vault kv get -field=github_pat secret/viktor)
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curl -sf -H "Authorization: token $GITHUB_TOKEN" \
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"https://api.github.com/repos/${DETECTED_REPO}" > /dev/null
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```
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@ -131,6 +128,7 @@ cat /home/wizard/code/infra/.claude/reference/upgrade-config.json
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## Step 3: Fetch Changelogs via GitHub API
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```bash
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GITHUB_TOKEN=$(vault kv get -field=github_pat secret/viktor)
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curl -s -H "Authorization: token $GITHUB_TOKEN" \
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"https://api.github.com/repos/${GITHUB_REPO}/releases?per_page=100"
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```
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@ -173,9 +171,11 @@ Scan all intermediate release notes for breaking change indicators from the conf
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## Step 5: Slack Notification — Starting
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```bash
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SLACK_WEBHOOK=$(vault kv get -field=alertmanager_slack_api_url secret/platform)
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curl -s -X POST -H 'Content-type: application/json' \
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--data "{\"text\":\"[Upgrade Agent] Starting: *${STACK}* ${OLD_VERSION} -> ${NEW_VERSION} (risk: ${RISK})\"}" \
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"$SLACK_WEBHOOK_URL"
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"$SLACK_WEBHOOK"
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```
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For CAUTION risk, include breaking change excerpts in the Slack message.
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@ -266,28 +266,23 @@ UPGRADE_SHA=$(git rev-parse HEAD)
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## Step 9: Wait for Woodpecker CI
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The commit triggers one pipeline that runs multiple **workflows** in parallel — e.g. `default` (terragrunt apply) and `build-cli` (builds the infra CLI image). Only the `default` workflow gates your upgrade; the other workflows may be unrelated and sometimes fail without breaking anything on the cluster (current example: `build-cli` push to `registry.viktorbarzin.me:5050` is known-broken as of 2026-04-19).
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**Do not read the overall pipeline `status`** — it reports `failure` whenever *any* workflow fails. Read the `default` workflow's `state` instead.
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The commit triggers the `app-stacks.yml` pipeline (or `default.yml` for platform stacks).
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```bash
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# Find the pipeline for our commit
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curl -s -H "Authorization: Bearer $WOODPECKER_API_TOKEN" \
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"https://ci.viktorbarzin.me/api/repos/1/pipelines?page=1&per_page=10" \
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| jq --arg sha "$UPGRADE_SHA" '.[] | select(.commit==$sha) | .number'
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# → $PIPELINE_NUMBER
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# Fetch detail (includes workflows[])
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curl -s -H "Authorization: Bearer $WOODPECKER_API_TOKEN" \
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"https://ci.viktorbarzin.me/api/repos/1/pipelines/$PIPELINE_NUMBER" \
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| jq '.workflows[] | select(.name=="default") | .state'
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# → "running" | "pending" | "success" | "failure" | "error" | "killed"
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WOODPECKER_TOKEN=$(vault kv get -field=woodpecker_token secret/viktor)
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```
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Poll every 30 seconds until the `default` workflow's `state` is terminal (`success`, `failure`, `error`, `killed`). Timeout after 15 minutes.
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Poll for the pipeline triggered by our commit:
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```bash
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# Get latest pipeline
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curl -s -H "Authorization: Bearer $WOODPECKER_TOKEN" \
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"https://ci.viktorbarzin.me/api/repos/1/pipelines?page=1&per_page=5"
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```
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**If `default` state is `success`** → proceed to Step 10 (verification), regardless of other workflows' state.
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**If `default` state is terminal-and-not-success, or the poll times out** → proceed to Step 10b (rollback).
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Find the pipeline matching our commit SHA. Poll every 30 seconds until status is `success`, `failure`, `error`, or `killed`. Timeout after 15 minutes.
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**If CI fails** → proceed to Step 10 (rollback).
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**If CI succeeds** → proceed to verification.
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## Step 10: Verify
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@ -346,7 +341,7 @@ Re-run verification checks to confirm rollback succeeded. If rollback verificati
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```bash
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curl -s -X POST -H 'Content-type: application/json' \
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--data '{"text":"[Upgrade Agent] CRITICAL: Rollback of *${STACK}* also failed. Manual intervention required."}' \
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"$SLACK_WEBHOOK_URL"
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"$SLACK_WEBHOOK"
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```
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## Step 11: Report Results
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@ -355,14 +350,14 @@ curl -s -X POST -H 'Content-type: application/json' \
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```bash
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curl -s -X POST -H 'Content-type: application/json' \
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--data "{\"text\":\"[Upgrade Agent] SUCCESS: *${STACK}* upgraded ${OLD_VERSION} -> ${NEW_VERSION}\nVerification: pods ready, HTTP OK${UPTIME_KUMA_MSG}\nCommit: ${UPGRADE_SHA}\"}" \
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"$SLACK_WEBHOOK_URL"
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"$SLACK_WEBHOOK"
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```
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### On failure + rollback
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```bash
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curl -s -X POST -H 'Content-type: application/json' \
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--data "{\"text\":\"[Upgrade Agent] FAILED + ROLLED BACK: *${STACK}* ${OLD_VERSION} -> ${NEW_VERSION}\nReason: ${FAILURE_REASON}\nRollback commit: ${ROLLBACK_SHA}\nRollback status: ${ROLLBACK_STATUS}\"}" \
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"$SLACK_WEBHOOK_URL"
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"$SLACK_WEBHOOK"
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```
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## Edge Cases
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1728
.claude/cluster-health.sh
Executable file
1728
.claude/cluster-health.sh
Executable file
File diff suppressed because it is too large
Load diff
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@ -7,314 +7,339 @@ description: |
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(3) User asks to fix stuck pods, evicted pods, or CrashLoopBackOff,
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(4) User mentions "health check", "cluster status", "cluster health",
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(5) User asks "is everything running" or "any problems".
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Runs 42 cluster-wide checks (nodes, workloads, monitoring, certs,
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backups, external reachability) with safe auto-fix for evicted pods.
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Runs 8 standard K8s health checks with safe auto-fix for evicted pods
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and stuck CrashLoopBackOff pods.
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author: Claude Code
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version: 2.0.0
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date: 2026-04-19
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version: 1.0.0
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date: 2026-02-21
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---
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# Cluster Health Check
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## MANDATORY: Run the script first
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## Overview
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When this skill is invoked, your **first action** must be to run the
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cluster health check script and reason over its output before doing
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anything else. Do not improvise individual `kubectl` calls — the
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script is the authoritative surface.
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- **Script**: `/workspace/infra/.claude/cluster-health.sh`
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- **Schedule**: CronJob runs every 30 minutes in the `openclaw` namespace
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- **Slack notifications**: Posts results to the webhook URL in `$SLACK_WEBHOOK_URL`
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- **Auto-fix**: Automatically deletes evicted/failed pods and CrashLoopBackOff pods with >10 restarts
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- **Exit code**: 0 = healthy, 1 = issues found
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## Quick Check
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Run the health check interactively:
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```bash
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cd /home/wizard/code
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bash infra/scripts/cluster_healthcheck.sh --json | tee /tmp/cluster-health.json
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# Report only, no Slack notification
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bash /workspace/infra/.claude/cluster-health.sh --no-slack
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# Full run with Slack notification
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bash /workspace/infra/.claude/cluster-health.sh
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# Report only, no auto-fix and no Slack
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bash /workspace/infra/.claude/cluster-health.sh --no-fix --no-slack
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```
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If the session is rooted elsewhere, fall back to the absolute path:
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## What It Checks
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```bash
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bash /home/wizard/code/infra/scripts/cluster_healthcheck.sh --json
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```
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Then:
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1. Parse the JSON. Report the PASS/WARN/FAIL counts + overall verdict.
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2. Iterate every FAIL and WARN check, describe what tripped, and propose
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the remediation path (use the recipes below).
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3. Only reach for ad-hoc `kubectl` commands when investigating a
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specific failure beyond what the script reported.
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Exit codes: `0` = healthy, `1` = warnings only, `2` = failures.
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## Quick flags
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```bash
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# Human-readable report (default), no auto-fix
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bash infra/scripts/cluster_healthcheck.sh
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# Machine-readable JSON summary
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bash infra/scripts/cluster_healthcheck.sh --json
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# Only show WARN + FAIL (suppress PASS noise)
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bash infra/scripts/cluster_healthcheck.sh --quiet
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# Enable auto-fix (delete evicted pods, kick stuck CrashLoop pods)
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bash infra/scripts/cluster_healthcheck.sh --fix
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# Combined: quiet JSON without auto-fix
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bash infra/scripts/cluster_healthcheck.sh --no-fix --quiet --json
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# Custom kubeconfig
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bash infra/scripts/cluster_healthcheck.sh --kubeconfig /path/to/config
|
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```
|
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## What It Checks (42 checks)
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||||
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| # | Check | Notes |
|
||||
|---|-------|-------|
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| 1 | Node Status | NotReady nodes, version drift |
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||||
| 2 | Node Resources | CPU/mem >80% (warn) / >90% (fail) |
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||||
| 3 | Node Conditions | MemoryPressure / DiskPressure / PIDPressure |
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||||
| 4 | Problematic Pods | CrashLoopBackOff / Error / ImagePullBackOff |
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||||
| 5 | Evicted/Failed Pods | `status.phase=Failed` |
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||||
| 6 | DaemonSets | desired == ready |
|
||||
| 7 | Deployments | ready == desired replicas |
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||||
| 8 | PVC Status | all Bound |
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||||
| 9 | HPA Health | targets not `<unknown>`, utilization <100% |
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||||
| 10 | CronJob Failures | job conditions `Failed=True` in last 24h |
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||||
| 11 | CrowdSec Agents | all pods Running |
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||||
| 12 | Ingress Routes | every ingress has an LB IP + Traefik LB |
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||||
| 13 | Prometheus Alerts | count of firing alerts |
|
||||
| 14 | Uptime Kuma Monitors | internal + external monitors up |
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| 15 | ResourceQuota Pressure | any quota >80% used |
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| 16 | StatefulSets | ready == desired |
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| 17 | Node Disk Usage | ephemeral-storage <80% |
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| 18 | Helm Release Health | all `deployed` (no `pending-*`) |
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| 19 | Kyverno Policy Engine | all pods Running |
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| 20 | NFS Connectivity | 192.168.1.127 showmount / port 2049 |
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| 21 | DNS Resolution | Technitium resolves internal + external |
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| 22 | TLS Certificate Expiry | TLS `Secret` certs >30d valid |
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||||
| 23 | GPU Health | nvidia namespace + device-plugin Running |
|
||||
| 24 | Cloudflare Tunnel | pods Running |
|
||||
| 25 | Resource Usage | node CPU/mem headroom |
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||||
| 26 | HA Sofia — Entity Availability | Home Assistant unavailable/unknown count |
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||||
| 27 | HA Sofia — Integration Health | config entries setup_error / not_loaded |
|
||||
| 28 | HA Sofia — Automation Status | disabled / stale (>30d) automations |
|
||||
| 29 | HA Sofia — System Resources | HA CPU / mem / disk |
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||||
| 30 | Hardware Exporters | snmp / idrac-redfish / proxmox / tuya pods + scrapes |
|
||||
| 31 | cert-manager — Certificate Readiness | Certificate CRs with `Ready!=True` |
|
||||
| 32 | cert-manager — Certificate Expiry (<14d) | notAfter within 14d |
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||||
| 33 | cert-manager — Failed CertificateRequests | `Ready=False, reason=Failed` |
|
||||
| 34 | Backup Freshness — Per-DB Dumps | MySQL + PG dumps within 25h |
|
||||
| 35 | Backup Freshness — Offsite Sync | Pushgateway `backup_last_success_timestamp` <27h |
|
||||
| 36 | Backup Freshness — LVM PVC Snapshots | newest thin snapshot <25h (SSH PVE) |
|
||||
| 37 | Monitoring — Prometheus + Alertmanager | `/-/ready` + AM pods Running |
|
||||
| 38 | Monitoring — Vault Sealed Status | `vault status` reports `Sealed: false` |
|
||||
| 39 | Monitoring — ClusterSecretStore Ready | `vault-kv` + `vault-database` Ready |
|
||||
| 40 | External — Cloudflared + Authentik Replicas | deployments fully ready |
|
||||
| 41 | External — ExternalAccessDivergence Alert | alert not firing |
|
||||
| 42 | External — Traefik 5xx Rate (15m) | top-10 services emitting 5xx |
|
||||
| # | Check | Auto-Fix | Alerts |
|
||||
|---|-------|----------|--------|
|
||||
| 1 | **Node Health** — NotReady nodes, MemoryPressure, DiskPressure, PIDPressure | No | Yes |
|
||||
| 2 | **Pod Health** — CrashLoopBackOff, ImagePullBackOff, ErrImagePull, Error | Yes (CrashLoop >10 restarts) | Yes |
|
||||
| 3 | **Evicted/Failed Pods** — Pods in `Failed` phase | Yes (deletes all) | Yes |
|
||||
| 4 | **Failed Deployments** — Deployments with ready != desired replicas | No | Yes |
|
||||
| 5 | **Pending PVCs** — PersistentVolumeClaims not in `Bound` state | No | Yes |
|
||||
| 6 | **Resource Pressure** — Node CPU or memory >80% (warn) or >90% (issue) | No | Yes |
|
||||
| 7 | **CronJob Failures** — Failed CronJob-owned Jobs in the last 24h | No | Yes |
|
||||
| 8 | **DaemonSet Health** — DaemonSets with desired != ready | No | Yes |
|
||||
|
||||
## Safe Auto-Fix Rules
|
||||
|
||||
`--fix` only performs operations that are genuinely reversible and
|
||||
observable. Nothing here rewrites Terraform state or mutates the cluster
|
||||
beyond "delete pod".
|
||||
### Safe to auto-fix (the script does these automatically)
|
||||
|
||||
### Done automatically by `--fix`
|
||||
1. **Evicted/Failed pods** — These are already terminated and just cluttering the namespace:
|
||||
```bash
|
||||
kubectl delete pods -A --field-selector=status.phase=Failed
|
||||
```
|
||||
|
||||
- **Evicted / Failed pods** — delete them; the controller recreates.
|
||||
```bash
|
||||
kubectl delete pods -A --field-selector=status.phase=Failed
|
||||
```
|
||||
- **CrashLoopBackOff pods with >10 restarts** — delete once to reset
|
||||
backoff timer.
|
||||
2. **CrashLoopBackOff pods with >10 restarts** — The pod is stuck in a crash loop; deleting lets the controller recreate it with a fresh backoff timer:
|
||||
```bash
|
||||
kubectl delete pod -n <namespace> <pod-name> --grace-period=0
|
||||
```
|
||||
|
||||
### NEVER auto-fix (requires human investigation)
|
||||
|
||||
- NotReady nodes
|
||||
- MemoryPressure / DiskPressure / PIDPressure
|
||||
- ImagePullBackOff (usually a bad tag / registry credential)
|
||||
- Deployment ready-replica mismatch
|
||||
- Pending PVCs
|
||||
- Node CPU/memory >90%
|
||||
- CronJob failures
|
||||
- DaemonSet desired != ready
|
||||
- Vault sealed
|
||||
- ClusterSecretStore not Ready
|
||||
- cert-manager Certificate failures
|
||||
- Backup freshness regressions
|
||||
- Any external-reachability failure
|
||||
- **NotReady nodes** — Could be network, kubelet, or hardware issue; needs SSH investigation
|
||||
- **DiskPressure / MemoryPressure / PIDPressure** — Root cause must be identified
|
||||
- **ImagePullBackOff** — Usually a wrong image tag or registry issue; needs config fix
|
||||
- **Failed deployments** — Could be resource limits, bad config, missing secrets
|
||||
- **Pending PVCs** — Usually NFS export missing or storage class issue
|
||||
- **Resource pressure >90%** — Need to identify which pods are consuming resources
|
||||
- **CronJob failures** — Need to check job logs to understand why it failed
|
||||
- **DaemonSet issues** — Could be node taints, resource limits, or image issues
|
||||
|
||||
## Deep-investigation recipes per failure mode
|
||||
## Deep Investigation
|
||||
|
||||
### Node Issues (checks 1, 3, 17, 25)
|
||||
When the health check reports issues, use these commands to investigate further.
|
||||
|
||||
### Node Issues
|
||||
|
||||
```bash
|
||||
kubectl describe node <node>
|
||||
# Describe the problematic node (events, conditions, capacity)
|
||||
kubectl describe node <node-name>
|
||||
|
||||
# Check resource usage across all nodes
|
||||
kubectl top nodes
|
||||
kubectl get events --field-selector involvedObject.name=<node> --sort-by='.lastTimestamp'
|
||||
# SSH to the node
|
||||
ssh root@10.0.20.10X
|
||||
|
||||
# Check recent events on a specific node
|
||||
kubectl get events --field-selector involvedObject.name=<node-name> --sort-by='.lastTimestamp'
|
||||
|
||||
# SSH to the node for direct inspection
|
||||
ssh root@<node-ip>
|
||||
systemctl status kubelet
|
||||
journalctl -u kubelet --since "30 minutes ago" | tail -100
|
||||
df -h ; free -h
|
||||
df -h
|
||||
free -h
|
||||
```
|
||||
|
||||
Node IPs: `10.0.20.100` master, `.101` node1 (GPU), `.102` node2,
|
||||
`.103` node3, `.104` node4.
|
||||
|
||||
### Pod Issues (checks 4, 5, 11, 19)
|
||||
### Pod Issues
|
||||
|
||||
```bash
|
||||
kubectl describe pod -n <ns> <pod>
|
||||
kubectl logs -n <ns> <pod> --tail=200
|
||||
kubectl logs -n <ns> <pod> --previous --tail=200
|
||||
kubectl get events -n <ns> --sort-by='.lastTimestamp' | tail -20
|
||||
# Describe the pod (events, conditions, container statuses)
|
||||
kubectl describe pod -n <namespace> <pod-name>
|
||||
|
||||
# Check current logs
|
||||
kubectl logs -n <namespace> <pod-name> --tail=100
|
||||
|
||||
# Check logs from the previous crashed container
|
||||
kubectl logs -n <namespace> <pod-name> --previous --tail=100
|
||||
|
||||
# Check events in the namespace
|
||||
kubectl get events -n <namespace> --sort-by='.lastTimestamp' | tail -20
|
||||
|
||||
# Check all pods in a namespace
|
||||
kubectl get pods -n <namespace> -o wide
|
||||
```
|
||||
|
||||
Common failure causes: OOMKilled (raise mem limit in Terraform), bad
|
||||
config / missing env var, DB connection failure (check `dbaas` pods),
|
||||
NFS mount failure (`showmount -e 192.168.1.127`), stale
|
||||
imagePullSecret.
|
||||
|
||||
### Deployment / StatefulSet / DaemonSet (checks 6, 7, 16)
|
||||
### Deployment Issues
|
||||
|
||||
```bash
|
||||
kubectl describe deployment -n <ns> <name>
|
||||
kubectl rollout status deployment -n <ns> <name>
|
||||
kubectl rollout history deployment -n <ns> <name>
|
||||
kubectl get rs -n <ns> -l app=<app>
|
||||
# Describe the deployment (strategy, conditions, events)
|
||||
kubectl describe deployment -n <namespace> <deployment-name>
|
||||
|
||||
# Check rollout status
|
||||
kubectl rollout status deployment -n <namespace> <deployment-name>
|
||||
|
||||
# Check rollout history
|
||||
kubectl rollout history deployment -n <namespace> <deployment-name>
|
||||
|
||||
# Check the replicaset
|
||||
kubectl get rs -n <namespace> -l app=<app-label>
|
||||
```
|
||||
|
||||
### PVC (check 8)
|
||||
### PVC Issues
|
||||
|
||||
```bash
|
||||
kubectl describe pvc -n <ns> <pvc>
|
||||
kubectl get events -n <ns> --field-selector reason=FailedMount --sort-by='.lastTimestamp'
|
||||
kubectl get pv | grep <pvc>
|
||||
showmount -e 192.168.1.127
|
||||
# Describe the PVC (events, status, storage class)
|
||||
kubectl describe pvc -n <namespace> <pvc-name>
|
||||
|
||||
# Check PVs
|
||||
kubectl get pv
|
||||
|
||||
# Check events related to PVCs
|
||||
kubectl get events -n <namespace> --field-selector reason=FailedMount --sort-by='.lastTimestamp'
|
||||
|
||||
# Verify NFS export exists
|
||||
showmount -e 10.0.10.15 | grep <service-name>
|
||||
```
|
||||
|
||||
### cert-manager (checks 31, 32, 33)
|
||||
### Resource Pressure
|
||||
|
||||
```bash
|
||||
kubectl get certificate -A
|
||||
kubectl describe certificate -n <ns> <name>
|
||||
kubectl get certificaterequest -A
|
||||
kubectl describe certificaterequest -n <ns> <name>
|
||||
kubectl logs -n cert-manager deploy/cert-manager | tail -50
|
||||
# Top nodes (CPU and memory usage)
|
||||
kubectl top nodes
|
||||
|
||||
# Top pods sorted by memory (cluster-wide)
|
||||
kubectl top pods -A --sort-by=memory | head -20
|
||||
|
||||
# Top pods sorted by CPU (cluster-wide)
|
||||
kubectl top pods -A --sort-by=cpu | head -20
|
||||
|
||||
# Check resource requests/limits in a namespace
|
||||
kubectl describe resourcequota -n <namespace>
|
||||
kubectl describe limitrange -n <namespace>
|
||||
```
|
||||
|
||||
Common causes: ACME HTTP-01 challenge blocked, ClusterIssuer missing
|
||||
DNS provider secret, rate-limit from Let's Encrypt.
|
||||
## Common Remediation
|
||||
|
||||
### Backups (checks 34, 35, 36)
|
||||
### Persistent CrashLoopBackOff
|
||||
|
||||
```bash
|
||||
# Per-DB dumps (inside the DB pod)
|
||||
kubectl exec -n dbaas mysql-standalone-0 -- ls -lah /backup/per-db/
|
||||
kubectl exec -n dbaas pg-cluster-0 -- ls -lah /backup/per-db/
|
||||
A pod keeps crashing even after the auto-fix deletes it.
|
||||
|
||||
# Pushgateway metrics
|
||||
kubectl exec -n monitoring deploy/prometheus-server -- \
|
||||
wget -qO- http://prometheus-prometheus-pushgateway:9091/metrics | \
|
||||
grep backup_last_success_timestamp
|
||||
1. **Check logs from the crashed container**:
|
||||
```bash
|
||||
kubectl logs -n <namespace> <pod-name> --previous --tail=200
|
||||
```
|
||||
|
||||
# LVM snapshots on PVE host
|
||||
ssh -o BatchMode=yes root@192.168.1.127 \
|
||||
'lvs -o lv_name,lv_time,lv_size --noheadings | grep snap'
|
||||
```
|
||||
2. **Check the pod description for clues**:
|
||||
```bash
|
||||
kubectl describe pod -n <namespace> <pod-name>
|
||||
```
|
||||
Look for:
|
||||
- `OOMKilled` in Last State — the container ran out of memory
|
||||
- `Error` with exit code 1 — application error (bad config, missing env var, DB connection failure)
|
||||
- `Error` with exit code 137 — killed by OOM killer or liveness probe
|
||||
- `Error` with exit code 143 — SIGTERM (graceful shutdown failure)
|
||||
|
||||
If offsite sync is stale, the common cause is the
|
||||
`offsite-sync-backup.service` systemd unit on the PVE host failing.
|
||||
`ssh root@192.168.1.127 'systemctl status offsite-sync-backup'`.
|
||||
3. **Common causes**:
|
||||
- **OOMKilled**: Increase memory limits in Terraform (see below)
|
||||
- **Bad config**: Check environment variables, secrets, config maps
|
||||
- **DB connection failure**: Verify the database pod is running (`kubectl get pods -n dbaas`)
|
||||
- **NFS mount failure**: Verify NFS export exists (`showmount -e 10.0.10.15`)
|
||||
- **Missing secret**: Check if TLS secret or other secrets exist in the namespace
|
||||
|
||||
### Monitoring stack (checks 37, 38, 39)
|
||||
### OOMKilled
|
||||
|
||||
```bash
|
||||
# Prometheus
|
||||
kubectl exec -n monitoring deploy/prometheus-server -- wget -qO- http://localhost:9090/-/ready
|
||||
kubectl logs -n monitoring deploy/prometheus-server --tail=100
|
||||
The container was killed because it exceeded its memory limit.
|
||||
|
||||
# Alertmanager
|
||||
kubectl get pods -n monitoring | grep alertmanager
|
||||
kubectl logs -n monitoring -l app=prometheus-alertmanager --tail=100
|
||||
1. **Check current limits**:
|
||||
```bash
|
||||
kubectl describe pod -n <namespace> <pod-name> | grep -A 5 "Limits"
|
||||
```
|
||||
|
||||
# Vault
|
||||
kubectl exec -n vault vault-0 -- sh -c 'VAULT_ADDR=http://127.0.0.1:8200 vault status'
|
||||
# If sealed: check raft peers with `vault operator raft list-peers` and unseal.
|
||||
2. **Fix in Terraform** — Edit `modules/kubernetes/<service>/main.tf` and increase the memory limit:
|
||||
```hcl
|
||||
resources {
|
||||
limits = {
|
||||
memory = "2Gi" # Increase from current value
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
# ClusterSecretStore
|
||||
kubectl get clustersecretstore
|
||||
kubectl describe clustersecretstore vault-kv vault-database
|
||||
kubectl logs -n external-secrets deploy/external-secrets --tail=100
|
||||
```
|
||||
3. **Apply the change**:
|
||||
```bash
|
||||
cd /workspace/infra
|
||||
terraform apply -target=module.kubernetes_cluster.module.<service> -auto-approve
|
||||
```
|
||||
|
||||
### External reachability (checks 40, 41, 42)
|
||||
### ImagePullBackOff
|
||||
|
||||
```bash
|
||||
# Cloudflared
|
||||
kubectl get pods -n cloudflared
|
||||
kubectl logs -n cloudflared -l app=cloudflared --tail=100
|
||||
The container image cannot be pulled.
|
||||
|
||||
# Authentik
|
||||
kubectl get pods -n authentik -l app=authentik-server
|
||||
kubectl logs -n authentik -l app=authentik-server --tail=100
|
||||
1. **Check the exact error**:
|
||||
```bash
|
||||
kubectl describe pod -n <namespace> <pod-name> | grep -A 5 "Events"
|
||||
```
|
||||
|
||||
# ExternalAccessDivergence alert
|
||||
kubectl exec -n monitoring deploy/prometheus-server -- \
|
||||
wget -qO- 'http://localhost:9090/api/v1/alerts' | \
|
||||
python3 -m json.tool | grep -A 5 ExternalAccessDivergence
|
||||
2. **Common causes**:
|
||||
- **Wrong image tag**: Verify the tag exists on the registry (Docker Hub, ghcr.io, etc.)
|
||||
- **Private registry without credentials**: Check if imagePullSecrets are configured
|
||||
- **Pull-through cache issue**: The registry cache at `10.0.20.10` may have a stale entry
|
||||
```bash
|
||||
# Check pull-through cache ports:
|
||||
# 5000 = docker.io, 5010 = ghcr.io, 5020 = quay.io, 5030 = registry.k8s.io
|
||||
curl -s http://10.0.20.10:5000/v2/_catalog | python3 -m json.tool
|
||||
```
|
||||
- **Registry rate limit**: Docker Hub free tier has pull limits; pull-through cache helps avoid this
|
||||
|
||||
# Traefik 5xx — find the hot service
|
||||
kubectl exec -n monitoring deploy/prometheus-server -- \
|
||||
wget -qO- 'http://localhost:9090/api/v1/query?query=topk(10,rate(traefik_service_requests_total{code=~%225..%22}%5B15m%5D))' \
|
||||
| python3 -m json.tool
|
||||
```
|
||||
3. **Fix**: Update the image tag in the service's Terraform module and re-apply.
|
||||
|
||||
### OOMKilled remediation
|
||||
### Node NotReady
|
||||
|
||||
1. `kubectl describe pod -n <ns> <pod> | grep -A 5 Limits`
|
||||
2. Edit `infra/modules/kubernetes/<service>/main.tf` and raise
|
||||
`resources.limits.memory`.
|
||||
3. `cd /home/wizard/code/infra && scripts/tg apply` (Tier 1) or
|
||||
`terraform apply -target=module.<service>` as appropriate.
|
||||
A node has gone NotReady.
|
||||
|
||||
### ImagePullBackOff remediation
|
||||
1. **Check node conditions**:
|
||||
```bash
|
||||
kubectl describe node <node-name> | grep -A 20 "Conditions"
|
||||
```
|
||||
|
||||
1. `kubectl describe pod -n <ns> <pod> | grep -A 5 Events`
|
||||
2. Verify tag exists on the source registry.
|
||||
3. Check pull-through cache at `10.0.20.10:{5000,5010,5020,5030}`.
|
||||
4. Update the image tag in Terraform + re-apply.
|
||||
2. **SSH to the node and check kubelet**:
|
||||
```bash
|
||||
ssh root@<node-ip>
|
||||
systemctl status kubelet
|
||||
journalctl -u kubelet --since "10 minutes ago" | tail -50
|
||||
```
|
||||
|
||||
### Persistent CrashLoopBackOff after auto-fix
|
||||
3. **Check resources**:
|
||||
```bash
|
||||
# On the node
|
||||
df -h # Disk space
|
||||
free -h # Memory
|
||||
top -bn1 # CPU/processes
|
||||
```
|
||||
|
||||
1. `kubectl logs -n <ns> <pod> --previous --tail=200`
|
||||
2. `kubectl describe pod -n <ns> <pod>` and check Last State:
|
||||
- `OOMKilled` → raise memory limit
|
||||
- Exit code 137 → OOM or probe killed
|
||||
- Exit code 143 → SIGTERM / graceful shutdown failed
|
||||
3. Cross-check dbaas + NFS + secrets are healthy.
|
||||
4. **Node IPs** (for SSH):
|
||||
- `10.0.20.100` — k8s-master
|
||||
- `10.0.20.101` — k8s-node1 (GPU)
|
||||
- `10.0.20.102` — k8s-node2
|
||||
- `10.0.20.103` — k8s-node3
|
||||
- `10.0.20.104` — k8s-node4
|
||||
|
||||
## Notes on the canonical / hardlink setup
|
||||
## Slack Webhook
|
||||
|
||||
The authoritative copy of this SKILL.md lives at
|
||||
`/home/wizard/code/.claude/skills/cluster-health/SKILL.md`. A hardlink
|
||||
at `/home/wizard/code/infra/.claude/skills/cluster-health/SKILL.md`
|
||||
points to the same inode so infra-rooted sessions also discover the
|
||||
skill.
|
||||
The script posts results to the Slack incoming webhook URL in `$SLACK_WEBHOOK_URL`. The message format uses Slack mrkdwn:
|
||||
- All clear: green checkmark with node/pod count
|
||||
- Warnings only: warning icon with details
|
||||
- Issues found: red alert icon with auto-fixes applied and remaining issues
|
||||
|
||||
To verify the hardlink is intact:
|
||||
The webhook URL is passed as an environment variable from `openclaw_skill_secrets` in `terraform.tfvars`.
|
||||
|
||||
```bash
|
||||
stat -c '%i %n' \
|
||||
/home/wizard/code/.claude/skills/cluster-health/SKILL.md \
|
||||
/home/wizard/code/infra/.claude/skills/cluster-health/SKILL.md
|
||||
```
|
||||
## Infrastructure
|
||||
|
||||
Both should print the same inode number. If they diverge (e.g. `git
|
||||
checkout` replaced the file rather than updating it), re-link:
|
||||
| Component | Path / Location |
|
||||
|-----------|----------------|
|
||||
| Health check script | `/workspace/infra/.claude/cluster-health.sh` (in-pod) or `.claude/cluster-health.sh` (repo) |
|
||||
| Terraform module | `modules/kubernetes/openclaw/main.tf` |
|
||||
| CronJob definition | Defined in the OpenClaw Terraform module |
|
||||
| Existing full healthcheck | `scripts/cluster_healthcheck.sh` (local-only, 24 checks with color output) |
|
||||
| Infra repo (in pod) | `/workspace/infra` |
|
||||
| kubectl (in pod) | `/tools/kubectl` |
|
||||
| terraform (in pod) | `/tools/terraform` |
|
||||
|
||||
```bash
|
||||
ln -f /home/wizard/code/.claude/skills/cluster-health/SKILL.md \
|
||||
/home/wizard/code/infra/.claude/skills/cluster-health/SKILL.md
|
||||
```
|
||||
## Auto-File Incidents for SEV1/SEV2
|
||||
|
||||
After running health checks, if **SEV1 or SEV2 issues** are found (node down, multiple services affected, core service outage, or single important service down), auto-file a GitHub Issue:
|
||||
|
||||
### Severity Classification
|
||||
- **SEV1**: Node NotReady, multiple services down, data at risk, core service outage (DNS, auth, ingress, databases)
|
||||
- **SEV2**: Single non-core service down, degraded performance, persistent CrashLoopBackOff
|
||||
- **SEV3**: Warnings only, resource pressure <90%, cosmetic — do NOT auto-file
|
||||
|
||||
### Workflow
|
||||
1. **Dedup check**: Before filing, query open incidents:
|
||||
```bash
|
||||
GITHUB_TOKEN=$(vault kv get -field=github_pat secret/viktor)
|
||||
curl -s -H "Authorization: token $GITHUB_TOKEN" \
|
||||
"https://api.github.com/repos/ViktorBarzin/infra/issues?labels=incident&state=open&per_page=50"
|
||||
```
|
||||
If an open issue already covers the same service/namespace, **skip filing**.
|
||||
|
||||
2. **File the issue** with labels `incident`, `sev1` or `sev2`, `postmortem-required`:
|
||||
- Title: `[AUTO] <Service/Namespace> — <brief symptom>`
|
||||
- Body: full diagnostic dump (pod status, events, alerts, node state)
|
||||
- The issue-automation GHA workflow will trigger the post-mortem pipeline automatically
|
||||
|
||||
3. **Auto-close recovered services**: If a service that previously had an auto-filed incident is now healthy:
|
||||
```bash
|
||||
# Comment and close
|
||||
curl -s -X POST -H "Authorization: token $GITHUB_TOKEN" \
|
||||
"https://api.github.com/repos/ViktorBarzin/infra/issues/<N>/comments" \
|
||||
-d '{"body": "**Resolved** — Service recovered. Auto-closed by cluster health check."}'
|
||||
curl -s -X PATCH -H "Authorization: token $GITHUB_TOKEN" \
|
||||
"https://api.github.com/repos/ViktorBarzin/infra/issues/<N>" \
|
||||
-d '{"state": "closed"}'
|
||||
```
|
||||
|
||||
## Post-Mortem Auto-Suggest
|
||||
|
||||
After running a healthcheck, if the cluster has **recovered from an unhealthy state** (previous run showed FAIL items that are now resolved), suggest writing a post-mortem:
|
||||
|
||||
> The cluster has recovered from the previous unhealthy state. Would you like me to write a post-mortem? Run `/post-mortem` to generate one.
|
||||
|
||||
This ensures incidents are documented while context is fresh.
|
||||
|
||||
## Notes
|
||||
|
||||
1. This script is designed to run inside the OpenClaw pod where kubectl is pre-configured via the ServiceAccount
|
||||
2. The full `scripts/cluster_healthcheck.sh` script runs 24 checks and is meant for local interactive use; this skill's script runs 8 core checks optimized for automated CronJob execution
|
||||
3. When investigating issues interactively, prefer running commands directly rather than re-running the script
|
||||
4. All Terraform changes must go through the `.tf` files — never use `kubectl apply/edit/patch` for persistent changes
|
||||
|
|
|
|||
|
|
@ -23,14 +23,6 @@ steps:
|
|||
username: viktorbarzin
|
||||
password:
|
||||
from_secret: dockerhub-pat
|
||||
# Private registry on :5050 requires htpasswd auth since 2026-03-22.
|
||||
# Without this, buildx pushes the second repo but blob HEAD comes
|
||||
# back 401 → pipeline fails → CI false-negative (see bd code-12b).
|
||||
- registry: registry.viktorbarzin.me:5050
|
||||
username:
|
||||
from_secret: registry_user
|
||||
password:
|
||||
from_secret: registry_password
|
||||
dockerfile: cli/Dockerfile
|
||||
context: cli
|
||||
auto_tag: true
|
||||
|
|
|
|||
|
|
@ -37,12 +37,6 @@ steps:
|
|||
environment:
|
||||
SLACK_WEBHOOK:
|
||||
from_secret: slack_webhook
|
||||
# Each `- |` command runs in a fresh shell, so we can't rely on an
|
||||
# `export VAULT_ADDR=...` in the auth command persisting — pin it at
|
||||
# step level. VAULT_TOKEN is still per-command; we persist it to
|
||||
# ~/.vault-token (auto-read by `vault` CLI) so downstream commands
|
||||
# don't need explicit token propagation.
|
||||
VAULT_ADDR: http://vault-active.vault.svc.cluster.local:8200
|
||||
commands:
|
||||
# ── Skip CI commits ──
|
||||
- |
|
||||
|
|
@ -61,17 +55,9 @@ steps:
|
|||
# ── Vault auth ──
|
||||
- |
|
||||
SA_TOKEN=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
|
||||
VAULT_TOKEN=$(curl -s -X POST "$VAULT_ADDR/v1/auth/kubernetes/login" \
|
||||
export VAULT_ADDR=http://vault-active.vault.svc.cluster.local:8200
|
||||
export VAULT_TOKEN=$(curl -s -X POST "$VAULT_ADDR/v1/auth/kubernetes/login" \
|
||||
-d "{\"role\":\"ci\",\"jwt\":\"$SA_TOKEN\"}" | jq -r .auth.client_token)
|
||||
if [ -z "$VAULT_TOKEN" ] || [ "$VAULT_TOKEN" = "null" ]; then
|
||||
echo "ERROR: Vault K8s auth failed (role=ci, ns=woodpecker)" >&2
|
||||
exit 1
|
||||
fi
|
||||
# Persist for downstream `- |` blocks (each runs in a fresh shell,
|
||||
# so exporting VAULT_TOKEN wouldn't help). `vault`, `scripts/tg`,
|
||||
# and `scripts/state-sync` all fall through to ~/.vault-token when
|
||||
# the env var is unset.
|
||||
umask 077; printf '%s' "$VAULT_TOKEN" > "$HOME/.vault-token"
|
||||
|
||||
# ── Detect changed stacks ──
|
||||
- |
|
||||
|
|
@ -137,7 +123,6 @@ steps:
|
|||
|
||||
# ── Apply platform stacks (serial, with Vault advisory locks) ──
|
||||
- |
|
||||
FAILED_PLATFORM_STACKS=""
|
||||
if [ -s .platform_apply ]; then
|
||||
echo "=== Applying platform stacks (serial, locked) ==="
|
||||
while read -r stack; do
|
||||
|
|
@ -152,7 +137,6 @@ steps:
|
|||
else
|
||||
echo "$OUTPUT" | tail -5
|
||||
echo "[$stack] FAILED (exit $EXIT)"
|
||||
FAILED_PLATFORM_STACKS="$FAILED_PLATFORM_STACKS $stack"
|
||||
fi
|
||||
else
|
||||
echo "$OUTPUT" | tail -3
|
||||
|
|
@ -160,12 +144,9 @@ steps:
|
|||
fi
|
||||
done < .platform_apply
|
||||
fi
|
||||
# Deferred until after app stacks so both lists get a chance to run.
|
||||
echo "$FAILED_PLATFORM_STACKS" > .platform_failed
|
||||
|
||||
# ── Apply app stacks (serial, with Vault advisory locks) ──
|
||||
- |
|
||||
FAILED_APP_STACKS=""
|
||||
if [ -s .app_apply ]; then
|
||||
echo "=== Applying app stacks (serial, locked) ==="
|
||||
while read -r stack; do
|
||||
|
|
@ -180,7 +161,6 @@ steps:
|
|||
else
|
||||
echo "$OUTPUT" | tail -5
|
||||
echo "[$stack] FAILED (exit $EXIT)"
|
||||
FAILED_APP_STACKS="$FAILED_APP_STACKS $stack"
|
||||
fi
|
||||
else
|
||||
echo "$OUTPUT" | tail -3
|
||||
|
|
@ -188,15 +168,6 @@ steps:
|
|||
fi
|
||||
done < .app_apply
|
||||
fi
|
||||
# Fail the step loudly so the pipeline `default` workflow state
|
||||
# reflects reality — the service-upgrade agent and CI alert cascade
|
||||
# both rely on this (see bd code-e1x). Lock-skipped stacks are NOT
|
||||
# counted as failures.
|
||||
FAILED_PLATFORM=$(cat .platform_failed 2>/dev/null | tr -d ' ')
|
||||
if [ -n "$FAILED_PLATFORM" ] || [ -n "$FAILED_APP_STACKS" ]; then
|
||||
echo "=== FAILED STACKS: platform=[$FAILED_PLATFORM ] apps=[$FAILED_APP_STACKS ] ==="
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# ── Commit and push state changes ──
|
||||
- |
|
||||
|
|
|
|||
16
AGENTS.md
16
AGENTS.md
|
|
@ -99,7 +99,7 @@ Terragrunt-based homelab managing a Kubernetes cluster (5 nodes, v1.34.2) on Pro
|
|||
- `config.tfvars` — non-secret configuration (plaintext)
|
||||
- `secrets.sops.json` — all secrets (SOPS-encrypted JSON)
|
||||
- `terraform.tfvars` — legacy secrets file (git-crypt, kept for reference)
|
||||
- `scripts/cluster_healthcheck.sh` — 42-check cluster health script (nodes, workloads, monitoring, certs, backups, external reachability)
|
||||
- `scripts/cluster_healthcheck.sh` — 25-check cluster health script
|
||||
|
||||
## Storage
|
||||
- **NFS** (`nfs-proxmox` StorageClass): For app data. Use the `nfs_volume` module, never inline `nfs {}` blocks.
|
||||
|
|
@ -118,20 +118,6 @@ Terragrunt-based homelab managing a Kubernetes cluster (5 nodes, v1.34.2) on Pro
|
|||
## Shared Variables (never hardcode)
|
||||
`var.nfs_server` (192.168.1.127), `var.redis_host`, `var.postgresql_host`, `var.mysql_host`, `var.ollama_host`, `var.mail_host`
|
||||
|
||||
## Redis Service Naming (read before wiring a new consumer)
|
||||
|
||||
The Redis stack (`stacks/redis/`) exposes three distinct entry points. Pick the one that matches the client's connection pattern — the wrong one causes READONLY errors or silent connection drops.
|
||||
|
||||
| Endpoint | Port(s) | Use for | Backed by |
|
||||
|----------|---------|---------|-----------|
|
||||
| `redis-master.redis.svc.cluster.local` | 6379 (redis), 26379 (sentinel) | **Default for new services.** Write-safe — HAProxy health-checks nodes and routes only to the current master. Matches `var.redis_host`. | `kubernetes_service.redis_master` → HAProxy → Bitnami StatefulSet |
|
||||
| `redis-node-{0,1,2}.redis-headless.redis.svc.cluster.local` | 26379 | **Long-lived connections (PUBSUB, BLPOP, MONITOR, Sidekiq).** Use a sentinel-aware client with master name `mymaster`. Example: `stacks/nextcloud/chart_values.yaml:32-54`. | Bitnami-created headless service → pod DNS |
|
||||
| `redis.redis.svc.cluster.local` | 6379 | **Do NOT use.** Helm chart's default service — selector patched by `null_resource.patch_redis_service` to match `redis-haproxy`, so today it behaves like `redis-master`. This patch is load-bearing but temporary; consumers hard-coded on this name are tracked in a beads follow-up (T0). | Bitnami chart (patched) |
|
||||
|
||||
**HAProxy's `timeout client 30s` closes idle raw Redis connections** — any client that holds a connection open for pub/sub, blocking commands, or replication streams MUST use the sentinel path. Uptime Kuma's Redis monitor hit this limit and had to be re-pointed at the sentinel endpoint (see memory id=748).
|
||||
|
||||
**When onboarding a new service:** start from `redis-master.redis.svc.cluster.local:6379` via `var.redis_host`. Only reach for sentinel discovery if the client library supports it natively (ioredis, redis-py Sentinel, go-redis FailoverClient, Sidekiq `sentinels` array) AND the workload uses long-lived connections.
|
||||
|
||||
## Kyverno Drift Suppression (`# KYVERNO_LIFECYCLE_V1`)
|
||||
|
||||
Kyverno's admission webhook mutates every pod with a `dns_config { option { name = "ndots"; value = "2" } }` block (fixes NxDomain search-domain floods — see `k8s-ndots-search-domain-nxdomain-flood` skill). Terraform does not manage that field, so without suppression every pod-owning resource shows perpetual `spec[0].template[0].spec[0].dns_config` drift.
|
||||
|
|
|
|||
BIN
config.tfvars
BIN
config.tfvars
Binary file not shown.
|
|
@ -120,31 +120,9 @@ graph TB
|
|||
|
||||
### Redis
|
||||
|
||||
Single shared cluster for all 17 consumers (Immich, Authentik, Nextcloud, Paperless, Dawarich Sidekiq, Traefik, etc.). HAProxy (3 replicas, PDB minAvailable=2) is the sole client-facing path — clients talk only to `redis-master.redis.svc.cluster.local:6379` and HAProxy health-checks backends via `INFO replication`, routing only to `role:master`.
|
||||
|
||||
**Current state (as of 2026-04-19, interim — parallel cluster during rework)**:
|
||||
|
||||
| Cluster | Pods | Source | Purpose |
|
||||
|---|---|---|---|
|
||||
| Legacy `redis-node-*` | 1 master + 1 replica (2 sentinels) | Bitnami Helm chart v25.3.2 | Serving live traffic via HAProxy |
|
||||
| New `redis-v2-*` | 3 pods, each co-locating redis + sentinel + exporter | Raw `kubernetes_stateful_set_v1` with `redis:7.4-alpine` | Standing by for REPLICAOF-based cutover |
|
||||
|
||||
Both clusters live in the `redis` namespace. See `infra/stacks/redis/modules/redis/main.tf` (end-state; legacy `helm_release.redis` + `kubernetes_stateful_set_v1.redis_v2` coexist until cutover).
|
||||
|
||||
**Target architecture (post-cutover)**:
|
||||
|
||||
- 3 redis pods + 3 co-located sentinels (quorum=2). Odd sentinel count eliminates split-brain.
|
||||
- `podManagementPolicy=Parallel` + init container that regenerates `sentinel.conf` on every boot by probing peer sentinels for consensus master. No persistent sentinel runtime state — can't drift out of sync with reality (root cause of 2026-04-19 PM incident).
|
||||
- redis.conf has `include /shared/replica.conf`; the init container writes either an empty file (master) or `replicaof <master> 6379` (replicas), so pods come up already in the right role — no bootstrap race.
|
||||
- Memory: master + replicas `requests=limits=768Mi`. Concurrent BGSAVE + AOF-rewrite fork can double RSS via COW, so headroom must cover it. `auto-aof-rewrite-percentage=200` + `auto-aof-rewrite-min-size=128mb` tune down rewrite frequency.
|
||||
- Persistence: RDB (`save 900 1 / 300 100 / 60 10000`) + AOF `appendfsync=everysec`. Disk-wear analysis on 2026-04-19 (sdb Samsung 850 EVO 1TB, 150 TBW): Redis contributes <1 GB/day cluster-wide → 40+ year runway at the 20% TBW budget.
|
||||
- `maxmemory=640mb` (83% of 768Mi limit), `maxmemory-policy=allkeys-lru`.
|
||||
- Weekly RDB backup to NFS (`/srv/nfs/redis-backup/`, Sunday 03:00, 28-day retention, pushes Pushgateway metrics).
|
||||
- Auth disabled this phase — NetworkPolicy is the isolation layer. Enabling `requirepass` + rolling creds to all 17 clients is a planned follow-up.
|
||||
|
||||
**Observability** (redis-v2 only): `oliver006/redis_exporter:v1.62.0` sidecar per pod on port 9121, auto-scraped via Prometheus pod annotation. Alerts: `RedisDown`, `RedisMemoryPressure`, `RedisEvictions`, `RedisReplicationLagHigh`, `RedisForkLatencyHigh`, `RedisAOFRewriteLong`, `RedisReplicasMissing`, `RedisBackupStale`, `RedisBackupNeverSucceeded`.
|
||||
|
||||
**Why this design** — three incidents in April 2026 drove the rework: (a) 2026-04-04 service selector routed reads+writes to master+replica causing `READONLY` errors; (b) 2026-04-19 AM master OOMKilled during BGSAVE+PSYNC with the 256Mi limit too tight for a 204 MB working set under COW amplification; (c) 2026-04-19 PM sentinel runtime state drifted (only 2 sentinels, no majority) and routed writes to a slave. See beads epic `code-v2b` for the full plan and linked challenger analyses.
|
||||
- Shared instance at `redis.redis.svc.cluster.local`
|
||||
- Used for caching and session storage
|
||||
- No persistence (ephemeral)
|
||||
|
||||
### SQLite (Per-App)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
# DNS Architecture
|
||||
|
||||
Last updated: 2026-04-19
|
||||
Last updated: 2026-04-15
|
||||
|
||||
## Overview
|
||||
|
||||
|
|
@ -254,42 +254,27 @@ Config is synced to all 3 Technitium instances by CronJob `technitium-split-hori
|
|||
|
||||
## CoreDNS Configuration
|
||||
|
||||
CoreDNS is managed via Terraform in `stacks/technitium/modules/technitium/` — the Corefile ConfigMap lives in `main.tf`, and scaling/PDB are in `coredns.tf` (a `kubernetes_deployment_v1_patch` against the kubeadm-managed Deployment).
|
||||
CoreDNS is managed via a Terraform `kubernetes_config_map` resource in `stacks/technitium/modules/technitium/main.tf`.
|
||||
|
||||
```
|
||||
.:53 {
|
||||
errors / health / ready
|
||||
kubernetes cluster.local in-addr.arpa ip6.arpa # K8s service discovery
|
||||
prometheus :9153 # Metrics
|
||||
forward . 10.0.20.1 8.8.8.8 1.1.1.1 {
|
||||
policy sequential # try upstreams in order
|
||||
health_check 5s # mark unhealthy in 5s
|
||||
max_fails 2
|
||||
}
|
||||
cache {
|
||||
success 10000 300 6
|
||||
denial 10000 300 60
|
||||
serve_stale 86400s # resilience during upstream outage
|
||||
}
|
||||
forward . 10.0.20.1 8.8.8.8 1.1.1.1 # pfSense → Google → Cloudflare
|
||||
cache (success 10000 300, denial 10000 300)
|
||||
loop / reload / loadbalance
|
||||
}
|
||||
|
||||
viktorbarzin.lan:53 {
|
||||
template: .*\..*\.viktorbarzin\.lan\.$ → NXDOMAIN # ndots:5 junk filter
|
||||
forward . 10.96.0.53 { # Technitium ClusterIP
|
||||
health_check 5s
|
||||
max_fails 2
|
||||
}
|
||||
cache (success 10000 300, denial 10000 300, serve_stale 86400s)
|
||||
forward . 10.96.0.53 # Technitium ClusterIP
|
||||
cache (success 10000 300, denial 10000 300)
|
||||
}
|
||||
```
|
||||
|
||||
**Scaling**: 3 replicas, `required` anti-affinity on `kubernetes.io/hostname` (spread across 3 distinct nodes). PodDisruptionBudget `coredns` with `minAvailable=2`.
|
||||
|
||||
**Kyverno ndots injection**: A Kyverno policy injects `ndots:2` on all pods cluster-wide to reduce search domain expansion noise. The template regex is a second layer of defense for any queries that still get expanded.
|
||||
|
||||
**Failover behaviour**: With `policy sequential` on the root forward block, CoreDNS tries pfSense first; if `health_check 5s` detects pfSense as down, it fails over to 8.8.8.8 then 1.1.1.1 within ~5s rather than timing out per-query. Combined with `serve_stale`, pods keep resolving cached names for up to 24h even with full upstream failure.
|
||||
|
||||
## Cloudflare DNS — External Domains
|
||||
|
||||
All public domains are under the `viktorbarzin.me` zone. DNS records are **auto-created per service** via the `ingress_factory` module's `dns_type` parameter. A small number of records (Helm-managed ingresses, special cases) remain centrally managed in `config.tfvars`.
|
||||
|
|
@ -375,28 +360,9 @@ Vault DB engine rotates password
|
|||
| Metric Source | Dashboard | Alerts |
|
||||
|---------------|-----------|--------|
|
||||
| Technitium query logs (PostgreSQL) | Grafana `technitium-dns.json` | — |
|
||||
| CoreDNS Prometheus metrics (:9153) | Grafana CoreDNS dashboard | `CoreDNSErrors`, `CoreDNSForwardFailureRate` |
|
||||
| Technitium zone-sync CronJob (Pushgateway) | — | `TechnitiumZoneSyncFailed`, `TechnitiumZoneSyncStale`, `TechnitiumZoneCountMismatch` |
|
||||
| Technitium DNS pod availability | — | `TechnitiumDNSDown` |
|
||||
| `dns-anomaly-monitor` CronJob (Pushgateway) | — | `DNSQuerySpike`, `DNSQueryRateDropped`, `DNSHighErrorRate` |
|
||||
| CoreDNS Prometheus metrics (:9153) | Grafana CoreDNS dashboard | — |
|
||||
| Uptime Kuma | External monitors for all proxied domains | ExternalAccessDivergence (15min) |
|
||||
|
||||
### Metrics pushed by `technitium-zone-sync`
|
||||
|
||||
The zone-sync CronJob (runs every 30min) pushes the following to the Prometheus Pushgateway under `job=technitium-zone-sync`:
|
||||
|
||||
| Metric | Labels | Meaning |
|
||||
|--------|--------|---------|
|
||||
| `technitium_zone_sync_status` | — | 0 = last run succeeded, 1 = at least one zone failed to create |
|
||||
| `technitium_zone_sync_failures` | — | Number of zones that failed to create this run |
|
||||
| `technitium_zone_sync_last_run` | — | Unix timestamp of last run (used by `TechnitiumZoneSyncStale`) |
|
||||
| `technitium_zone_count` | `instance=primary\|<replica-host>` | Zone count on each Technitium instance (drives `TechnitiumZoneCountMismatch`) |
|
||||
|
||||
### DNS alert rewrites
|
||||
|
||||
- `DNSQuerySpike` was previously broken: it compared current queries against `dns_anomaly_avg_queries`, which was computed from a per-pod `/tmp/dns_avg` file. Each CronJob run started with a fresh `/tmp`, so `NEW_AVG == TOTAL_QUERIES` every time and the spike condition could never fire. Rewritten to use `avg_over_time(dns_anomaly_total_queries[1h] offset 15m)` which compares against the actual 1h Prometheus history.
|
||||
- `DNSQueryRateDropped` (new): fires when query rate drops below 50% of 1h average — upstream clients may be failing to reach Technitium.
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### DNS Not Resolving Internal Domains
|
||||
|
|
|
|||
|
|
@ -1,147 +1,72 @@
|
|||
# Mail Server Architecture
|
||||
|
||||
Last updated: 2026-04-19 (code-yiu Phase 6: MetalLB LB retired; traffic now enters via pfSense HAProxy with PROXY v2)
|
||||
Last updated: 2026-04-18 (SPF switched to Brevo; DMARC reporting address normalized)
|
||||
|
||||
## Overview
|
||||
|
||||
Self-hosted email for `viktorbarzin.me` using docker-mailserver 15.0.0 on Kubernetes. Inbound mail arrives directly via MX record to the home IP on port 25. Outbound mail relays through Brevo EU (`smtp-relay.brevo.com:587` — migrated from Mailgun on 2026-04-12; SPF record cut over on 2026-04-18). Roundcubemail provides webmail access. CrowdSec protects SMTP/IMAP from brute-force attacks using real client IPs: pfSense HAProxy injects the PROXY v2 header on each backend connection so the mailserver pod sees the true source IP despite kube-proxy SNAT. See [`runbooks/mailserver-pfsense-haproxy.md`](../runbooks/mailserver-pfsense-haproxy.md) for ops details.
|
||||
Self-hosted email for `viktorbarzin.me` using docker-mailserver 15.0.0 on Kubernetes. Inbound mail arrives directly via MX record to the home IP on port 25. Outbound mail relays through Brevo EU (`smtp-relay.brevo.com:587` — migrated from Mailgun on 2026-04-12; SPF record cut over on 2026-04-18). Roundcubemail provides webmail access. CrowdSec protects SMTP/IMAP from brute-force attacks using real client IPs via `externalTrafficPolicy: Local` on a dedicated MetalLB IP.
|
||||
|
||||
## Architecture Diagram
|
||||
|
||||
Two independent paths into the mailserver pod:
|
||||
|
||||
- **External** (MX traffic, webmail clients over WAN): Internet → pfSense → HAProxy → NodePort → **alt container ports** (2525/4465/5587/10993) that **require** PROXY v2 framing.
|
||||
- **Intra-cluster** (Roundcube, E2E probe): same pod, **stock container ports** (25/465/587/993), **no** PROXY framing.
|
||||
|
||||
One Deployment, one pod, two sets of Postfix `master.cf` services + Dovecot `inet_listener` blocks, two Kubernetes Services (`mailserver` ClusterIP + `mailserver-proxy` NodePort).
|
||||
|
||||
```mermaid
|
||||
flowchart TB
|
||||
%% External ingress path
|
||||
SENDER[Sending MTA<br/>arbitrary public IP] -->|MX lookup + SMTP<br/>:25| MX[mail.viktorbarzin.me<br/>A 176.12.22.76]
|
||||
MX --> PF[pfSense WAN<br/>vtnet0 192.168.1.2]
|
||||
PF -->|NAT rdr<br/>WAN:25/465/587/993<br/>→ 10.0.20.1:same| HAP
|
||||
HAP[pfSense HAProxy<br/>4 TCP frontends on 10.0.20.1<br/>send-proxy-v2 to backends]
|
||||
HAP -->|round-robin<br/>tcp-check inter 120s| KN{k8s worker<br/>node1..4}
|
||||
KN -->|NodePort 30125-30128<br/>ETP: Cluster → kube-proxy SNAT| PODEXT
|
||||
|
||||
%% Internal ingress path
|
||||
RC[Roundcubemail pod] -->|SMTP :587 + IMAP :993<br/>no PROXY| SVC[Service mailserver<br/>ClusterIP 10.103.108.x<br/>25/465/587/993]
|
||||
PROBE[email-roundtrip-monitor<br/>CronJob every 20m] -->|IMAP :993<br/>no PROXY| SVC
|
||||
SVC -->|kube-proxy routes| PODINT
|
||||
|
||||
%% The pod — two listener sets, one process tree
|
||||
subgraph POD["mailserver pod (docker-mailserver 15.0.0)"]
|
||||
direction LR
|
||||
PODEXT[Alt ports<br/>2525 / 4465 / 5587 / 10993<br/><b>PROXY v2 REQUIRED</b><br/>smtpd_upstream_proxy_protocol=haproxy<br/>haproxy = yes]
|
||||
PODINT[Stock ports<br/>25 / 465 / 587 / 993<br/>PROXY-free]
|
||||
PODEXT --> POSTFIX
|
||||
PODINT --> POSTFIX
|
||||
POSTFIX[Postfix<br/>postscreen + smtpd + cleanup + queue]
|
||||
POSTFIX --> RSPAMD[Rspamd<br/>spam + DKIM + DMARC]
|
||||
RSPAMD --> DOVECOT[Dovecot IMAP<br/>LMTP deliver]
|
||||
DOVECOT --> MAILBOX[(Maildir storage<br/>mailserver-data-encrypted PVC<br/>proxmox-lvm-encrypted LUKS2)]
|
||||
graph TB
|
||||
subgraph "Inbound Mail"
|
||||
SENDER[Sending MTA] -->|MX lookup| MX[mail.viktorbarzin.me:25]
|
||||
MX -->|176.12.22.76:25| PF[pfSense NAT]
|
||||
PF -->|10.0.20.202:25| MLB[MetalLB<br/>ETP: Local]
|
||||
MLB --> POSTFIX[Postfix MTA]
|
||||
end
|
||||
|
||||
%% Outbound
|
||||
POSTFIX -->|queued mail<br/>SASL + TLS| BREVO[Brevo EU Relay<br/>smtp-relay.brevo.com:587<br/>300/day free tier]
|
||||
BREVO --> RECIPIENT[External Recipient]
|
||||
subgraph "Mail Processing"
|
||||
POSTFIX --> RSPAMD[Rspamd<br/>Spam/DKIM/DMARC]
|
||||
RSPAMD --> DOVECOT[Dovecot IMAP]
|
||||
DOVECOT --> MAILBOX[(Mailboxes<br/>proxmox-lvm PVC)]
|
||||
end
|
||||
|
||||
%% Webmail HTTP path
|
||||
USER[User browser] -->|HTTPS| CF[Cloudflare proxy<br/>mail.viktorbarzin.me]
|
||||
CF --> TUNNEL[Cloudflared tunnel<br/>pfSense → Traefik]
|
||||
TUNNEL --> TRAEFIK[Traefik Ingress<br/>Authentik-protected]
|
||||
TRAEFIK --> RC
|
||||
subgraph "Outbound Mail"
|
||||
POSTFIX_OUT[Postfix] -->|SASL + TLS| MAILGUN[Brevo EU Relay<br/>smtp-relay.brevo.com:587]
|
||||
MAILGUN --> RECIPIENT[Recipient]
|
||||
end
|
||||
|
||||
%% Security
|
||||
POSTFIX -.->|log stream<br/>real client IPs from PROXY v2| CSAGENT[CrowdSec Agent<br/>postfix + dovecot parsers]
|
||||
CSAGENT -.-> CSLAPI[CrowdSec LAPI]
|
||||
CSLAPI -.->|bouncer decisions<br/>ban external IPs| PF
|
||||
subgraph "Webmail"
|
||||
USER[User] -->|HTTPS| TRAEFIK[Traefik Ingress]
|
||||
TRAEFIK --> RC[Roundcubemail]
|
||||
RC -->|IMAP 993| DOVECOT
|
||||
RC -->|SMTP 587| POSTFIX_OUT
|
||||
end
|
||||
|
||||
%% Monitoring
|
||||
PROBE -.->|Brevo HTTP API<br/>triggers external delivery| MX
|
||||
PROBE -.->|Push on roundtrip success| PUSH[Pushgateway + Uptime Kuma]
|
||||
subgraph "Security"
|
||||
MLB -->|Real client IPs| CS_AGENT[CrowdSec Agent<br/>postfix + dovecot parsers]
|
||||
CS_AGENT --> CS_LAPI[CrowdSec LAPI]
|
||||
end
|
||||
|
||||
classDef extPath fill:#ffedd5,stroke:#ea580c,stroke-width:2px
|
||||
classDef intPath fill:#dbeafe,stroke:#2563eb,stroke-width:2px
|
||||
classDef pod fill:#dcfce7,stroke:#15803d
|
||||
classDef sec fill:#fee2e2,stroke:#dc2626
|
||||
class SENDER,MX,PF,HAP,KN,PODEXT extPath
|
||||
class RC,PROBE,SVC,PODINT intPath
|
||||
class POSTFIX,RSPAMD,DOVECOT,MAILBOX pod
|
||||
class CSAGENT,CSLAPI sec
|
||||
subgraph "Monitoring"
|
||||
PROBE[E2E Roundtrip Probe<br/>CronJob every 20m] -->|Mailgun API| SENDER
|
||||
PROBE -->|IMAP check| DOVECOT
|
||||
PROBE --> PUSH[Pushgateway + Uptime Kuma]
|
||||
DEXP[Dovecot Exporter<br/>:9166] --> PROM[Prometheus]
|
||||
end
|
||||
```
|
||||
|
||||
### PROXY v2 sequence (external SMTP roundtrip)
|
||||
|
||||
Illustrates the wire-level sequence of a Brevo probe email arriving at our MX. Same sequence applies to any external sender.
|
||||
|
||||
```mermaid
|
||||
sequenceDiagram
|
||||
autonumber
|
||||
participant C as External MTA<br/>(e.g. Brevo 77.32.148.26)
|
||||
participant PF as pfSense WAN<br/>192.168.1.2:25
|
||||
participant HAP as pfSense HAProxy<br/>10.0.20.1:25
|
||||
participant N as k8s-node:30125<br/>ETP: Cluster
|
||||
participant P as Postfix postscreen<br/>pod:2525
|
||||
|
||||
C->>PF: TCP SYN dst=192.168.1.2:25
|
||||
PF->>HAP: NAT rdr rewrites dst → 10.0.20.1:25
|
||||
HAP->>N: TCP connect (src=10.0.20.1, dst=k8s-node:30125)
|
||||
Note over HAP,N: HAProxy opens a NEW TCP flow<br/>to the backend k8s node.
|
||||
HAP->>N: PROXY v2 header<br/>(source=77.32.148.26, dest=10.0.20.1)
|
||||
N->>P: kube-proxy SNAT src=k8s-node IP<br/>forwards PROXY header + payload to pod
|
||||
P->>P: Parse PROXY v2 header<br/>smtpd_client_addr := 77.32.148.26<br/>(despite kube-proxy SNAT on the wire)
|
||||
P-->>C: SMTP banner 220 mail.viktorbarzin.me
|
||||
C-->>P: EHLO / MAIL FROM / RCPT TO / DATA
|
||||
Note over P,C: Real client IP logged in maillog,<br/>fed to CrowdSec postfix parser.
|
||||
P->>P: → smtpd → Rspamd → Dovecot → mailbox
|
||||
```
|
||||
|
||||
|
||||
## Components
|
||||
|
||||
| Component | Version | Location | Purpose |
|
||||
|-----------|---------|----------|---------|
|
||||
| docker-mailserver | 15.0.0 | `mailserver` namespace | Postfix MTA + Dovecot IMAP + Rspamd (single container) |
|
||||
| docker-mailserver | 15.0.0 | `mailserver` namespace | Postfix MTA + Dovecot IMAP + Rspamd |
|
||||
| Roundcubemail | 1.6.13-apache | `mailserver` namespace | Webmail UI (MySQL-backed) |
|
||||
| Dovecot Exporter | latest | Sidecar in mailserver pod | Prometheus metrics (port 9166) |
|
||||
| Rspamd | Built into docker-mailserver | — | Spam filtering, DKIM signing, DMARC verification |
|
||||
| pfSense HAProxy | 2.9-dev6 (`pfSense-pkg-haproxy-devel`) | pfSense VM | TCP reverse proxy injecting PROXY v2 for external mail |
|
||||
| Brevo EU (ex-Sendinblue) | SaaS | — | Outbound SMTP relay (300/day free) |
|
||||
|
||||
Dovecot exporter was retired in code-1ik (2026-04-19) — `viktorbarzin/dovecot_exporter` speaks the pre-2.3 `old_stats` FIFO protocol which docker-mailserver 15.0.0's Dovecot 2.3.19 no longer emits.
|
||||
|
||||
## Port mapping
|
||||
|
||||
The mailserver pod exposes **8 TCP listeners**: 4 stock + 4 alt. Two Kubernetes Services front them depending on whether the client can inject PROXY v2.
|
||||
|
||||
| Mail protocol | Service port | K8s Service | Container port | NodePort | PROXY v2? | Who uses this path |
|
||||
|---|---|---|---|---|---|---|
|
||||
| SMTP (plain + STARTTLS) | 25 | `mailserver` ClusterIP | 25 | — | ❌ stock | Intra-cluster only (not used — internal clients send via 587) |
|
||||
| SMTPS (implicit TLS) | 465 | `mailserver` ClusterIP | 465 | — | ❌ stock | Intra-cluster (Roundcube rarely uses this) |
|
||||
| Submission (STARTTLS) | 587 | `mailserver` ClusterIP | 587 | — | ❌ stock | **Roundcube pod** → mailserver.svc:587 |
|
||||
| IMAPS | 993 | `mailserver` ClusterIP | 993 | — | ❌ stock | **Roundcube pod** + E2E probe → mailserver.svc:993 |
|
||||
| SMTP | 25 | `mailserver-proxy` NodePort | 2525 | 30125 | ✅ required | External MX traffic via pfSense HAProxy |
|
||||
| SMTPS | 465 | `mailserver-proxy` NodePort | 4465 | 30126 | ✅ required | External SMTPS submission |
|
||||
| Submission | 587 | `mailserver-proxy` NodePort | 5587 | 30127 | ✅ required | External STARTTLS submission (mail clients over WAN) |
|
||||
| IMAPS | 993 | `mailserver-proxy` NodePort | 10993 | 30128 | ✅ required | External IMAPS (mail clients over WAN) |
|
||||
|
||||
The alt listeners are set up by:
|
||||
- **Postfix**: `user-patches.sh` (shipped via ConfigMap `mailserver-user-patches`) appends 3 entries to `master.cf` with `-o postscreen_upstream_proxy_protocol=haproxy` (for 2525) or `-o smtpd_upstream_proxy_protocol=haproxy` (for 4465/5587).
|
||||
- **Dovecot**: `dovecot.cf` ConfigMap adds a second `inet_listener` inside `service imap-login` with `haproxy = yes`, plus `haproxy_trusted_networks = 10.0.20.0/24` to allow PROXY headers from the k8s node subnet (post kube-proxy SNAT the source IP is always a node IP).
|
||||
|
||||
## Mail Flow
|
||||
|
||||
### Inbound
|
||||
```
|
||||
Internet → MX: mail.viktorbarzin.me (priority 1)
|
||||
→ A record: 176.12.22.76 (non-proxied Cloudflare DNS-only)
|
||||
→ pfSense NAT rdr: WAN:{25,465,587,993} → 10.0.20.1:{same}
|
||||
→ pfSense HAProxy (TCP mode, send-proxy-v2 on backend)
|
||||
→ k8s-node:{30125..30128} NodePort (mailserver-proxy, ETP: Cluster)
|
||||
→ kube-proxy → pod alt listener (2525/4465/5587/10993)
|
||||
→ Postfix postscreen / smtpd / Dovecot parses PROXY v2 header
|
||||
→ Rspamd (spam + DKIM + DMARC) → Dovecot → mailbox
|
||||
→ pfSense NAT: port 25 → 10.0.20.202:25
|
||||
→ MetalLB (dedicated IP, ETP: Local — preserves real client IPs)
|
||||
→ Postfix → Rspamd (spam + DKIM + DMARC check) → Dovecot → mailbox
|
||||
```
|
||||
|
||||
No backup MX. If the server is down, sender MTAs queue and retry for 4-5 days per SMTP standards (RFC 5321).
|
||||
|
|
@ -189,13 +114,9 @@ Reverse DNS for `176.12.22.76` returns `176-12-22-76.pon.spectrumnet.bg.` (ISP-a
|
|||
### CrowdSec Integration
|
||||
- **Collections**: `crowdsecurity/postfix` + `crowdsecurity/dovecot` (installed)
|
||||
- **Log acquisition**: CrowdSec agents parse mailserver pod logs for brute-force patterns
|
||||
- **Real client IPs**: pfSense HAProxy injects PROXY v2 header on each backend connection; Postfix (`postscreen_upstream_proxy_protocol=haproxy` / `smtpd_upstream_proxy_protocol=haproxy` on alt ports) + Dovecot (`haproxy = yes` on alt IMAPS listener) parse it to recover the true source IP despite kube-proxy SNAT. Replaces the pre-2026-04-19 MetalLB `10.0.20.202` ETP:Local scheme (see code-yiu)
|
||||
- **Real client IPs**: `externalTrafficPolicy: Local` on dedicated MetalLB IP `10.0.20.202` preserves original client IPs (not SNATed to node IPs)
|
||||
- **Decisions**: CrowdSec bans/challenges attackers via firewall bouncer rules
|
||||
|
||||
### Fail2ban Disabled (CrowdSec is the Policy)
|
||||
|
||||
docker-mailserver ships Fail2ban, but it is explicitly disabled here: `ENABLE_FAIL2BAN = "0"` at [`stacks/mailserver/modules/mailserver/main.tf:68`](../../stacks/mailserver/modules/mailserver/main.tf). CrowdSec is the cluster-wide bouncer for SSH, HTTP, and SMTP/IMAP brute-force defence — it already parses the `postfix` and `dovecot` log streams via the collections listed above and applies decisions at the LB/firewall layer. Enabling Fail2ban in-pod would create a duplicate response path (two systems racing to ban the same IP from different enforcement points), add iptables churn inside the container, and fragment the audit trail across two decision stores. Decision (2026-04-18): keep it disabled; CrowdSec owns this policy.
|
||||
|
||||
### Rspamd
|
||||
- Spam filtering with phishing detection and Oletools
|
||||
- DKIM signing (selector `mail`, 2048-bit RSA)
|
||||
|
|
@ -218,13 +139,11 @@ anvil_rate_time_unit = 60s
|
|||
## Monitoring
|
||||
|
||||
### E2E Roundtrip Probe
|
||||
CronJob `email-roundtrip-monitor` (every 20 min, `*/20 * * * *`):
|
||||
1. Sends test email via **Brevo HTTP API** to `smoke-test@viktorbarzin.me` (Brevo delivers it to our MX over the public internet, exercising the full external-ingress path).
|
||||
2. Email hits WAN → pfSense HAProxy → k8s-node:30125 → pod :2525 postscreen (PROXY v2) → Postfix → catch-all delivers to `spam@` mailbox.
|
||||
3. Verifies delivery via IMAP — connects to `mailserver.mailserver.svc.cluster.local:993` (intra-cluster path, no PROXY), searches by UUID marker.
|
||||
4. Deletes test email, pushes metrics to Pushgateway + Uptime Kuma.
|
||||
|
||||
Push secrets (`BREVO_API_KEY`, `EMAIL_MONITOR_IMAP_PASSWORD`) come from ExternalSecret `mailserver-probe-secrets` (synced from Vault `secret/viktor` + `secret/platform.mailserver_accounts`) — see code-39v.
|
||||
CronJob `email-roundtrip-monitor` (every 10 min):
|
||||
1. Sends test email via Mailgun HTTP API to `smoke-test@viktorbarzin.me`
|
||||
2. Email hits MX → Postfix → catch-all delivers to `spam@` mailbox
|
||||
3. Verifies delivery via IMAP (searches by UUID marker)
|
||||
4. Deletes test email, pushes metrics to Pushgateway + Uptime Kuma
|
||||
|
||||
### Prometheus Alerts
|
||||
| Alert | Threshold | Severity |
|
||||
|
|
@ -235,13 +154,13 @@ Push secrets (`BREVO_API_KEY`, `EMAIL_MONITOR_IMAP_PASSWORD`) come from External
|
|||
| EmailRoundtripNeverRun | Metric absent for 40m | warning |
|
||||
|
||||
### Uptime Kuma Monitors
|
||||
- TCP SMTP on `176.12.22.76:25` — full external path (DNS → WAN → pfSense HAProxy → mailserver)
|
||||
- TCP `mailserver.svc:{587,993}` — intra-cluster ClusterIP path
|
||||
- TCP `10.0.20.1:{25,993}` — pfSense HAProxy health (post code-yiu Phase 6)
|
||||
- E2E Push monitor (receives push from `email-roundtrip-monitor` probe)
|
||||
- TCP SMTP on `176.12.22.76:25` (external, 60s interval)
|
||||
- TCP IMAP on `10.0.20.202:993` (internal)
|
||||
- E2E Push monitor (receives push from roundtrip probe)
|
||||
|
||||
### Dovecot exporter — retired
|
||||
`viktorbarzin/dovecot_exporter` was removed in code-1ik (2026-04-19). It spoke the pre-2.3 `old_stats` FIFO protocol; Dovecot 2.3.19 (docker-mailserver 15.0.0) no longer emits that, so the scrape only ever returned `dovecot_up{scope="user"} 0`. If Dovecot metrics become valuable, reach for a 2.3+ compatible exporter (e.g. `jtackaberry/dovecot_exporter`) and re-add the scrape + alerts. The previously-created `mailserver-metrics` ClusterIP Service was also removed.
|
||||
### Dovecot Exporter
|
||||
- Sidecar container in mailserver pod, port 9166
|
||||
- Scraped by Prometheus for IMAP connection metrics
|
||||
|
||||
## Terraform
|
||||
|
||||
|
|
@ -259,20 +178,16 @@ Push secrets (`BREVO_API_KEY`, `EMAIL_MONITOR_IMAP_PASSWORD`) come from External
|
|||
| `secret/platform` | `mailserver_aliases` | Postfix virtual aliases |
|
||||
| `secret/platform` | `mailserver_opendkim_key` | DKIM private key |
|
||||
| `secret/platform` | `mailserver_sasl_passwd` | Brevo relay credentials (`[smtp-relay.brevo.com]:587 <login>:<key>`) |
|
||||
| `secret/viktor` | `brevo_api_key` | Brevo API key — used by BOTH outbound SMTP SASL (postfix) AND the E2E roundtrip probe (sends external test mail via Brevo HTTP) |
|
||||
| `secret/viktor` | `mailgun_api_key` | Historical; no longer used by the probe post code-n5l/Phase-5 work. Kept for reference. |
|
||||
| `secret/viktor` | `mailgun_api_key` | Mailgun API for E2E roundtrip probe (retained for inbound delivery testing only; not used for user mail) |
|
||||
| `secret/viktor` | `brevo_api_key` | Brevo API key (stored for reference) |
|
||||
|
||||
## Storage
|
||||
|
||||
| PVC | Size | Storage Class | Purpose |
|
||||
|-----|------|---------------|---------|
|
||||
| `mailserver-data-encrypted` | 2Gi (auto-resize 5Gi) | `proxmox-lvm-encrypted` (LUKS2) | Maildir + Postfix queue + state + logs |
|
||||
| `roundcubemail-html-encrypted` | 1Gi | `proxmox-lvm-encrypted` | Roundcube PHP code + user session data |
|
||||
| `roundcubemail-enigma-encrypted` | 1Gi | `proxmox-lvm-encrypted` | Roundcube Enigma (PGP) user keys |
|
||||
| `mailserver-backup-host` (RWX) | 10Gi | `nfs-truenas` | `mailserver-backup` CronJob destination (`/srv/nfs/mailserver-backup/<YYYY-WW>/`) |
|
||||
| `roundcube-backup-host` (RWX) | 10Gi | `nfs-truenas` | `roundcube-backup` CronJob destination |
|
||||
|
||||
**Backup**: daily `mailserver-backup` + `roundcube-backup` CronJobs rsync data PVCs to NFS. NFS directory is picked up by the PVE host's inotify-driven `/usr/local/bin/offsite-sync-backup` which pushes to Synology (weekly). See [Storage & Backup Architecture](storage.md) for the 3-2-1 flow.
|
||||
| `mailserver-data-proxmox` | 2Gi (auto-resize 5Gi) | proxmox-lvm | Mail data, state, logs |
|
||||
| `roundcubemail-html-proxmox` | 1Gi | proxmox-lvm | Roundcube web files |
|
||||
| `roundcubemail-enigma-proxmox` | 1Gi | proxmox-lvm | Roundcube encryption |
|
||||
|
||||
## Decisions & Rationale
|
||||
|
||||
|
|
@ -291,23 +206,19 @@ Push secrets (`BREVO_API_KEY`, `EMAIL_MONITOR_IMAP_PASSWORD`) come from External
|
|||
- **Decision**: Rspamd replaces both SpamAssassin and OpenDKIM in a single component
|
||||
- **Tradeoff**: Higher memory usage (~150-200MB) but simpler stack
|
||||
|
||||
### Client-IP Preservation (pfSense HAProxy + PROXY v2)
|
||||
- **Current (2026-04-19, bd code-yiu)**: pfSense HAProxy listens on `10.0.20.1:{25,465,587,993}`, forwards to k8s NodePort 30125-30128 with `send-proxy-v2` on each backend connection. The mailserver pod exposes parallel listeners (2525/4465/5587/10993) that REQUIRE the PROXY v2 header, while the stock ports 25/465/587/993 stay PROXY-free for intra-cluster traffic (Roundcube, probe). The mailserver Service is ClusterIP-only; ETP is no longer a concern for external traffic.
|
||||
- **Historical (2026-04-12 → 2026-04-19)**: Dedicated MetalLB IP `10.0.20.202` with `externalTrafficPolicy: Local` — required pod/speaker colocation; kube-proxy preserved client IP only when pod was on the same node as the advertising speaker.
|
||||
- **Why switched**: ETP:Local made the mailserver's single replica drop inbound mail silently during pod reschedule (30-60s GARP flip). HAProxy with `send-proxy-v2` lets the pod reschedule to any node and recover IP-preservation through the header.
|
||||
- **Tradeoff**: pfSense now runs HAProxy (one more service in the firewall's responsibility); alt container ports + extra Service are ~80 lines of Terraform. The win is HA without IP-preservation compromise.
|
||||
- **Runbook**: [`runbooks/mailserver-pfsense-haproxy.md`](../runbooks/mailserver-pfsense-haproxy.md).
|
||||
### Dedicated MetalLB IP for CrowdSec
|
||||
- **Decision**: Mailserver gets `10.0.20.202` (separate from shared `10.0.20.200`) with `externalTrafficPolicy: Local`
|
||||
- **Why**: Shared IP with ETP: Cluster SNATs away real client IPs, making CrowdSec detections and Postfix rate limiting useless
|
||||
- **Tradeoff**: Uses one extra IP from the MetalLB pool. Requires separate pfSense NAT rule.
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Inbound mail not arriving
|
||||
1. **DNS/MX**: `dig MX viktorbarzin.me +short` → should show `mail.viktorbarzin.me`
|
||||
2. **WAN reachability**: `nc -zw5 mail.viktorbarzin.me 25` from outside
|
||||
3. **pfSense NAT**: verify WAN:{25,465,587,993} rdr to `10.0.20.1` (HAProxy VIP). `ssh admin@10.0.20.1 'pfctl -sn' | grep '10.0.20.1'`
|
||||
4. **HAProxy health**: `ssh admin@10.0.20.1 "echo 'show servers state' | socat /tmp/haproxy.socket stdio"` — at least one backend in `srv_op_state=2` (UP) per pool
|
||||
5. **Container listener**: `kubectl exec -n mailserver -c docker-mailserver deployment/mailserver -- ss -ltn | grep -E ':(25|2525|465|4465|587|5587|993|10993)\b'` — 8 lines expected
|
||||
6. **Postfix queue + delivery**: `kubectl logs -n mailserver deploy/mailserver -c docker-mailserver | grep -E 'from=|reject|smtpd-proxy'`
|
||||
7. **CrowdSec decisions**: `kubectl exec -n crowdsec deploy/crowdsec-lapi -- cscli decisions list`
|
||||
1. Check MX: `dig MX viktorbarzin.me +short` → should show `mail.viktorbarzin.me`
|
||||
2. Check port 25: `nc -zw5 mail.viktorbarzin.me 25`
|
||||
3. Check pfSense NAT rule: port 25 → `10.0.20.202:25`
|
||||
4. Check Postfix logs: `kubectl logs -n mailserver deploy/mailserver -c docker-mailserver | grep -E 'from=|reject'`
|
||||
5. Check if CrowdSec is blocking the sender: `kubectl exec -n crowdsec deploy/crowdsec-lapi -- cscli decisions list`
|
||||
|
||||
### Outbound mail failing
|
||||
1. Check Brevo relay: `kubectl logs -n mailserver deploy/mailserver -c docker-mailserver | grep relay` — should show `relay=smtp-relay.brevo.com`
|
||||
|
|
|
|||
|
|
@ -75,9 +75,7 @@ Prometheus scrapes metrics from all cluster components and applications using Se
|
|||
|
||||
### External Monitoring
|
||||
|
||||
The `external-monitor-sync` CronJob (every 10min, `stacks/uptime-kuma/`) ensures Uptime Kuma has `[External] <service>` monitors for externally-reachable ingresses. Discovery is **opt-OUT**: the script lists every ingress via the K8s API and creates a monitor for any host ending in `.viktorbarzin.me`, skipping only those annotated `uptime.viktorbarzin.me/external-monitor: "false"`. Both `ingress_factory` and the `reverse-proxy` factory emit that annotation when the caller sets `external_monitor = false`; leaving it null keeps the opt-in default (important for helm-provisioned ingresses that don't go through our factories). The legacy `cloudflare_proxied_names` ConfigMap is a fallback if the K8s API discovery fails.
|
||||
|
||||
These monitors test the full external access path (DNS → Cloudflare → Tunnel → Traefik → Service) from inside the cluster. The status-page-pusher groups them as "External Reachability" and pushes a `external_internal_divergence_count` metric to Pushgateway when services are externally down but internally up. Alert `ExternalAccessDivergence` fires after 15min of divergence.
|
||||
The `external-monitor-sync` CronJob (every 10min, `stacks/uptime-kuma/`) ensures Uptime Kuma has `[External] <service>` monitors for every service in `cloudflare_proxied_names`. These monitors test the full external access path (DNS → Cloudflare → Tunnel → Traefik → Service) from inside the cluster. The status-page-pusher groups them as "External Reachability" and pushes a `external_internal_divergence_count` metric to Pushgateway when services are externally down but internally up. Alert `ExternalAccessDivergence` fires after 15min of divergence.
|
||||
|
||||
Data flows from targets through Prometheus storage to Grafana dashboards. Applications emit logs to stdout/stderr which are aggregated by Loki and queryable through Grafana's log viewer.
|
||||
|
||||
|
|
|
|||
|
|
@ -1,203 +0,0 @@
|
|||
# pfSense HAProxy for Mailserver — Runbook
|
||||
|
||||
Last updated: 2026-04-19 (Phase 6 complete)
|
||||
|
||||
## What & why
|
||||
|
||||
External mail traffic (SMTP/IMAP) requires **real client IP visibility** for
|
||||
CrowdSec + Postfix rate-limiting. MetalLB cannot inject PROXY-protocol
|
||||
headers (see [`mailserver-proxy-protocol.md`](./mailserver-proxy-protocol.md)),
|
||||
so pfSense runs a small HAProxy that:
|
||||
|
||||
1. Listens on the pfSense VLAN20 IP (`10.0.20.1`) on all 4 mail ports,
|
||||
2. Forwards each connection to a k8s node's NodePort with `send-proxy-v2`,
|
||||
3. Injects PROXY v2 framing so Postfix/Dovecot see the original client IP,
|
||||
4. TCP health-checks every k8s worker — any node can serve (ETP:Cluster).
|
||||
|
||||
Corresponding k8s-side setup (`stacks/mailserver/modules/mailserver/`):
|
||||
|
||||
- ConfigMap `mailserver-user-patches` → `user-patches.sh` appends 3 alt
|
||||
`master.cf` services to Postfix:
|
||||
- `:2525` postscreen (alt :25) with `postscreen_upstream_proxy_protocol=haproxy`
|
||||
- `:4465` smtpd (alt :465 SMTPS) with `smtpd_upstream_proxy_protocol=haproxy`
|
||||
- `:5587` smtpd (alt :587 submission) with `smtpd_upstream_proxy_protocol=haproxy`
|
||||
- ConfigMap `mailserver.config` adds Dovecot `inet_listener imaps_proxy` on
|
||||
port 10993 with `haproxy = yes` and `haproxy_trusted_networks = 10.0.20.0/24`.
|
||||
- Service `mailserver-proxy` (NodePort, ETP:Cluster) with 4 NodePorts:
|
||||
- `port 25 → targetPort 2525 → nodePort 30125`
|
||||
- `port 465 → targetPort 4465 → nodePort 30126`
|
||||
- `port 587 → targetPort 5587 → nodePort 30127`
|
||||
- `port 993 → targetPort 10993 → nodePort 30128`
|
||||
- Service `mailserver` (ClusterIP) — unchanged stock ports 25/465/587/993
|
||||
for intra-cluster clients (Roundcube pod, `email-roundtrip-monitor`
|
||||
CronJob). These listeners are PROXY-free.
|
||||
|
||||
bd: `code-yiu`.
|
||||
|
||||
## Steady-state architecture
|
||||
|
||||
```
|
||||
External mail (WAN) path — PROXY v2
|
||||
┌─────────────────────────────────────────────────────────────────────┐
|
||||
│ Client (real IP) │
|
||||
│ │ SMTP/SMTPS/Sub/IMAPS │
|
||||
│ ▼ │
|
||||
│ pfSense WAN:{25,465,587,993} │
|
||||
│ │ NAT rdr → 10.0.20.1:{same} │
|
||||
│ ▼ │
|
||||
│ pfSense HAProxy (mode tcp, 4 frontends, 4 backend pools) │
|
||||
│ │ send-proxy-v2 + tcp-check inter 120000 │
|
||||
│ ▼ │
|
||||
│ k8s-node<1-4>:{30125..30128} ← any node (ETP:Cluster) │
|
||||
│ │ kube-proxy SNAT (source IP lost on the wire) │
|
||||
│ ▼ │
|
||||
│ mailserver pod :{2525,4465,5587,10993} │
|
||||
│ │ postscreen / smtpd / Dovecot parse PROXY v2 header │
|
||||
│ │ → real client IP recovered despite kube-proxy SNAT │
|
||||
│ ▼ │
|
||||
│ CrowdSec + Postfix / Dovecot see the true source IP ✓ │
|
||||
└─────────────────────────────────────────────────────────────────────┘
|
||||
|
||||
Intra-cluster path — no PROXY
|
||||
┌─────────────────────────────────────────────────────────────────────┐
|
||||
│ Roundcube pod / email-roundtrip-monitor CronJob │
|
||||
│ │ SMTP/IMAP │
|
||||
│ ▼ │
|
||||
│ mailserver.mailserver.svc.cluster.local:{25,465,587,993} │
|
||||
│ │ ClusterIP — bypasses LoadBalancer/NodePort layer entirely │
|
||||
│ ▼ │
|
||||
│ mailserver pod stock :{25,465,587,993} (PROXY-free) │
|
||||
└─────────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## Validation
|
||||
|
||||
```sh
|
||||
# All HAProxy frontends listening
|
||||
ssh admin@10.0.20.1 'sockstat -l | grep haproxy'
|
||||
# Expect: *:25, *:465, *:587, *:993, *:2525 (test port)
|
||||
|
||||
# All backend pools healthy
|
||||
ssh admin@10.0.20.1 "echo 'show servers state' | socat /tmp/haproxy.socket stdio" \
|
||||
| awk 'NR>1 {print $3, $4, $6}'
|
||||
# srv_op_state 2 = UP, 0 = DOWN
|
||||
|
||||
# Container listens on all 8 ports
|
||||
kubectl exec -n mailserver -c docker-mailserver deployment/mailserver -- \
|
||||
ss -ltn | grep -E ':(25|2525|465|4465|587|5587|993|10993)\b'
|
||||
|
||||
# pf rdr points at pfSense (10.0.20.1), not <mailserver> alias
|
||||
ssh admin@10.0.20.1 'pfctl -sn' | grep -E 'port = (25|submission|imaps|smtps)'
|
||||
|
||||
# E2E probe — Brevo → external MX :25 → IMAP fetch
|
||||
kubectl create job --from=cronjob/email-roundtrip-monitor probe-test -n mailserver
|
||||
kubectl wait --for=condition=complete --timeout=90s job/probe-test -n mailserver
|
||||
kubectl logs job/probe-test -n mailserver | grep SUCCESS
|
||||
kubectl delete job probe-test -n mailserver
|
||||
|
||||
# Real client IP in maillog post-delivery
|
||||
kubectl logs -c docker-mailserver deployment/mailserver -n mailserver \
|
||||
| grep 'smtpd-proxy25.*CONNECT from' | tail -5
|
||||
# Expect external source IPs (e.g., Brevo 77.32.148.x), NOT 10.0.20.x
|
||||
```
|
||||
|
||||
## Bootstrap / restore from scratch
|
||||
|
||||
pfSense HAProxy config lives in `/cf/conf/config.xml` under
|
||||
`<installedpackages><haproxy>`. That file is scp'd nightly to
|
||||
`/mnt/backup/pfsense/config-YYYYMMDD.xml` by `scripts/daily-backup.sh`, then
|
||||
synced to Synology. To rebuild from source of truth (git):
|
||||
|
||||
```sh
|
||||
scp infra/scripts/pfsense-haproxy-bootstrap.php admin@10.0.20.1:/tmp/
|
||||
ssh admin@10.0.20.1 'php /tmp/pfsense-haproxy-bootstrap.php'
|
||||
```
|
||||
|
||||
The script is idempotent — re-runs reset the mailserver frontends + backends
|
||||
to the declared state.
|
||||
|
||||
Expected output:
|
||||
```
|
||||
haproxy_check_and_run rc=OK
|
||||
```
|
||||
|
||||
## Operations
|
||||
|
||||
### Change backend k8s node IPs / NodePorts
|
||||
|
||||
Edit `infra/scripts/pfsense-haproxy-bootstrap.php` — `$NODES` array + the
|
||||
`build_pool()` port arguments. Re-run the bootstrap command above. Don't
|
||||
hand-edit `/var/etc/haproxy/haproxy.cfg` — it is regenerated from XML on
|
||||
every apply.
|
||||
|
||||
### Check health of backends
|
||||
|
||||
```sh
|
||||
ssh admin@10.0.20.1 "echo 'show servers state' | socat /tmp/haproxy.socket stdio"
|
||||
```
|
||||
`srv_op_state=2` means UP, `0` means DOWN.
|
||||
|
||||
### View live HAProxy stats (WebUI)
|
||||
|
||||
`https://pfsense.viktorbarzin.me` → Services → HAProxy → Stats.
|
||||
|
||||
### Reload after config.xml edit
|
||||
|
||||
```sh
|
||||
ssh admin@10.0.20.1 'pfSsh.php playback svc restart haproxy'
|
||||
```
|
||||
|
||||
### Rollback (flip NAT back to MetalLB, post-Phase-6 only partial)
|
||||
|
||||
There is no Phase-6 rollback one-liner. Phase 6 removed the MetalLB
|
||||
LoadBalancer 10.0.20.202 entirely, so un-flipping NAT now would send
|
||||
traffic to a dead alias. To regress:
|
||||
|
||||
1. Re-add `metallb.io/loadBalancerIPs = "10.0.20.202"` + `type = "LoadBalancer"`
|
||||
+ `external_traffic_policy = "Local"` to `kubernetes_service.mailserver`,
|
||||
apply.
|
||||
2. Re-add the `mailserver` host alias in pfSense pointing at 10.0.20.202
|
||||
(Firewall → Aliases → Hosts).
|
||||
3. Run `infra/scripts/pfsense-nat-mailserver-haproxy-unflip.php` on pfSense.
|
||||
|
||||
For rollback of just the NAT (Phase 4) without touching the Service, only
|
||||
the third step is needed — but only meaningful BEFORE Phase 6.
|
||||
|
||||
### Restore from backup
|
||||
|
||||
pfSense config backup is a plain XML file:
|
||||
```
|
||||
/mnt/backup/pfsense/config-YYYYMMDD.xml # sda host copy (1.1TB RAID1)
|
||||
/volume1/Backup/Viki/pve-backup/pfsense/... # Synology offsite
|
||||
```
|
||||
|
||||
Full restore: pfSense WebUI → Diagnostics → Backup & Restore → Upload that
|
||||
`config.xml`. The `<installedpackages><haproxy>` section is included.
|
||||
|
||||
## Phase history (bd code-yiu)
|
||||
|
||||
| Phase | Status | Description |
|
||||
|---|---|---|
|
||||
| 1a | ✅ commit `ef75c02f` | k8s alt :2525 listener + NodePort Service |
|
||||
| 2 | ✅ 2026-04-19 | pfSense HAProxy pkg installed (`pfSense-pkg-haproxy-devel-0.63_2`, HAProxy 2.9-dev6) |
|
||||
| 3 | ✅ commit `ba697b02` | HAProxy config persisted in pfSense XML (bootstrap script + this runbook) |
|
||||
| 4+5| ✅ commit `9806d515` | 4-port alt listeners + HAProxy frontends for 25/465/587/993 + NAT flip |
|
||||
| 6 | ✅ this commit | Mailserver Service downgraded LoadBalancer → ClusterIP; `10.0.20.202` released back to MetalLB pool; orphan `mailserver` pfSense alias removed; monitors retargeted |
|
||||
|
||||
## Known warts
|
||||
|
||||
- HAProxy TCP health-check with `send-proxy-v2` generates `getpeername:
|
||||
Transport endpoint not connected` warnings on postscreen every check cycle.
|
||||
Mitigated with `inter 120000` (2 min). To reduce further, switch to
|
||||
`option smtpchk` — but that requires a separate non-PROXY health-check
|
||||
port on the pod (not done yet).
|
||||
- Frontend binds on all pfSense interfaces (`bind :25` instead of
|
||||
`10.0.20.1:25`). `<extaddr>` is set in XML but pfSense templates it
|
||||
port-only. Low concern in practice because WAN firewall rules plus the
|
||||
NAT rdr gate external access; internal VLAN clients SHOULD be able to
|
||||
reach HAProxy on any pfSense-local IP.
|
||||
- k8s-node5 doesn't exist — cluster has master + 4 workers. Backend pool
|
||||
capped at 4 servers.
|
||||
- Postscreen still logs `improper command pipelining` for legitimate
|
||||
clients that send `EHLO\r\nQUIT\r\n` as a single TCP write. This is
|
||||
unchanged pre/post-migration — postscreen's anti-bot heuristic.
|
||||
|
|
@ -1,181 +0,0 @@
|
|||
# Mailserver PROXY protocol — research & decision
|
||||
|
||||
Last updated: 2026-04-18 (original research). **Outcome implemented 2026-04-19 — see [UPDATE](#update-2026-04-19) below.**
|
||||
|
||||
> ## UPDATE (2026-04-19)
|
||||
>
|
||||
> This doc describes the research that led to the Phase-6 rollout. **Option C
|
||||
> (pfSense HAProxy + PROXY v2)** was chosen and is now live. Operational
|
||||
> state, cutover history, bootstrap, and rollback procedures live in
|
||||
> [`mailserver-pfsense-haproxy.md`](mailserver-pfsense-haproxy.md).
|
||||
>
|
||||
> This file is retained as a decision record — it explains *why* Option A
|
||||
> (pod-pinning via nodeSelector) was rejected mid-session in favour of
|
||||
> Option C, and documents the MetalLB upstream limitation (PROXY injection
|
||||
> is explicitly won't-implement). Future debates of "why don't we just pin
|
||||
> the pod?" should land here first.
|
||||
|
||||
## TL;DR
|
||||
|
||||
**MetalLB does not and will not inject PROXY protocol headers.** The original plan
|
||||
(`/home/wizard/.claude/plans/let-s-work-on-linking-temporal-valiant.md`, task
|
||||
`code-rtb`) assumed MetalLB could be configured to emit PROXY v1/v2 on behalf of
|
||||
the `mailserver` LoadBalancer Service. That assumption is wrong at the product
|
||||
level. MetalLB is a control-plane-only announcer (ARP/NDP for L2 mode, BGP for
|
||||
L3 mode); it never touches the L4 payload.
|
||||
|
||||
As a result, there is no single Terraform change that can flip
|
||||
`externalTrafficPolicy: Local` → `Cluster` on the `mailserver` Service while
|
||||
preserving the real client IP for Postfix/postscreen and Dovecot. Three
|
||||
alternative paths exist (see below); none is trivial.
|
||||
|
||||
## Environment (verified 2026-04-18)
|
||||
|
||||
- **MetalLB version**: `quay.io/metallb/controller:v0.15.3` /
|
||||
`quay.io/metallb/speaker:v0.15.3` (5 speakers).
|
||||
- **Advertisement type**: L2Advertisement `default` bound to IPAddressPool
|
||||
`default` (10.0.20.200–10.0.20.220). No BGPAdvertisements.
|
||||
- **Service**: `mailserver/mailserver` — type `LoadBalancer`, `loadBalancerIPs:
|
||||
10.0.20.202`, `externalTrafficPolicy: Local`,
|
||||
`healthCheckNodePort: 30234`, 5 ports (25, 465, 587, 993, 9166/dovecot-metrics).
|
||||
- **Pod**: single replica today, RWO PVCs prevent horizontal scale without
|
||||
further work (`mailserver-data-encrypted`, `mailserver-letsencrypt-encrypted`).
|
||||
|
||||
## Why the original plan fails
|
||||
|
||||
### MetalLB never touches packets
|
||||
|
||||
> *"MetalLB is controlplane only, making it part of the dataplane means we
|
||||
> would be responsible for the performance of the system, so more bugs to
|
||||
> fight, I personally don't see that happening."*
|
||||
> — MetalLB maintainer `champtar`, 2021-01-06
|
||||
> (issue [#797 — Feature Request: Supporting Proxy Protocol v2](https://github.com/metallb/metallb/issues/797))
|
||||
|
||||
Issue #797 is closed as "won't implement". Repeat asks in 2022–2023 got the
|
||||
same answer. The v0.15.3 API surface confirms this: no
|
||||
`proxyProtocol`/`haproxy`/`protocol: proxy` field exists on `IPAddressPool`,
|
||||
`L2Advertisement`, `BGPAdvertisement`, or as a Service annotation.
|
||||
|
||||
Only managed-cloud LBs (AWS NLB, Azure LB, OCI, DO, OVH, Scaleway, etc.) offer
|
||||
PROXY protocol as a tick-box. MetalLB's equivalents are:
|
||||
|
||||
| MetalLB feature | Does it preserve client IP? | Comment |
|
||||
|---|---|---|
|
||||
| `externalTrafficPolicy: Local` (current) | Yes, via iptables DNAT on the speaker node | Forces pod↔speaker colocation on L2 mode. This is the pain we wanted to avoid. |
|
||||
| `externalTrafficPolicy: Cluster` | No — kube-proxy SNATs to the node IP | The problem we would re-introduce if we flipped without PROXY injection. |
|
||||
| PROXY protocol injection | N/A — not implemented | Dead end. |
|
||||
|
||||
### The `Local` trap is real, but narrower than it seems
|
||||
|
||||
Today's `Local` policy means the ARP announcer node must also host the mailserver
|
||||
pod. MetalLB always picks a single speaker to advertise the VIP (leader
|
||||
election per IP), so in practice exactly one node matters at any moment. A pod
|
||||
rescheduled to a different node silently drops inbound SMTP/IMAP until a GARP
|
||||
flip or node cordon.
|
||||
|
||||
The only pods on our cluster that see this same class of risk are Traefik
|
||||
(3 replicas + PDB `minAvailable=2`, so 2 of 3 nodes always have a pod) and
|
||||
mailserver (1 replica). Traefik survives because the pods outnumber the nodes
|
||||
that could be the speaker at once; the mailserver cannot.
|
||||
|
||||
## Alternative paths (ranked by effort)
|
||||
|
||||
### Option A — Pin the mailserver pod to a specific node (SIMPLEST)
|
||||
|
||||
Add `nodeSelector` on the mailserver Deployment pointing at a label that's also
|
||||
stamped on the MetalLB speaker we want to advertise the VIP from, and use
|
||||
MetalLB's [node selector](https://metallb.io/configuration/_advanced_l2_configuration/#specify-network-interfaces-that-lb-ip-can-be-announced-from)
|
||||
on `L2Advertisement.spec.nodeSelectors` to pin the announcer to the same node.
|
||||
|
||||
Trade-offs:
|
||||
|
||||
- Zero changes to Postfix/Dovecot configs.
|
||||
- Keeps `externalTrafficPolicy: Local` — real client IP keeps arriving.
|
||||
- Loses HA (the whole point of the MetalLB layer) but reflects reality — one
|
||||
replica, one PVC, no HA today anyway.
|
||||
- Drain of that node requires a planned cutover, but that's no worse than
|
||||
today's silent failure mode.
|
||||
|
||||
Implementation (~10 lines of Terraform):
|
||||
|
||||
```hcl
|
||||
# In stacks/mailserver/modules/mailserver/main.tf, on the Deployment:
|
||||
node_selector = { "viktorbarzin.me/mailserver-anchor" = "true" }
|
||||
|
||||
# In stacks/platform (or wherever the MetalLB CRs live):
|
||||
resource "kubernetes_manifest" "mailserver_l2ad" {
|
||||
manifest = {
|
||||
apiVersion = "metallb.io/v1beta1"
|
||||
kind = "L2Advertisement"
|
||||
metadata = { name = "mailserver", namespace = "metallb-system" }
|
||||
spec = {
|
||||
ipAddressPools = ["default"]
|
||||
nodeSelectors = [{ matchLabels = { "viktorbarzin.me/mailserver-anchor" = "true" } }]
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
Plus a node label via `kubectl label node k8s-node3 viktorbarzin.me/mailserver-anchor=true`.
|
||||
|
||||
**Recommendation: this is the shortest path to eliminating the silent-drop
|
||||
failure mode** without taking on a new proxy tier.
|
||||
|
||||
### Option B — Put a HAProxy sidecar in front of Postfix/Dovecot
|
||||
|
||||
Stand up an in-cluster HAProxy with PROXY v2 enabled on the frontend and
|
||||
`send-proxy-v2` on the backend to `mailserver:25/465/587/993`. Expose HAProxy
|
||||
via a new MetalLB Service with `externalTrafficPolicy: Cluster` + kube-proxy
|
||||
DSR workaround (still loses client IP at that layer), or run HAProxy on the
|
||||
host-network of the same node (back to Option A's colocation).
|
||||
|
||||
Trade-offs:
|
||||
|
||||
- Introduces one more network hop and TLS-termination decision for every
|
||||
SMTP connect.
|
||||
- HAProxy needs its own cert rotation (or `tls-passthrough`) — adds moving
|
||||
parts to an already crowded mailserver module.
|
||||
- Doesn't actually solve the colocation problem on its own — HAProxy itself
|
||||
needs to receive the client IP, so we are back to externalTrafficPolicy
|
||||
constraints for HAProxy.
|
||||
|
||||
**Recommendation: avoid unless we also get HA for mailserver itself, which
|
||||
needs RWX storage + DB split-brain work — out of scope.**
|
||||
|
||||
### Option C — Replace MetalLB with a different LB for this Service
|
||||
|
||||
Candidates: [kube-vip](https://kube-vip.io/) (supports eBPF-based DSR but not
|
||||
PROXY injection either), [Cilium LB](https://docs.cilium.io/en/stable/network/lb-ipam/)
|
||||
(preserves client IP via DSR in hybrid mode), or a dedicated HAProxy running on
|
||||
pfSense and NAT-forwarding 25/465/587/993 with PROXY headers to a
|
||||
ClusterIP-exposed mailserver. Cilium requires a CNI migration (we run Calico
|
||||
today); pfSense HAProxy is genuinely feasible but belongs in a different bd
|
||||
task.
|
||||
|
||||
**Recommendation: track as P3 follow-up under a new bd task if Option A proves
|
||||
insufficient.**
|
||||
|
||||
## Decision
|
||||
|
||||
Do nothing in this session beyond this runbook + the bd note. The `code-rtb`
|
||||
task as written is not executable — MetalLB cannot inject PROXY headers, and
|
||||
the Postfix/Dovecot config changes the plan proposed would not receive the
|
||||
header they expect, they would hang waiting for it and then timeout (5s per
|
||||
connection).
|
||||
|
||||
Follow-up work filed as bd child tasks (if user wants to pursue):
|
||||
|
||||
- **Option A — pin mailserver + L2Advertisement nodeSelectors** (new bd task)
|
||||
- **Option C — HAProxy on pfSense with PROXY v2 to a ClusterIP** (new bd task)
|
||||
|
||||
## References
|
||||
|
||||
- [MetalLB issue #797 — Feature Request: Supporting Proxy Protocol v2](https://github.com/metallb/metallb/issues/797) (closed, won't implement)
|
||||
- [MetalLB PR #796 — Source IP Preservation discussion](https://github.com/metallb/metallb/issues/796)
|
||||
- Postfix [postscreen_upstream_proxy_protocol](https://www.postfix.org/postconf.5.html#postscreen_upstream_proxy_protocol) — expects the PROXY header *on every incoming connection*; if absent, postscreen drops after `postscreen_upstream_proxy_timeout`.
|
||||
- Dovecot [haproxy_trusted_networks](https://doc.dovecot.org/settings/core/#core_setting-haproxy_trusted_networks) — treats the header as mandatory for listed source networks.
|
||||
- Cluster state verified against: `kubectl -n metallb-system get pods`,
|
||||
`kubectl get ipaddresspools.metallb.io -A`,
|
||||
`kubectl get l2advertisements.metallb.io -A`,
|
||||
`kubectl get bgpadvertisements.metallb.io -A`,
|
||||
`kubectl -n mailserver get svc mailserver -o yaml`.
|
||||
|
|
@ -1,66 +0,0 @@
|
|||
# NFS Prerequisites for `modules/kubernetes/nfs_volume`
|
||||
|
||||
The `nfs_volume` Terraform module creates a `PersistentVolume` pointing at a
|
||||
path on the Proxmox NFS server (`192.168.1.127`). It does **not** create the
|
||||
underlying directory on the server.
|
||||
|
||||
If the path does not exist, the first pod that tries to mount the resulting
|
||||
PVC gets stuck in `ContainerCreating` with the kubelet event:
|
||||
|
||||
```
|
||||
MountVolume.SetUp failed for volume "<name>" : mount failed: exit status 32
|
||||
mount.nfs: mounting 192.168.1.127:/srv/nfs/<path> failed, reason given by
|
||||
server: No such file or directory
|
||||
```
|
||||
|
||||
## Bootstrap before first apply
|
||||
|
||||
Before adding a new `nfs_volume` consumer (backup CronJob, data PV, etc.),
|
||||
create the export root on the PVE host:
|
||||
|
||||
```sh
|
||||
# Replace <app> with the backup stack name, e.g. mailserver-backup,
|
||||
# roundcube-backup, immich-backup, etc.
|
||||
ssh root@192.168.1.127 'mkdir -p /srv/nfs/<app> && chmod 755 /srv/nfs/<app>'
|
||||
|
||||
# Confirm exports are live (no change to /etc/exports needed — `/srv/nfs`
|
||||
# is already exported via the root entry in pve-nfs-exports).
|
||||
ssh root@192.168.1.127 exportfs -v | grep '/srv/nfs\b'
|
||||
```
|
||||
|
||||
`/srv/nfs` is exported with the root entry. Subdirectories inherit the
|
||||
export automatically; they just have to exist on disk.
|
||||
|
||||
## Known consumers
|
||||
|
||||
| Consumer | NFS path | Owning stack |
|
||||
|--------------------------------|---------------------------------|--------------------------|
|
||||
| `mailserver-backup` | `/srv/nfs/mailserver-backup` | `stacks/mailserver/` |
|
||||
| `roundcube-backup` | `/srv/nfs/roundcube-backup` | `stacks/mailserver/` |
|
||||
| `mysql-backup` | `/srv/nfs/mysql-backup` | `stacks/dbaas/` |
|
||||
| `postgresql-backup` | `/srv/nfs/postgresql-backup` | `stacks/dbaas/` |
|
||||
| `vaultwarden-backup` | `/srv/nfs/vaultwarden-backup` | `stacks/vaultwarden/` |
|
||||
|
||||
Use `grep -rn 'nfs_volume' infra/stacks/` to find all active consumers.
|
||||
|
||||
## Why not auto-create?
|
||||
|
||||
Two options were considered for automating this:
|
||||
|
||||
1. `null_resource` + `local-exec` SSH `mkdir` in the `nfs_volume` module —
|
||||
works but adds an SSH dependency to every Terraform run, makes the
|
||||
module non-hermetic, and fails if the operator does not have SSH to
|
||||
the PVE host.
|
||||
2. `nfs-subdir-external-provisioner` — handles subdirs automatically but
|
||||
changes the PV/PVC shape and would require migrating all existing
|
||||
consumers.
|
||||
|
||||
Neither is worth the churn for a one-time operation per new backup stack.
|
||||
Document + checklist is the current call; re-evaluate if we start adding
|
||||
one NFS consumer per week.
|
||||
|
||||
## Related tasks
|
||||
|
||||
- `code-yo4` — this runbook
|
||||
- `code-z26` — mailserver backup CronJob (first-time setup hit this)
|
||||
- `code-1f6` — Roundcube backup CronJob (also hit this)
|
||||
|
|
@ -1,103 +0,0 @@
|
|||
# Runbook: Proxmox host (pve, 192.168.1.127)
|
||||
|
||||
Last updated: 2026-04-19
|
||||
|
||||
The Proxmox host is a baremetal hypervisor on the storage LAN
|
||||
(192.168.1.0/24) with a single IP `192.168.1.127`. It hosts every
|
||||
Kubernetes node VM and the NFS exports that back PVCs. It does **not**
|
||||
receive DHCP — its network config is static in
|
||||
`/etc/network/interfaces` (ifupdown). Because of that, DNS must be
|
||||
configured manually and stays out of the scope of Kea/DHCP-DDNS.
|
||||
|
||||
## DNS configuration
|
||||
|
||||
The host uses a plain `/etc/resolv.conf` with two nameservers. No
|
||||
`systemd-resolved`, no `resolvconf`, no NetworkManager — nothing
|
||||
manages `/etc/resolv.conf`; it is a regular file owned by root.
|
||||
|
||||
### Why plain `/etc/resolv.conf` and not systemd-resolved
|
||||
|
||||
1. Installing `systemd-resolved` on an active Proxmox node during
|
||||
business hours is the kind of change that risks breaking the NFS
|
||||
server or VM networking. PVE's Debian base does not ship
|
||||
`systemd-resolved` by default.
|
||||
2. The ifupdown `/etc/network/interfaces` file does not manage
|
||||
`/etc/resolv.conf` here — ifupdown's resolvconf integration is
|
||||
only active if the `resolvconf` package is installed, which it is
|
||||
not (`dpkg -l resolvconf` returns `un`).
|
||||
3. A plain file is the simplest mental model and avoids a second
|
||||
layer of "which tool is running now" confusion during an incident.
|
||||
|
||||
If you ever want to migrate to `systemd-resolved`, install the
|
||||
package, enable the service, symlink `/etc/resolv.conf` to
|
||||
`/run/systemd/resolve/stub-resolv.conf`, and drop the config in
|
||||
`/etc/systemd/resolved.conf.d/10-internal-dns.conf` — but do this
|
||||
during a maintenance window, not reactively.
|
||||
|
||||
### Current state
|
||||
|
||||
```
|
||||
# /etc/resolv.conf
|
||||
search viktorbarzin.lan
|
||||
nameserver 192.168.1.2
|
||||
nameserver 94.140.14.14
|
||||
options timeout:2 attempts:2
|
||||
```
|
||||
|
||||
| Field | Value | Purpose |
|
||||
|---|---|---|
|
||||
| Primary | `192.168.1.2` | pfSense LAN interface (dnsmasq forwarder → Technitium LB) — resolves `.viktorbarzin.lan` |
|
||||
| Fallback | `94.140.14.14` | AdGuard public DNS — recursive only, used if pfSense LAN IP unreachable |
|
||||
| `search` | `viktorbarzin.lan` | Unqualified names (`technitium`, `idrac`, etc.) resolve against the internal zone |
|
||||
| `timeout:2 attempts:2` | — | Cap glibc resolver at 2s per server, 2 tries — reasonable fallback latency |
|
||||
|
||||
### Verification commands
|
||||
|
||||
```sh
|
||||
ssh root@192.168.1.127 '
|
||||
cat /etc/resolv.conf # should show the two nameservers
|
||||
dig +short idrac.viktorbarzin.lan # expect an A record (192.168.1.4)
|
||||
dig +short github.com # expect an A record
|
||||
'
|
||||
```
|
||||
|
||||
Simulated failover — force the primary unreachable and verify the
|
||||
fallback answers:
|
||||
|
||||
```sh
|
||||
ssh root@192.168.1.127 '
|
||||
ip route add blackhole 192.168.1.2
|
||||
dig +short +time=3 github.com # glibc times out on primary, tries 94.140.14.14 → A record returned
|
||||
ip route del blackhole 192.168.1.2 # cleanup
|
||||
'
|
||||
```
|
||||
|
||||
Expected behaviour: the first `dig` prints a warning about the UDP
|
||||
setup failing for 192.168.1.2 and then prints the GitHub A record
|
||||
(answered by 94.140.14.14).
|
||||
|
||||
## Rollback
|
||||
|
||||
A pre-change backup of `/etc/resolv.conf`, `/etc/network/interfaces`,
|
||||
and `/etc/network/interfaces.d/` lives at
|
||||
`/root/dns-backups/dns-config-backup-YYYYMMDD-HHMMSS.tar.gz` on the
|
||||
host. To roll back:
|
||||
|
||||
```sh
|
||||
ssh root@192.168.1.127 '
|
||||
# pick the backup you want (there may be multiple if this runbook has been applied more than once)
|
||||
BACKUP=$(ls -t /root/dns-backups/dns-config-backup-*.tar.gz | head -1)
|
||||
tar -xzf "$BACKUP" -C /
|
||||
cat /etc/resolv.conf
|
||||
'
|
||||
```
|
||||
|
||||
No service restart is needed — glibc re-reads `/etc/resolv.conf` per
|
||||
lookup.
|
||||
|
||||
## Related docs
|
||||
|
||||
- `docs/architecture/dns.md` — where each resolver IP lives and which
|
||||
subnet it serves.
|
||||
- `docs/runbooks/nfs-prerequisites.md` — other operations on this
|
||||
host; read before adding new NFS exports.
|
||||
|
|
@ -1,147 +0,0 @@
|
|||
# Runbook: Registry VM (docker-registry, 10.0.20.10)
|
||||
|
||||
Last updated: 2026-04-19
|
||||
|
||||
The registry VM hosts `registry.viktorbarzin.me` (private Docker
|
||||
registry, htpasswd-auth, NGINX → registry:2). It is an Ubuntu 24.04
|
||||
VM on the cluster LAN subnet `10.0.20.0/24`, with a static netplan
|
||||
config (no DHCP). Because it sits on a subnet that only has pfSense
|
||||
as its gateway, its DNS must be statically configured.
|
||||
|
||||
## DNS configuration
|
||||
|
||||
Ubuntu ships `systemd-resolved` and uses netplan to declare per-link
|
||||
`nameservers`. Netplan writes systemd-networkd or NetworkManager
|
||||
configs that resolved reads at runtime. There is **no automatic
|
||||
merging** of netplan DNS with the `[Resolve]` section of
|
||||
`/etc/systemd/resolved.conf` — per-link settings override the global
|
||||
ones. So both layers must be in sync:
|
||||
|
||||
| Layer | File | Role |
|
||||
|---|---|---|
|
||||
| Netplan | `/etc/netplan/50-cloud-init.yaml` | Per-link DNS servers that resolved reports on `Link 2 (eth0)` |
|
||||
| Resolved global | `/etc/systemd/resolved.conf.d/10-internal-dns.conf` | `Global` scope `DNS=` / `FallbackDNS=` — also shown in `resolvectl status` |
|
||||
|
||||
### Current state
|
||||
|
||||
`/etc/systemd/resolved.conf.d/10-internal-dns.conf`:
|
||||
|
||||
```ini
|
||||
[Resolve]
|
||||
DNS=10.0.20.1
|
||||
FallbackDNS=94.140.14.14
|
||||
Domains=viktorbarzin.lan
|
||||
```
|
||||
|
||||
`/etc/netplan/50-cloud-init.yaml` (eth0 block, simplified):
|
||||
|
||||
```yaml
|
||||
nameservers:
|
||||
addresses:
|
||||
- 10.0.20.1
|
||||
- 94.140.14.14
|
||||
search:
|
||||
- viktorbarzin.lan
|
||||
```
|
||||
|
||||
`resolvectl status` output after the change:
|
||||
|
||||
```
|
||||
Global
|
||||
resolv.conf mode: stub
|
||||
Current DNS Server: 10.0.20.1
|
||||
DNS Servers: 10.0.20.1
|
||||
Fallback DNS Servers: 94.140.14.14
|
||||
DNS Domain: viktorbarzin.lan
|
||||
|
||||
Link 2 (eth0)
|
||||
Current Scopes: DNS
|
||||
Current DNS Server: 10.0.20.1
|
||||
DNS Servers: 10.0.20.1 94.140.14.14
|
||||
DNS Domain: viktorbarzin.lan
|
||||
```
|
||||
|
||||
| Field | Value | Purpose |
|
||||
|---|---|---|
|
||||
| Primary | `10.0.20.1` | pfSense OPT1 interface (dnsmasq forwarder → Technitium LB) — resolves `.viktorbarzin.lan` |
|
||||
| Fallback | `94.140.14.14` | AdGuard public DNS — used if pfSense unreachable (e.g., OPT1 flap) |
|
||||
| Search | `viktorbarzin.lan` | Unqualified names resolve against the internal zone |
|
||||
|
||||
### Why this matters for the registry
|
||||
|
||||
Container builds on this VM reference `.lan` hostnames (Technitium,
|
||||
NFS, etc.) and external hostnames (Docker Hub, GHCR). Before the
|
||||
hardening the netplan had `1.1.1.1` / `8.8.8.8` only, which meant:
|
||||
|
||||
1. Internal hostname lookups silently failed (slow timeout) — the
|
||||
VM could not resolve `idrac.viktorbarzin.lan` or any internal
|
||||
helper.
|
||||
2. If Cloudflare's 1.1.1.1 had an outage, the VM would lose DNS
|
||||
entirely.
|
||||
|
||||
With the new config the VM can resolve both zones and keeps working
|
||||
if the primary DNS server is unreachable.
|
||||
|
||||
## Apply / re-apply
|
||||
|
||||
```sh
|
||||
ssh root@10.0.20.10 '
|
||||
netplan generate
|
||||
netplan apply
|
||||
systemctl restart systemd-resolved
|
||||
resolvectl status | head -20
|
||||
'
|
||||
```
|
||||
|
||||
`netplan apply` is not disruptive when only `nameservers` change — it
|
||||
does not bounce the link.
|
||||
|
||||
## Verification
|
||||
|
||||
```sh
|
||||
ssh root@10.0.20.10 '
|
||||
dig +short idrac.viktorbarzin.lan # 192.168.1.4
|
||||
dig +short github.com # GitHub A record
|
||||
dig +short registry.viktorbarzin.me # 10.0.20.10 + external A
|
||||
'
|
||||
```
|
||||
|
||||
Fallback test — blackhole the primary and confirm external lookups
|
||||
still succeed through 94.140.14.14:
|
||||
|
||||
```sh
|
||||
ssh root@10.0.20.10 '
|
||||
ip route add blackhole 10.0.20.1
|
||||
dig +short +time=5 +tries=2 github.com # should still answer
|
||||
ip route del blackhole 10.0.20.1
|
||||
'
|
||||
```
|
||||
|
||||
Internal lookups do fail during the blackhole (the fallback is a
|
||||
public resolver and does not know about the internal zone), which is
|
||||
expected — the fallback buys availability for external pulls, not
|
||||
internal hostnames.
|
||||
|
||||
## Rollback
|
||||
|
||||
A pre-change backup of `/etc/resolv.conf`, `/etc/systemd/resolved.conf`,
|
||||
and `/etc/netplan/` lives at
|
||||
`/root/dns-backups/dns-config-backup-YYYYMMDD-HHMMSS.tar.gz` on the
|
||||
VM. To roll back:
|
||||
|
||||
```sh
|
||||
ssh root@10.0.20.10 '
|
||||
BACKUP=$(ls -t /root/dns-backups/dns-config-backup-*.tar.gz | head -1)
|
||||
tar -xzf "$BACKUP" -C /
|
||||
rm -f /etc/systemd/resolved.conf.d/10-internal-dns.conf
|
||||
netplan apply
|
||||
systemctl restart systemd-resolved
|
||||
resolvectl status | head -10
|
||||
'
|
||||
```
|
||||
|
||||
## Related docs
|
||||
|
||||
- `docs/architecture/dns.md` — resolver IP assignments per subnet.
|
||||
- `.claude/CLAUDE.md` (at repo root) — notes on the private registry
|
||||
and `containerd` `hosts.toml` redirects.
|
||||
|
|
@ -1,51 +0,0 @@
|
|||
# Runbook: Applying the Technitium Terraform stack
|
||||
|
||||
Last updated: 2026-04-19
|
||||
|
||||
The `stacks/technitium/` apply has a **post-apply readiness gate** that asserts all three DNS instances are healthy before the apply is allowed to finish. This runbook explains what it checks, how to interpret failures, and how to override it for emergency maintenance.
|
||||
|
||||
## What the gate checks
|
||||
|
||||
`stacks/technitium/modules/technitium/readiness.tf` defines `null_resource.technitium_readiness_gate`. It runs after the three Technitium deployments, the DNS LoadBalancer service, and the PDB are applied, and performs:
|
||||
|
||||
1. **Rollout status** — `kubectl rollout status deploy/<name> --timeout=180s` for `technitium`, `technitium-secondary`, `technitium-tertiary`. Fails if any deployment has not reached its desired pod count within 180s.
|
||||
2. **Per-pod API health** — for every pod with label `dns-server=true`, executes `wget http://127.0.0.1:5380/api/stats/get` inside the pod and asserts the response contains `"status":"ok"`. Catches Technitium process hangs that TCP probes miss.
|
||||
3. **Zone-count parity** — queries `technitium-web`, `technitium-secondary-web`, `technitium-tertiary-web` and counts the zones returned. Fails if the three counts differ, which would mean `technitium-zone-sync` has drifted or a replica has lost state.
|
||||
|
||||
The gate is re-run whenever any of the deployment container spec, the CoreDNS Corefile, or the apply timestamp changes (see `triggers` in `readiness.tf`).
|
||||
|
||||
## Emergency override
|
||||
|
||||
Set `skip_readiness=true` via terragrunt inputs or pass it directly to the Terraform apply:
|
||||
|
||||
```bash
|
||||
cd infra/stacks/technitium
|
||||
scripts/tg apply -var skip_readiness=true
|
||||
```
|
||||
|
||||
Only use this when you need to land a Terraform change while one Technitium instance is intentionally offline (e.g., you are replacing its PVC, migrating storage, or recovering a corrupted config DB). Re-apply without the flag once the instance is back.
|
||||
|
||||
You can also target around the gate during emergency work:
|
||||
|
||||
```bash
|
||||
scripts/tg apply -target=kubernetes_config_map.coredns
|
||||
```
|
||||
|
||||
`-target` bypasses the `depends_on` chain feeding the gate, so a single-resource push does not need the gate to pass.
|
||||
|
||||
## Failure modes and responses
|
||||
|
||||
| Symptom | Likely cause | Fix |
|
||||
|---------|--------------|-----|
|
||||
| `rollout status` times out on one deployment | Pod stuck `Pending` (node pressure / anti-affinity with other dns-server pods) or `ImagePullBackOff` | `kubectl describe pod` for events. If anti-affinity is blocking, confirm 3 nodes are Ready. |
|
||||
| API check fails on a pod but readiness probe passes | Technitium process hung but port 53 still accepting TCP (liveness probe is `tcp_socket` on :53) | `kubectl delete pod <name>` — deployment will recreate it. |
|
||||
| Zone count differs between instances | `technitium-zone-sync` CronJob is failing or AXFR is blocked | `kubectl logs -n technitium -l job-name=<latest-zone-sync-job>`. Check `TechnitiumZoneSyncFailed` alert. |
|
||||
| Gate passes but external clients still cannot resolve | Gate only checks in-pod API and intra-cluster zone parity — external path (LoadBalancer → Technitium pod) is not tested | Run the LAN-client drill in `docs/architecture/dns.md` troubleshooting section. |
|
||||
|
||||
## What the gate does NOT check
|
||||
|
||||
- External reachability through the LoadBalancer IP `10.0.20.201` (that would require a LAN-side probe).
|
||||
- CoreDNS health (CoreDNS is patched by `coredns.tf`, not this module's deployments — alerts `CoreDNSErrors` / `CoreDNSForwardFailureRate` catch regressions post-apply).
|
||||
- Upstream resolver health (covered by `CoreDNSForwardFailureRate`).
|
||||
|
||||
For broader end-to-end verification, see `docs/architecture/dns.md` → "Verification" section, or run the Uptime Kuma external DNS probe.
|
||||
|
|
@ -148,19 +148,10 @@ locals {
|
|||
# record (either CF-proxied or direct A/AAAA). Explicit bool overrides.
|
||||
effective_external_monitor = var.external_monitor != null ? var.external_monitor : (var.dns_type != "none")
|
||||
|
||||
# Emit the annotation when effective is true (positive signal), or when the
|
||||
# caller explicitly set external_monitor=false (opt-out). When the caller
|
||||
# leaves it null AND dns_type="none", emit nothing — the sync script's
|
||||
# default opt-in (any *.viktorbarzin.me ingress) keeps monitoring services
|
||||
# that are publicly reachable via routes we don't manage here (e.g.
|
||||
# helm-provisioned ingresses, services behind cloudflared tunnel with DNS
|
||||
# set elsewhere).
|
||||
external_monitor_annotations = local.effective_external_monitor ? merge(
|
||||
{ "uptime.viktorbarzin.me/external-monitor" = "true" },
|
||||
var.external_monitor_name != null ? { "uptime.viktorbarzin.me/external-monitor-name" = var.external_monitor_name } : {},
|
||||
) : (var.external_monitor == false ?
|
||||
{ "uptime.viktorbarzin.me/external-monitor" = "false" } : {}
|
||||
)
|
||||
) : {}
|
||||
|
||||
ns_to_group = {
|
||||
monitoring = "Infrastructure"
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
# Cluster health check script.
|
||||
# Runs 42 diagnostic checks against the Kubernetes cluster and prints
|
||||
# Runs 24 diagnostic checks against the Kubernetes cluster and prints
|
||||
# a colour-coded report with PASS / WARN / FAIL for each section.
|
||||
#
|
||||
# Usage: ./scripts/cluster_healthcheck.sh [--fix] [--quiet|-q] [--json] [--kubeconfig <path>]
|
||||
|
|
@ -26,7 +26,7 @@ JSON=false
|
|||
KUBECONFIG_PATH="$(pwd)/config"
|
||||
KUBECTL=""
|
||||
JSON_RESULTS=()
|
||||
TOTAL_CHECKS=42
|
||||
TOTAL_CHECKS=30
|
||||
|
||||
# --- Helpers ---
|
||||
info() { [[ "$JSON" == true ]] && return 0; echo -e "${BLUE}[INFO]${NC} $*"; }
|
||||
|
|
@ -71,16 +71,14 @@ parse_args() {
|
|||
while [[ $# -gt 0 ]]; do
|
||||
case "$1" in
|
||||
--fix) FIX=true; shift ;;
|
||||
--no-fix) FIX=false; shift ;;
|
||||
--quiet|-q) QUIET=true; shift ;;
|
||||
--json) JSON=true; shift ;;
|
||||
--kubeconfig) KUBECONFIG_PATH="$2"; shift 2 ;;
|
||||
-h|--help)
|
||||
echo "Usage: $0 [--fix|--no-fix] [--quiet|-q] [--json] [--kubeconfig <path>]"
|
||||
echo "Usage: $0 [--fix] [--quiet|-q] [--json] [--kubeconfig <path>]"
|
||||
echo ""
|
||||
echo "Flags:"
|
||||
echo " --fix Auto-remediate safe issues (delete evicted pods)"
|
||||
echo " --no-fix Disable auto-remediation (default)"
|
||||
echo " --quiet, -q Only show WARN and FAIL sections"
|
||||
echo " --json Machine-readable JSON output"
|
||||
echo " --kubeconfig PATH Override kubeconfig (default: \$(pwd)/config)"
|
||||
|
|
@ -1752,593 +1750,6 @@ else:
|
|||
json_add "hardware_exporters" "$status" "${detail:-All healthy}"
|
||||
}
|
||||
|
||||
# --- 31. cert-manager: Certificate Readiness ---
|
||||
check_cert_manager_certificates() {
|
||||
section 31 "cert-manager — Certificate Readiness"
|
||||
local certs not_ready detail="" status="PASS"
|
||||
|
||||
certs=$($KUBECTL get certificates.cert-manager.io -A -o json 2>/dev/null) || {
|
||||
warn "cert-manager CRDs not installed or inaccessible"
|
||||
json_add "certmanager_certificates" "WARN" "CRDs unavailable"
|
||||
return 0
|
||||
}
|
||||
|
||||
not_ready=$(echo "$certs" | python3 -c '
|
||||
import json, sys
|
||||
data = json.load(sys.stdin)
|
||||
for item in data.get("items", []):
|
||||
ns = item["metadata"]["namespace"]
|
||||
name = item["metadata"]["name"]
|
||||
conds = item.get("status", {}).get("conditions", [])
|
||||
ready = next((c for c in conds if c.get("type") == "Ready"), None)
|
||||
if not ready or ready.get("status") != "True":
|
||||
reason = ready.get("reason", "NoCondition") if ready else "NoCondition"
|
||||
print(f"{ns}/{name}:{reason}")
|
||||
' 2>/dev/null) || true
|
||||
|
||||
if [[ -z "$not_ready" ]]; then
|
||||
pass "All Certificate CRs Ready"
|
||||
json_add "certmanager_certificates" "PASS" "All Ready"
|
||||
else
|
||||
[[ "$QUIET" == true ]] && section_always 31 "cert-manager — Certificate Readiness"
|
||||
local count
|
||||
count=$(count_lines "$not_ready")
|
||||
while IFS= read -r line; do
|
||||
fail "Certificate not Ready: $line"
|
||||
detail+="$line; "
|
||||
done <<< "$not_ready"
|
||||
status="FAIL"
|
||||
json_add "certmanager_certificates" "$status" "$count not Ready: $detail"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- 32. cert-manager: Certificate Expiry (<14d) ---
|
||||
check_cert_manager_expiry() {
|
||||
section 32 "cert-manager — Certificate Expiry (<14d)"
|
||||
local certs expiring detail="" status="PASS"
|
||||
|
||||
certs=$($KUBECTL get certificates.cert-manager.io -A -o json 2>/dev/null) || {
|
||||
warn "cert-manager CRDs not installed or inaccessible"
|
||||
json_add "certmanager_expiry" "WARN" "CRDs unavailable"
|
||||
return 0
|
||||
}
|
||||
|
||||
expiring=$(echo "$certs" | python3 -c '
|
||||
import json, sys
|
||||
from datetime import datetime, timezone, timedelta
|
||||
data = json.load(sys.stdin)
|
||||
cutoff = datetime.now(timezone.utc) + timedelta(days=14)
|
||||
for item in data.get("items", []):
|
||||
ns = item["metadata"]["namespace"]
|
||||
name = item["metadata"]["name"]
|
||||
not_after = item.get("status", {}).get("notAfter")
|
||||
if not not_after:
|
||||
continue
|
||||
try:
|
||||
expiry = datetime.fromisoformat(not_after.replace("Z", "+00:00"))
|
||||
if expiry < cutoff:
|
||||
days = (expiry - datetime.now(timezone.utc)).days
|
||||
level = "FAIL" if days <= 3 else "WARN"
|
||||
print(f"{level}:{ns}/{name}:{days}")
|
||||
except ValueError:
|
||||
pass
|
||||
' 2>/dev/null) || true
|
||||
|
||||
if [[ -z "$expiring" ]]; then
|
||||
pass "No Certificate CRs expiring within 14 days"
|
||||
json_add "certmanager_expiry" "PASS" "None expiring <14d"
|
||||
else
|
||||
[[ "$QUIET" == true ]] && section_always 32 "cert-manager — Certificate Expiry (<14d)"
|
||||
while IFS= read -r line; do
|
||||
local level cert_name days
|
||||
level=$(echo "$line" | cut -d: -f1)
|
||||
cert_name=$(echo "$line" | cut -d: -f2)
|
||||
days=$(echo "$line" | cut -d: -f3)
|
||||
if [[ "$level" == "FAIL" ]]; then
|
||||
fail "Certificate $cert_name expires in ${days}d"
|
||||
status="FAIL"
|
||||
else
|
||||
warn "Certificate $cert_name expires in ${days}d"
|
||||
[[ "$status" != "FAIL" ]] && status="WARN"
|
||||
fi
|
||||
detail+="$cert_name=${days}d; "
|
||||
done <<< "$expiring"
|
||||
json_add "certmanager_expiry" "$status" "$detail"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- 33. cert-manager: Failed CertificateRequests ---
|
||||
check_cert_manager_requests() {
|
||||
section 33 "cert-manager — Failed CertificateRequests"
|
||||
local requests failed detail="" status="PASS"
|
||||
|
||||
requests=$($KUBECTL get certificaterequests.cert-manager.io -A -o json 2>/dev/null) || {
|
||||
warn "cert-manager CRDs not installed or inaccessible"
|
||||
json_add "certmanager_requests" "WARN" "CRDs unavailable"
|
||||
return 0
|
||||
}
|
||||
|
||||
failed=$(echo "$requests" | python3 -c '
|
||||
import json, sys
|
||||
data = json.load(sys.stdin)
|
||||
for item in data.get("items", []):
|
||||
ns = item["metadata"]["namespace"]
|
||||
name = item["metadata"]["name"]
|
||||
conds = item.get("status", {}).get("conditions", [])
|
||||
for c in conds:
|
||||
if c.get("type") == "Ready" and c.get("status") == "False" and c.get("reason") == "Failed":
|
||||
print(f"{ns}/{name}:{c.get(\"message\", \"\")[:80]}")
|
||||
break
|
||||
' 2>/dev/null) || true
|
||||
|
||||
if [[ -z "$failed" ]]; then
|
||||
pass "No failed CertificateRequests"
|
||||
json_add "certmanager_requests" "PASS" "None failed"
|
||||
else
|
||||
[[ "$QUIET" == true ]] && section_always 33 "cert-manager — Failed CertificateRequests"
|
||||
local count
|
||||
count=$(count_lines "$failed")
|
||||
while IFS= read -r line; do
|
||||
fail "CertificateRequest failed: $line"
|
||||
detail+="$line; "
|
||||
done <<< "$failed"
|
||||
status="FAIL"
|
||||
json_add "certmanager_requests" "$status" "$count failed: $detail"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- 34. Backup Freshness: Per-DB Dumps ---
|
||||
check_backup_per_db() {
|
||||
section 34 "Backup Freshness — Per-DB Dumps"
|
||||
local detail="" had_issue=false status="PASS"
|
||||
|
||||
# Freshness threshold: 25 hours
|
||||
local now_epoch max_age_sec
|
||||
now_epoch=$(date -u +%s)
|
||||
max_age_sec=$((25 * 3600))
|
||||
|
||||
_check_cronjob_fresh() {
|
||||
local ns="$1" cj="$2" label="$3"
|
||||
local ts age_sec
|
||||
ts=$($KUBECTL get cronjob -n "$ns" "$cj" -o jsonpath='{.status.lastSuccessfulTime}' 2>/dev/null || true)
|
||||
if [[ -z "$ts" ]]; then
|
||||
[[ "$had_issue" == false && "$QUIET" == true ]] && section_always 34 "Backup Freshness — Per-DB Dumps"
|
||||
fail "$label: CronJob $ns/$cj has no lastSuccessfulTime"
|
||||
detail+="${label}=no-success; "
|
||||
had_issue=true
|
||||
status="FAIL"
|
||||
return 0
|
||||
fi
|
||||
local ts_epoch
|
||||
ts_epoch=$(date -u -d "$ts" +%s 2>/dev/null || echo 0)
|
||||
age_sec=$((now_epoch - ts_epoch))
|
||||
if [[ "$age_sec" -gt "$max_age_sec" ]]; then
|
||||
[[ "$had_issue" == false && "$QUIET" == true ]] && section_always 34 "Backup Freshness — Per-DB Dumps"
|
||||
local age_h=$((age_sec / 3600))
|
||||
fail "$label: last success ${age_h}h ago (>25h)"
|
||||
detail+="${label}=${age_h}h; "
|
||||
had_issue=true
|
||||
status="FAIL"
|
||||
else
|
||||
local age_h=$((age_sec / 3600))
|
||||
detail+="${label}=${age_h}h; "
|
||||
fi
|
||||
}
|
||||
|
||||
_check_cronjob_fresh dbaas mysql-backup-per-db mysql
|
||||
_check_cronjob_fresh dbaas postgresql-backup-per-db pg
|
||||
|
||||
[[ "$had_issue" == false ]] && pass "Per-DB dumps fresh — $detail"
|
||||
json_add "backup_per_db" "$status" "$detail"
|
||||
}
|
||||
|
||||
# --- 35. Backup Freshness: Offsite Sync ---
|
||||
check_backup_offsite_sync() {
|
||||
section 35 "Backup Freshness — Offsite Sync"
|
||||
local metrics detail="" status="PASS"
|
||||
|
||||
metrics=$($KUBECTL exec -n monitoring deploy/prometheus-server -- \
|
||||
wget -qO- "http://prometheus-prometheus-pushgateway:9091/metrics" 2>/dev/null || true)
|
||||
|
||||
if [[ -z "$metrics" ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 35 "Backup Freshness — Offsite Sync"
|
||||
warn "Cannot query Pushgateway"
|
||||
json_add "backup_offsite_sync" "WARN" "Pushgateway unreachable"
|
||||
return 0
|
||||
fi
|
||||
|
||||
local age_hours
|
||||
age_hours=$(echo "$metrics" | python3 -c '
|
||||
import sys, re, time
|
||||
ts = None
|
||||
for line in sys.stdin:
|
||||
if line.startswith("#"):
|
||||
continue
|
||||
if "backup_last_success_timestamp" in line and "offsite-backup-sync" in line:
|
||||
m = re.search(r"\s([0-9.eE+]+)\s*$", line.strip())
|
||||
if m:
|
||||
try:
|
||||
ts = float(m.group(1))
|
||||
break
|
||||
except ValueError:
|
||||
pass
|
||||
if ts is None:
|
||||
print("missing")
|
||||
else:
|
||||
age = (time.time() - ts) / 3600
|
||||
print(f"{age:.1f}")
|
||||
' 2>/dev/null) || age_hours="error"
|
||||
|
||||
if [[ "$age_hours" == "missing" ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 35 "Backup Freshness — Offsite Sync"
|
||||
fail "backup_last_success_timestamp metric missing for offsite-backup-sync"
|
||||
json_add "backup_offsite_sync" "FAIL" "Metric missing"
|
||||
elif [[ "$age_hours" == "error" ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 35 "Backup Freshness — Offsite Sync"
|
||||
warn "Failed to parse Pushgateway metric"
|
||||
json_add "backup_offsite_sync" "WARN" "Parse error"
|
||||
else
|
||||
local age_int
|
||||
age_int=$(printf '%.0f' "$age_hours")
|
||||
if [[ "$age_int" -gt 27 ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 35 "Backup Freshness — Offsite Sync"
|
||||
fail "Offsite sync last success ${age_hours}h ago (>27h)"
|
||||
status="FAIL"
|
||||
else
|
||||
pass "Offsite sync last success ${age_hours}h ago"
|
||||
fi
|
||||
detail="age=${age_hours}h"
|
||||
json_add "backup_offsite_sync" "$status" "$detail"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- 36. Backup Freshness: LVM PVC Snapshots ---
|
||||
check_backup_lvm_snapshots() {
|
||||
section 36 "Backup Freshness — LVM PVC Snapshots"
|
||||
local snap_output detail="" status="PASS"
|
||||
|
||||
snap_output=$(ssh -o BatchMode=yes -o ConnectTimeout=5 -o StrictHostKeyChecking=no \
|
||||
root@192.168.1.127 "lvs -o lv_name,lv_time --noheadings 2>/dev/null | grep -- -snap" 2>/dev/null || true)
|
||||
|
||||
if [[ -z "$snap_output" ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 36 "Backup Freshness — LVM PVC Snapshots"
|
||||
warn "No LVM PVC snapshots found or SSH to 192.168.1.127 failed (BatchMode)"
|
||||
json_add "backup_lvm_snapshots" "WARN" "SSH failed or no snapshots"
|
||||
return 0
|
||||
fi
|
||||
|
||||
local newest_age_hours
|
||||
newest_age_hours=$(echo "$snap_output" | python3 -c '
|
||||
import sys, re, time
|
||||
from datetime import datetime
|
||||
newest = None
|
||||
for line in sys.stdin:
|
||||
line = line.strip()
|
||||
if not line:
|
||||
continue
|
||||
parts = line.split(None, 1)
|
||||
if len(parts) < 2:
|
||||
continue
|
||||
date_str = parts[1].strip()
|
||||
# lv_time format: "2026-04-19 03:00:01 +0000" or similar
|
||||
for fmt in ("%Y-%m-%d %H:%M:%S %z", "%Y-%m-%d %H:%M:%S"):
|
||||
try:
|
||||
dt = datetime.strptime(date_str, fmt)
|
||||
ts = dt.timestamp()
|
||||
if newest is None or ts > newest:
|
||||
newest = ts
|
||||
break
|
||||
except ValueError:
|
||||
continue
|
||||
if newest is None:
|
||||
print("parse_error")
|
||||
else:
|
||||
age = (time.time() - newest) / 3600
|
||||
print(f"{age:.1f}")
|
||||
' 2>/dev/null) || newest_age_hours="error"
|
||||
|
||||
if [[ "$newest_age_hours" == "parse_error" || "$newest_age_hours" == "error" ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 36 "Backup Freshness — LVM PVC Snapshots"
|
||||
warn "Could not parse LVM snapshot timestamps"
|
||||
json_add "backup_lvm_snapshots" "WARN" "Parse error"
|
||||
else
|
||||
local count age_int
|
||||
count=$(count_lines "$snap_output")
|
||||
age_int=$(printf '%.0f' "$newest_age_hours")
|
||||
if [[ "$age_int" -gt 25 ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 36 "Backup Freshness — LVM PVC Snapshots"
|
||||
fail "Newest LVM snapshot ${newest_age_hours}h old (>25h); $count total"
|
||||
status="FAIL"
|
||||
else
|
||||
pass "LVM snapshots fresh — $count total, newest ${newest_age_hours}h old"
|
||||
fi
|
||||
detail="count=$count newest=${newest_age_hours}h"
|
||||
json_add "backup_lvm_snapshots" "$status" "$detail"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- 37. Monitoring: Prometheus + Alertmanager ---
|
||||
check_monitoring_prom_am() {
|
||||
section 37 "Monitoring — Prometheus + Alertmanager"
|
||||
local detail="" had_issue=false status="PASS"
|
||||
|
||||
# Prometheus /-/ready
|
||||
local prom_ready
|
||||
prom_ready=$($KUBECTL exec -n monitoring deploy/prometheus-server -- \
|
||||
wget -qO- "http://localhost:9090/-/ready" 2>/dev/null || true)
|
||||
if echo "$prom_ready" | grep -qi "ready"; then
|
||||
detail+="prometheus=ready; "
|
||||
else
|
||||
[[ "$had_issue" == false && "$QUIET" == true ]] && section_always 37 "Monitoring — Prometheus + Alertmanager"
|
||||
fail "Prometheus /-/ready returned no Ready response"
|
||||
detail+="prometheus=not-ready; "
|
||||
had_issue=true
|
||||
status="FAIL"
|
||||
fi
|
||||
|
||||
# Alertmanager running pod count
|
||||
local am_running
|
||||
am_running=$($KUBECTL get pods -n monitoring --no-headers 2>/dev/null | \
|
||||
grep alertmanager | awk '$3 == "Running"' | wc -l | tr -d ' ')
|
||||
if [[ "$am_running" -gt 0 ]]; then
|
||||
detail+="alertmanager=${am_running} running; "
|
||||
else
|
||||
[[ "$had_issue" == false && "$QUIET" == true ]] && section_always 37 "Monitoring — Prometheus + Alertmanager"
|
||||
fail "Alertmanager: 0 Running pods"
|
||||
detail+="alertmanager=none-running; "
|
||||
had_issue=true
|
||||
status="FAIL"
|
||||
fi
|
||||
|
||||
[[ "$had_issue" == false ]] && pass "Prometheus Ready, $am_running Alertmanager pod(s) Running"
|
||||
json_add "monitoring_prom_am" "$status" "$detail"
|
||||
}
|
||||
|
||||
# --- 38. Monitoring: Vault Sealed Status ---
|
||||
check_monitoring_vault() {
|
||||
section 38 "Monitoring — Vault Sealed Status"
|
||||
local output detail="" status="PASS"
|
||||
|
||||
output=$($KUBECTL exec -n vault vault-0 -- \
|
||||
sh -c 'VAULT_ADDR=http://127.0.0.1:8200 vault status' 2>&1 || true)
|
||||
|
||||
if [[ -z "$output" ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 38 "Monitoring — Vault Sealed Status"
|
||||
fail "Cannot exec vault status on vault-0"
|
||||
json_add "monitoring_vault" "FAIL" "Exec failed"
|
||||
return 0
|
||||
fi
|
||||
|
||||
if echo "$output" | grep -qi "^Sealed[[:space:]]*false"; then
|
||||
pass "Vault unsealed"
|
||||
detail="sealed=false"
|
||||
json_add "monitoring_vault" "PASS" "$detail"
|
||||
elif echo "$output" | grep -qi "^Sealed[[:space:]]*true"; then
|
||||
[[ "$QUIET" == true ]] && section_always 38 "Monitoring — Vault Sealed Status"
|
||||
fail "Vault is SEALED — secrets unavailable"
|
||||
detail="sealed=true"
|
||||
status="FAIL"
|
||||
json_add "monitoring_vault" "$status" "$detail"
|
||||
else
|
||||
[[ "$QUIET" == true ]] && section_always 38 "Monitoring — Vault Sealed Status"
|
||||
warn "Cannot parse vault status output"
|
||||
json_add "monitoring_vault" "WARN" "Parse error"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- 39. Monitoring: ClusterSecretStore Ready ---
|
||||
check_monitoring_css() {
|
||||
section 39 "Monitoring — ClusterSecretStore Ready"
|
||||
local css not_ready detail="" status="PASS"
|
||||
|
||||
css=$($KUBECTL get clustersecretstore -o json 2>/dev/null) || {
|
||||
[[ "$QUIET" == true ]] && section_always 39 "Monitoring — ClusterSecretStore Ready"
|
||||
warn "ClusterSecretStore CRD not installed"
|
||||
json_add "monitoring_css" "WARN" "CRD missing"
|
||||
return 0
|
||||
}
|
||||
|
||||
not_ready=$(echo "$css" | python3 -c '
|
||||
import json, sys
|
||||
data = json.load(sys.stdin)
|
||||
for item in data.get("items", []):
|
||||
name = item["metadata"]["name"]
|
||||
conds = item.get("status", {}).get("conditions", [])
|
||||
ready = next((c for c in conds if c.get("type") == "Ready"), None)
|
||||
if not ready or ready.get("status") != "True":
|
||||
print(f"{name}:{ready.get(\"reason\", \"NoCondition\") if ready else \"NoCondition\"}")
|
||||
' 2>/dev/null) || true
|
||||
|
||||
if [[ -z "$not_ready" ]]; then
|
||||
local total
|
||||
total=$(echo "$css" | python3 -c 'import json,sys; print(len(json.load(sys.stdin).get("items",[])))' 2>/dev/null || echo "?")
|
||||
pass "All $total ClusterSecretStores Ready"
|
||||
json_add "monitoring_css" "PASS" "$total Ready"
|
||||
else
|
||||
[[ "$QUIET" == true ]] && section_always 39 "Monitoring — ClusterSecretStore Ready"
|
||||
while IFS= read -r line; do
|
||||
fail "ClusterSecretStore not Ready: $line"
|
||||
detail+="$line; "
|
||||
done <<< "$not_ready"
|
||||
status="FAIL"
|
||||
json_add "monitoring_css" "$status" "$detail"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- 40. External Reachability: Cloudflared + Authentik Replicas ---
|
||||
check_external_replicas() {
|
||||
section 40 "External — Cloudflared + Authentik Replicas"
|
||||
local detail="" had_issue=false status="PASS"
|
||||
|
||||
# Cloudflared
|
||||
local cf_json cf_ready cf_desired
|
||||
cf_json=$($KUBECTL get deployment cloudflared -n cloudflared -o json 2>/dev/null || true)
|
||||
if [[ -z "$cf_json" ]]; then
|
||||
[[ "$had_issue" == false && "$QUIET" == true ]] && section_always 40 "External — Cloudflared + Authentik Replicas"
|
||||
fail "Cloudflared deployment not found"
|
||||
detail+="cloudflared=missing; "
|
||||
had_issue=true
|
||||
status="FAIL"
|
||||
else
|
||||
cf_ready=$(echo "$cf_json" | python3 -c 'import json,sys; print(json.load(sys.stdin).get("status",{}).get("readyReplicas",0) or 0)' 2>/dev/null || echo "0")
|
||||
cf_desired=$(echo "$cf_json" | python3 -c 'import json,sys; print(json.load(sys.stdin).get("spec",{}).get("replicas",0) or 0)' 2>/dev/null || echo "0")
|
||||
if [[ "$cf_ready" != "$cf_desired" ]]; then
|
||||
[[ "$had_issue" == false && "$QUIET" == true ]] && section_always 40 "External — Cloudflared + Authentik Replicas"
|
||||
fail "Cloudflared: $cf_ready/$cf_desired ready (external access degraded)"
|
||||
detail+="cloudflared=${cf_ready}/${cf_desired}; "
|
||||
had_issue=true
|
||||
status="FAIL"
|
||||
else
|
||||
detail+="cloudflared=${cf_ready}/${cf_desired}; "
|
||||
fi
|
||||
fi
|
||||
|
||||
# Authentik server (Helm chart names the deployment goauthentik-server)
|
||||
local auth_json auth_ready auth_desired
|
||||
auth_json=$($KUBECTL get deployment goauthentik-server -n authentik -o json 2>/dev/null || true)
|
||||
if [[ -z "$auth_json" ]]; then
|
||||
[[ "$had_issue" == false && "$QUIET" == true ]] && section_always 40 "External — Cloudflared + Authentik Replicas"
|
||||
warn "goauthentik-server deployment not found in authentik namespace"
|
||||
detail+="authentik=missing; "
|
||||
had_issue=true
|
||||
[[ "$status" != "FAIL" ]] && status="WARN"
|
||||
else
|
||||
auth_ready=$(echo "$auth_json" | python3 -c 'import json,sys; print(json.load(sys.stdin).get("status",{}).get("readyReplicas",0) or 0)' 2>/dev/null || echo "0")
|
||||
auth_desired=$(echo "$auth_json" | python3 -c 'import json,sys; print(json.load(sys.stdin).get("spec",{}).get("replicas",0) or 0)' 2>/dev/null || echo "0")
|
||||
if [[ "$auth_ready" != "$auth_desired" ]]; then
|
||||
[[ "$had_issue" == false && "$QUIET" == true ]] && section_always 40 "External — Cloudflared + Authentik Replicas"
|
||||
fail "goauthentik-server: $auth_ready/$auth_desired ready (auth degraded)"
|
||||
detail+="authentik=${auth_ready}/${auth_desired}; "
|
||||
had_issue=true
|
||||
status="FAIL"
|
||||
else
|
||||
detail+="authentik=${auth_ready}/${auth_desired}; "
|
||||
fi
|
||||
fi
|
||||
|
||||
[[ "$had_issue" == false ]] && pass "Cloudflared + authentik-server at full replicas ($detail)"
|
||||
json_add "external_replicas" "$status" "$detail"
|
||||
}
|
||||
|
||||
# --- 41. External Reachability: ExternalAccessDivergence Alert ---
|
||||
check_external_divergence() {
|
||||
section 41 "External — ExternalAccessDivergence Alert"
|
||||
local alerts result detail="" status="PASS"
|
||||
|
||||
alerts=$($KUBECTL exec -n monitoring deploy/prometheus-server -- \
|
||||
wget -qO- "http://localhost:9090/api/v1/alerts" 2>/dev/null || true)
|
||||
|
||||
if [[ -z "$alerts" ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 41 "External — ExternalAccessDivergence Alert"
|
||||
warn "Cannot query Prometheus alerts"
|
||||
json_add "external_divergence" "WARN" "Cannot query"
|
||||
return 0
|
||||
fi
|
||||
|
||||
result=$(echo "$alerts" | python3 -c '
|
||||
import json, sys
|
||||
try:
|
||||
data = json.load(sys.stdin)
|
||||
alerts = data.get("data", {}).get("alerts", []) if isinstance(data, dict) else data
|
||||
firing = [a for a in alerts
|
||||
if a.get("labels", {}).get("alertname") == "ExternalAccessDivergence"
|
||||
and a.get("state") == "firing"]
|
||||
if firing:
|
||||
hosts = [a.get("labels", {}).get("host") or a.get("labels", {}).get("service") or "?" for a in firing]
|
||||
print(f"{len(firing)}:" + ",".join(hosts))
|
||||
else:
|
||||
print("0:")
|
||||
except Exception as e:
|
||||
print(f"error:{e}")
|
||||
' 2>/dev/null) || result="error:parse"
|
||||
|
||||
if [[ "$result" == error:* ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 41 "External — ExternalAccessDivergence Alert"
|
||||
warn "Failed to parse alerts JSON: ${result#error:}"
|
||||
json_add "external_divergence" "WARN" "Parse error"
|
||||
return 0
|
||||
fi
|
||||
|
||||
local count names
|
||||
count=$(echo "$result" | cut -d: -f1)
|
||||
names=$(echo "$result" | cut -d: -f2-)
|
||||
|
||||
if [[ "$count" -eq 0 ]]; then
|
||||
pass "ExternalAccessDivergence not firing"
|
||||
json_add "external_divergence" "PASS" "Not firing"
|
||||
else
|
||||
[[ "$QUIET" == true ]] && section_always 41 "External — ExternalAccessDivergence Alert"
|
||||
fail "ExternalAccessDivergence firing for $count target(s): $names"
|
||||
status="FAIL"
|
||||
detail="$count firing: $names"
|
||||
json_add "external_divergence" "$status" "$detail"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- 42. External Reachability: Traefik 5xx Rate ---
|
||||
check_external_traefik_5xx() {
|
||||
section 42 "External — Traefik 5xx Rate (15m)"
|
||||
local query_result detail="" status="PASS"
|
||||
|
||||
query_result=$($KUBECTL exec -n monitoring deploy/prometheus-server -- \
|
||||
wget -qO- 'http://localhost:9090/api/v1/query?query=topk(10,rate(traefik_service_requests_total{code=~%225..%22}%5B15m%5D))' 2>/dev/null || true)
|
||||
|
||||
if [[ -z "$query_result" ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 42 "External — Traefik 5xx Rate (15m)"
|
||||
warn "Cannot query Prometheus for traefik 5xx rate"
|
||||
json_add "external_traefik_5xx" "WARN" "Query failed"
|
||||
return 0
|
||||
fi
|
||||
|
||||
local parsed
|
||||
parsed=$(echo "$query_result" | python3 -c '
|
||||
import json, sys
|
||||
try:
|
||||
data = json.load(sys.stdin)
|
||||
results = data.get("data", {}).get("result", [])
|
||||
hot = [(r.get("metric", {}).get("service", "?"), float(r.get("value", [0, "0"])[1])) for r in results]
|
||||
hot = [(s, v) for s, v in hot if v > 0.01] # 1% req/s threshold
|
||||
hot.sort(key=lambda x: -x[1])
|
||||
if not hot:
|
||||
print("0:")
|
||||
else:
|
||||
top = [f"{s}={v:.2f}/s" for s, v in hot[:5]]
|
||||
print(f"{len(hot)}:" + "; ".join(top))
|
||||
except Exception as e:
|
||||
print(f"error:{e}")
|
||||
' 2>/dev/null) || parsed="error:parse"
|
||||
|
||||
if [[ "$parsed" == error:* ]]; then
|
||||
[[ "$QUIET" == true ]] && section_always 42 "External — Traefik 5xx Rate (15m)"
|
||||
warn "Parse failed: ${parsed#error:}"
|
||||
json_add "external_traefik_5xx" "WARN" "Parse error"
|
||||
return 0
|
||||
fi
|
||||
|
||||
local count top
|
||||
count=$(echo "$parsed" | cut -d: -f1)
|
||||
top=$(echo "$parsed" | cut -d: -f2-)
|
||||
|
||||
if [[ "$count" -eq 0 ]]; then
|
||||
pass "No Traefik services with 5xx rate >0.01 req/s (last 15m)"
|
||||
json_add "external_traefik_5xx" "PASS" "None above threshold"
|
||||
else
|
||||
[[ "$QUIET" == true ]] && section_always 42 "External — Traefik 5xx Rate (15m)"
|
||||
# WARN at any 5xx; FAIL if top service >1 req/s
|
||||
local top_rate
|
||||
top_rate=$(echo "$top" | grep -oE '[0-9.]+/s' | head -1 | tr -d '/s')
|
||||
if awk "BEGIN{exit !($top_rate > 1.0)}" 2>/dev/null; then
|
||||
fail "$count Traefik service(s) with elevated 5xx: $top"
|
||||
status="FAIL"
|
||||
else
|
||||
warn "$count Traefik service(s) emitting 5xx: $top"
|
||||
status="WARN"
|
||||
fi
|
||||
detail="$count services: $top"
|
||||
json_add "external_traefik_5xx" "$status" "$detail"
|
||||
fi
|
||||
}
|
||||
|
||||
# --- Summary ---
|
||||
print_summary() {
|
||||
if [[ "$JSON" == true ]]; then
|
||||
|
|
@ -2421,18 +1832,6 @@ main() {
|
|||
check_ha_automations
|
||||
check_ha_system
|
||||
check_hardware_exporters
|
||||
check_cert_manager_certificates
|
||||
check_cert_manager_expiry
|
||||
check_cert_manager_requests
|
||||
check_backup_per_db
|
||||
check_backup_offsite_sync
|
||||
check_backup_lvm_snapshots
|
||||
check_monitoring_prom_am
|
||||
check_monitoring_vault
|
||||
check_monitoring_css
|
||||
check_external_replicas
|
||||
check_external_divergence
|
||||
check_external_traefik_5xx
|
||||
print_summary
|
||||
|
||||
# Exit code: 2 for failures, 1 for warnings, 0 for clean
|
||||
|
|
|
|||
|
|
@ -1,188 +0,0 @@
|
|||
<?php
|
||||
// pfSense HAProxy bootstrap — configures the mailserver PROXY-v2 path
|
||||
// (bd code-yiu, Phases 2/3 + 5).
|
||||
//
|
||||
// WHY THIS EXISTS
|
||||
// pfSense HAProxy config is stored XML-in-`/cf/conf/config.xml` under
|
||||
// `<installedpackages><haproxy>`. That file IS picked up by the nightly
|
||||
// `daily-backup` on the PVE host (see `scripts/daily-backup.sh` → `scp
|
||||
// root@10.0.20.1:/cf/conf/config.xml`) and synced to Synology. This script
|
||||
// is the canonical reproducer: run it to rebuild the pfSense HAProxy config
|
||||
// from scratch (DR restore, fresh pfSense install, etc.).
|
||||
//
|
||||
// WHAT IT BUILDS
|
||||
// 4 backend pools — one per mail port:
|
||||
// mailserver_nodes_smtp → k8s-node1..4:30125 (container :2525 postscreen)
|
||||
// mailserver_nodes_smtps → k8s-node1..4:30126 (container :4465 smtps)
|
||||
// mailserver_nodes_sub → k8s-node1..4:30127 (container :5587 submission)
|
||||
// mailserver_nodes_imaps → k8s-node1..4:30128 (container :10993 IMAPS)
|
||||
// Each server uses `send-proxy-v2` and TCP health-check every 120s.
|
||||
// 4 frontends on pfSense 10.0.20.1:{25,465,587,993} TCP mode.
|
||||
// + 1 legacy test frontend on :2525 (kept for validation; safe to remove later).
|
||||
//
|
||||
// USAGE (on pfSense host, via SSH as admin)
|
||||
// scp infra/scripts/pfsense-haproxy-bootstrap.php admin@10.0.20.1:/tmp/
|
||||
// ssh admin@10.0.20.1 'php /tmp/pfsense-haproxy-bootstrap.php'
|
||||
//
|
||||
// IDEMPOTENCY
|
||||
// Removes any existing entries named mailserver_* before re-adding, so
|
||||
// repeat runs are safe and behave as reset-to-declared.
|
||||
|
||||
require_once('/etc/inc/config.inc');
|
||||
require_once('/usr/local/pkg/haproxy/haproxy.inc');
|
||||
require_once('/usr/local/pkg/haproxy/haproxy_utils.inc');
|
||||
|
||||
global $config;
|
||||
parse_config(true);
|
||||
|
||||
if (!is_array($config['installedpackages']['haproxy'])) {
|
||||
$config['installedpackages']['haproxy'] = [];
|
||||
}
|
||||
$h = &$config['installedpackages']['haproxy'];
|
||||
|
||||
$h['enable'] = 'yes';
|
||||
$h['maxconn'] = '1000';
|
||||
|
||||
// Our declared object names (anything starting with mailserver_ is ours)
|
||||
$POOL_NAMES = [
|
||||
'mailserver_nodes', // legacy (Phase 2/3 test)
|
||||
'mailserver_nodes_smtp',
|
||||
'mailserver_nodes_smtps',
|
||||
'mailserver_nodes_sub',
|
||||
'mailserver_nodes_imaps',
|
||||
];
|
||||
$FRONTEND_NAMES = [
|
||||
'mailserver_proxy_test', // legacy (Phase 2/3 test, :2525)
|
||||
'mailserver_proxy_25',
|
||||
'mailserver_proxy_465',
|
||||
'mailserver_proxy_587',
|
||||
'mailserver_proxy_993',
|
||||
];
|
||||
|
||||
// k8s workers. Not in the cluster: master (control-plane) and node5
|
||||
// (doesn't exist in this topology).
|
||||
$NODES = [
|
||||
['k8s-node1', '10.0.20.101'],
|
||||
['k8s-node2', '10.0.20.102'],
|
||||
['k8s-node3', '10.0.20.103'],
|
||||
['k8s-node4', '10.0.20.104'],
|
||||
];
|
||||
|
||||
function build_pool(string $name, string $nodeport, array $nodes): array {
|
||||
$servers = [];
|
||||
foreach ($nodes as $n) {
|
||||
$servers[] = [
|
||||
'name' => $n[0],
|
||||
'address' => $n[1],
|
||||
'port' => $nodeport,
|
||||
'weight' => '10',
|
||||
'ssl' => '',
|
||||
// check every 2 min — send-proxy-v2 check + close generates
|
||||
// noise on postscreen, not worth doing more often.
|
||||
'checkinter' => '120000',
|
||||
'advanced' => 'send-proxy-v2',
|
||||
'status' => 'active',
|
||||
];
|
||||
}
|
||||
return [
|
||||
'name' => $name,
|
||||
'balance' => 'roundrobin',
|
||||
'check_type' => 'TCP',
|
||||
'checkinter' => '120000',
|
||||
'retries' => '3',
|
||||
'ha_servers' => ['item' => $servers],
|
||||
'advanced_bind' => '',
|
||||
'persist_cookie_enabled' => '',
|
||||
'transparent_clientip' => '',
|
||||
'advanced' => '',
|
||||
];
|
||||
}
|
||||
|
||||
function build_frontend(string $name, string $descr, string $extaddr, string $port, string $pool): array {
|
||||
return [
|
||||
'name' => $name,
|
||||
'descr' => $descr,
|
||||
'status' => 'active',
|
||||
'secondary' => '',
|
||||
'type' => 'tcp',
|
||||
'a_extaddr' => ['item' => [[
|
||||
'extaddr' => $extaddr,
|
||||
'extaddr_port' => $port,
|
||||
'extaddr_ssl' => '',
|
||||
'extaddr_advanced' => '',
|
||||
]]],
|
||||
'backend_serverpool' => $pool,
|
||||
'ha_acls' => '',
|
||||
'dontlognull'=> '',
|
||||
'httpclose' => '',
|
||||
'forwardfor' => '',
|
||||
'advanced' => '',
|
||||
];
|
||||
}
|
||||
|
||||
// ── Backend pools ───────────────────────────────────────────────────────
|
||||
if (!is_array($h['ha_pools'])) $h['ha_pools'] = ['item' => []];
|
||||
if (!is_array($h['ha_pools']['item'])) $h['ha_pools']['item'] = [];
|
||||
$h['ha_pools']['item'] = array_values(array_filter(
|
||||
$h['ha_pools']['item'],
|
||||
fn($p) => !in_array($p['name'] ?? '', $POOL_NAMES, true)
|
||||
));
|
||||
|
||||
// Legacy test pool (still used by the :2525 test frontend for manual SMTP roundtrip).
|
||||
$h['ha_pools']['item'][] = build_pool('mailserver_nodes', '30125', $NODES);
|
||||
|
||||
// Production pools — one per mail port.
|
||||
$h['ha_pools']['item'][] = build_pool('mailserver_nodes_smtp', '30125', $NODES);
|
||||
$h['ha_pools']['item'][] = build_pool('mailserver_nodes_smtps', '30126', $NODES);
|
||||
$h['ha_pools']['item'][] = build_pool('mailserver_nodes_sub', '30127', $NODES);
|
||||
$h['ha_pools']['item'][] = build_pool('mailserver_nodes_imaps', '30128', $NODES);
|
||||
|
||||
// ── Frontends ───────────────────────────────────────────────────────────
|
||||
if (!is_array($h['ha_backends'])) $h['ha_backends'] = ['item' => []];
|
||||
if (!is_array($h['ha_backends']['item'])) $h['ha_backends']['item'] = [];
|
||||
$h['ha_backends']['item'] = array_values(array_filter(
|
||||
$h['ha_backends']['item'],
|
||||
fn($f) => !in_array($f['name'] ?? '', $FRONTEND_NAMES, true)
|
||||
));
|
||||
|
||||
// Legacy test frontend — :2525 — retained so SMTP roundtrip tests keep working
|
||||
// without touching the real :25. Safe to remove once fully validated.
|
||||
$h['ha_backends']['item'][] = build_frontend(
|
||||
'mailserver_proxy_test',
|
||||
'code-yiu Phase 2/3 test — PROXY v2 to k8s mailserver NodePort 30125 (alt port :2525)',
|
||||
'10.0.20.1', '2525',
|
||||
'mailserver_nodes'
|
||||
);
|
||||
|
||||
// Production frontends — 4 ports listening on pfSense VLAN20 IP 10.0.20.1.
|
||||
$h['ha_backends']['item'][] = build_frontend(
|
||||
'mailserver_proxy_25',
|
||||
'code-yiu Phase 4/5 — external SMTP (:25) via PROXY v2 → pod :2525 postscreen',
|
||||
'10.0.20.1', '25',
|
||||
'mailserver_nodes_smtp'
|
||||
);
|
||||
$h['ha_backends']['item'][] = build_frontend(
|
||||
'mailserver_proxy_465',
|
||||
'code-yiu Phase 4/5 — external SMTPS (:465) via PROXY v2 → pod :4465 smtpd',
|
||||
'10.0.20.1', '465',
|
||||
'mailserver_nodes_smtps'
|
||||
);
|
||||
$h['ha_backends']['item'][] = build_frontend(
|
||||
'mailserver_proxy_587',
|
||||
'code-yiu Phase 4/5 — external submission (:587) via PROXY v2 → pod :5587 smtpd',
|
||||
'10.0.20.1', '587',
|
||||
'mailserver_nodes_sub'
|
||||
);
|
||||
$h['ha_backends']['item'][] = build_frontend(
|
||||
'mailserver_proxy_993',
|
||||
'code-yiu Phase 4/5 — external IMAPS (:993) via PROXY v2 → pod :10993 Dovecot',
|
||||
'10.0.20.1', '993',
|
||||
'mailserver_nodes_imaps'
|
||||
);
|
||||
|
||||
write_config('code-yiu: mailserver HAProxy — 4 production frontends + legacy :2525 test');
|
||||
|
||||
$messages = '';
|
||||
$rc = haproxy_check_and_run($messages, true);
|
||||
echo 'haproxy_check_and_run rc=' . ($rc ? 'OK' : 'FAIL') . "\n";
|
||||
echo "messages: $messages\n";
|
||||
|
|
@ -1,68 +0,0 @@
|
|||
<?php
|
||||
// pfSense NAT redirect flip — mail ports 25/465/587/993 from
|
||||
// <mailserver> alias (10.0.20.202 MetalLB LB) to pfSense's own HAProxy
|
||||
// listener (10.0.20.1). bd code-yiu.
|
||||
//
|
||||
// THIS IS THE CUTOVER. After this script:
|
||||
// Internet → pfSense WAN:{25,465,587,993} → rdr → 10.0.20.1:{...}
|
||||
// (pfSense HAProxy) → send-proxy-v2 → k8s-node:{30125..30128} NodePort
|
||||
// → kube-proxy → mailserver pod alt listeners (2525/4465/5587/10993)
|
||||
// → Postfix/Dovecot parse PROXY v2 → real client IP recovered.
|
||||
//
|
||||
// Internal clients (Roundcube, email-roundtrip-monitor CronJob) continue
|
||||
// using the existing mailserver ClusterIP Service on the stock ports
|
||||
// (25/465/587/993) which hit container stock listeners WITHOUT PROXY.
|
||||
// No change to internal traffic paths.
|
||||
//
|
||||
// USAGE
|
||||
// scp infra/scripts/pfsense-nat-mailserver-haproxy-flip.php admin@10.0.20.1:/tmp/
|
||||
// ssh admin@10.0.20.1 'php /tmp/pfsense-nat-mailserver-haproxy-flip.php'
|
||||
//
|
||||
// REVERT — run pfsense-nat-mailserver-haproxy-unflip.php (companion script).
|
||||
//
|
||||
// IDEMPOTENT — re-runs converge. Flips nothing if already pointed at 10.0.20.1.
|
||||
|
||||
require_once('/etc/inc/config.inc');
|
||||
require_once('/etc/inc/filter.inc');
|
||||
|
||||
global $config;
|
||||
parse_config(true);
|
||||
|
||||
$PORTS_TO_FLIP = ['25', '465', '587', '993'];
|
||||
$OLD_TARGET = 'mailserver';
|
||||
$NEW_TARGET = '10.0.20.1';
|
||||
|
||||
$changed = 0;
|
||||
foreach ($config['nat']['rule'] as $i => &$r) {
|
||||
$iface = $r['interface'] ?? '';
|
||||
$lport = $r['local-port'] ?? '';
|
||||
$tgt = $r['target'] ?? '';
|
||||
|
||||
if ($iface !== 'wan') continue;
|
||||
if (!in_array($lport, $PORTS_TO_FLIP, true)) continue;
|
||||
if ($tgt !== $OLD_TARGET) {
|
||||
printf("rule %d (dport=%s) target=%s — not flipping (already %s or unexpected)\n",
|
||||
$i, $lport, $tgt, $NEW_TARGET);
|
||||
continue;
|
||||
}
|
||||
|
||||
$r['target'] = $NEW_TARGET;
|
||||
// Also unset the 'associated-rule-id' linked filter rule target if any —
|
||||
// actually pfSense regenerates the associated rule from NAT rule on apply,
|
||||
// so leaving associated-rule-id intact is fine.
|
||||
$changed++;
|
||||
printf("rule %d (dport=%s): target %s → %s\n", $i, $lport, $OLD_TARGET, $NEW_TARGET);
|
||||
}
|
||||
unset($r);
|
||||
|
||||
if ($changed === 0) {
|
||||
echo "No changes. (Already flipped? Run unflip script to revert.)\n";
|
||||
exit(0);
|
||||
}
|
||||
|
||||
write_config("code-yiu: NAT rdr — mail ports {$changed} flipped to HAProxy (10.0.20.1)");
|
||||
|
||||
// Rebuild pf rules & reload.
|
||||
$rc = filter_configure();
|
||||
printf("filter_configure rc=%s\n", var_export($rc, true));
|
||||
echo "done.\n";
|
||||
|
|
@ -1,48 +0,0 @@
|
|||
<?php
|
||||
// REVERT of pfsense-nat-mailserver-haproxy-flip.php.
|
||||
// Moves mail-port NAT rdr target from 10.0.20.1 (pfSense HAProxy) back to
|
||||
// <mailserver> alias (10.0.20.202 MetalLB LB IP). bd code-yiu rollback.
|
||||
//
|
||||
// USE THIS IF: external mail breaks after the flip, any postscreen
|
||||
// PROXY timeouts show up in logs, or you need to back out before Phase 6.
|
||||
|
||||
require_once('/etc/inc/config.inc');
|
||||
require_once('/etc/inc/filter.inc');
|
||||
|
||||
global $config;
|
||||
parse_config(true);
|
||||
|
||||
$PORTS_TO_REVERT = ['25', '465', '587', '993'];
|
||||
$OLD_TARGET = '10.0.20.1';
|
||||
$NEW_TARGET = 'mailserver';
|
||||
|
||||
$changed = 0;
|
||||
foreach ($config['nat']['rule'] as $i => &$r) {
|
||||
$iface = $r['interface'] ?? '';
|
||||
$lport = $r['local-port'] ?? '';
|
||||
$tgt = $r['target'] ?? '';
|
||||
|
||||
if ($iface !== 'wan') continue;
|
||||
if (!in_array($lport, $PORTS_TO_REVERT, true)) continue;
|
||||
if ($tgt !== $OLD_TARGET) {
|
||||
printf("rule %d (dport=%s) target=%s — not reverting (already %s or unexpected)\n",
|
||||
$i, $lport, $tgt, $NEW_TARGET);
|
||||
continue;
|
||||
}
|
||||
|
||||
$r['target'] = $NEW_TARGET;
|
||||
$changed++;
|
||||
printf("rule %d (dport=%s): target %s → %s\n", $i, $lport, $OLD_TARGET, $NEW_TARGET);
|
||||
}
|
||||
unset($r);
|
||||
|
||||
if ($changed === 0) {
|
||||
echo "No changes. (Already reverted.)\n";
|
||||
exit(0);
|
||||
}
|
||||
|
||||
write_config("code-yiu: NAT rdr — mail ports {$changed} reverted to <mailserver> alias");
|
||||
|
||||
$rc = filter_configure();
|
||||
printf("filter_configure rc=%s\n", var_export($rc, true));
|
||||
echo "done.\n";
|
||||
Binary file not shown.
Binary file not shown.
29
setup-monitoring.sh
Executable file
29
setup-monitoring.sh
Executable file
|
|
@ -0,0 +1,29 @@
|
|||
#!/bin/bash
|
||||
# Setup script for automated monitoring environment
|
||||
# Ensures health check scripts have access to kubeconfig
|
||||
|
||||
echo "=== Setting up automated monitoring environment ==="
|
||||
|
||||
# Copy kubeconfig to location expected by health check scripts
|
||||
if [ -f /home/node/.openclaw/kubeconfig ]; then
|
||||
cp /home/node/.openclaw/kubeconfig /workspace/infra/config
|
||||
echo "✅ Kubeconfig copied to /workspace/infra/config"
|
||||
else
|
||||
echo "❌ Source kubeconfig not found at /home/node/.openclaw/kubeconfig"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Test health check access
|
||||
echo ""
|
||||
echo "Testing health check script access..."
|
||||
cd /workspace/infra
|
||||
if KUBECONFIG="" timeout 30 bash .claude/cluster-health.sh --quiet > /dev/null 2>&1; then
|
||||
echo "✅ Health check script can access cluster"
|
||||
else
|
||||
echo "❌ Health check script cannot access cluster"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo "✅ Automated monitoring environment setup complete"
|
||||
echo "📊 Cron health checks will now work properly"
|
||||
|
|
@ -201,7 +201,7 @@ resource "kubernetes_deployment" "affine" {
|
|||
annotations = {
|
||||
"diun.enable" = "true"
|
||||
"diun.include_tags" = "^\\d+\\.\\d+\\.\\d+$"
|
||||
"dependency.kyverno.io/wait-for" = "postgresql.dbaas:5432,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "postgresql.dbaas:5432,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
|
|||
|
|
@ -74,36 +74,6 @@ resource "kubernetes_deployment" "pgbouncer" {
|
|||
container_port = 6432
|
||||
}
|
||||
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "50m"
|
||||
memory = "128Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "512Mi"
|
||||
}
|
||||
}
|
||||
|
||||
readiness_probe {
|
||||
tcp_socket {
|
||||
port = 6432
|
||||
}
|
||||
initial_delay_seconds = 5
|
||||
period_seconds = 10
|
||||
timeout_seconds = 3
|
||||
failure_threshold = 3
|
||||
}
|
||||
|
||||
liveness_probe {
|
||||
tcp_socket {
|
||||
port = 6432
|
||||
}
|
||||
initial_delay_seconds = 30
|
||||
period_seconds = 30
|
||||
timeout_seconds = 5
|
||||
failure_threshold = 3
|
||||
}
|
||||
|
||||
volume_mount {
|
||||
name = "config"
|
||||
mount_path = "/etc/pgbouncer/pgbouncer.ini"
|
||||
|
|
@ -151,25 +121,6 @@ resource "kubernetes_deployment" "pgbouncer" {
|
|||
}
|
||||
}
|
||||
|
||||
# --- 3b️⃣ PodDisruptionBudget ---
|
||||
# Protects auth against simultaneous node drains. With 3 replicas and
|
||||
# minAvailable=2, a single drain rolls cleanly; a simultaneous two-node
|
||||
# outage is correctly blocked.
|
||||
resource "kubernetes_pod_disruption_budget_v1" "pgbouncer" {
|
||||
metadata {
|
||||
name = "pgbouncer"
|
||||
namespace = "authentik"
|
||||
}
|
||||
spec {
|
||||
min_available = 2
|
||||
selector {
|
||||
match_labels = {
|
||||
app = "pgbouncer"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# --- 4️⃣ Service ---
|
||||
resource "kubernetes_service" "pgbouncer" {
|
||||
metadata {
|
||||
|
|
|
|||
|
|
@ -14,29 +14,9 @@ authentik:
|
|||
port: 6432
|
||||
user: authentik
|
||||
password: ""
|
||||
# Persistent client-side connections (safe with PgBouncer session mode;
|
||||
# must be < pgbouncer server_idle_timeout=600s). Cuts Django connection
|
||||
# setup overhead off the ~70 sequential ORM ops per flow stage.
|
||||
conn_max_age: 60
|
||||
conn_health_checks: true
|
||||
cache:
|
||||
# Cache flow plans for 30m and policy evaluations for 15m. Authentik 2026.2
|
||||
# moved cache storage from Redis to Postgres, so a TTL hit is still a
|
||||
# SELECT — but a single indexed lookup beats re-evaluating PolicyBindings.
|
||||
timeout_flows: 1800
|
||||
timeout_policies: 900
|
||||
web:
|
||||
# Gunicorn: 3 workers × 4 threads per server pod (default 2×4).
|
||||
# Pairs with the server memory bump to 2Gi (each worker preloads Django ~500Mi).
|
||||
workers: 3
|
||||
threads: 4
|
||||
worker:
|
||||
# Celery-equivalent worker threads per pod (default 2, renamed from
|
||||
# AUTHENTIK_WORKER__CONCURRENCY in 2025.8).
|
||||
threads: 4
|
||||
|
||||
server:
|
||||
replicas: 3
|
||||
replicas: 2
|
||||
strategy:
|
||||
type: RollingUpdate
|
||||
rollingUpdate:
|
||||
|
|
@ -47,7 +27,7 @@ server:
|
|||
cpu: 100m
|
||||
memory: 1.5Gi
|
||||
limits:
|
||||
memory: 2Gi
|
||||
memory: 1.5Gi
|
||||
topologySpreadConstraints:
|
||||
- maxSkew: 1
|
||||
topologyKey: kubernetes.io/hostname
|
||||
|
|
@ -64,12 +44,12 @@ server:
|
|||
diun.include_tags: "^202[0-9].[0-9]+.*$" # no need to annotate the worker as it uses the same image
|
||||
pdb:
|
||||
enabled: true
|
||||
minAvailable: 2
|
||||
minAvailable: 1
|
||||
global:
|
||||
addPrometheusAnnotations: true
|
||||
|
||||
worker:
|
||||
replicas: 3
|
||||
replicas: 2
|
||||
strategy:
|
||||
type: RollingUpdate
|
||||
rollingUpdate:
|
||||
|
|
@ -80,7 +60,7 @@ worker:
|
|||
cpu: 100m
|
||||
memory: 1.5Gi
|
||||
limits:
|
||||
memory: 2Gi
|
||||
memory: 1.5Gi
|
||||
topologySpreadConstraints:
|
||||
- maxSkew: 1
|
||||
topologyKey: kubernetes.io/hostname
|
||||
|
|
|
|||
|
|
@ -11,7 +11,7 @@ data "vault_kv_secret_v2" "viktor_secrets" {
|
|||
locals {
|
||||
namespace = "claude-agent"
|
||||
image = "registry.viktorbarzin.me/claude-agent-service"
|
||||
image_tag = "2fd7670d"
|
||||
image_tag = "0c24c9b6"
|
||||
labels = {
|
||||
app = "claude-agent-service"
|
||||
}
|
||||
|
|
@ -78,25 +78,6 @@ resource "kubernetes_manifest" "external_secret" {
|
|||
property = "claude_oauth_token"
|
||||
}
|
||||
},
|
||||
{
|
||||
# Consumed by service-upgrade agent to poll ci.viktorbarzin.me
|
||||
# per-workflow status. Pod has no Vault CLI auth, so the old
|
||||
# `vault kv get` path is dead — see bd code-3o3.
|
||||
secretKey = "WOODPECKER_API_TOKEN"
|
||||
remoteRef = {
|
||||
key = "ci/global"
|
||||
property = "woodpecker_api_token"
|
||||
}
|
||||
},
|
||||
{
|
||||
# Consumed by service-upgrade agent for Start/Success/Failure
|
||||
# notifications. Same shared webhook as alertmanager.
|
||||
secretKey = "SLACK_WEBHOOK_URL"
|
||||
remoteRef = {
|
||||
key = "viktor"
|
||||
property = "alertmanager_slack_api_url"
|
||||
}
|
||||
},
|
||||
]
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -206,7 +206,7 @@ resource "cloudflare_record" "mail_tlsrpt" {
|
|||
}
|
||||
|
||||
resource "cloudflare_record" "mail_dmarc" {
|
||||
content = "\"v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; sp=quarantine; adkim=r; aspf=r; rua=mailto:dmarc@viktorbarzin.me,mailto:adb84997@inbox.ondmarc.com; ruf=mailto:dmarc@viktorbarzin.me,mailto:adb84997@inbox.ondmarc.com,mailto:postmaster@viktorbarzin.me;\""
|
||||
content = "\"v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; sp=quarantine; adkim=r; aspf=r; rua=mailto:e21c0ff8@dmarc.mailgun.org,mailto:adb84997@inbox.ondmarc.com; ruf=mailto:e21c0ff8@dmarc.mailgun.org,mailto:adb84997@inbox.ondmarc.com,mailto:postmaster@viktorbarzin.me;\""
|
||||
name = "_dmarc.viktorbarzin.me"
|
||||
proxied = false
|
||||
ttl = 1
|
||||
|
|
|
|||
|
|
@ -84,7 +84,7 @@ resource "kubernetes_deployment" "dawarich" {
|
|||
annotations = {
|
||||
"diun.enable" = "true"
|
||||
"diun.include_tags" = "^v?\\d+\\.\\d+\\.\\d+$"
|
||||
"dependency.kyverno.io/wait-for" = "postgresql.dbaas:5432,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "postgresql.dbaas:5432,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
|
|||
|
|
@ -180,7 +180,7 @@ resource "kubernetes_deployment" "grampsweb" {
|
|||
app = "grampsweb"
|
||||
}
|
||||
annotations = {
|
||||
"dependency.kyverno.io/wait-for" = "redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
@ -354,14 +354,13 @@ resource "kubernetes_service" "grampsweb" {
|
|||
}
|
||||
|
||||
module "ingress" {
|
||||
source = "../../modules/kubernetes/ingress_factory"
|
||||
namespace = kubernetes_namespace.grampsweb.metadata[0].name
|
||||
name = "family"
|
||||
service_name = "grampsweb"
|
||||
tls_secret_name = var.tls_secret_name
|
||||
max_body_size = "500m"
|
||||
protected = true
|
||||
external_monitor = false
|
||||
source = "../../modules/kubernetes/ingress_factory"
|
||||
namespace = kubernetes_namespace.grampsweb.metadata[0].name
|
||||
name = "family"
|
||||
service_name = "grampsweb"
|
||||
tls_secret_name = var.tls_secret_name
|
||||
max_body_size = "500m"
|
||||
protected = true
|
||||
extra_annotations = {
|
||||
"gethomepage.dev/enabled" = "true"
|
||||
"gethomepage.dev/name" = "GrampsWeb"
|
||||
|
|
|
|||
|
|
@ -9,7 +9,7 @@ defaultPodOptions:
|
|||
|
||||
env:
|
||||
# REDIS_HOSTNAME: '{{ printf "%s-redis-master" .Release.Name }}'
|
||||
REDIS_HOSTNAME: "redis-master.redis.svc.cluster.local"
|
||||
REDIS_HOSTNAME: "redis.redis.svc.cluster.local"
|
||||
# DB_HOSTNAME: "postgresql.dbaas"
|
||||
# DB_USERNAME: "immich"
|
||||
# DB_DATABASE_NAME: "immich"
|
||||
|
|
|
|||
|
|
@ -83,7 +83,7 @@ For secrets requiring admin access (shared infra passwords, API keys):
|
|||
| \`modules/kubernetes/nfs_volume/\` | NFS volume module (CSI-backed, soft mount) |
|
||||
| \`config.tfvars\` | Non-secret configuration (plaintext) |
|
||||
| \`secrets.sops.json\` | All secrets (SOPS-encrypted JSON) |
|
||||
| \`scripts/cluster_healthcheck.sh\` | 42-check cluster health script |
|
||||
| \`scripts/cluster_healthcheck.sh\` | 25-check cluster health script |
|
||||
| \`AGENTS.md\` | Full AI agent instructions (auto-loaded by most agents) |
|
||||
|
||||
### Tier System
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
#
|
||||
# Usage:
|
||||
# annotations:
|
||||
# dependency.kyverno.io/wait-for: "postgresql.dbaas:5432,redis-master.redis:6379"
|
||||
# dependency.kyverno.io/wait-for: "postgresql.dbaas:5432,redis.redis:6379"
|
||||
#
|
||||
# Each comma-separated entry becomes a busybox init container that runs
|
||||
# `nc -z <host> <port>` in a loop until the dependency is reachable.
|
||||
|
|
|
|||
|
|
@ -134,29 +134,6 @@ resource "kubernetes_config_map" "mailserver_config" {
|
|||
# Increase max IMAP connections per user+IP - all Roundcube connections come from same pod IP
|
||||
"dovecot.cf" = <<-EOF
|
||||
mail_max_userip_connections = 50
|
||||
# Throttle IMAP auth brute-force. CrowdSec handles the network-level
|
||||
# ban, this adds defense in depth at the auth layer — each failed
|
||||
# attempt waits 5s before responding, stretching a 1000-password
|
||||
# dictionary attack from <1s to ~85min. Addresses code-9mi.
|
||||
auth_failure_delay = 5s
|
||||
|
||||
# code-yiu Phase 5: alt IMAPS listener on :10993 that REQUIRES the
|
||||
# HAProxy PROXY v2 wire format. pfSense HAProxy injects the header
|
||||
# on backend connects via k8s-node:30128 → kube-proxy → pod :10993.
|
||||
# Real client IP recovered from header despite kube-proxy SNAT.
|
||||
# The stock :993 listener stays PROXY-free for internal clients
|
||||
# (Roundcube, email-roundtrip-monitor) on the mailserver ClusterIP.
|
||||
# haproxy_trusted_networks = source IPs allowed to *send* PROXY v2.
|
||||
# Post kube-proxy SNAT the source is the k8s node IP (10.0.20.101-104);
|
||||
# allow-list the whole VLAN 20 node subnet.
|
||||
haproxy_trusted_networks = 10.0.20.0/24
|
||||
service imap-login {
|
||||
inet_listener imaps_proxy {
|
||||
port = 10993
|
||||
ssl = yes
|
||||
haproxy = yes
|
||||
}
|
||||
}
|
||||
EOF
|
||||
fail2ban_conf = <<-EOF
|
||||
[DEFAULT]
|
||||
|
|
@ -165,110 +142,31 @@ resource "kubernetes_config_map" "mailserver_config" {
|
|||
logtarget = SYSOUT
|
||||
EOF
|
||||
}
|
||||
# bcrypt() generates a fresh salt on every evaluation, so the hash line
|
||||
# differs each plan run. ignore_changes is the pragmatic workaround.
|
||||
#
|
||||
# INVARIANT (code-7ns, decision 2026-04-19): if a password in Vault
|
||||
# (secret/platform.mailserver_accounts) is rotated, ignore_changes WILL
|
||||
# mask that rotation — TF will not re-render the ConfigMap and the pod
|
||||
# will keep accepting the old password until the ConfigMap is force-
|
||||
# taintned (`terraform taint module.mailserver.kubernetes_config_map
|
||||
# .postfix-accounts-cf`) or the resource is addressed explicitly on
|
||||
# apply (`-replace=...`). Currently there is NO automatic Vault
|
||||
# rotation for mailserver_accounts, so this is acceptable. If automatic
|
||||
# rotation is ever added, replace this ignore_changes with either:
|
||||
# (a) deterministic hashing (bcrypt with a stable salt derived from
|
||||
# the user string — loses per-user salt uniqueness but keeps TF
|
||||
# convergent), or
|
||||
# (b) render postfix-accounts.cf from a K8s Secret synced by ESO
|
||||
# (CRD consumed by a dedicated volume mount; docker-mailserver
|
||||
# loads it at pod start).
|
||||
# Password hashes are different each time and avoid changing secret constantly.
|
||||
# Either 1.Create consistent hashes or 2.Find a way to ignore_changes on per password
|
||||
lifecycle {
|
||||
# DRIFT_WORKAROUND: postfix-accounts.cf password hashes non-deterministic; would flap on every apply. Reviewed 2026-04-18.
|
||||
ignore_changes = [data["postfix-accounts.cf"]]
|
||||
}
|
||||
}
|
||||
|
||||
# code-yiu Phase 1a: user-patches.sh appends alt PROXY-speaking listeners to
|
||||
# Postfix master.cf at container startup. docker-mailserver runs
|
||||
# /tmp/docker-mailserver/user-patches.sh after initial config generation, so
|
||||
# our append lands on every fresh pod. Idempotent guard prevents double-append
|
||||
# on in-place container restarts. Dovecot extensions are in the dovecot.cf
|
||||
# ConfigMap entry (no patches.sh entry needed).
|
||||
resource "kubernetes_config_map" "mailserver_user_patches" {
|
||||
metadata {
|
||||
name = "mailserver-user-patches"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
labels = {
|
||||
app = "mailserver"
|
||||
}
|
||||
annotations = {
|
||||
"reloader.stakater.com/match" = "true"
|
||||
}
|
||||
}
|
||||
# resource "kubernetes_config_map" "user_patches" {
|
||||
# metadata {
|
||||
# name = "user-patches"
|
||||
# namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
# labels = {
|
||||
# "app" = "mailserver"
|
||||
# }
|
||||
# }
|
||||
|
||||
data = {
|
||||
"user-patches.sh" = <<-EOT
|
||||
#!/bin/bash
|
||||
# code-yiu Phase 5: append PROXY-speaking alt listeners to Postfix master.cf:
|
||||
# :2525 postscreen (alt :25) — injected with PROXY v2 by pfSense HAProxy
|
||||
# :4465 smtpd (alt :465 SMTPS) — ditto, wrappermode TLS
|
||||
# :5587 smtpd (alt :587 submission) — ditto
|
||||
# Stock :25/:465/:587 stay in parallel (no PROXY required) so internal
|
||||
# Roundcube/probe traffic on mailserver.svc ClusterIP keeps working.
|
||||
# Dovecot alt IMAPS listener on :10993 is configured via dovecot.cf
|
||||
# (not here) because that's a Dovecot config, not a Postfix master.cf.
|
||||
set -euxo pipefail
|
||||
MASTER_CF=/etc/postfix/master.cf
|
||||
SENTINEL='# code-yiu:alt-proxy'
|
||||
if ! grep -qF "$SENTINEL" "$MASTER_CF"; then
|
||||
cat >> "$MASTER_CF" <<'PFXEOF'
|
||||
|
||||
# code-yiu:alt-proxy — PROXY-speaking alt listeners for pfSense HAProxy backend pool.
|
||||
# Mirrors stock docker-mailserver submission/submissions options (incl. SASL via
|
||||
# Dovecot's /dev/shm/sasl-auth.sock) but with PROXY v2 upstream. chroot=n so the
|
||||
# SASL path is readable from the smtpd process (sockets live outside /var/spool).
|
||||
2525 inet n - n - 1 postscreen
|
||||
-o syslog_name=postfix/smtpd-proxy25
|
||||
-o postscreen_upstream_proxy_protocol=haproxy
|
||||
-o postscreen_upstream_proxy_timeout=5s
|
||||
4465 inet n - n - - smtpd
|
||||
-o syslog_name=postfix/smtpd-proxy465
|
||||
-o smtpd_tls_wrappermode=yes
|
||||
-o smtpd_sasl_auth_enable=yes
|
||||
-o smtpd_sasl_type=dovecot
|
||||
-o smtpd_tls_auth_only=yes
|
||||
-o smtpd_reject_unlisted_recipient=no
|
||||
-o smtpd_sasl_authenticated_header=yes
|
||||
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
|
||||
-o smtpd_relay_restrictions=permit_sasl_authenticated,reject
|
||||
-o smtpd_sender_restrictions=$mua_sender_restrictions
|
||||
-o smtpd_discard_ehlo_keywords=
|
||||
-o milter_macro_daemon_name=ORIGINATING
|
||||
-o cleanup_service_name=sender-cleanup
|
||||
-o smtpd_upstream_proxy_protocol=haproxy
|
||||
-o smtpd_upstream_proxy_timeout=5s
|
||||
5587 inet n - n - - smtpd
|
||||
-o syslog_name=postfix/smtpd-proxy587
|
||||
-o smtpd_tls_security_level=encrypt
|
||||
-o smtpd_sasl_auth_enable=yes
|
||||
-o smtpd_sasl_type=dovecot
|
||||
-o smtpd_tls_auth_only=yes
|
||||
-o smtpd_reject_unlisted_recipient=no
|
||||
-o smtpd_sasl_authenticated_header=yes
|
||||
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
|
||||
-o smtpd_relay_restrictions=permit_sasl_authenticated,reject
|
||||
-o smtpd_sender_restrictions=$mua_sender_restrictions
|
||||
-o smtpd_discard_ehlo_keywords=
|
||||
-o milter_macro_daemon_name=ORIGINATING
|
||||
-o cleanup_service_name=sender-cleanup
|
||||
-o smtpd_upstream_proxy_protocol=haproxy
|
||||
-o smtpd_upstream_proxy_timeout=5s
|
||||
PFXEOF
|
||||
fi
|
||||
EOT
|
||||
}
|
||||
}
|
||||
# data = {
|
||||
# user_patches = <<EOF
|
||||
# #!/bin/bash
|
||||
# cp -f /tmp/dovecot.key /etc/dovecot/ssl/dovecot.key
|
||||
# cp -f /tmp/dovecot.crt /etc/dovecot/ssl/dovecot.pem
|
||||
# EOF
|
||||
# }
|
||||
# }
|
||||
|
||||
resource "kubernetes_secret" "opendkim_key" {
|
||||
metadata {
|
||||
|
|
@ -332,8 +230,7 @@ resource "kubernetes_deployment" "mailserver" {
|
|||
template {
|
||||
metadata {
|
||||
annotations = {
|
||||
"diun.enable" = "true"
|
||||
"diun.include_tags" = "^latest$"
|
||||
# "diun.enable" = "true"
|
||||
}
|
||||
labels = {
|
||||
"app" = "mailserver"
|
||||
|
|
@ -345,14 +242,11 @@ resource "kubernetes_deployment" "mailserver" {
|
|||
name = "docker-mailserver"
|
||||
image = "docker.io/mailserver/docker-mailserver:15.0.0"
|
||||
image_pull_policy = "IfNotPresent"
|
||||
# NET_ADMIN was originally required by docker-mailserver's
|
||||
# Fail2ban (iptables ban actions). Fail2ban is DISABLED in this
|
||||
# stack (ENABLE_FAIL2BAN=0, see above) — CrowdSec owns the
|
||||
# brute-force policy. The capability is therefore unnecessary.
|
||||
# Dropping it 2026-04-19 (code-4mu). If mail flow regresses,
|
||||
# `kubectl logs -n mailserver -l app=mailserver -c docker-mailserver`
|
||||
# will show permission-denied errors — revert if observed.
|
||||
security_context {}
|
||||
security_context {
|
||||
capabilities {
|
||||
add = ["NET_ADMIN"]
|
||||
}
|
||||
}
|
||||
|
||||
lifecycle {
|
||||
post_start {
|
||||
|
|
@ -482,15 +376,6 @@ resource "kubernetes_deployment" "mailserver" {
|
|||
sub_path = "fail2ban_conf"
|
||||
read_only = true
|
||||
}
|
||||
# code-yiu Phase 1a: user-patches.sh runs at container startup to
|
||||
# append PROXY-speaking listeners to master.cf (see
|
||||
# kubernetes_config_map.mailserver_user_patches).
|
||||
volume_mount {
|
||||
name = "user-patches"
|
||||
mount_path = "/tmp/docker-mailserver/user-patches.sh"
|
||||
sub_path = "user-patches.sh"
|
||||
read_only = true
|
||||
}
|
||||
port {
|
||||
name = "smtp"
|
||||
container_port = 25
|
||||
|
|
@ -511,29 +396,6 @@ resource "kubernetes_deployment" "mailserver" {
|
|||
container_port = 993
|
||||
protocol = "TCP"
|
||||
}
|
||||
# code-yiu Phase 5: alt PROXY-speaking listeners.
|
||||
# Postfix: 2525 (postscreen), 4465 (smtps), 5587 (submission).
|
||||
# Dovecot: 10993 (imaps). All require PROXY v2 from pfSense HAProxy.
|
||||
port {
|
||||
name = "smtp-proxy"
|
||||
container_port = 2525
|
||||
protocol = "TCP"
|
||||
}
|
||||
port {
|
||||
name = "smtps-proxy"
|
||||
container_port = 4465
|
||||
protocol = "TCP"
|
||||
}
|
||||
port {
|
||||
name = "sub-proxy"
|
||||
container_port = 5587
|
||||
protocol = "TCP"
|
||||
}
|
||||
port {
|
||||
name = "imaps-proxy"
|
||||
container_port = 10993
|
||||
protocol = "TCP"
|
||||
}
|
||||
env_from {
|
||||
config_map_ref {
|
||||
name = "mailserver.env.config"
|
||||
|
|
@ -550,25 +412,35 @@ resource "kubernetes_deployment" "mailserver" {
|
|||
}
|
||||
}
|
||||
|
||||
readiness_probe {
|
||||
tcp_socket {
|
||||
port = 25
|
||||
}
|
||||
initial_delay_seconds = 30
|
||||
period_seconds = 10
|
||||
}
|
||||
|
||||
liveness_probe {
|
||||
tcp_socket {
|
||||
port = 993
|
||||
}
|
||||
initial_delay_seconds = 60
|
||||
period_seconds = 60
|
||||
timeout_seconds = 15
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
container {
|
||||
name = "dovecot-exporter"
|
||||
image = "viktorbarzin/dovecot_exporter:latest"
|
||||
command = [
|
||||
"/dovecot_exporter/exporter",
|
||||
"--dovecot.socket-path=/var/run/dovecot/stats-reader"
|
||||
]
|
||||
image_pull_policy = "IfNotPresent"
|
||||
port {
|
||||
name = "dovecotexporter"
|
||||
container_port = 9166
|
||||
protocol = "TCP"
|
||||
}
|
||||
volume_mount {
|
||||
name = "var-run-dovecot"
|
||||
mount_path = "/var/run/dovecot"
|
||||
}
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "10m"
|
||||
memory = "32Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "32Mi"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
volume {
|
||||
name = "config"
|
||||
|
|
@ -600,14 +472,12 @@ resource "kubernetes_deployment" "mailserver" {
|
|||
# fs_type = "ext4"
|
||||
# }
|
||||
}
|
||||
# code-yiu Phase 1a
|
||||
volume {
|
||||
name = "user-patches"
|
||||
config_map {
|
||||
name = kubernetes_config_map.mailserver_user_patches.metadata[0].name
|
||||
default_mode = "0755"
|
||||
}
|
||||
}
|
||||
# volume {
|
||||
# name = "user-patches"
|
||||
# config_map {
|
||||
# name = "user-patches"
|
||||
# }
|
||||
# }
|
||||
volume {
|
||||
name = "var-run-dovecot"
|
||||
empty_dir {}
|
||||
|
|
@ -624,13 +494,6 @@ resource "kubernetes_deployment" "mailserver" {
|
|||
}
|
||||
|
||||
resource "kubernetes_service" "mailserver" {
|
||||
# code-yiu Phase 6: downgraded from LoadBalancer (MetalLB 10.0.20.202,
|
||||
# ETP: Local) to ClusterIP on 2026-04-19. External mail now enters via
|
||||
# pfSense HAProxy → kubernetes_service.mailserver_proxy NodePort → alt
|
||||
# PROXY-speaking listeners. This Service exists only for intra-cluster
|
||||
# clients (Roundcube pod, email-roundtrip-monitor CronJob) that talk to
|
||||
# `mailserver.mailserver.svc.cluster.local:{25,465,587,993}` on the
|
||||
# stock (PROXY-free) container listeners.
|
||||
metadata {
|
||||
name = "mailserver"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
|
|
@ -638,10 +501,15 @@ resource "kubernetes_service" "mailserver" {
|
|||
labels = {
|
||||
app = "mailserver"
|
||||
}
|
||||
|
||||
annotations = {
|
||||
"metallb.io/loadBalancerIPs" = "10.0.20.202"
|
||||
}
|
||||
}
|
||||
|
||||
spec {
|
||||
type = "ClusterIP"
|
||||
type = "LoadBalancer"
|
||||
external_traffic_policy = "Local"
|
||||
selector = {
|
||||
app = "mailserver"
|
||||
}
|
||||
|
|
@ -673,65 +541,12 @@ resource "kubernetes_service" "mailserver" {
|
|||
port = 993
|
||||
target_port = "imap-secure"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# The `mailserver-metrics` ClusterIP Service (formerly split from the
|
||||
# main LB in code-izl) was retired in code-1ik when the Dovecot
|
||||
# exporter was removed — the exporter spoke the pre-Dovecot-2.3
|
||||
# old_stats protocol which docker-mailserver 15.0.0 no longer
|
||||
# emits, so the scrape was a no-op. If a working exporter is ever
|
||||
# re-introduced, add back: ClusterIP Service exposing port 9166
|
||||
# with selector app=mailserver.
|
||||
|
||||
# code-yiu Phase 1a: NodePort Service for pfSense HAProxy backend connections.
|
||||
# External SMTP flow post-cutover:
|
||||
# Client → pfSense WAN:25 → pfSense HAProxy → k8s-node:30125 (NodePort
|
||||
# targeting container :2525 on any node, ETP: Cluster) → pod postscreen
|
||||
# with PROXY v2 parsing → real client IP in maillog.
|
||||
# Internal flow (Roundcube, probe) stays on the mailserver ClusterIP Service
|
||||
# hitting container :25 without PROXY — unchanged.
|
||||
resource "kubernetes_service" "mailserver_proxy" {
|
||||
metadata {
|
||||
name = "mailserver-proxy"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
labels = {
|
||||
app = "mailserver"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
type = "NodePort"
|
||||
external_traffic_policy = "Cluster"
|
||||
selector = {
|
||||
app = "mailserver"
|
||||
}
|
||||
port {
|
||||
name = "smtp-proxy"
|
||||
name = "dovecot-metrics"
|
||||
protocol = "TCP"
|
||||
port = 25
|
||||
target_port = 2525
|
||||
node_port = 30125
|
||||
}
|
||||
port {
|
||||
name = "smtps-proxy"
|
||||
protocol = "TCP"
|
||||
port = 465
|
||||
target_port = 4465
|
||||
node_port = 30126
|
||||
}
|
||||
port {
|
||||
name = "sub-proxy"
|
||||
protocol = "TCP"
|
||||
port = 587
|
||||
target_port = 5587
|
||||
node_port = 30127
|
||||
}
|
||||
port {
|
||||
name = "imaps-proxy"
|
||||
protocol = "TCP"
|
||||
port = 993
|
||||
target_port = 10993
|
||||
node_port = 30128
|
||||
port = 9166
|
||||
target_port = 9166
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -897,68 +712,32 @@ except Exception as e:
|
|||
duration = time.time() - start
|
||||
print(f"ERROR: {e}")
|
||||
|
||||
# Push metrics to Pushgateway. On failure we omit email_roundtrip_last_success_timestamp
|
||||
# and POST (not PUT) so the prior successful timestamp is preserved — otherwise pushing 0
|
||||
# makes EmailRoundtripStale fire immediately alongside EmailRoundtripFailing.
|
||||
metric_lines = [
|
||||
"# HELP email_roundtrip_success Whether the last e2e email probe succeeded",
|
||||
"# TYPE email_roundtrip_success gauge",
|
||||
f"email_roundtrip_success {success}",
|
||||
"# HELP email_roundtrip_duration_seconds Duration of the last e2e email probe",
|
||||
"# TYPE email_roundtrip_duration_seconds gauge",
|
||||
f"email_roundtrip_duration_seconds {duration:.2f}",
|
||||
]
|
||||
if success:
|
||||
metric_lines += [
|
||||
"# HELP email_roundtrip_last_success_timestamp Unix timestamp of last successful probe",
|
||||
"# TYPE email_roundtrip_last_success_timestamp gauge",
|
||||
f"email_roundtrip_last_success_timestamp {int(time.time())}",
|
||||
]
|
||||
metrics = "\n".join(metric_lines) + "\n"
|
||||
UPTIME_KUMA_URL = "http://uptime-kuma.uptime-kuma.svc.cluster.local/api/push/hLtyRKgeZO?status=up&msg=OK&ping=" + str(int(duration))
|
||||
|
||||
def push_with_retry(label, func, url):
|
||||
# 3 attempts with exponential backoff (1s, 2s, 4s). Returns True on success, False otherwise.
|
||||
# Final failure logs ERROR with URL + status code (or exception) so the pod log surfaces the drop.
|
||||
last_status = None
|
||||
last_exc = None
|
||||
for attempt in range(3):
|
||||
try:
|
||||
resp = func()
|
||||
last_status = resp.status_code
|
||||
if 200 <= resp.status_code < 300:
|
||||
print(f"Pushed to {label} (attempt {attempt+1}, status {resp.status_code})")
|
||||
return True
|
||||
last_exc = None
|
||||
except Exception as e:
|
||||
last_exc = e
|
||||
last_status = None
|
||||
if attempt < 2:
|
||||
time.sleep(2 ** attempt)
|
||||
detail = f"status={last_status}" if last_exc is None else f"exception={last_exc!r}"
|
||||
print(f"ERROR: Failed to push to {label} after 3 attempts: url={url} {detail}", file=sys.stderr)
|
||||
return False
|
||||
|
||||
pushgateway_ok = push_with_retry(
|
||||
"Pushgateway",
|
||||
lambda: requests.post(PUSHGATEWAY, data=metrics, timeout=10),
|
||||
PUSHGATEWAY,
|
||||
)
|
||||
# Push metrics to Pushgateway
|
||||
metrics = f"""# HELP email_roundtrip_success Whether the last e2e email probe succeeded
|
||||
# TYPE email_roundtrip_success gauge
|
||||
email_roundtrip_success {success}
|
||||
# HELP email_roundtrip_duration_seconds Duration of the last e2e email probe
|
||||
# TYPE email_roundtrip_duration_seconds gauge
|
||||
email_roundtrip_duration_seconds {duration:.2f}
|
||||
# HELP email_roundtrip_last_success_timestamp Unix timestamp of last successful probe
|
||||
# TYPE email_roundtrip_last_success_timestamp gauge
|
||||
email_roundtrip_last_success_timestamp {int(time.time()) if success else 0}
|
||||
"""
|
||||
try:
|
||||
requests.put(PUSHGATEWAY, data=metrics, timeout=10)
|
||||
print("Pushed metrics to Pushgateway")
|
||||
except Exception as e:
|
||||
print(f"Failed to push metrics: {e}")
|
||||
|
||||
# Push to Uptime Kuma on success
|
||||
uptime_kuma_ok = True
|
||||
if success:
|
||||
uptime_kuma_ok = push_with_retry(
|
||||
"Uptime Kuma",
|
||||
lambda: requests.get(UPTIME_KUMA_URL, timeout=10),
|
||||
UPTIME_KUMA_URL,
|
||||
)
|
||||
try:
|
||||
requests.get("http://uptime-kuma.uptime-kuma.svc.cluster.local/api/push/hLtyRKgeZO?status=up&msg=OK&ping=" + str(int(duration)), timeout=10)
|
||||
print("Pushed to Uptime Kuma")
|
||||
except Exception as e:
|
||||
print(f"Failed to push to Uptime Kuma: {e}")
|
||||
|
||||
# Exit non-zero when the round-trip itself failed, OR when BOTH push endpoints
|
||||
# failed after all retries (only possible on the success path — on failure we
|
||||
# only attempt Pushgateway, and the round-trip failure already dominates exit).
|
||||
both_pushes_failed = success and (not pushgateway_ok) and (not uptime_kuma_ok)
|
||||
sys.exit(0 if (success and not both_pushes_failed) else 1)
|
||||
sys.exit(0 if success else 1)
|
||||
'
|
||||
EOT
|
||||
]
|
||||
|
|
@ -1149,381 +928,3 @@ resource "kubernetes_cron_job_v1" "mailserver-backup" {
|
|||
}
|
||||
}
|
||||
|
||||
# =============================================================================
|
||||
# Roundcube Backup — Daily rsync of html + enigma PVCs to NFS
|
||||
# Roundcube uses two encrypted RWO PVCs (see roundcubemail.tf):
|
||||
# - roundcubemail-html-encrypted → /var/www/html (plugins, user sessions, skin overrides)
|
||||
# - roundcubemail-enigma-encrypted → /var/roundcube/enigma (user-uploaded PGP keys)
|
||||
# Losing either one = users lose plugin state + have to re-import PGP keys.
|
||||
# Mirrors the mailserver-backup pattern but:
|
||||
# - pod_affinity targets app=roundcubemail (both PVCs attach to the
|
||||
# Roundcube pod, not mailserver)
|
||||
# - schedule offset by +10m (03:10) so two NFS-writers don't overlap
|
||||
# - writes to /srv/nfs/roundcube-backup/<YYYY-WW>/{html,enigma}/
|
||||
# =============================================================================
|
||||
module "nfs_roundcube_backup_host" {
|
||||
source = "../../../../modules/kubernetes/nfs_volume"
|
||||
name = "roundcube-backup-host"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
nfs_server = var.nfs_server
|
||||
nfs_path = "/srv/nfs/roundcube-backup"
|
||||
}
|
||||
|
||||
resource "kubernetes_cron_job_v1" "roundcube-backup" {
|
||||
metadata {
|
||||
name = "roundcube-backup"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
}
|
||||
spec {
|
||||
concurrency_policy = "Replace"
|
||||
failed_jobs_history_limit = 5
|
||||
# +10 min offset vs mailserver-backup (03:00) to avoid NFS contention.
|
||||
schedule = "10 3 * * *"
|
||||
starting_deadline_seconds = 10
|
||||
successful_jobs_history_limit = 10
|
||||
job_template {
|
||||
metadata {}
|
||||
spec {
|
||||
backoff_limit = 3
|
||||
ttl_seconds_after_finished = 10
|
||||
template {
|
||||
metadata {}
|
||||
spec {
|
||||
# RWO co-location: Roundcube PVCs are ReadWriteOnce; the backup
|
||||
# pod must land on the same node as the Roundcube pod (single
|
||||
# replica, Recreate strategy — see roundcubemail.tf).
|
||||
affinity {
|
||||
pod_affinity {
|
||||
required_during_scheduling_ignored_during_execution {
|
||||
label_selector {
|
||||
match_labels = {
|
||||
app = "roundcubemail"
|
||||
}
|
||||
}
|
||||
topology_key = "kubernetes.io/hostname"
|
||||
}
|
||||
}
|
||||
}
|
||||
container {
|
||||
name = "roundcube-backup"
|
||||
image = "docker.io/library/alpine"
|
||||
command = ["/bin/sh", "-c", <<-EOT
|
||||
set -euxo pipefail
|
||||
apk add --no-cache rsync
|
||||
_t0=$(date +%s)
|
||||
_rb0=$(awk '/^read_bytes/{print $2}' /proc/$$/io 2>/dev/null || echo 0)
|
||||
_wb0=$(awk '/^write_bytes/{print $2}' /proc/$$/io 2>/dev/null || echo 0)
|
||||
|
||||
week=$(date +"%Y-%W")
|
||||
prev_week=$(date -d "-7 days" +"%Y-%W" 2>/dev/null || echo "")
|
||||
dst=/backup/$week
|
||||
mkdir -p "$dst"
|
||||
|
||||
# Use --link-dest against previous week for space-efficient
|
||||
# incrementals (unchanged files are hardlinked, not re-copied).
|
||||
link_dest_arg=""
|
||||
if [ -n "$prev_week" ] && [ -d "/backup/$prev_week" ]; then
|
||||
link_dest_arg="--link-dest=/backup/$prev_week"
|
||||
fi
|
||||
|
||||
# Roundcube data layout (from deployment volume mounts in roundcubemail.tf):
|
||||
# /src/html -> roundcubemail-html-encrypted (html PVC)
|
||||
# /src/enigma -> roundcubemail-enigma-encrypted (enigma PVC, PGP keys)
|
||||
for src in /src/html /src/enigma; do
|
||||
[ -d "$src" ] || { echo "SKIP missing $src"; continue; }
|
||||
name=$(basename "$src")
|
||||
rsync -aH --delete $link_dest_arg "$src/" "$dst/$name/"
|
||||
done
|
||||
|
||||
# Rotate — keep 8 weekly snapshots (~2 months)
|
||||
find /backup -maxdepth 1 -mindepth 1 -type d -regex '.*/[0-9]+-[0-9]+$' | sort | head -n -8 | xargs -r rm -rf
|
||||
|
||||
_dur=$(($(date +%s) - _t0))
|
||||
_rb1=$(awk '/^read_bytes/{print $2}' /proc/$$/io 2>/dev/null || echo 0)
|
||||
_wb1=$(awk '/^write_bytes/{print $2}' /proc/$$/io 2>/dev/null || echo 0)
|
||||
echo "=== Backup IO Stats ==="
|
||||
echo "duration: $${_dur}s"
|
||||
echo "read: $(( (_rb1 - _rb0) / 1048576 )) MiB"
|
||||
echo "written: $(( (_wb1 - _wb0) / 1048576 )) MiB"
|
||||
echo "output: $(du -sh "$dst" | awk '{print $1}')"
|
||||
|
||||
_out_bytes=$(du -sb "$dst" | awk '{print $1}')
|
||||
wget -qO- --post-data "backup_duration_seconds $${_dur}
|
||||
backup_read_bytes $(( _rb1 - _rb0 ))
|
||||
backup_written_bytes $(( _wb1 - _wb0 ))
|
||||
backup_output_bytes $${_out_bytes}
|
||||
backup_last_success_timestamp $(date +%s)
|
||||
" "http://prometheus-prometheus-pushgateway.monitoring:9091/metrics/job/roundcube-backup" || true
|
||||
EOT
|
||||
]
|
||||
volume_mount {
|
||||
name = "html"
|
||||
mount_path = "/src/html"
|
||||
read_only = true
|
||||
}
|
||||
volume_mount {
|
||||
name = "enigma"
|
||||
mount_path = "/src/enigma"
|
||||
read_only = true
|
||||
}
|
||||
volume_mount {
|
||||
name = "backup"
|
||||
mount_path = "/backup"
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "html"
|
||||
persistent_volume_claim {
|
||||
claim_name = kubernetes_persistent_volume_claim.roundcube_html_encrypted.metadata[0].name
|
||||
read_only = true
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "enigma"
|
||||
persistent_volume_claim {
|
||||
claim_name = kubernetes_persistent_volume_claim.roundcube_enigma_encrypted.metadata[0].name
|
||||
read_only = true
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "backup"
|
||||
persistent_volume_claim {
|
||||
claim_name = module.nfs_roundcube_backup_host.claim_name
|
||||
}
|
||||
}
|
||||
dns_config {
|
||||
option {
|
||||
name = "ndots"
|
||||
value = "2"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
lifecycle {
|
||||
# KYVERNO_LIFECYCLE_V1: Kyverno admission webhook mutates dns_config with ndots=2
|
||||
ignore_changes = [spec[0].job_template[0].spec[0].template[0].spec[0].dns_config]
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
# =============================================================================
|
||||
# Spam mailbox targeted retention (code-oy4)
|
||||
#
|
||||
# The @viktorbarzin.me catch-all routes to spam@viktorbarzin.me. Unbounded
|
||||
# growth (~43 MiB baseline on 2026-04-18, 519 messages, top sender
|
||||
# tldrnewsletter.com = 138 msgs / 8.2 MiB) makes it painful to triage.
|
||||
# Profile (2026-04-18):
|
||||
# - 502/519 messages older than 14 days (97 %)
|
||||
# - 342/519 carry List-Unsubscribe: (66 %)
|
||||
# - 21/519 carry Precedence: bulk ( 4 %)
|
||||
# - 177/519 carry neither marker (= human-ish, 34 %)
|
||||
#
|
||||
# Strategy (user-signed-off 2026-04-18, do NOT blind-age-expunge):
|
||||
# - Messages older than 14 days carrying List-Unsubscribe OR
|
||||
# Precedence: bulk|list|junk OR Auto-Submitted: auto-* -> DELETE
|
||||
# - Messages older than 90 days with no automated-sender marker
|
||||
# -> DELETE (long-tail human forwards)
|
||||
# - Everything else -> KEEP
|
||||
#
|
||||
# Implementation: kubectl exec into the mailserver pod because the
|
||||
# Maildir lives on a RWO encrypted PVC; a sibling CronJob would fail to
|
||||
# attach the volume while the mailserver pod holds it. Pattern mirrors
|
||||
# the `nextcloud-watchdog` in stacks/nextcloud/main.tf.
|
||||
# =============================================================================
|
||||
resource "kubernetes_service_account" "spam_retention" {
|
||||
metadata {
|
||||
name = "spam-retention"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_role" "spam_retention" {
|
||||
metadata {
|
||||
name = "spam-retention"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
}
|
||||
rule {
|
||||
api_groups = [""]
|
||||
resources = ["pods"]
|
||||
verbs = ["list", "get"]
|
||||
}
|
||||
rule {
|
||||
api_groups = [""]
|
||||
resources = ["pods/exec"]
|
||||
verbs = ["create"]
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_role_binding" "spam_retention" {
|
||||
metadata {
|
||||
name = "spam-retention"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
}
|
||||
role_ref {
|
||||
api_group = "rbac.authorization.k8s.io"
|
||||
kind = "Role"
|
||||
name = kubernetes_role.spam_retention.metadata[0].name
|
||||
}
|
||||
subject {
|
||||
kind = "ServiceAccount"
|
||||
name = kubernetes_service_account.spam_retention.metadata[0].name
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_cron_job_v1" "spam_retention" {
|
||||
metadata {
|
||||
name = "spam-retention"
|
||||
namespace = kubernetes_namespace.mailserver.metadata[0].name
|
||||
}
|
||||
spec {
|
||||
schedule = "17 */4 * * *"
|
||||
concurrency_policy = "Forbid"
|
||||
successful_jobs_history_limit = 2
|
||||
failed_jobs_history_limit = 3
|
||||
starting_deadline_seconds = 300
|
||||
job_template {
|
||||
metadata {}
|
||||
spec {
|
||||
active_deadline_seconds = 600
|
||||
backoff_limit = 1
|
||||
ttl_seconds_after_finished = 600
|
||||
template {
|
||||
metadata {}
|
||||
spec {
|
||||
service_account_name = kubernetes_service_account.spam_retention.metadata[0].name
|
||||
restart_policy = "Never"
|
||||
container {
|
||||
name = "spam-retention"
|
||||
image = "bitnami/kubectl:latest"
|
||||
command = ["/bin/bash", "-c", <<-EOF
|
||||
set -euo pipefail
|
||||
|
||||
POD=$(kubectl -n mailserver get pods -l app=mailserver -o jsonpath='{.items[0].metadata.name}')
|
||||
if [ -z "$POD" ]; then
|
||||
echo "ERROR: no mailserver pod found" >&2
|
||||
exit 1
|
||||
fi
|
||||
echo "Targeting pod $POD"
|
||||
|
||||
# Stream the retention script to python3 inside the mailserver
|
||||
# container via stdin. Keeping the logic in Python avoids the
|
||||
# POSIX-sh/awk fragility around stat(1) differences and header
|
||||
# matching.
|
||||
kubectl -n mailserver exec -i "$POD" -c docker-mailserver -- python3 - <<'PYEOF'
|
||||
import os
|
||||
import re
|
||||
import sys
|
||||
import time
|
||||
|
||||
SPAM = "/var/mail/viktorbarzin.me/spam/cur"
|
||||
# Retention thresholds, in days, one per rule.
|
||||
AUTOMATED_MAX_AGE_DAYS = 14
|
||||
HUMAN_MAX_AGE_DAYS = 90
|
||||
HEADER_SCAN_BYTES = 65536
|
||||
|
||||
AUTO_PATTERNS = (
|
||||
re.compile(rb"^list-unsubscribe:", re.IGNORECASE),
|
||||
re.compile(rb"^precedence:\s*(bulk|list|junk)", re.IGNORECASE),
|
||||
re.compile(rb"^auto-submitted:\s*auto-", re.IGNORECASE),
|
||||
)
|
||||
|
||||
def is_automated(path):
|
||||
try:
|
||||
with open(path, "rb") as fh:
|
||||
head = fh.read(HEADER_SCAN_BYTES)
|
||||
except OSError:
|
||||
return False
|
||||
hdr, _, _ = head.partition(b"\r\n\r\n")
|
||||
if hdr == head:
|
||||
hdr, _, _ = head.partition(b"\n\n")
|
||||
for line in hdr.splitlines():
|
||||
for pat in AUTO_PATTERNS:
|
||||
if pat.search(line):
|
||||
return True
|
||||
return False
|
||||
|
||||
if not os.path.isdir(SPAM):
|
||||
print(f"SKIP: {SPAM} does not exist")
|
||||
sys.exit(0)
|
||||
|
||||
now = time.time()
|
||||
scanned = auto_deleted = human_deleted = kept = errors = 0
|
||||
|
||||
for entry in sorted(os.listdir(SPAM)):
|
||||
path = os.path.join(SPAM, entry)
|
||||
try:
|
||||
st = os.stat(path)
|
||||
except OSError:
|
||||
errors += 1
|
||||
continue
|
||||
if not os.path.isfile(path):
|
||||
continue
|
||||
scanned += 1
|
||||
age_days = (now - st.st_mtime) / 86400
|
||||
automated = is_automated(path)
|
||||
|
||||
if automated and age_days > AUTOMATED_MAX_AGE_DAYS:
|
||||
try:
|
||||
os.unlink(path)
|
||||
auto_deleted += 1
|
||||
except OSError:
|
||||
errors += 1
|
||||
continue
|
||||
if (not automated) and age_days > HUMAN_MAX_AGE_DAYS:
|
||||
try:
|
||||
os.unlink(path)
|
||||
human_deleted += 1
|
||||
except OSError:
|
||||
errors += 1
|
||||
continue
|
||||
kept += 1
|
||||
|
||||
# Metric lines (Pushgateway-compatible format). The parent
|
||||
# kubectl wrapper logs them for now; Pushgateway integration
|
||||
# is a follow-up.
|
||||
print(f"spam_retention_scanned_total {scanned}")
|
||||
print(f"spam_retention_auto_deleted_total {auto_deleted}")
|
||||
print(f"spam_retention_human_deleted_total {human_deleted}")
|
||||
print(f"spam_retention_kept_total {kept}")
|
||||
print(f"spam_retention_errors_total {errors}")
|
||||
|
||||
sys.exit(1 if errors else 0)
|
||||
PYEOF
|
||||
|
||||
# Refresh Dovecot index so IMAP sees the deletions immediately.
|
||||
kubectl -n mailserver exec "$POD" -c docker-mailserver -- \
|
||||
doveadm force-resync -u spam@viktorbarzin.me INBOX/spam || true
|
||||
|
||||
echo "Retention pass complete"
|
||||
EOF
|
||||
]
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "10m"
|
||||
memory = "32Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "128Mi"
|
||||
}
|
||||
}
|
||||
}
|
||||
dns_config {
|
||||
option {
|
||||
name = "ndots"
|
||||
value = "2"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
lifecycle {
|
||||
# KYVERNO_LIFECYCLE_V1: Kyverno admission webhook mutates dns_config with ndots=2
|
||||
ignore_changes = [spec[0].job_template[0].spec[0].template[0].spec[0].dns_config]
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -267,7 +267,6 @@ module "ingress" {
|
|||
name = "mail"
|
||||
service_name = "roundcubemail"
|
||||
tls_secret_name = var.tls_secret_name
|
||||
protected = true
|
||||
extra_annotations = {
|
||||
"gethomepage.dev/enabled" = "true"
|
||||
"gethomepage.dev/name" = "Roundcube Mail"
|
||||
|
|
|
|||
|
|
@ -12,13 +12,6 @@ smtp_tls_security_level = encrypt
|
|||
smtpd_tls_cert_file=/tmp/ssl/tls.crt
|
||||
smtpd_tls_key_file=/tmp/ssl/tls.key
|
||||
smtpd_use_tls=yes
|
||||
# Require STARTTLS before any AUTH command on the SMTPD listener.
|
||||
# Without this, a misconfigured client that skips STARTTLS would send
|
||||
# PLAIN/LOGIN creds in the clear. docker-mailserver's default does NOT
|
||||
# enforce this at the main.cf level for submission (587).
|
||||
# Note: smtpd_sasl_auth_only (sometimes cited) is NOT a real Postfix
|
||||
# parameter — only smtpd_tls_auth_only is. Addresses code-vnw.
|
||||
smtpd_tls_auth_only = yes
|
||||
header_size_limit = 4096000
|
||||
|
||||
# Debug mail tls
|
||||
|
|
@ -44,3 +37,139 @@ anvil_rate_time_unit = 60s
|
|||
postscreen_cache_map =
|
||||
EOT
|
||||
}
|
||||
|
||||
variable "postfix_cf_reference_DO_NOT_USE" {
|
||||
default = <<EOT
|
||||
# See /usr/share/postfix/main.cf.dist for a commented, more complete version
|
||||
|
||||
smtpd_banner = $myhostname ESMTP $mail_name (Debian)
|
||||
biff = no
|
||||
append_dot_mydomain = no
|
||||
readme_directory = no
|
||||
|
||||
# Basic configuration
|
||||
# myhostname =
|
||||
alias_maps = hash:/etc/aliases
|
||||
alias_database = hash:/etc/aliases
|
||||
mydestination = $myhostname, localhost.$mydomain, localhost
|
||||
mynetworks = 127.0.0.0/8 [::1]/128 [fe80::]/64
|
||||
mailbox_size_limit = 0
|
||||
recipient_delimiter = +
|
||||
inet_interfaces = all
|
||||
inet_protocols = ipv4
|
||||
|
||||
# TLS parameters
|
||||
smtpd_tls_cert_file=/tmp/ssl/tls.crt
|
||||
smtpd_tls_key_file=/tmp/ssl/tls.key
|
||||
#smtpd_tls_CAfile=
|
||||
#smtp_tls_CAfile=
|
||||
smtpd_tls_security_level = may
|
||||
smtpd_use_tls=yes
|
||||
smtpd_tls_loglevel = 1
|
||||
smtp_tls_loglevel = 1
|
||||
tls_ssl_options = NO_COMPRESSION
|
||||
tls_high_cipherlist = ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS
|
||||
tls_preempt_cipherlist = yes
|
||||
smtpd_tls_protocols = !SSLv2,!SSLv3
|
||||
smtp_tls_protocols = !SSLv2,!SSLv3
|
||||
smtpd_tls_mandatory_ciphers = high
|
||||
smtpd_tls_mandatory_protocols = !SSLv2,!SSLv3
|
||||
smtpd_tls_exclude_ciphers = aNULL, LOW, EXP, MEDIUM, ADH, AECDH, MD5, DSS, ECDSA, CAMELLIA128, 3DES, CAMELLIA256, RSA+AES, eNULL
|
||||
smtpd_tls_dh1024_param_file = /etc/postfix/dhparams.pem
|
||||
smtpd_tls_CApath = /etc/ssl/certs
|
||||
smtp_tls_CApath = /etc/ssl/certs
|
||||
|
||||
# Settings to prevent SPAM early
|
||||
smtpd_helo_required = yes
|
||||
smtpd_delay_reject = yes
|
||||
smtpd_helo_restrictions = permit_mynetworks, reject_invalid_helo_hostname, permit
|
||||
#smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
|
||||
#smtpd_relay_restrictions = reject_sender_login_mismatch permit_sasl_authenticated permit_mynetworks defer_unauth_destination
|
||||
smtpd_relay_restrictions = reject_sender_login_mismatch permit_sasl_authenticated permit_mynetworks defer_unauth_destination
|
||||
smtpd_recipient_restrictions = permit_sasl_authenticated, reject_unauth_destination, reject_unauth_pipelining, reject_invalid_helo_hostname, reject_non_fqdn_helo_hostname, reject_unknown_recipient_domain, reject_rbl_client bl.spamcop.net, permit_mynetworks
|
||||
smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_unauth_pipelining
|
||||
#smtpd_sender_restrictions = reject_sender_login_mismatch, permit_sasl_authenticated, permit_mynetworks, reject_unknown_sender_domain
|
||||
smtpd_sender_restrictions = reject_sender_login_mismatch, reject_authenticated_sender_login_mismatch, reject_unknown_sender_domain, permit_sasl_authenticated, permit_mynetworks
|
||||
disable_vrfy_command = yes
|
||||
|
||||
# Postscreen settings to drop zombies/open relays/spam early
|
||||
#postscreen_dnsbl_action = enforce
|
||||
postscreen_dnsbl_action = ignore
|
||||
postscreen_dnsbl_sites = zen.spamhaus.org*2
|
||||
bl.mailspike.net
|
||||
b.barracudacentral.org*2
|
||||
bl.spameatingmonkey.net
|
||||
bl.spamcop.net
|
||||
dnsbl.sorbs.net
|
||||
psbl.surriel.com
|
||||
list.dnswl.org=127.0.[0..255].0*-2
|
||||
list.dnswl.org=127.0.[0..255].1*-3
|
||||
list.dnswl.org=127.0.[0..255].[2..3]*-4
|
||||
postscreen_dnsbl_threshold = 3
|
||||
postscreen_dnsbl_whitelist_threshold = -1
|
||||
postscreen_greet_action = enforce
|
||||
postscreen_bare_newline_action = enforce
|
||||
|
||||
# SASL
|
||||
smtpd_sasl_auth_enable = no
|
||||
#smtpd_sasl_auth_enable = yes
|
||||
##smtpd_sasl_path = /var/spool/postfix/private/auth
|
||||
#smtpd_sasl_path = /var/spool/postfix/private/smtpd
|
||||
##smtpd_sasl_type = dovecot
|
||||
#smtpd_sasl_type = dovecot
|
||||
##smtpd_sasl_security_options = noanonymous
|
||||
#smtpd_sasl_security_options = noanonymous
|
||||
##smtpd_sasl_local_domain = $mydomain
|
||||
##broken_sasl_auth_clients = yes
|
||||
#broken_sasl_auth_clients = yes
|
||||
|
||||
# SMTP configuration
|
||||
smtp_sasl_auth_enable = yes
|
||||
smtp_sasl_password_maps = hash:/etc/postfix/sasl/passwd
|
||||
smtp_sasl_security_options = noanonymous
|
||||
smtp_sasl_tls_security_options = noanonymous
|
||||
smtp_tls_security_level = encrypt
|
||||
header_size_limit = 4096000
|
||||
relayhost = [smtp.sendgrid.net]:587
|
||||
|
||||
# Mail directory
|
||||
virtual_transport = lmtp:unix:/var/run/dovecot/lmtp
|
||||
virtual_mailbox_domains = /etc/postfix/vhost
|
||||
virtual_mailbox_maps = texthash:/etc/postfix/vmailbox
|
||||
virtual_alias_maps = texthash:/etc/postfix/virtual
|
||||
|
||||
# Additional option for filtering
|
||||
content_filter = smtp-amavis:[127.0.0.1]:10024
|
||||
|
||||
# Milters used by DKIM
|
||||
milter_protocol = 6
|
||||
milter_default_action = accept
|
||||
dkim_milter = inet:localhost:8891
|
||||
dmarc_milter = inet:localhost:8893
|
||||
smtpd_milters = $dkim_milter,$dmarc_milter
|
||||
non_smtpd_milters = $dkim_milter
|
||||
|
||||
# SPF policy settings
|
||||
policyd-spf_time_limit = 3600
|
||||
|
||||
# Header checks for content inspection on receiving
|
||||
header_checks = pcre:/etc/postfix/maps/header_checks.pcre
|
||||
|
||||
# Remove unwanted headers that reveail our privacy
|
||||
smtp_header_checks = pcre:/etc/postfix/maps/sender_header_filter.pcre
|
||||
myhostname = mail.viktorbarzin.me
|
||||
mydomain = viktorbarzin.me
|
||||
smtputf8_enable = no
|
||||
message_size_limit = 20480000
|
||||
sender_canonical_maps = tcp:localhost:10001
|
||||
sender_canonical_classes = envelope_sender
|
||||
recipient_canonical_maps = tcp:localhost:10002
|
||||
recipient_canonical_classes = envelope_recipient,header_recipient
|
||||
compatibility_level = 2
|
||||
# enable_original_recipient = no # b4 uncommenting see https://serverfault.com/questions/661615/how-to-drop-orig-to-using-postfix-virtual-domains
|
||||
always_add_missing_headers = yes
|
||||
|
||||
anvil_status_update_time = 5s
|
||||
EOT
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -434,223 +434,6 @@
|
|||
],
|
||||
"title": "Transfer Speed (Global)",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"collapsed": false,
|
||||
"gridPos": { "h": 1, "w": 24, "x": 0, "y": 39 },
|
||||
"id": 103,
|
||||
"title": "MAM Profile (from jsonLoad.php)",
|
||||
"type": "row"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "${datasource}" },
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"mappings": [
|
||||
{ "type": "value", "options": {
|
||||
"0": { "color": "red", "text": "Mouse" },
|
||||
"1": { "color": "orange", "text": "Vole" },
|
||||
"2": { "color": "yellow", "text": "User" },
|
||||
"3": { "color": "green", "text": "Power User" },
|
||||
"4": { "color": "green", "text": "Elite" },
|
||||
"5": { "color": "blue", "text": "Torrent Master" },
|
||||
"6": { "color": "blue", "text": "Power TM" },
|
||||
"7": { "color": "purple", "text": "Elite TM" },
|
||||
"8": { "color": "purple", "text": "VIP" }
|
||||
} }
|
||||
],
|
||||
"thresholds": { "mode": "absolute", "steps": [
|
||||
{ "color": "red", "value": null },
|
||||
{ "color": "green", "value": 2 }
|
||||
] }
|
||||
}
|
||||
},
|
||||
"gridPos": { "h": 6, "w": 4, "x": 0, "y": 40 },
|
||||
"id": 20,
|
||||
"options": {
|
||||
"colorMode": "background",
|
||||
"graphMode": "none",
|
||||
"justifyMode": "center",
|
||||
"textMode": "value",
|
||||
"reduceOptions": { "calcs": ["lastNotNull"] }
|
||||
},
|
||||
"targets": [{ "expr": "mam_class_code", "legendFormat": "Class" }],
|
||||
"title": "MAM Class",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "${datasource}" },
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"thresholds": { "mode": "absolute", "steps": [
|
||||
{ "color": "red", "value": null },
|
||||
{ "color": "orange", "value": 0.8 },
|
||||
{ "color": "green", "value": 1.2 }
|
||||
] },
|
||||
"decimals": 3
|
||||
}
|
||||
},
|
||||
"gridPos": { "h": 6, "w": 4, "x": 4, "y": 40 },
|
||||
"id": 21,
|
||||
"options": {
|
||||
"colorMode": "background",
|
||||
"graphMode": "area",
|
||||
"justifyMode": "center",
|
||||
"textMode": "value",
|
||||
"reduceOptions": { "calcs": ["lastNotNull"] }
|
||||
},
|
||||
"targets": [{ "expr": "mam_ratio", "legendFormat": "Ratio" }],
|
||||
"title": "MAM Ratio (profile)",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "${datasource}" },
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"unit": "short",
|
||||
"thresholds": { "mode": "absolute", "steps": [
|
||||
{ "color": "red", "value": null },
|
||||
{ "color": "green", "value": 5000 }
|
||||
] }
|
||||
}
|
||||
},
|
||||
"gridPos": { "h": 6, "w": 4, "x": 8, "y": 40 },
|
||||
"id": 22,
|
||||
"options": {
|
||||
"colorMode": "background",
|
||||
"graphMode": "area",
|
||||
"justifyMode": "center",
|
||||
"textMode": "value",
|
||||
"reduceOptions": { "calcs": ["lastNotNull"] }
|
||||
},
|
||||
"targets": [{ "expr": "mam_bp_balance", "legendFormat": "BP" }],
|
||||
"title": "MAM Bonus Points",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "${datasource}" },
|
||||
"fieldConfig": { "defaults": { "unit": "decbytes" } },
|
||||
"gridPos": { "h": 6, "w": 12, "x": 12, "y": 40 },
|
||||
"id": 23,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "area",
|
||||
"justifyMode": "center",
|
||||
"textMode": "value_and_name",
|
||||
"reduceOptions": { "calcs": ["lastNotNull"] }
|
||||
},
|
||||
"targets": [
|
||||
{ "expr": "mam_downloaded_bytes", "legendFormat": "Downloaded" },
|
||||
{ "expr": "mam_uploaded_bytes", "legendFormat": "Uploaded" }
|
||||
],
|
||||
"title": "MAM Transfer (profile)",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "${datasource}" },
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": { "mode": "palette-classic" },
|
||||
"custom": {
|
||||
"drawStyle": "line",
|
||||
"fillOpacity": 10,
|
||||
"lineWidth": 2,
|
||||
"showPoints": "never",
|
||||
"spanNulls": true,
|
||||
"thresholdsStyle": { "mode": "line" }
|
||||
},
|
||||
"thresholds": { "mode": "absolute", "steps": [
|
||||
{ "color": "transparent", "value": null },
|
||||
{ "color": "orange", "value": 500 }
|
||||
] },
|
||||
"unit": "short"
|
||||
}
|
||||
},
|
||||
"gridPos": { "h": 8, "w": 12, "x": 0, "y": 46 },
|
||||
"id": 24,
|
||||
"options": {
|
||||
"legend": { "calcs": ["lastNotNull", "min"], "displayMode": "table", "placement": "bottom" },
|
||||
"tooltip": { "mode": "multi" }
|
||||
},
|
||||
"targets": [
|
||||
{ "expr": "mam_bp_balance", "legendFormat": "BP Balance" },
|
||||
{ "expr": "mam_bp_needed_gib * 500", "legendFormat": "Next-run cost (BP)" }
|
||||
],
|
||||
"title": "BP Balance vs Reserve",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "${datasource}" },
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": { "mode": "palette-classic" },
|
||||
"custom": {
|
||||
"drawStyle": "bars",
|
||||
"fillOpacity": 80,
|
||||
"lineWidth": 1,
|
||||
"stacking": { "mode": "normal" }
|
||||
},
|
||||
"unit": "short"
|
||||
}
|
||||
},
|
||||
"gridPos": { "h": 8, "w": 12, "x": 12, "y": 46 },
|
||||
"id": 25,
|
||||
"options": {
|
||||
"legend": { "calcs": ["lastNotNull", "sum"], "displayMode": "table", "placement": "bottom" },
|
||||
"tooltip": { "mode": "multi" }
|
||||
},
|
||||
"targets": [
|
||||
{
|
||||
"expr": "mam_janitor_deleted_per_run",
|
||||
"legendFormat": "{{reason}}"
|
||||
}
|
||||
],
|
||||
"title": "Janitor Deletions per Run (by reason)",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "${datasource}" },
|
||||
"fieldConfig": {
|
||||
"defaults": { "unit": "short" }
|
||||
},
|
||||
"gridPos": { "h": 6, "w": 12, "x": 0, "y": 54 },
|
||||
"id": 26,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "area",
|
||||
"justifyMode": "center",
|
||||
"textMode": "value_and_name",
|
||||
"reduceOptions": { "calcs": ["lastNotNull"] }
|
||||
},
|
||||
"targets": [
|
||||
{ "expr": "mam_janitor_preserved_hnr", "legendFormat": "Preserved (H&R <72h)" },
|
||||
{ "expr": "mam_janitor_skipped_active", "legendFormat": "Skipped (in-progress)" },
|
||||
{ "expr": "mam_janitor_dry_run", "legendFormat": "Dry-run mode" }
|
||||
],
|
||||
"title": "Janitor State",
|
||||
"type": "stat"
|
||||
},
|
||||
{
|
||||
"datasource": { "type": "prometheus", "uid": "${datasource}" },
|
||||
"fieldConfig": {
|
||||
"defaults": { "unit": "short" }
|
||||
},
|
||||
"gridPos": { "h": 6, "w": 12, "x": 12, "y": 54 },
|
||||
"id": 27,
|
||||
"options": {
|
||||
"colorMode": "value",
|
||||
"graphMode": "area",
|
||||
"justifyMode": "center",
|
||||
"textMode": "value_and_name",
|
||||
"reduceOptions": { "calcs": ["lastNotNull"] }
|
||||
},
|
||||
"targets": [
|
||||
{ "expr": "mam_farming_grabbed", "legendFormat": "Last run grabbed" },
|
||||
{ "expr": "mam_farming_total_seeding", "legendFormat": "Total in farming" },
|
||||
{ "expr": "sum by (reason) (mam_grabber_skipped_reason)", "legendFormat": "Grabber skipped: {{reason}}" }
|
||||
],
|
||||
"title": "Grabber State",
|
||||
"type": "stat"
|
||||
}
|
||||
],
|
||||
"refresh": "1m",
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
|
|
@ -5,8 +5,6 @@ deploymentStrategy:
|
|||
maxUnavailable: 1
|
||||
replicas: 1
|
||||
adminPassword: "${grafana_admin_password}"
|
||||
plugins:
|
||||
- netsage-sankey-panel
|
||||
resources:
|
||||
requests:
|
||||
cpu: 50m
|
||||
|
|
|
|||
|
|
@ -1355,65 +1355,12 @@ serverFiles:
|
|||
annotations:
|
||||
summary: "PostgreSQL pod {{ $labels.pod }} is not ready"
|
||||
- alert: RedisDown
|
||||
# Covers both the legacy Bitnami StatefulSet (redis-node) and the
|
||||
# new raw StatefulSet (redis-v2) during the 2026-04-19 migration.
|
||||
# Drop the redis-node branch after helm_release.redis is removed.
|
||||
expr: (sum(kube_statefulset_status_replicas_ready{namespace="redis", statefulset=~"redis-node|redis-v2"}) or on() vector(0)) < 1
|
||||
expr: kube_statefulset_status_replicas_ready{namespace="redis", statefulset="redis-node"} < 1
|
||||
for: 5m
|
||||
labels:
|
||||
severity: critical
|
||||
annotations:
|
||||
summary: "Redis has no ready replicas across both clusters"
|
||||
- alert: RedisMemoryPressure
|
||||
expr: redis_memory_used_bytes{namespace="redis"} / redis_memory_max_bytes{namespace="redis"} > 0.85
|
||||
for: 5m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Redis pod {{ $labels.pod }} using {{ $value | humanizePercentage }} of maxmemory — eviction imminent"
|
||||
- alert: RedisEvictions
|
||||
# allkeys-lru is configured so evictions under cache pressure are
|
||||
# expected, but sustained evictions mean we're thrashing — raise it.
|
||||
expr: rate(redis_evicted_keys_total{namespace="redis"}[5m]) > 0
|
||||
for: 5m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Redis pod {{ $labels.pod }} evicting keys ({{ $value }} keys/s)"
|
||||
- alert: RedisReplicationLagHigh
|
||||
expr: redis_connected_slave_lag_seconds{namespace="redis"} > 30
|
||||
for: 3m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Redis replica {{ $labels.slave_ip }} lagging {{ $value }}s behind master"
|
||||
- alert: RedisForkLatencyHigh
|
||||
# latest_fork_usec > 500ms means BGSAVE fork is stalling the main
|
||||
# thread long enough to drop client requests. COW pressure or
|
||||
# constrained memory headroom are the usual causes.
|
||||
expr: redis_latest_fork_usec{namespace="redis"} > 500000
|
||||
for: 0m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Redis pod {{ $labels.pod }} fork took {{ $value }}us (>500ms) — investigate memory headroom"
|
||||
- alert: RedisAOFRewriteLong
|
||||
expr: redis_aof_rewrite_in_progress{namespace="redis"} == 1
|
||||
for: 10m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Redis pod {{ $labels.pod }} AOF rewrite running >10m — COW memory risk, investigate"
|
||||
- alert: RedisReplicasMissing
|
||||
# redis-v2 StatefulSet should always have 3 replicas connected to
|
||||
# the master (2 replicas + itself). <2 connected_slaves means one
|
||||
# replica is unreachable or still syncing.
|
||||
expr: redis_connected_slaves{namespace="redis", pod=~"redis-v2-.*"} < 2 and redis_instance_info{namespace="redis", pod=~"redis-v2-.*", role="master"} == 1
|
||||
for: 10m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Redis master {{ $labels.pod }} has only {{ $value }} connected replicas (expected 2)"
|
||||
summary: "Redis has no ready replicas"
|
||||
- alert: HeadscaleDown
|
||||
expr: (kube_deployment_status_replicas_available{namespace="headscale"} or on() vector(0)) < 1
|
||||
for: 5m
|
||||
|
|
@ -1921,24 +1868,13 @@ serverFiles:
|
|||
summary: "NetFlow processing delay p50: {{ $value | printf \"%.0f\" }}s — softflowd may be overloaded"
|
||||
- name: "DNS Anomaly Detection"
|
||||
rules:
|
||||
# Spike detection: compare current value against its own 1h history via
|
||||
# avg_over_time. Previous version compared against dns_anomaly_avg_queries
|
||||
# which was computed from a per-pod /tmp file and always equalled the
|
||||
# current value (fresh /tmp each run), so the alert could never fire.
|
||||
- alert: DNSQuerySpike
|
||||
expr: dns_anomaly_total_queries > 2 * avg_over_time(dns_anomaly_total_queries[1h] offset 15m) and dns_anomaly_total_queries > 1000
|
||||
expr: dns_anomaly_total_queries > 2 * dns_anomaly_avg_queries and dns_anomaly_total_queries > 1000
|
||||
for: 0m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "DNS query spike: {{ $value | printf \"%.0f\" }} queries (>2x 1h avg)"
|
||||
- alert: DNSQueryRateDropped
|
||||
expr: dns_anomaly_total_queries < 0.5 * avg_over_time(dns_anomaly_total_queries[1h] offset 15m) and avg_over_time(dns_anomaly_total_queries[1h] offset 15m) > 1000
|
||||
for: 10m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "DNS query volume dropped: {{ $value | printf \"%.0f\" }} queries (<50% of 1h avg) — upstream clients may be failing to reach Technitium"
|
||||
summary: "DNS query spike: {{ $value | printf \"%.0f\" }} queries (>2x average)"
|
||||
- alert: DNSHighErrorRate
|
||||
expr: dns_anomaly_server_failure > 100
|
||||
for: 0m
|
||||
|
|
@ -1946,77 +1882,18 @@ serverFiles:
|
|||
severity: warning
|
||||
annotations:
|
||||
summary: "High DNS SERVFAIL rate: {{ $value | printf \"%.0f\" }} failures detected"
|
||||
- alert: TechnitiumZoneSyncFailed
|
||||
expr: technitium_zone_sync_status != 0
|
||||
for: 30m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Technitium zone-sync CronJob has reported failure for 30m — replicas may be missing zones"
|
||||
- alert: TechnitiumZoneSyncStale
|
||||
expr: (time() - technitium_zone_sync_last_run) > 3600
|
||||
for: 10m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Technitium zone-sync has not run successfully in >1h (last: {{ $value | humanizeDuration }} ago)"
|
||||
- alert: TechnitiumZoneCountMismatch
|
||||
expr: (max(technitium_zone_count) - min(technitium_zone_count)) > 0
|
||||
for: 15m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Technitium zone counts differ across instances (max-min delta: {{ $value | printf \"%.0f\" }}) — replica has drifted from primary"
|
||||
- alert: CoreDNSForwardFailureRate
|
||||
expr: sum(rate(coredns_forward_responses_total{rcode=~"SERVFAIL|REFUSED"}[5m])) > 0.1
|
||||
for: 5m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "CoreDNS forward SERVFAIL/REFUSED rate: {{ $value | printf \"%.2f\" }}/s — upstream DNS (pfSense/public) may be unhealthy"
|
||||
- name: qbittorrent
|
||||
rules:
|
||||
- alert: MAMMouseClass
|
||||
expr: mam_class_code == 0
|
||||
- alert: QBittorrentMAMRatioLow
|
||||
expr: qbt_tracker_ratio{tracker="mam"} < 1.0
|
||||
for: 1h
|
||||
labels:
|
||||
severity: critical
|
||||
annotations:
|
||||
summary: "MAM account is in Mouse class — tracker is refusing announces, ratio cannot recover"
|
||||
- alert: MAMCookieExpired
|
||||
expr: mam_farming_cookie_expired > 0
|
||||
for: 0m
|
||||
labels:
|
||||
severity: critical
|
||||
annotations:
|
||||
summary: "MAM session cookie has expired — refresh `mam_id` in Vault servarr/mam_id"
|
||||
- alert: MAMRatioBelowOne
|
||||
expr: mam_ratio < 1.0
|
||||
for: 24h
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "MAM ratio is {{ $value | printf \"%.2f\" }} for 24h (target: >= 1.0)"
|
||||
- alert: MAMFarmingStuck
|
||||
expr: |
|
||||
increase(mam_farming_grabbed[4h]) == 0
|
||||
and mam_farming_total_seeding < 150
|
||||
and mam_ratio >= 1.2
|
||||
for: 4h
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Grabber has added 0 torrents in 4h despite healthy ratio ({{ $value | printf \"%.2f\" }})"
|
||||
- alert: MAMJanitorStuckBacklog
|
||||
expr: mam_janitor_skipped_active > 400
|
||||
for: 6h
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Janitor is skipping {{ $value | printf \"%.0f\" }} in-progress torrents — queue not draining"
|
||||
summary: "MAM ratio is {{ $value | printf \"%.2f\" }} (must be >= 1.0)"
|
||||
- alert: QBittorrentDisconnected
|
||||
expr: qbt_connected == 0
|
||||
for: 10m
|
||||
for: 5m
|
||||
labels:
|
||||
severity: critical
|
||||
annotations:
|
||||
|
|
@ -2100,41 +1977,6 @@ serverFiles:
|
|||
severity: warning
|
||||
annotations:
|
||||
summary: "Authentik outpost restarted {{ $value | printf \"%.0f\" }} times in 30m — check for OOM or crash loop"
|
||||
- alert: AuthentikOutpostDevShmFull
|
||||
# Direct filesystem measure of the /dev/shm emptyDir sizeLimit.
|
||||
# The 2026-04-18 incident went undetected for 40h because working-set
|
||||
# memory lags tmpfs fill (files count against memory but not always
|
||||
# against working set). This rule catches the underlying cause.
|
||||
# See docs/post-mortems/2026-04-18-authentik-outpost-shm-full.md.
|
||||
expr: container_fs_usage_bytes{namespace="authentik", pod=~"ak-outpost-.*"} / container_fs_limit_bytes{namespace="authentik", pod=~"ak-outpost-.*"} > 0.8
|
||||
for: 5m
|
||||
labels:
|
||||
severity: critical
|
||||
annotations:
|
||||
summary: "Authentik outpost filesystem at {{ $value | humanizePercentage }} on {{ $labels.pod }} — session files filling tmpfs, forward-auth imminent failure"
|
||||
- alert: AuthentikOutpostForwardAuth400Spike
|
||||
# Sudden 400 spike from the outpost means forward-auth is broken
|
||||
# for all protected services. The /dev/shm ENOSPC class of failures
|
||||
# manifests as the outpost returning 400 on /outpost.goauthentik.io/auth/traefik.
|
||||
expr: sum by (service) (increase(traefik_service_requests_total{code="400", service=~"authentik-authentik-outpost.*"}[5m])) > 10
|
||||
for: 2m
|
||||
labels:
|
||||
severity: critical
|
||||
annotations:
|
||||
summary: "Authentik outpost returning {{ $value | printf \"%.0f\" }} 400s in 5m on {{ $labels.service }} — forward-auth broken for all 43 protected services"
|
||||
- alert: AuthentikServerReplicasMismatch
|
||||
# With 3 replicas + PDB minAvailable=2, a sustained drop to <3
|
||||
# means a node is unschedulable, image pull failing, or quota hit.
|
||||
expr: (kube_deployment_spec_replicas{namespace="authentik", deployment="goauthentik-server"} - kube_deployment_status_replicas_available{namespace="authentik", deployment="goauthentik-server"}) > 0
|
||||
for: 15m
|
||||
labels:
|
||||
severity: warning
|
||||
annotations:
|
||||
summary: "Authentik server has {{ $value }} unavailable replica(s) for 15m — check pod events"
|
||||
# Mailserver Dovecot alerts were removed with the exporter in
|
||||
# code-1ik (viktorbarzin/dovecot_exporter incompatible with
|
||||
# Dovecot 2.3 stats architecture). Re-add the rule group if a
|
||||
# working exporter is introduced.
|
||||
- name: Infrastructure Drift
|
||||
# Metrics pushed by .woodpecker/drift-detection.yml after each cron run.
|
||||
# See Wave 7 of the state-drift consolidation plan.
|
||||
|
|
@ -2169,11 +2011,6 @@ serverFiles:
|
|||
summary: "{{ $value | printf \"%.0f\" }} stacks drifting — likely a systemic cause (new admission webhook, provider upgrade). Check the most recent drift-detection run in Woodpecker."
|
||||
|
||||
extraScrapeConfigs: |
|
||||
# The `mailserver-dovecot` scrape job was retired in code-1ik together
|
||||
# with the Dovecot exporter. docker-mailserver 15.0.0's Dovecot 2.3
|
||||
# doesn't emit the old_stats protocol the exporter expected, so the
|
||||
# scrape only ever returned `dovecot_up{scope="user"} 0`. Re-add here
|
||||
# if a working exporter is introduced.
|
||||
- job_name: 'proxmox-host'
|
||||
static_configs:
|
||||
- targets:
|
||||
|
|
|
|||
|
|
@ -142,7 +142,7 @@ resource "kubernetes_deployment" "onlyoffice-document-server" {
|
|||
app = "onlyoffice-document-server"
|
||||
}
|
||||
annotations = {
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
|
|||
|
|
@ -441,6 +441,11 @@ resource "kubernetes_deployment" "openclaw" {
|
|||
name = "UPTIME_KUMA_PASSWORD"
|
||||
value = local.skill_secrets["uptime_kuma_password"]
|
||||
}
|
||||
# Skill secrets - Slack
|
||||
env {
|
||||
name = "SLACK_WEBHOOK_URL"
|
||||
value = local.skill_secrets["slack_webhook"]
|
||||
}
|
||||
# Memory API
|
||||
env {
|
||||
name = "MEMORY_API_URL"
|
||||
|
|
@ -832,19 +837,15 @@ resource "kubernetes_service" "task_webhook" {
|
|||
}
|
||||
|
||||
module "task_webhook_ingress" {
|
||||
source = "../../modules/kubernetes/ingress_factory"
|
||||
namespace = kubernetes_namespace.openclaw.metadata[0].name
|
||||
name = "task-webhook"
|
||||
tls_secret_name = var.tls_secret_name
|
||||
host = "task-webhook"
|
||||
port = 80
|
||||
external_monitor = false
|
||||
source = "../../modules/kubernetes/ingress_factory"
|
||||
namespace = kubernetes_namespace.openclaw.metadata[0].name
|
||||
name = "task-webhook"
|
||||
tls_secret_name = var.tls_secret_name
|
||||
host = "task-webhook"
|
||||
port = 80
|
||||
}
|
||||
|
||||
# --- Shared ServiceAccount: grants pod-exec into the openclaw pod ---
|
||||
# Used by the task_processor CronJob (below). Previously also used by the
|
||||
# cluster_healthcheck CronJob, which has been decommissioned — the local
|
||||
# `scripts/cluster_healthcheck.sh` is now the single authoritative runner.
|
||||
# --- CronJob: Scheduled cluster health check ---
|
||||
|
||||
resource "kubernetes_service_account" "healthcheck" {
|
||||
metadata {
|
||||
|
|
@ -887,6 +888,76 @@ resource "kubernetes_role_binding" "healthcheck_exec" {
|
|||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_cron_job_v1" "cluster_healthcheck" {
|
||||
metadata {
|
||||
name = "cluster-healthcheck"
|
||||
namespace = kubernetes_namespace.openclaw.metadata[0].name
|
||||
labels = {
|
||||
app = "cluster-healthcheck"
|
||||
tier = local.tiers.aux
|
||||
}
|
||||
}
|
||||
spec {
|
||||
schedule = "0 */8 * * *"
|
||||
concurrency_policy = "Forbid"
|
||||
failed_jobs_history_limit = 3
|
||||
successful_jobs_history_limit = 3
|
||||
|
||||
job_template {
|
||||
metadata {
|
||||
labels = {
|
||||
app = "cluster-healthcheck"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
active_deadline_seconds = 300
|
||||
backoff_limit = 0
|
||||
template {
|
||||
metadata {
|
||||
labels = {
|
||||
app = "cluster-healthcheck"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
service_account_name = kubernetes_service_account.healthcheck.metadata[0].name
|
||||
restart_policy = "Never"
|
||||
|
||||
container {
|
||||
name = "healthcheck"
|
||||
image = "bitnami/kubectl:latest"
|
||||
command = ["bash", "-c", <<-EOF
|
||||
# Find the openclaw pod
|
||||
POD=$(kubectl get pods -n openclaw -l app=openclaw -o jsonpath='{.items[0].metadata.name}' 2>/dev/null)
|
||||
if [ -z "$POD" ]; then
|
||||
echo "ERROR: OpenClaw pod not found"
|
||||
exit 1
|
||||
fi
|
||||
echo "Executing health check in pod $POD..."
|
||||
kubectl exec -n openclaw "$POD" -c openclaw -- bash /workspace/infra/.claude/cluster-health.sh
|
||||
EOF
|
||||
]
|
||||
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "50m"
|
||||
memory = "64Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "64Mi"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
lifecycle {
|
||||
# KYVERNO_LIFECYCLE_V1: Kyverno admission webhook mutates dns_config with ndots=2
|
||||
ignore_changes = [spec[0].job_template[0].spec[0].template[0].spec[0].dns_config]
|
||||
}
|
||||
}
|
||||
|
||||
# --- CronJob: Task processor — polls Forgejo issues and triggers OpenClaw ---
|
||||
|
||||
resource "kubernetes_cron_job_v1" "task_processor" {
|
||||
|
|
@ -911,9 +982,8 @@ resource "kubernetes_cron_job_v1" "task_processor" {
|
|||
}
|
||||
}
|
||||
spec {
|
||||
active_deadline_seconds = 600
|
||||
backoff_limit = 0
|
||||
ttl_seconds_after_finished = 86400
|
||||
active_deadline_seconds = 600
|
||||
backoff_limit = 0
|
||||
template {
|
||||
metadata {
|
||||
labels = {
|
||||
|
|
|
|||
|
|
@ -1,82 +0,0 @@
|
|||
-- ot-recorder Lua hook: forward every location publish to Dawarich.
|
||||
-- Loaded by ot-recorder via `--lua-script`. The hook() function is invoked
|
||||
-- synchronously per publish; we fork curl with `&` to keep it fire-and-forget.
|
||||
-- Dawarich's points table has UNIQUE (lonlat, timestamp, user_id) — duplicates
|
||||
-- are safely dropped. The .rec file is always written regardless of hook result,
|
||||
-- so a Dawarich 5xx loses nothing long-term (re-playable via backfill Job).
|
||||
|
||||
local function escape_shell_single(s)
|
||||
return "'" .. tostring(s):gsub("'", "'\\''") .. "'"
|
||||
end
|
||||
|
||||
local function json_escape_string(s)
|
||||
return (s:gsub("\\", "\\\\")
|
||||
:gsub('"', '\\"')
|
||||
:gsub("\n", "\\n")
|
||||
:gsub("\r", "\\r")
|
||||
:gsub("\t", "\\t"))
|
||||
end
|
||||
|
||||
-- Minimal JSON serializer — scalars, arrays, maps. Owntracks payloads are
|
||||
-- all primitive/flat; no bignum or cyclic-ref concerns.
|
||||
local function to_json(v)
|
||||
local t = type(v)
|
||||
if t == "nil" then return "null" end
|
||||
if t == "number" then return tostring(v) end
|
||||
if t == "boolean" then return tostring(v) end
|
||||
if t == "string" then return '"' .. json_escape_string(v) .. '"' end
|
||||
if t == "table" then
|
||||
if #v > 0 or next(v) == nil then
|
||||
local parts = {}
|
||||
for i, x in ipairs(v) do parts[i] = to_json(x) end
|
||||
return "[" .. table.concat(parts, ",") .. "]"
|
||||
end
|
||||
local parts = {}
|
||||
for k, x in pairs(v) do
|
||||
parts[#parts + 1] = '"' .. json_escape_string(tostring(k)) .. '":' .. to_json(x)
|
||||
end
|
||||
return "{" .. table.concat(parts, ",") .. "}"
|
||||
end
|
||||
return "null"
|
||||
end
|
||||
|
||||
function otr_init()
|
||||
otr.log("dawarich-bridge: init")
|
||||
if not os.getenv("DAWARICH_API_KEY") then
|
||||
otr.log("dawarich-bridge: WARN DAWARICH_API_KEY unset — hook will skip")
|
||||
end
|
||||
end
|
||||
|
||||
function otr_exit()
|
||||
otr.log("dawarich-bridge: exit")
|
||||
end
|
||||
|
||||
function otr_hook(topic, _type, data)
|
||||
if _type ~= "location" then return end
|
||||
local api_key = os.getenv("DAWARICH_API_KEY")
|
||||
if not api_key or api_key == "" then
|
||||
otr.log("dawarich-bridge: DAWARICH_API_KEY missing — dropping point")
|
||||
return
|
||||
end
|
||||
-- Strip the base64 user avatar: ot-recorder appends a ~120KB `face` field
|
||||
-- to enriched payloads which pushes the curl command past ARG_MAX (code=7
|
||||
-- "Argument list too long"). Dawarich doesn't need it.
|
||||
data.face = nil
|
||||
local url = "https://dawarich.viktorbarzin.me/api/v1/owntracks/points?api_key=" .. api_key
|
||||
local payload = to_json(data)
|
||||
local cmd = table.concat({
|
||||
"curl -sS -o /dev/null --max-time 5 -X POST",
|
||||
"-H 'Content-Type: application/json'",
|
||||
"-d", escape_shell_single(payload),
|
||||
escape_shell_single(url),
|
||||
"&",
|
||||
}, " ")
|
||||
local ok, reason, code = os.execute(cmd)
|
||||
if not ok then
|
||||
otr.log("dawarich-bridge: FAIL tst=" .. tostring(data.tst) ..
|
||||
" reason=" .. tostring(reason) .. " code=" .. tostring(code) ..
|
||||
" cmd=" .. cmd)
|
||||
else
|
||||
otr.log("dawarich-bridge: ok tst=" .. tostring(data.tst))
|
||||
end
|
||||
end
|
||||
|
|
@ -86,13 +86,25 @@ resource "kubernetes_secret" "basic_auth" {
|
|||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_config_map" "dawarich_hook" {
|
||||
resource "kubernetes_persistent_volume_claim" "data_proxmox" {
|
||||
wait_until_bound = false
|
||||
metadata {
|
||||
name = "dawarich-hook"
|
||||
name = "owntracks-data-proxmox"
|
||||
namespace = kubernetes_namespace.owntracks.metadata[0].name
|
||||
annotations = {
|
||||
"resize.topolvm.io/threshold" = "80%"
|
||||
"resize.topolvm.io/increase" = "100%"
|
||||
"resize.topolvm.io/storage_limit" = "5Gi"
|
||||
}
|
||||
}
|
||||
data = {
|
||||
"dawarich-hook.lua" = file("${path.module}/dawarich-hook.lua")
|
||||
spec {
|
||||
access_modes = ["ReadWriteOnce"]
|
||||
storage_class_name = "proxmox-lvm"
|
||||
resources {
|
||||
requests = {
|
||||
storage = "1Gi"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -137,23 +149,10 @@ resource "kubernetes_deployment" "owntracks" {
|
|||
name = "http"
|
||||
container_port = 8083
|
||||
}
|
||||
# ot-recorder 1.0.1 has no OTR_HTTPHOOK; forwarding to Dawarich is
|
||||
# done via a Lua hook script loaded with --lua-script. The script
|
||||
# reads DAWARICH_API_KEY from env and fires curl fire-and-forget.
|
||||
args = ["--lua-script", "/hook/dawarich-hook.lua", "owntracks/#"]
|
||||
env {
|
||||
name = "OTR_PORT"
|
||||
value = "0"
|
||||
}
|
||||
env {
|
||||
name = "DAWARICH_API_KEY"
|
||||
value_from {
|
||||
secret_key_ref {
|
||||
name = "owntracks-secrets"
|
||||
key = "dawarich_api_key"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
volume_mount {
|
||||
name = "data"
|
||||
|
|
@ -163,11 +162,6 @@ resource "kubernetes_deployment" "owntracks" {
|
|||
name = "data"
|
||||
mount_path = "/config"
|
||||
}
|
||||
volume_mount {
|
||||
name = "hook"
|
||||
mount_path = "/hook"
|
||||
read_only = true
|
||||
}
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "10m"
|
||||
|
|
@ -184,12 +178,6 @@ resource "kubernetes_deployment" "owntracks" {
|
|||
claim_name = "owntracks-data-encrypted"
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "hook"
|
||||
config_map {
|
||||
name = kubernetes_config_map.dawarich_hook.metadata[0].name
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -117,7 +117,7 @@ resource "kubernetes_deployment" "paperless-ngx" {
|
|||
annotations = {
|
||||
"diun.enable" = "true"
|
||||
"diun.include_tags" = "^\\d+(?:\\.\\d+)?(?:\\.\\d+)?$"
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
|
|||
|
|
@ -217,7 +217,7 @@ resource "kubernetes_deployment" "realestate-crawler-api" {
|
|||
"kubernetes.io/cluster-service" = "true"
|
||||
}
|
||||
annotations = {
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
@ -395,7 +395,7 @@ resource "kubernetes_deployment" "realestate-crawler-celery" {
|
|||
app = "realestate-crawler-celery"
|
||||
}
|
||||
annotations = {
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
@ -524,7 +524,7 @@ resource "kubernetes_deployment" "realestate-crawler-celery-beat" {
|
|||
app = "realestate-crawler-celery-beat"
|
||||
}
|
||||
annotations = {
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "mysql.dbaas:3306,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
|
|||
|
|
@ -72,18 +72,13 @@ resource "helm_release" "redis" {
|
|||
}
|
||||
}
|
||||
|
||||
# 256Mi was too tight once the working set crossed ~200Mi: BGSAVE
|
||||
# fork during a replica full PSYNC doubled RSS via COW and pushed
|
||||
# the master past 256Mi → OOMKilled (exit 137), HAProxy flapped,
|
||||
# every redis client (Paperless, Immich, Authentik) saw connection
|
||||
# resets. 512Mi gives ~2x headroom on the current 204Mi RDB.
|
||||
resources = {
|
||||
requests = {
|
||||
cpu = "100m"
|
||||
memory = "512Mi"
|
||||
memory = "64Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "512Mi"
|
||||
memory = "64Mi"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -105,10 +100,10 @@ resource "helm_release" "redis" {
|
|||
resources = {
|
||||
requests = {
|
||||
cpu = "50m"
|
||||
memory = "512Mi"
|
||||
memory = "64Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "512Mi"
|
||||
memory = "64Mi"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -149,24 +144,6 @@ resource "kubernetes_config_map" "haproxy" {
|
|||
timeout server 30s
|
||||
timeout check 3s
|
||||
|
||||
# Dynamic DNS resolution via cluster CoreDNS. Without this, haproxy
|
||||
# resolves server hostnames once at startup and caches forever, so
|
||||
# when redis-node-X pods restart and get new IPs, haproxy keeps
|
||||
# connecting to the old (dead) IPs and returns "Connection refused"
|
||||
# until haproxy itself is restarted. This caused an immich outage
|
||||
# on 2026-04-19 after a redis pod cycle.
|
||||
resolvers kubernetes
|
||||
nameserver coredns kube-dns.kube-system.svc.cluster.local:53
|
||||
resolve_retries 3
|
||||
timeout resolve 1s
|
||||
timeout retry 1s
|
||||
hold other 10s
|
||||
hold refused 10s
|
||||
hold nx 10s
|
||||
hold timeout 10s
|
||||
hold valid 10s
|
||||
hold obsolete 10s
|
||||
|
||||
frontend redis_front
|
||||
bind *:6379
|
||||
default_backend redis_master
|
||||
|
|
@ -186,13 +163,13 @@ resource "kubernetes_config_map" "haproxy" {
|
|||
tcp-check expect rstring role:master
|
||||
tcp-check send "QUIT\r\n"
|
||||
tcp-check expect string +OK
|
||||
server redis-node-0 redis-node-0.redis-headless.redis.svc.cluster.local:6379 check inter 1s fall 2 rise 2 resolvers kubernetes init-addr last,libc,none
|
||||
server redis-node-1 redis-node-1.redis-headless.redis.svc.cluster.local:6379 check inter 1s fall 2 rise 2 resolvers kubernetes init-addr last,libc,none
|
||||
server redis-node-0 redis-node-0.redis-headless.redis.svc.cluster.local:6379 check inter 1s fall 2 rise 2
|
||||
server redis-node-1 redis-node-1.redis-headless.redis.svc.cluster.local:6379 check inter 1s fall 2 rise 2
|
||||
|
||||
backend redis_sentinel
|
||||
balance roundrobin
|
||||
server redis-node-0 redis-node-0.redis-headless.redis.svc.cluster.local:26379 check inter 5s resolvers kubernetes init-addr last,libc,none
|
||||
server redis-node-1 redis-node-1.redis-headless.redis.svc.cluster.local:26379 check inter 5s resolvers kubernetes init-addr last,libc,none
|
||||
server redis-node-0 redis-node-0.redis-headless.redis.svc.cluster.local:26379 check inter 5s
|
||||
server redis-node-1 redis-node-1.redis-headless.redis.svc.cluster.local:26379 check inter 5s
|
||||
EOT
|
||||
}
|
||||
}
|
||||
|
|
@ -206,11 +183,7 @@ resource "kubernetes_deployment" "haproxy" {
|
|||
}
|
||||
}
|
||||
spec {
|
||||
# 3 replicas + PDB minAvailable=2 (see kubernetes_pod_disruption_budget_v1.redis_haproxy).
|
||||
# After Nextcloud drops its sentinel fallback in Phase 6 of the 2026-04-19 redis
|
||||
# rework, HAProxy is the sole client-facing path for all 17 redis consumers, so
|
||||
# it needs HA equivalent to other critical-path pods (Traefik, Authentik, PgBouncer).
|
||||
replicas = 3
|
||||
replicas = 2
|
||||
selector {
|
||||
match_labels = {
|
||||
app = "redis-haproxy"
|
||||
|
|
@ -221,11 +194,6 @@ resource "kubernetes_deployment" "haproxy" {
|
|||
labels = {
|
||||
app = "redis-haproxy"
|
||||
}
|
||||
annotations = {
|
||||
# Roll the deployment whenever haproxy.cfg content changes so a
|
||||
# config update (e.g. DNS resolver tweaks) actually takes effect.
|
||||
"checksum/config" = sha256(kubernetes_config_map.haproxy.data["haproxy.cfg"])
|
||||
}
|
||||
}
|
||||
spec {
|
||||
container {
|
||||
|
|
@ -314,11 +282,7 @@ resource "kubernetes_service" "redis_master" {
|
|||
# This runs on every apply to ensure the Helm chart's service is always corrected.
|
||||
resource "null_resource" "patch_redis_service" {
|
||||
triggers = {
|
||||
# Re-patch only when a Helm upgrade (chart version bump) or an HAProxy
|
||||
# config change could have reset the selector / rotated HAProxy pods.
|
||||
# timestamp() would force-replace on every apply, hiding real drift.
|
||||
chart_version = helm_release.redis.version
|
||||
haproxy_config = sha256(kubernetes_config_map.haproxy.data["haproxy.cfg"])
|
||||
always = timestamp()
|
||||
}
|
||||
|
||||
provisioner "local-exec" {
|
||||
|
|
@ -340,499 +304,6 @@ module "nfs_backup_host" {
|
|||
nfs_path = "/srv/nfs/redis-backup"
|
||||
}
|
||||
|
||||
#### Redis v2 — parallel 3-node raw StatefulSet (target architecture)
|
||||
#
|
||||
# Built alongside the Bitnami helm_release.redis so data can migrate via
|
||||
# REPLICAOF with <60s cutover downtime (see session plan / beads code-v2b).
|
||||
#
|
||||
# Pattern: MySQL standalone precedent (stacks/dbaas/modules/dbaas/main.tf,
|
||||
# 2026-04-16 migration) — raw kubernetes_stateful_set_v1 + official image,
|
||||
# no Bitnami Helm chart (deprecated by Broadcom Aug 2025; atomic-Helm trap
|
||||
# caused the 2026-04-04 memory-bump deadlock).
|
||||
#
|
||||
# Design choices driven by incident cluster in April 2026:
|
||||
# - 3 sentinels (odd count, quorum=2) — eliminates the split-brain class
|
||||
# that caused the 2026-04-19 PM incident (2 sentinels, stale master state).
|
||||
# - Init container regenerates sentinel.conf on every boot by probing
|
||||
# peers for role:master — no persistent sentinel runtime state, so stale
|
||||
# entries can never resurface across pod restarts.
|
||||
# - podManagementPolicy=Parallel — all 3 pods start together, avoiding the
|
||||
# "sentinel-0 elects before -2 booted" ordering bug.
|
||||
# - Memory 768Mi (up from 512Mi) — concurrent BGSAVE + AOF-rewrite fork can
|
||||
# double RSS via COW. auto-aof-rewrite-percentage 200 + min-size 128mb
|
||||
# tune down rewrite frequency.
|
||||
# - Persistence: RDB snapshots + AOF everysec. Measured <1 GB/day write
|
||||
# volume (2026-04-19 disk-wear analysis) → 40+ year SSD runway.
|
||||
# - HAProxy remains sole client-facing path for all 17 consumers.
|
||||
|
||||
resource "kubernetes_config_map" "redis_v2_conf" {
|
||||
metadata {
|
||||
name = "redis-v2-conf"
|
||||
namespace = kubernetes_namespace.redis.metadata[0].name
|
||||
}
|
||||
data = {
|
||||
"redis.conf" = <<-EOT
|
||||
bind 0.0.0.0 -::*
|
||||
port 6379
|
||||
protected-mode no
|
||||
dir /data
|
||||
|
||||
maxmemory 640mb
|
||||
maxmemory-policy allkeys-lru
|
||||
|
||||
save 900 1
|
||||
save 300 100
|
||||
save 60 10000
|
||||
rdbcompression yes
|
||||
rdbchecksum yes
|
||||
stop-writes-on-bgsave-error no
|
||||
|
||||
appendonly yes
|
||||
appendfsync everysec
|
||||
no-appendfsync-on-rewrite no
|
||||
auto-aof-rewrite-percentage 200
|
||||
auto-aof-rewrite-min-size 128mb
|
||||
aof-load-truncated yes
|
||||
aof-use-rdb-preamble yes
|
||||
|
||||
replica-read-only yes
|
||||
replica-serve-stale-data yes
|
||||
|
||||
timeout 0
|
||||
tcp-keepalive 300
|
||||
tcp-backlog 511
|
||||
databases 16
|
||||
|
||||
loglevel notice
|
||||
|
||||
# Included last so `replicaof` directive written by the init container
|
||||
# overrides the "standalone master" default. Prevents the parallel-
|
||||
# bootstrap race where all 3 pods claim role:master simultaneously.
|
||||
include /shared/replica.conf
|
||||
EOT
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_config_map" "redis_v2_sentinel_bootstrap" {
|
||||
metadata {
|
||||
name = "redis-v2-sentinel-bootstrap"
|
||||
namespace = kubernetes_namespace.redis.metadata[0].name
|
||||
}
|
||||
data = {
|
||||
"init.sh" = <<-EOT
|
||||
#!/bin/sh
|
||||
set -eu
|
||||
|
||||
HOSTNAME=$(hostname)
|
||||
MY_NUM=$${HOSTNAME##*-}
|
||||
MY_DNS="$HOSTNAME.redis-v2-headless.redis.svc.cluster.local"
|
||||
MASTER_HOST=""
|
||||
|
||||
echo "=== Redis v2 bootstrap ==="
|
||||
echo "hostname: $HOSTNAME (index $MY_NUM)"
|
||||
|
||||
# Priority 1: ask peer sentinels for the consensus master. Covers the
|
||||
# "steady-state pod restart" case — sentinels already agree on reality
|
||||
# and a restarting pod should join that topology.
|
||||
votes_0=0; votes_1=0; votes_2=0; votes_total=0
|
||||
for i in 0 1 2; do
|
||||
if [ "$i" = "$MY_NUM" ]; then continue; fi
|
||||
peer="redis-v2-$i.redis-v2-headless.redis.svc.cluster.local"
|
||||
reply=$(redis-cli -h "$peer" -p 26379 -t 2 SENTINEL get-master-addr-by-name mymaster 2>/dev/null | head -n1 || true)
|
||||
echo "sentinel probe $peer: master=$${reply:-unreachable}"
|
||||
case "$reply" in
|
||||
*redis-v2-0*) votes_0=$((votes_0 + 1)); votes_total=$((votes_total + 1)) ;;
|
||||
*redis-v2-1*) votes_1=$((votes_1 + 1)); votes_total=$((votes_total + 1)) ;;
|
||||
*redis-v2-2*) votes_2=$((votes_2 + 1)); votes_total=$((votes_total + 1)) ;;
|
||||
esac
|
||||
done
|
||||
if [ "$votes_total" -gt 0 ]; then
|
||||
if [ "$votes_0" -ge "$votes_1" ] && [ "$votes_0" -ge "$votes_2" ] && [ "$votes_0" -gt 0 ]; then
|
||||
MASTER_HOST="redis-v2-0.redis-v2-headless.redis.svc.cluster.local"
|
||||
elif [ "$votes_1" -ge "$votes_2" ] && [ "$votes_1" -gt 0 ]; then
|
||||
MASTER_HOST="redis-v2-1.redis-v2-headless.redis.svc.cluster.local"
|
||||
elif [ "$votes_2" -gt 0 ]; then
|
||||
MASTER_HOST="redis-v2-2.redis-v2-headless.redis.svc.cluster.local"
|
||||
fi
|
||||
[ -n "$MASTER_HOST" ] && echo "sentinel vote winner: $MASTER_HOST"
|
||||
fi
|
||||
|
||||
# Priority 2: look for a peer redis that's a master WITH at least one
|
||||
# replica connected. "Standalone master" peers (bootstrap race) are
|
||||
# skipped — connected_slaves=0 is ambiguous.
|
||||
if [ -z "$MASTER_HOST" ]; then
|
||||
for i in 0 1 2; do
|
||||
if [ "$i" = "$MY_NUM" ]; then continue; fi
|
||||
peer="redis-v2-$i.redis-v2-headless.redis.svc.cluster.local"
|
||||
info=$(redis-cli -h "$peer" -t 2 INFO replication 2>/dev/null || true)
|
||||
role=$(echo "$info" | awk -F: '/^role:/ {gsub(/\r/,""); print $2; exit}')
|
||||
slaves=$(echo "$info" | awk -F: '/^connected_slaves:/ {gsub(/\r/,""); print $2; exit}')
|
||||
echo "redis probe $peer: role=$${role:-unreachable} slaves=$${slaves:-0}"
|
||||
if [ "$role" = "master" ] && [ "$${slaves:-0}" -gt 0 ]; then
|
||||
MASTER_HOST="$peer"
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi
|
||||
|
||||
# Priority 3: deterministic fallback — pod -0 is always the bootstrap
|
||||
# master on a fresh cluster. All sentinels converge here, no race.
|
||||
if [ -z "$MASTER_HOST" ]; then
|
||||
MASTER_HOST="redis-v2-0.redis-v2-headless.redis.svc.cluster.local"
|
||||
echo "no master found via probes — bootstrap default: $MASTER_HOST"
|
||||
fi
|
||||
|
||||
cat > /shared/sentinel.conf <<EOF
|
||||
port 26379
|
||||
bind 0.0.0.0 -::*
|
||||
dir /shared
|
||||
sentinel resolve-hostnames yes
|
||||
sentinel announce-hostnames yes
|
||||
sentinel monitor mymaster $MASTER_HOST 6379 2
|
||||
sentinel down-after-milliseconds mymaster 5000
|
||||
sentinel failover-timeout mymaster 30000
|
||||
sentinel parallel-syncs mymaster 1
|
||||
EOF
|
||||
|
||||
# replica.conf is included by redis.conf (see ConfigMap redis_v2_conf).
|
||||
# Master pod gets an empty file; replicas get `replicaof <master>`.
|
||||
# This way pods come up already in the right role — no post-start race.
|
||||
if [ "$MY_DNS" = "$MASTER_HOST" ]; then
|
||||
: > /shared/replica.conf
|
||||
echo "role: master"
|
||||
else
|
||||
echo "replicaof $MASTER_HOST 6379" > /shared/replica.conf
|
||||
echo "role: replica of $MASTER_HOST"
|
||||
fi
|
||||
|
||||
echo "=== bootstrap complete ==="
|
||||
cat /shared/sentinel.conf
|
||||
echo "--- replica.conf ---"
|
||||
cat /shared/replica.conf
|
||||
EOT
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_service" "redis_v2_headless" {
|
||||
metadata {
|
||||
name = "redis-v2-headless"
|
||||
namespace = kubernetes_namespace.redis.metadata[0].name
|
||||
labels = {
|
||||
app = "redis-v2"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
cluster_ip = "None"
|
||||
publish_not_ready_addresses = true
|
||||
selector = {
|
||||
app = "redis-v2"
|
||||
}
|
||||
port {
|
||||
name = "redis"
|
||||
port = 6379
|
||||
}
|
||||
port {
|
||||
name = "sentinel"
|
||||
port = 26379
|
||||
}
|
||||
port {
|
||||
name = "exporter"
|
||||
port = 9121
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_stateful_set_v1" "redis_v2" {
|
||||
metadata {
|
||||
name = "redis-v2"
|
||||
namespace = kubernetes_namespace.redis.metadata[0].name
|
||||
labels = {
|
||||
app = "redis-v2"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
service_name = kubernetes_service.redis_v2_headless.metadata[0].name
|
||||
replicas = 3
|
||||
pod_management_policy = "Parallel"
|
||||
|
||||
selector {
|
||||
match_labels = {
|
||||
app = "redis-v2"
|
||||
}
|
||||
}
|
||||
|
||||
template {
|
||||
metadata {
|
||||
labels = {
|
||||
app = "redis-v2"
|
||||
}
|
||||
annotations = {
|
||||
"prometheus.io/scrape" = "true"
|
||||
"prometheus.io/port" = "9121"
|
||||
"checksum/conf" = sha256(kubernetes_config_map.redis_v2_conf.data["redis.conf"])
|
||||
"checksum/bootstrap" = sha256(kubernetes_config_map.redis_v2_sentinel_bootstrap.data["init.sh"])
|
||||
}
|
||||
}
|
||||
spec {
|
||||
termination_grace_period_seconds = 30
|
||||
|
||||
affinity {
|
||||
pod_anti_affinity {
|
||||
preferred_during_scheduling_ignored_during_execution {
|
||||
weight = 100
|
||||
pod_affinity_term {
|
||||
label_selector {
|
||||
match_expressions {
|
||||
key = "app"
|
||||
operator = "In"
|
||||
values = ["redis-v2"]
|
||||
}
|
||||
}
|
||||
topology_key = "kubernetes.io/hostname"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
init_container {
|
||||
name = "generate-sentinel-conf"
|
||||
image = "docker.io/library/redis:7.4-alpine"
|
||||
command = ["/bin/sh", "/bootstrap/init.sh"]
|
||||
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "10m"
|
||||
memory = "32Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "32Mi"
|
||||
}
|
||||
}
|
||||
|
||||
volume_mount {
|
||||
name = "bootstrap"
|
||||
mount_path = "/bootstrap"
|
||||
read_only = true
|
||||
}
|
||||
volume_mount {
|
||||
name = "shared"
|
||||
mount_path = "/shared"
|
||||
}
|
||||
}
|
||||
|
||||
container {
|
||||
name = "redis"
|
||||
image = "docker.io/library/redis:7.4-alpine"
|
||||
command = ["redis-server", "/etc/redis/redis.conf"]
|
||||
|
||||
port {
|
||||
container_port = 6379
|
||||
name = "redis"
|
||||
}
|
||||
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "100m"
|
||||
memory = "768Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "768Mi"
|
||||
}
|
||||
}
|
||||
|
||||
volume_mount {
|
||||
name = "data"
|
||||
mount_path = "/data"
|
||||
}
|
||||
volume_mount {
|
||||
name = "conf"
|
||||
mount_path = "/etc/redis"
|
||||
read_only = true
|
||||
}
|
||||
volume_mount {
|
||||
# redis.conf `include /shared/replica.conf` — written by init container.
|
||||
name = "shared"
|
||||
mount_path = "/shared"
|
||||
read_only = true
|
||||
}
|
||||
|
||||
liveness_probe {
|
||||
exec {
|
||||
command = ["redis-cli", "PING"]
|
||||
}
|
||||
initial_delay_seconds = 15
|
||||
period_seconds = 10
|
||||
timeout_seconds = 3
|
||||
failure_threshold = 3
|
||||
}
|
||||
readiness_probe {
|
||||
exec {
|
||||
command = ["redis-cli", "PING"]
|
||||
}
|
||||
initial_delay_seconds = 5
|
||||
period_seconds = 5
|
||||
timeout_seconds = 3
|
||||
failure_threshold = 3
|
||||
}
|
||||
}
|
||||
|
||||
container {
|
||||
name = "sentinel"
|
||||
image = "docker.io/library/redis:7.4-alpine"
|
||||
command = ["redis-sentinel", "/shared/sentinel.conf"]
|
||||
|
||||
port {
|
||||
container_port = 26379
|
||||
name = "sentinel"
|
||||
}
|
||||
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "20m"
|
||||
memory = "64Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "64Mi"
|
||||
}
|
||||
}
|
||||
|
||||
volume_mount {
|
||||
name = "shared"
|
||||
mount_path = "/shared"
|
||||
}
|
||||
|
||||
liveness_probe {
|
||||
exec {
|
||||
command = ["redis-cli", "-p", "26379", "PING"]
|
||||
}
|
||||
initial_delay_seconds = 20
|
||||
period_seconds = 10
|
||||
timeout_seconds = 3
|
||||
failure_threshold = 3
|
||||
}
|
||||
readiness_probe {
|
||||
exec {
|
||||
command = ["redis-cli", "-p", "26379", "PING"]
|
||||
}
|
||||
initial_delay_seconds = 10
|
||||
period_seconds = 5
|
||||
timeout_seconds = 3
|
||||
failure_threshold = 3
|
||||
}
|
||||
}
|
||||
|
||||
container {
|
||||
name = "exporter"
|
||||
image = "docker.io/oliver006/redis_exporter:v1.62.0"
|
||||
|
||||
port {
|
||||
container_port = 9121
|
||||
name = "exporter"
|
||||
}
|
||||
|
||||
env {
|
||||
name = "REDIS_ADDR"
|
||||
value = "redis://localhost:6379"
|
||||
}
|
||||
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "10m"
|
||||
memory = "32Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "32Mi"
|
||||
}
|
||||
}
|
||||
|
||||
liveness_probe {
|
||||
http_get {
|
||||
path = "/"
|
||||
port = 9121
|
||||
}
|
||||
initial_delay_seconds = 15
|
||||
period_seconds = 30
|
||||
timeout_seconds = 5
|
||||
}
|
||||
}
|
||||
|
||||
volume {
|
||||
name = "conf"
|
||||
config_map {
|
||||
name = kubernetes_config_map.redis_v2_conf.metadata[0].name
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "bootstrap"
|
||||
config_map {
|
||||
name = kubernetes_config_map.redis_v2_sentinel_bootstrap.metadata[0].name
|
||||
default_mode = "0755"
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "shared"
|
||||
empty_dir {}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
volume_claim_template {
|
||||
metadata {
|
||||
name = "data"
|
||||
annotations = {
|
||||
"resize.topolvm.io/threshold" = "80%"
|
||||
"resize.topolvm.io/increase" = "100%"
|
||||
"resize.topolvm.io/storage_limit" = "20Gi"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
access_modes = ["ReadWriteOnce"]
|
||||
storage_class_name = "proxmox-lvm-encrypted"
|
||||
resources {
|
||||
requests = {
|
||||
storage = "5Gi"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
lifecycle {
|
||||
# KYVERNO_LIFECYCLE_V1: Kyverno admission webhook mutates dns_config with ndots=2
|
||||
ignore_changes = [spec[0].template[0].spec[0].dns_config]
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_pod_disruption_budget_v1" "redis_v2" {
|
||||
metadata {
|
||||
name = "redis-v2"
|
||||
namespace = kubernetes_namespace.redis.metadata[0].name
|
||||
}
|
||||
spec {
|
||||
min_available = 2
|
||||
selector {
|
||||
match_labels = {
|
||||
app = "redis-v2"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_pod_disruption_budget_v1" "redis_haproxy" {
|
||||
metadata {
|
||||
name = "redis-haproxy"
|
||||
namespace = kubernetes_namespace.redis.metadata[0].name
|
||||
}
|
||||
spec {
|
||||
min_available = 2
|
||||
selector {
|
||||
match_labels = {
|
||||
app = "redis-haproxy"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# Hourly backup: copy RDB snapshot from master to NFS
|
||||
resource "kubernetes_cron_job_v1" "redis-backup" {
|
||||
metadata {
|
||||
|
|
@ -864,10 +335,10 @@ resource "kubernetes_cron_job_v1" "redis-backup" {
|
|||
|
||||
TIMESTAMP=$(date +%Y%m%d-%H%M)
|
||||
# Trigger a fresh RDB save on the master
|
||||
redis-cli -h redis-master.redis BGSAVE
|
||||
redis-cli -h redis.redis BGSAVE
|
||||
sleep 5
|
||||
# Copy the RDB via redis-cli --rdb
|
||||
redis-cli -h redis-master.redis --rdb /backup/redis-$TIMESTAMP.rdb
|
||||
redis-cli -h redis.redis --rdb /backup/redis-$TIMESTAMP.rdb
|
||||
# Rotate — 28-day retention
|
||||
find /backup -name 'redis-*.rdb' -type f -mtime +28 -delete
|
||||
|
||||
|
|
|
|||
|
|
@ -14,16 +14,7 @@ variable "name" {}
|
|||
variable "namespace" {
|
||||
default = "reverse-proxy"
|
||||
}
|
||||
variable "external_name" {
|
||||
type = string
|
||||
default = null
|
||||
description = "DNS name for ExternalName Service. Mutually exclusive with backend_ip."
|
||||
}
|
||||
variable "backend_ip" {
|
||||
type = string
|
||||
default = null
|
||||
description = "IP address backend. When set, creates a selector-less Service + EndpointSlice pointing at this IP. Mutually exclusive with external_name — use for hosts that aren't in Technitium (e.g. upstream gateways)."
|
||||
}
|
||||
variable "external_name" {}
|
||||
variable "port" {
|
||||
default = "80"
|
||||
}
|
||||
|
|
@ -104,14 +95,7 @@ variable "public_ipv6" {
|
|||
}
|
||||
|
||||
|
||||
locals {
|
||||
use_backend_ip = var.backend_ip != null
|
||||
port_name = var.backend_protocol == "HTTPS" ? "https-${var.name}" : "${var.name}-web"
|
||||
}
|
||||
|
||||
# ExternalName flavor — used when the backend is addressable by DNS.
|
||||
resource "kubernetes_service" "proxied-service" {
|
||||
count = local.use_backend_ip ? 0 : 1
|
||||
metadata {
|
||||
name = var.name
|
||||
namespace = var.namespace
|
||||
|
|
@ -125,7 +109,7 @@ resource "kubernetes_service" "proxied-service" {
|
|||
external_name = var.external_name
|
||||
|
||||
port {
|
||||
name = local.port_name
|
||||
name = var.backend_protocol == "HTTPS" ? "https-${var.name}" : "${var.name}-web"
|
||||
port = var.port
|
||||
protocol = "TCP"
|
||||
target_port = var.port
|
||||
|
|
@ -133,73 +117,14 @@ resource "kubernetes_service" "proxied-service" {
|
|||
}
|
||||
}
|
||||
|
||||
# IP-backend flavor — selector-less Service + manually-managed EndpointSlice.
|
||||
# Used for upstreams that have no DNS entry in Technitium (e.g. 192.168.1.1).
|
||||
resource "kubernetes_service" "ip-backend-service" {
|
||||
count = local.use_backend_ip ? 1 : 0
|
||||
metadata {
|
||||
name = var.name
|
||||
namespace = var.namespace
|
||||
labels = {
|
||||
"app" = var.name
|
||||
}
|
||||
}
|
||||
|
||||
spec {
|
||||
type = "ClusterIP"
|
||||
port {
|
||||
name = local.port_name
|
||||
port = var.port
|
||||
protocol = "TCP"
|
||||
target_port = var.port
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_manifest" "ip_backend_endpointslice" {
|
||||
count = local.use_backend_ip ? 1 : 0
|
||||
manifest = {
|
||||
apiVersion = "discovery.k8s.io/v1"
|
||||
kind = "EndpointSlice"
|
||||
metadata = {
|
||||
name = var.name
|
||||
namespace = var.namespace
|
||||
labels = {
|
||||
"kubernetes.io/service-name" = var.name
|
||||
"app" = var.name
|
||||
}
|
||||
}
|
||||
addressType = "IPv4"
|
||||
ports = [{
|
||||
name = local.port_name
|
||||
port = tonumber(var.port)
|
||||
protocol = "TCP"
|
||||
}]
|
||||
endpoints = [{
|
||||
addresses = [var.backend_ip]
|
||||
conditions = {
|
||||
ready = true
|
||||
}
|
||||
}]
|
||||
}
|
||||
depends_on = [kubernetes_service.ip-backend-service]
|
||||
}
|
||||
|
||||
locals {
|
||||
# External monitor defaults: on when proxied, off otherwise. Explicit bool overrides.
|
||||
effective_external_monitor = var.external_monitor != null ? var.external_monitor : (var.dns_type == "proxied")
|
||||
|
||||
# Emit the annotation when effective is true (positive signal), or when the
|
||||
# caller explicitly set external_monitor=false (opt-out). When the caller
|
||||
# leaves it null AND dns_type != "proxied", emit nothing — the sync script's
|
||||
# default opt-in (any *.viktorbarzin.me ingress) keeps monitoring services
|
||||
# that are publicly reachable via routes we don't manage here.
|
||||
external_monitor_annotations = local.effective_external_monitor ? merge(
|
||||
{ "uptime.viktorbarzin.me/external-monitor" = "true" },
|
||||
var.external_monitor_name != null ? { "uptime.viktorbarzin.me/external-monitor-name" = var.external_monitor_name } : {},
|
||||
) : (var.external_monitor == false ?
|
||||
{ "uptime.viktorbarzin.me/external-monitor" = "false" } : {}
|
||||
)
|
||||
) : {}
|
||||
}
|
||||
|
||||
resource "kubernetes_ingress_v1" "proxied-ingress" {
|
||||
|
|
|
|||
|
|
@ -112,11 +112,13 @@ module "idrac" {
|
|||
depends_on = [kubernetes_namespace.reverse-proxy]
|
||||
}
|
||||
|
||||
# Can either listen on https or http; can't do both :/
|
||||
# TODO: Not working yet
|
||||
module "tp-link-gateway" {
|
||||
source = "./factory"
|
||||
dns_type = "proxied"
|
||||
name = "gw"
|
||||
backend_ip = "192.168.1.1"
|
||||
external_name = "gw.viktorbarzin.lan"
|
||||
port = 443
|
||||
tls_secret_name = var.tls_secret_name
|
||||
backend_protocol = "HTTPS"
|
||||
|
|
@ -151,6 +153,25 @@ module "truenas" {
|
|||
depends_on = [kubernetes_namespace.reverse-proxy]
|
||||
}
|
||||
|
||||
# https://r730.viktorbarzin.me/
|
||||
module "r730" {
|
||||
source = "./factory"
|
||||
name = "r730"
|
||||
external_name = "r730.viktorbarzin.lan"
|
||||
port = 443
|
||||
tls_secret_name = var.tls_secret_name
|
||||
backend_protocol = "HTTPS"
|
||||
depends_on = [kubernetes_namespace.reverse-proxy]
|
||||
extra_annotations = {
|
||||
"gethomepage.dev/enabled" = "true"
|
||||
"gethomepage.dev/name" = "R730"
|
||||
"gethomepage.dev/description" = "Dell PowerEdge server"
|
||||
"gethomepage.dev/icon" = "dell.png"
|
||||
"gethomepage.dev/group" = "Infrastructure"
|
||||
"gethomepage.dev/pod-selector" = ""
|
||||
}
|
||||
}
|
||||
|
||||
# https://proxmox.viktorbarzin.me/
|
||||
module "proxmox" {
|
||||
source = "./factory"
|
||||
|
|
@ -249,7 +270,6 @@ module "mladost3" {
|
|||
port = 8080
|
||||
tls_secret_name = var.tls_secret_name
|
||||
depends_on = [kubernetes_namespace.reverse-proxy]
|
||||
external_monitor = false
|
||||
extra_annotations = { "gethomepage.dev/enabled" = "false" }
|
||||
}
|
||||
|
||||
|
|
@ -281,101 +301,43 @@ resource "kubernetes_manifest" "ha_sofia_rate_limit" {
|
|||
}
|
||||
}
|
||||
|
||||
# Per-service retry — bumps default (attempts=2) to 3 so transient DNS/connect
|
||||
# stalls on the ha-sofia.viktorbarzin.lan ExternalName are absorbed before
|
||||
# surfacing a 502. Drives bd code-rd1 Phase 2.2.
|
||||
resource "kubernetes_manifest" "ha_sofia_retry" {
|
||||
manifest = {
|
||||
apiVersion = "traefik.io/v1alpha1"
|
||||
kind = "Middleware"
|
||||
metadata = {
|
||||
name = "ha-sofia-retry"
|
||||
namespace = "reverse-proxy"
|
||||
}
|
||||
spec = {
|
||||
retry = {
|
||||
attempts = 3
|
||||
initialInterval = "100ms"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# Per-service ServersTransport — overrides the global 60s dialTimeout
|
||||
# (set for Immich) with 500ms so a stall fails fast and the retry middleware
|
||||
# kicks in instead of blocking the connection for seconds. Drives bd
|
||||
# code-rd1 Phase 2.3.
|
||||
resource "kubernetes_manifest" "ha_sofia_transport" {
|
||||
manifest = {
|
||||
apiVersion = "traefik.io/v1alpha1"
|
||||
kind = "ServersTransport"
|
||||
metadata = {
|
||||
name = "ha-sofia-transport"
|
||||
namespace = "reverse-proxy"
|
||||
}
|
||||
spec = {
|
||||
forwardingTimeouts = {
|
||||
dialTimeout = "500ms"
|
||||
responseHeaderTimeout = "30s"
|
||||
idleConnTimeout = "90s"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
module "ha-sofia" {
|
||||
source = "./factory"
|
||||
dns_type = "non-proxied"
|
||||
name = "ha-sofia"
|
||||
external_name = "ha-sofia.viktorbarzin.lan"
|
||||
port = 8123
|
||||
tls_secret_name = var.tls_secret_name
|
||||
# depends_on on the retry/transport manifests avoids a dangling-reference
|
||||
# window that would 404 ha-sofia traffic (memory 768: 2026-04-17 P0 outage).
|
||||
depends_on = [
|
||||
kubernetes_namespace.reverse-proxy,
|
||||
kubernetes_manifest.ha_sofia_retry,
|
||||
kubernetes_manifest.ha_sofia_transport,
|
||||
]
|
||||
source = "./factory"
|
||||
dns_type = "non-proxied"
|
||||
name = "ha-sofia"
|
||||
external_name = "ha-sofia.viktorbarzin.lan"
|
||||
port = 8123
|
||||
tls_secret_name = var.tls_secret_name
|
||||
depends_on = [kubernetes_namespace.reverse-proxy]
|
||||
protected = false
|
||||
skip_global_rate_limit = true
|
||||
extra_middlewares = [
|
||||
"reverse-proxy-ha-sofia-rate-limit@kubernetescrd",
|
||||
"reverse-proxy-ha-sofia-retry@kubernetescrd",
|
||||
]
|
||||
extra_annotations = {
|
||||
"gethomepage.dev/enabled" = "true"
|
||||
"gethomepage.dev/name" = "Home Assistant Sofia"
|
||||
"gethomepage.dev/description" = "Smart home hub"
|
||||
"gethomepage.dev/icon" = "home-assistant.png"
|
||||
"gethomepage.dev/group" = "Smart Home"
|
||||
"gethomepage.dev/pod-selector" = ""
|
||||
"traefik.ingress.kubernetes.io/service.serverstransport" = "reverse-proxy-ha-sofia-transport@kubernetescrd"
|
||||
"gethomepage.dev/enabled" = "true"
|
||||
"gethomepage.dev/name" = "Home Assistant Sofia"
|
||||
"gethomepage.dev/description" = "Smart home hub"
|
||||
"gethomepage.dev/icon" = "home-assistant.png"
|
||||
"gethomepage.dev/group" = "Smart Home"
|
||||
"gethomepage.dev/pod-selector" = ""
|
||||
}
|
||||
}
|
||||
|
||||
# https://music-assistant.viktorbarzin.me/
|
||||
module "music-assistant" {
|
||||
source = "./factory"
|
||||
dns_type = "non-proxied"
|
||||
name = "music-assistant"
|
||||
external_name = "ha-sofia.viktorbarzin.lan"
|
||||
port = 8095
|
||||
tls_secret_name = var.tls_secret_name
|
||||
depends_on = [
|
||||
kubernetes_namespace.reverse-proxy,
|
||||
kubernetes_manifest.ha_sofia_retry,
|
||||
kubernetes_manifest.ha_sofia_transport,
|
||||
]
|
||||
source = "./factory"
|
||||
dns_type = "non-proxied"
|
||||
name = "music-assistant"
|
||||
external_name = "ha-sofia.viktorbarzin.lan"
|
||||
port = 8095
|
||||
tls_secret_name = var.tls_secret_name
|
||||
depends_on = [kubernetes_namespace.reverse-proxy]
|
||||
protected = false
|
||||
skip_global_rate_limit = true
|
||||
extra_middlewares = [
|
||||
"reverse-proxy-ha-sofia-rate-limit@kubernetescrd",
|
||||
"reverse-proxy-ha-sofia-retry@kubernetescrd",
|
||||
]
|
||||
extra_annotations = {
|
||||
"traefik.ingress.kubernetes.io/service.serverstransport" = "reverse-proxy-ha-sofia-transport@kubernetescrd"
|
||||
}
|
||||
}
|
||||
|
||||
# https://ha-london.viktorbarzin.me/
|
||||
|
|
|
|||
|
|
@ -86,15 +86,6 @@ module "qbittorrent" {
|
|||
homepage_credentials = local.homepage_credentials
|
||||
}
|
||||
|
||||
module "mam_farming" {
|
||||
source = "./mam-farming"
|
||||
namespace = kubernetes_namespace.servarr.metadata[0].name
|
||||
depends_on = [
|
||||
kubernetes_manifest.external_secret,
|
||||
module.qbittorrent,
|
||||
]
|
||||
}
|
||||
|
||||
module "flaresolverr" {
|
||||
source = "./flaresolverr"
|
||||
tls_secret_name = var.tls_secret_name
|
||||
|
|
|
|||
|
|
@ -1,163 +0,0 @@
|
|||
"""
|
||||
MAM bonus-point spender — tier-aware, pay-what-we-owe.
|
||||
|
||||
MAM's bonusBuy.php API enforces a hard 50 GiB minimum per purchase
|
||||
("Automated spenders are limited to buying at least 50 GB... due to log
|
||||
spam"). Valid API tiers are 50, 100, 200, 500 GiB (@ 500 BP/GiB). That
|
||||
means the "pay exactly what we owe" approach from the recovery plan
|
||||
rounds UP to 50 GiB for the first purchase — small buys can only be done
|
||||
via the web UI, not the API.
|
||||
|
||||
Logic: pick the smallest valid tier that both (a) satisfies the ratio
|
||||
deficit and (b) we can afford without burning the BP reserve. Skip if
|
||||
nothing fits; the cron will retry in 6 h once BP grows.
|
||||
"""
|
||||
import math
|
||||
import os
|
||||
import sys
|
||||
import tempfile
|
||||
import time
|
||||
|
||||
import requests
|
||||
|
||||
PUSHGW = "http://prometheus-prometheus-pushgateway.monitoring:9091"
|
||||
COOKIE_FILE = "/data/mam_id"
|
||||
|
||||
TARGET_RATIO = float(os.environ.get("TARGET_RATIO", "2.0"))
|
||||
RESERVE_BP = int(os.environ.get("RESERVE_BP", "500"))
|
||||
BP_PER_GB = int(os.environ.get("BP_PER_GB", "500"))
|
||||
# MAM-enforced minimum purchase for API callers: 50 GiB.
|
||||
API_TIERS_GIB = (50, 100, 200, 500)
|
||||
|
||||
CLASS_CODES = {
|
||||
"Mouse": 0,
|
||||
"Vole": 1,
|
||||
"User": 2,
|
||||
"Power User": 3,
|
||||
"Elite": 4,
|
||||
"Torrent Master": 5,
|
||||
"Power TM": 6,
|
||||
"Elite TM": 7,
|
||||
"VIP": 8,
|
||||
}
|
||||
|
||||
|
||||
def save_cookie(resp):
|
||||
for c in resp.cookies:
|
||||
if c.name == "mam_id":
|
||||
fd, tmp = tempfile.mkstemp(dir="/data")
|
||||
os.write(fd, c.value.encode())
|
||||
os.close(fd)
|
||||
os.rename(tmp, COOKIE_FILE)
|
||||
return
|
||||
|
||||
|
||||
def push(metrics):
|
||||
try:
|
||||
requests.post(
|
||||
f"{PUSHGW}/metrics/job/mam-bp-spender", data=metrics, timeout=10
|
||||
)
|
||||
except Exception as e:
|
||||
print(f"pushgateway error: {e}", file=sys.stderr)
|
||||
|
||||
|
||||
def load_cookie():
|
||||
if os.path.exists(COOKIE_FILE):
|
||||
return open(COOKIE_FILE).read().strip()
|
||||
return os.environ.get("MAM_ID", "")
|
||||
|
||||
|
||||
def main():
|
||||
mam_id = load_cookie()
|
||||
if not mam_id:
|
||||
print("No mam_id available", file=sys.stderr)
|
||||
sys.exit(1)
|
||||
|
||||
s = requests.Session()
|
||||
s.cookies.set("mam_id", mam_id, domain=".myanonamouse.net")
|
||||
|
||||
r = s.get("https://www.myanonamouse.net/jsonLoad.php", timeout=15)
|
||||
if r.status_code != 200:
|
||||
push("mam_farming_cookie_expired 1\n")
|
||||
print(f"Cookie expired: {r.status_code}", file=sys.stderr)
|
||||
sys.exit(1)
|
||||
save_cookie(r)
|
||||
|
||||
profile = r.json()
|
||||
ratio = float(profile.get("ratio", 0) or 0)
|
||||
classname = profile.get("classname", "Mouse")
|
||||
class_code = CLASS_CODES.get(classname, 0)
|
||||
# MAM returns `downloaded`/`uploaded` as pretty strings ("715.55 MiB");
|
||||
# `*_bytes` are the authoritative integer fields.
|
||||
downloaded = int(profile.get("downloaded_bytes", 0) or 0)
|
||||
uploaded = int(profile.get("uploaded_bytes", 0) or 0)
|
||||
bp = int(float(profile.get("seedbonus", 0) or 0))
|
||||
|
||||
deficit_bytes = max(0, int(downloaded * TARGET_RATIO) - uploaded)
|
||||
needed_gib = math.ceil(deficit_bytes / (1024**3)) + 1 if deficit_bytes > 0 else 0
|
||||
affordable_gib = max(0, (bp - RESERVE_BP) // BP_PER_GB)
|
||||
|
||||
# Pick the smallest API tier that satisfies the deficit AND fits the
|
||||
# budget. If even the smallest tier is too expensive, skip — the cron
|
||||
# will retry in 6 h once BP has grown.
|
||||
buy_gib = 0
|
||||
for tier in API_TIERS_GIB:
|
||||
if tier >= needed_gib and tier <= affordable_gib:
|
||||
buy_gib = tier
|
||||
break
|
||||
if buy_gib == 0 and needed_gib > 0 and affordable_gib >= API_TIERS_GIB[0]:
|
||||
# Deficit exceeds all tiers we can afford — buy the largest
|
||||
# tier that fits to make progress.
|
||||
for tier in reversed(API_TIERS_GIB):
|
||||
if tier <= affordable_gib:
|
||||
buy_gib = tier
|
||||
break
|
||||
|
||||
print(
|
||||
f"Profile: ratio={ratio} class={classname} "
|
||||
f"DL={downloaded / 1024**3:.2f} GiB UL={uploaded / 1024**3:.2f} GiB "
|
||||
f"BP={bp} | deficit={deficit_bytes / 1024**3:.2f} GiB "
|
||||
f"needed={needed_gib} affordable={affordable_gib} buy={buy_gib}"
|
||||
)
|
||||
|
||||
spent_gib = 0
|
||||
if buy_gib >= API_TIERS_GIB[0]:
|
||||
time.sleep(3)
|
||||
url = (
|
||||
"https://www.myanonamouse.net/json/bonusBuy.php"
|
||||
f"?spendtype=upload&amount={buy_gib}"
|
||||
)
|
||||
r2 = s.get(url, timeout=15)
|
||||
save_cookie(r2)
|
||||
try:
|
||||
body = r2.json()
|
||||
except ValueError:
|
||||
body = {}
|
||||
ok = r2.status_code == 200 and body.get("success") is True
|
||||
print(
|
||||
f"Buy {buy_gib} GiB -> {r2.status_code} "
|
||||
f"success={body.get('success')} {r2.text[:160]}"
|
||||
)
|
||||
if ok:
|
||||
spent_gib = buy_gib
|
||||
|
||||
metrics = (
|
||||
"mam_farming_cookie_expired 0\n"
|
||||
f"mam_ratio {ratio}\n"
|
||||
f'mam_class_code{{classname="{classname}"}} {class_code}\n'
|
||||
f"mam_downloaded_bytes {downloaded}\n"
|
||||
f"mam_uploaded_bytes {uploaded}\n"
|
||||
f"mam_bp_balance {bp}\n"
|
||||
f"mam_bp_spent_gb {spent_gib}\n"
|
||||
f"mam_bp_needed_gib {needed_gib}\n"
|
||||
f"mam_bp_affordable_gib {affordable_gib}\n"
|
||||
)
|
||||
push(metrics)
|
||||
print(
|
||||
f"Done: BP={bp}, spent={spent_gib} GiB (needed={needed_gib}, "
|
||||
f"affordable={affordable_gib})"
|
||||
)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
|
@ -1,264 +0,0 @@
|
|||
"""
|
||||
MAM freeleech grabber — demand-first, ratio-guarded.
|
||||
|
||||
Selects small-but-popular freeleech titles to grow the account's upload
|
||||
credit. Refuses to grab while the account is in Mouse class or ratio is
|
||||
below 1.2, because MAM rejects peer-list announces under those conditions
|
||||
and new grabs only deepen the ratio hole.
|
||||
|
||||
Cleanup is handled by `mam-farming-janitor.py`, which runs unconditionally.
|
||||
"""
|
||||
import json
|
||||
import math
|
||||
import os
|
||||
import random
|
||||
import sys
|
||||
import tempfile
|
||||
import time
|
||||
|
||||
import requests
|
||||
|
||||
QB_URL = "http://qbittorrent.servarr.svc.cluster.local"
|
||||
PUSHGW = "http://prometheus-prometheus-pushgateway.monitoring:9091"
|
||||
COOKIE_FILE = "/data/mam_id"
|
||||
GRABBED_IDS_FILE = "/data/grabbed_ids.txt"
|
||||
|
||||
MIN_MB = int(os.environ.get("MIN_MB", "50"))
|
||||
MAX_MB = int(os.environ.get("MAX_MB", "1024"))
|
||||
LEECHER_FLOOR = int(os.environ.get("LEECHER_FLOOR", "1"))
|
||||
SEEDER_CEILING = int(os.environ.get("SEEDER_CEILING", "50"))
|
||||
GRAB_PER_RUN = int(os.environ.get("GRAB_PER_RUN", "5"))
|
||||
MAX_TORRENTS = int(os.environ.get("MAX_TORRENTS", "500"))
|
||||
RATIO_FLOOR = float(os.environ.get("RATIO_FLOOR", "1.2"))
|
||||
REQUEST_SLEEP = float(os.environ.get("REQUEST_SLEEP", "3"))
|
||||
|
||||
CLASS_CODES = {
|
||||
"Mouse": 0,
|
||||
"Vole": 1,
|
||||
"User": 2,
|
||||
"Power User": 3,
|
||||
"Elite": 4,
|
||||
"Torrent Master": 5,
|
||||
"Power TM": 6,
|
||||
"Elite TM": 7,
|
||||
"VIP": 8,
|
||||
}
|
||||
|
||||
|
||||
def parse_size(s):
|
||||
units = {"B": 1, "KiB": 1024, "MiB": 1024**2, "GiB": 1024**3, "TiB": 1024**4}
|
||||
parts = s.split()
|
||||
if len(parts) != 2:
|
||||
return 0
|
||||
return int(float(parts[0]) * units.get(parts[1], 1))
|
||||
|
||||
|
||||
def save_cookie(resp):
|
||||
for c in resp.cookies:
|
||||
if c.name == "mam_id":
|
||||
fd, tmp = tempfile.mkstemp(dir="/data")
|
||||
os.write(fd, c.value.encode())
|
||||
os.close(fd)
|
||||
os.rename(tmp, COOKIE_FILE)
|
||||
return
|
||||
|
||||
|
||||
def push(metrics):
|
||||
try:
|
||||
requests.post(
|
||||
f"{PUSHGW}/metrics/job/mam-freeleech-grabber", data=metrics, timeout=10
|
||||
)
|
||||
except Exception as e:
|
||||
print(f"pushgateway error: {e}", file=sys.stderr)
|
||||
|
||||
|
||||
def load_cookie():
|
||||
if os.path.exists(COOKIE_FILE):
|
||||
return open(COOKIE_FILE).read().strip()
|
||||
return os.environ.get("MAM_ID", "")
|
||||
|
||||
|
||||
def exit_cookie_expired(status):
|
||||
push("mam_farming_cookie_expired 1\n")
|
||||
print(f"Cookie expired: {status}", file=sys.stderr)
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
def main():
|
||||
mam_id = load_cookie()
|
||||
if not mam_id:
|
||||
print("No mam_id available", file=sys.stderr)
|
||||
sys.exit(1)
|
||||
|
||||
s = requests.Session()
|
||||
s.cookies.set("mam_id", mam_id, domain=".myanonamouse.net")
|
||||
|
||||
r = s.get("https://www.myanonamouse.net/jsonLoad.php", timeout=15)
|
||||
if r.status_code != 200:
|
||||
exit_cookie_expired(r.status_code)
|
||||
save_cookie(r)
|
||||
|
||||
profile = r.json()
|
||||
ratio = float(profile.get("ratio", 0) or 0)
|
||||
classname = profile.get("classname", "Mouse")
|
||||
# `*_bytes` are authoritative integers; `downloaded`/`uploaded` are
|
||||
# pretty strings like "715.55 MiB".
|
||||
downloaded = int(profile.get("downloaded_bytes", 0) or 0)
|
||||
uploaded = int(profile.get("uploaded_bytes", 0) or 0)
|
||||
class_code = CLASS_CODES.get(classname, 0)
|
||||
|
||||
profile_metrics = (
|
||||
f"mam_farming_cookie_expired 0\n"
|
||||
f"mam_ratio {ratio}\n"
|
||||
f'mam_class_code{{classname="{classname}"}} {class_code}\n'
|
||||
f"mam_downloaded_bytes {downloaded}\n"
|
||||
f"mam_uploaded_bytes {uploaded}\n"
|
||||
)
|
||||
|
||||
if ratio < RATIO_FLOOR or classname == "Mouse":
|
||||
reason = "mouse_class" if classname == "Mouse" else "low_ratio"
|
||||
print(
|
||||
f"Skip grab: ratio={ratio} class={classname} (floor={RATIO_FLOOR}) "
|
||||
f"reason={reason}"
|
||||
)
|
||||
push(
|
||||
profile_metrics
|
||||
+ f'mam_grabber_skipped_reason{{reason="{reason}"}} 1\n'
|
||||
+ f"mam_farming_grabbed 0\n"
|
||||
)
|
||||
return
|
||||
|
||||
time.sleep(REQUEST_SLEEP)
|
||||
r = s.get("https://t.myanonamouse.net/json/dynamicSeedbox.php", timeout=15)
|
||||
save_cookie(r)
|
||||
print(f"Seedbox: {r.text[:80]}")
|
||||
|
||||
grabbed_ids = set()
|
||||
if os.path.exists(GRABBED_IDS_FILE):
|
||||
raw = open(GRABBED_IDS_FILE).read().strip()
|
||||
grabbed_ids = set(raw.split("\n")) if raw else set()
|
||||
|
||||
try:
|
||||
all_torrents = requests.get(
|
||||
f"{QB_URL}/api/v2/torrents/info", timeout=10
|
||||
).json()
|
||||
except Exception as e:
|
||||
print(f"qBittorrent unreachable: {e}", file=sys.stderr)
|
||||
push(profile_metrics + "mam_farming_grabbed 0\n")
|
||||
sys.exit(1)
|
||||
|
||||
farming = [t for t in all_torrents if t.get("category") == "mam-farming"]
|
||||
all_names_lower = {t["name"].lower() for t in all_torrents}
|
||||
total_size = sum(t.get("size", 0) for t in farming)
|
||||
|
||||
print(
|
||||
f"Profile: ratio={ratio} class={classname} | "
|
||||
f"Farming: {len(farming)}, {total_size / (1024**3):.1f} GiB, "
|
||||
f"tracked IDs: {len(grabbed_ids)}"
|
||||
)
|
||||
|
||||
grabbed = 0
|
||||
if len(farming) >= MAX_TORRENTS:
|
||||
print(f"At max torrents ({MAX_TORRENTS}), skipping grab")
|
||||
else:
|
||||
time.sleep(REQUEST_SLEEP)
|
||||
offset = random.randint(0, 1400)
|
||||
params = {
|
||||
"tor[searchType]": "fl",
|
||||
"tor[searchIn]": "torrents",
|
||||
"tor[perpage]": "50",
|
||||
"tor[startNumber]": str(offset),
|
||||
}
|
||||
r = s.get(
|
||||
"https://www.myanonamouse.net/tor/js/loadSearchJSONbasic.php",
|
||||
params=params,
|
||||
timeout=15,
|
||||
)
|
||||
save_cookie(r)
|
||||
data = r.json()
|
||||
results = data.get("data", []) or []
|
||||
print(
|
||||
f"Search offset={offset}, found={data.get('found', 0)}, "
|
||||
f"page_results={len(results)}"
|
||||
)
|
||||
|
||||
candidates = []
|
||||
for t in results:
|
||||
tid = str(t.get("id", ""))
|
||||
if tid in grabbed_ids:
|
||||
continue
|
||||
title = t.get("title", "")
|
||||
if any(title.lower() in n for n in all_names_lower):
|
||||
grabbed_ids.add(tid)
|
||||
continue
|
||||
size = parse_size(t.get("size", "0 B"))
|
||||
if size < MIN_MB * 1024**2 or size > MAX_MB * 1024**2:
|
||||
continue
|
||||
seeders = int(t.get("seeders", 999) or 999)
|
||||
leechers = int(t.get("leechers", 0) or 0)
|
||||
if leechers < LEECHER_FLOOR:
|
||||
continue
|
||||
if seeders > SEEDER_CEILING:
|
||||
continue
|
||||
wedge_bonus = (
|
||||
200 if (t.get("free") == 1 or t.get("personal_freeleech") == 1) else 0
|
||||
)
|
||||
score = leechers * 3 - seeders * 0.5 + wedge_bonus
|
||||
candidates.append((score, t))
|
||||
|
||||
candidates.sort(key=lambda x: -x[0])
|
||||
|
||||
for score, t in candidates[:GRAB_PER_RUN]:
|
||||
time.sleep(REQUEST_SLEEP)
|
||||
tid = t["id"]
|
||||
r = s.get(
|
||||
f"https://www.myanonamouse.net/tor/download.php?tid={tid}", timeout=15
|
||||
)
|
||||
save_cookie(r)
|
||||
if not r.content.startswith(b"d"):
|
||||
print(f"Bad torrent body for tid={tid}")
|
||||
grabbed_ids.add(str(tid))
|
||||
continue
|
||||
add_resp = requests.post(
|
||||
f"{QB_URL}/api/v2/torrents/add",
|
||||
files={
|
||||
"torrents": (
|
||||
f"{tid}.torrent",
|
||||
r.content,
|
||||
"application/x-bittorrent",
|
||||
)
|
||||
},
|
||||
data={
|
||||
"savepath": "/downloads/mam-farming",
|
||||
"category": "mam-farming",
|
||||
"tags": "mam,freeleech",
|
||||
},
|
||||
timeout=20,
|
||||
)
|
||||
ok = add_resp.status_code == 200 and add_resp.text.strip() != "Fails."
|
||||
print(
|
||||
f"{'Added' if ok else 'FAILED'} (score={score:.1f}): "
|
||||
f"{t['title'][:60]} ({t['size']}, S:{t.get('seeders')} "
|
||||
f"L:{t.get('leechers')}) -> {add_resp.status_code}"
|
||||
)
|
||||
grabbed_ids.add(str(tid))
|
||||
if ok:
|
||||
grabbed += 1
|
||||
|
||||
fd, tmp = tempfile.mkstemp(dir="/data")
|
||||
os.write(fd, "\n".join(grabbed_ids).encode())
|
||||
os.close(fd)
|
||||
os.rename(tmp, GRABBED_IDS_FILE)
|
||||
|
||||
metrics = (
|
||||
profile_metrics
|
||||
+ f"mam_farming_grabbed {grabbed}\n"
|
||||
+ f"mam_farming_total_seeding {len(farming) + grabbed}\n"
|
||||
+ f"mam_farming_size_bytes {total_size}\n"
|
||||
)
|
||||
push(metrics)
|
||||
print(f"Done: grabbed={grabbed}")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
|
@ -1,177 +0,0 @@
|
|||
"""
|
||||
MAM farming janitor — H&R-aware cleanup.
|
||||
|
||||
Runs every 15 minutes independently of the grabber's ratio guard: stuck
|
||||
torrents accumulate fastest precisely when the grabber is skipping. Never
|
||||
deletes a torrent that's inside MAM's 72-hour Hit-and-Run window.
|
||||
|
||||
Set DRY_RUN=1 to log candidates without deleting (used for the first
|
||||
24 hours after rollout to sanity-check the rules against live state).
|
||||
"""
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
import time
|
||||
|
||||
import requests
|
||||
|
||||
QB_URL = "http://qbittorrent.servarr.svc.cluster.local"
|
||||
PUSHGW = "http://prometheus-prometheus-pushgateway.monitoring:9091"
|
||||
|
||||
DRY_RUN = os.environ.get("DRY_RUN", "0") == "1"
|
||||
HNR_SEED_SECONDS = int(os.environ.get("HNR_SEED_SECONDS", str(72 * 3600)))
|
||||
NEVER_STARTED_AGE = int(os.environ.get("NEVER_STARTED_AGE", str(24 * 3600)))
|
||||
STALLED_AGE = int(os.environ.get("STALLED_AGE", str(3 * 86400)))
|
||||
SATISFIED_SEED_AGE = int(os.environ.get("SATISFIED_SEED_AGE", str(3 * 86400)))
|
||||
SATISFIED_SEEDER_FLOOR = int(os.environ.get("SATISFIED_SEEDER_FLOOR", "5"))
|
||||
GRACEFUL_SEED_AGE = int(os.environ.get("GRACEFUL_SEED_AGE", str(14 * 86400)))
|
||||
ZERO_DEMAND_AGE = int(os.environ.get("ZERO_DEMAND_AGE", str(7 * 86400)))
|
||||
UNREG_KEYWORDS = ("unregistered", "torrent not found", "info hash not authorized")
|
||||
|
||||
REASONS = (
|
||||
"never_started",
|
||||
"stalled_old",
|
||||
"satisfied_redundant",
|
||||
"graceful_retire",
|
||||
"zero_demand",
|
||||
"unregistered",
|
||||
)
|
||||
|
||||
|
||||
def classify(t, now, tracker_msg):
|
||||
age = now - int(t.get("added_on", 0) or 0)
|
||||
progress = float(t.get("progress", 0) or 0)
|
||||
downloaded = int(t.get("downloaded", 0) or 0)
|
||||
uploaded = int(t.get("uploaded", 0) or 0)
|
||||
seed_time = int(t.get("seeding_time", 0) or 0)
|
||||
state = t.get("state", "")
|
||||
num_complete = int(t.get("num_complete", 0) or 0)
|
||||
|
||||
if tracker_msg and any(k in tracker_msg.lower() for k in UNREG_KEYWORDS):
|
||||
return "unregistered"
|
||||
|
||||
if progress < 1.0:
|
||||
if age > NEVER_STARTED_AGE and downloaded == 0:
|
||||
return "never_started"
|
||||
if state == "stalledDL" and age > STALLED_AGE:
|
||||
return "stalled_old"
|
||||
return None
|
||||
|
||||
if seed_time < HNR_SEED_SECONDS:
|
||||
return "hnr_window"
|
||||
|
||||
if seed_time > GRACEFUL_SEED_AGE:
|
||||
return "graceful_retire"
|
||||
if (
|
||||
seed_time >= HNR_SEED_SECONDS
|
||||
and uploaded == 0
|
||||
and age > ZERO_DEMAND_AGE
|
||||
):
|
||||
return "zero_demand"
|
||||
if seed_time > SATISFIED_SEED_AGE and num_complete > SATISFIED_SEEDER_FLOOR:
|
||||
return "satisfied_redundant"
|
||||
return None
|
||||
|
||||
|
||||
def fetch_tracker_msg(hash_):
|
||||
try:
|
||||
resp = requests.get(
|
||||
f"{QB_URL}/api/v2/torrents/trackers",
|
||||
params={"hash": hash_},
|
||||
timeout=10,
|
||||
)
|
||||
trackers = resp.json() or []
|
||||
except Exception:
|
||||
return ""
|
||||
for tr in trackers:
|
||||
url = tr.get("url", "")
|
||||
if url.startswith("** ["):
|
||||
continue
|
||||
msg = tr.get("msg", "")
|
||||
if msg:
|
||||
return msg
|
||||
return ""
|
||||
|
||||
|
||||
def push(metrics):
|
||||
try:
|
||||
requests.post(
|
||||
f"{PUSHGW}/metrics/job/mam-farming-janitor", data=metrics, timeout=10
|
||||
)
|
||||
except Exception as e:
|
||||
print(f"pushgateway error: {e}", file=sys.stderr)
|
||||
|
||||
|
||||
def main():
|
||||
try:
|
||||
all_torrents = requests.get(
|
||||
f"{QB_URL}/api/v2/torrents/info", timeout=15
|
||||
).json()
|
||||
except Exception as e:
|
||||
print(f"qBittorrent unreachable: {e}", file=sys.stderr)
|
||||
sys.exit(1)
|
||||
|
||||
farming = [t for t in all_torrents if t.get("category") == "mam-farming"]
|
||||
now = int(time.time())
|
||||
|
||||
deleted = {r: 0 for r in REASONS}
|
||||
preserved_hnr = 0
|
||||
skipped_active = 0
|
||||
delete_hashes = []
|
||||
|
||||
# Only inspect tracker msg on torrents with a peer problem — avoids
|
||||
# hundreds of extra API calls when things are healthy.
|
||||
for t in farming:
|
||||
state = t.get("state", "")
|
||||
progress = float(t.get("progress", 0) or 0)
|
||||
tracker_msg = ""
|
||||
if progress < 1.0 and state in ("stalledDL", "metaDL", "missingFiles"):
|
||||
tracker_msg = fetch_tracker_msg(t["hash"])
|
||||
|
||||
verdict = classify(t, now, tracker_msg)
|
||||
if verdict is None:
|
||||
skipped_active += 1
|
||||
elif verdict == "hnr_window":
|
||||
preserved_hnr += 1
|
||||
else:
|
||||
deleted[verdict] += 1
|
||||
delete_hashes.append((t["hash"], verdict, t.get("name", "")[:60]))
|
||||
|
||||
for hash_, reason, name in delete_hashes:
|
||||
if DRY_RUN:
|
||||
print(f"[DRY_RUN] would delete ({reason}): {name}")
|
||||
continue
|
||||
try:
|
||||
requests.post(
|
||||
f"{QB_URL}/api/v2/torrents/delete",
|
||||
data={"hashes": hash_, "deleteFiles": "true"},
|
||||
timeout=20,
|
||||
)
|
||||
print(f"Deleted ({reason}): {name}")
|
||||
except Exception as e:
|
||||
print(f"Delete failed for {name}: {e}", file=sys.stderr)
|
||||
|
||||
for reason in REASONS:
|
||||
push(
|
||||
f'mam_janitor_deleted_per_run{{reason="{reason}"}} '
|
||||
f"{deleted[reason] if not DRY_RUN else 0}\n"
|
||||
f'mam_janitor_dry_run_candidates{{reason="{reason}"}} '
|
||||
f"{deleted[reason] if DRY_RUN else 0}\n"
|
||||
)
|
||||
push(
|
||||
f"mam_janitor_preserved_hnr {preserved_hnr}\n"
|
||||
f"mam_janitor_skipped_active {skipped_active}\n"
|
||||
f"mam_janitor_dry_run {1 if DRY_RUN else 0}\n"
|
||||
f"mam_janitor_last_run_timestamp {now}\n"
|
||||
)
|
||||
|
||||
total = sum(deleted.values())
|
||||
print(
|
||||
f"Done: deleted={total} preserved_hnr={preserved_hnr} "
|
||||
f"skipped_active={skipped_active} dry_run={DRY_RUN}"
|
||||
)
|
||||
print(f" per reason: {deleted}")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
|
@ -1,281 +0,0 @@
|
|||
variable "namespace" {
|
||||
type = string
|
||||
default = "servarr"
|
||||
}
|
||||
|
||||
locals {
|
||||
python_image = "docker.io/library/python:3.12-alpine"
|
||||
pip_prefix = "pip install -q requests > /dev/null 2>&1; python3 /tmp/script.py"
|
||||
data_pvc = "mam-farming-data-proxmox"
|
||||
|
||||
# Dry-run window was satisfied by a one-shot test on 2026-04-19 that
|
||||
# produced 466 `never_started` candidates and 0 matches in any other
|
||||
# reason bucket — consistent with Phase B's expected 495 stuck torrents.
|
||||
# Enforcing from here on.
|
||||
janitor_dry_run = "0"
|
||||
}
|
||||
|
||||
# ------------------------------- PVC -------------------------------
|
||||
# Shared scratch volume for cookie + grabbed-ID dedup list. The existing
|
||||
# in-cluster PVC (kubectl-applied 2026-04-14) is adopted via an `import {}`
|
||||
# block declared in the root module (servarr/main.tf) — Terraform 1.5+
|
||||
# rejects imports inside child modules.
|
||||
|
||||
resource "kubernetes_persistent_volume_claim" "mam_data" {
|
||||
wait_until_bound = false
|
||||
metadata {
|
||||
name = local.data_pvc
|
||||
namespace = var.namespace
|
||||
annotations = {
|
||||
"resize.topolvm.io/threshold" = "80%"
|
||||
"resize.topolvm.io/increase" = "100%"
|
||||
"resize.topolvm.io/storage_limit" = "5Gi"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
access_modes = ["ReadWriteOnce"]
|
||||
storage_class_name = "proxmox-lvm"
|
||||
resources {
|
||||
requests = {
|
||||
storage = "1Gi"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# --------------------------- Grabber ---------------------------------
|
||||
# Every 30 minutes: skip while ratio < 1.2 or class == Mouse; otherwise
|
||||
# grab up to 5 small-but-popular freeleech torrents. Existing ConfigMap
|
||||
# + CronJob are adopted via imports in the parent stack.
|
||||
|
||||
resource "kubernetes_config_map" "grabber_script" {
|
||||
metadata {
|
||||
name = "mam-freeleech-grabber-script"
|
||||
namespace = var.namespace
|
||||
}
|
||||
data = {
|
||||
"script.py" = file("${path.module}/files/freeleech-grabber.py")
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_cron_job_v1" "grabber" {
|
||||
metadata {
|
||||
name = "mam-freeleech-grabber"
|
||||
namespace = var.namespace
|
||||
}
|
||||
spec {
|
||||
schedule = "*/30 * * * *"
|
||||
concurrency_policy = "Forbid"
|
||||
successful_jobs_history_limit = 3
|
||||
failed_jobs_history_limit = 3
|
||||
job_template {
|
||||
metadata {}
|
||||
spec {
|
||||
backoff_limit = 2
|
||||
ttl_seconds_after_finished = 300
|
||||
template {
|
||||
metadata {}
|
||||
spec {
|
||||
restart_policy = "Never"
|
||||
container {
|
||||
name = "freeleech-grabber"
|
||||
image = local.python_image
|
||||
command = ["/bin/sh", "-c", local.pip_prefix]
|
||||
env {
|
||||
name = "MAM_ID"
|
||||
value_from {
|
||||
secret_key_ref {
|
||||
name = "servarr-secrets"
|
||||
key = "mam_id"
|
||||
}
|
||||
}
|
||||
}
|
||||
resources {
|
||||
requests = { memory = "64Mi", cpu = "10m" }
|
||||
limits = { memory = "128Mi" }
|
||||
}
|
||||
volume_mount {
|
||||
name = "script"
|
||||
mount_path = "/tmp/script.py"
|
||||
sub_path = "script.py"
|
||||
}
|
||||
volume_mount {
|
||||
name = "data"
|
||||
mount_path = "/data"
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "script"
|
||||
config_map {
|
||||
name = kubernetes_config_map.grabber_script.metadata[0].name
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "data"
|
||||
persistent_volume_claim {
|
||||
claim_name = kubernetes_persistent_volume_claim.mam_data.metadata[0].name
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
lifecycle {
|
||||
# KYVERNO_LIFECYCLE_V1: Kyverno admission webhook mutates dns_config with ndots=2
|
||||
ignore_changes = [spec[0].job_template[0].spec[0].template[0].spec[0].dns_config]
|
||||
}
|
||||
}
|
||||
|
||||
# --------------------------- BP Spender ------------------------------
|
||||
# Every 6 hours: compute the upload deficit against TARGET_RATIO and buy
|
||||
# exactly what we need (+1 GiB margin), capped by BP reserve. Existing
|
||||
# ConfigMap + CronJob are adopted via imports in the parent stack.
|
||||
|
||||
resource "kubernetes_config_map" "bp_spender_script" {
|
||||
metadata {
|
||||
name = "mam-bp-spender-script"
|
||||
namespace = var.namespace
|
||||
}
|
||||
data = {
|
||||
"script.py" = file("${path.module}/files/bp-spender.py")
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_cron_job_v1" "bp_spender" {
|
||||
metadata {
|
||||
name = "mam-bp-spender"
|
||||
namespace = var.namespace
|
||||
}
|
||||
spec {
|
||||
schedule = "0 */6 * * *"
|
||||
concurrency_policy = "Forbid"
|
||||
successful_jobs_history_limit = 3
|
||||
failed_jobs_history_limit = 3
|
||||
job_template {
|
||||
metadata {}
|
||||
spec {
|
||||
backoff_limit = 2
|
||||
ttl_seconds_after_finished = 300
|
||||
template {
|
||||
metadata {}
|
||||
spec {
|
||||
restart_policy = "Never"
|
||||
container {
|
||||
name = "bp-spender"
|
||||
image = local.python_image
|
||||
command = ["/bin/sh", "-c", local.pip_prefix]
|
||||
env {
|
||||
name = "MAM_ID"
|
||||
value_from {
|
||||
secret_key_ref {
|
||||
name = "servarr-secrets"
|
||||
key = "mam_id"
|
||||
}
|
||||
}
|
||||
}
|
||||
resources {
|
||||
requests = { memory = "64Mi", cpu = "10m" }
|
||||
limits = { memory = "128Mi" }
|
||||
}
|
||||
volume_mount {
|
||||
name = "script"
|
||||
mount_path = "/tmp/script.py"
|
||||
sub_path = "script.py"
|
||||
}
|
||||
volume_mount {
|
||||
name = "data"
|
||||
mount_path = "/data"
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "script"
|
||||
config_map {
|
||||
name = kubernetes_config_map.bp_spender_script.metadata[0].name
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "data"
|
||||
persistent_volume_claim {
|
||||
claim_name = kubernetes_persistent_volume_claim.mam_data.metadata[0].name
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
lifecycle {
|
||||
# KYVERNO_LIFECYCLE_V1: Kyverno admission webhook mutates dns_config with ndots=2
|
||||
ignore_changes = [spec[0].job_template[0].spec[0].template[0].spec[0].dns_config]
|
||||
}
|
||||
}
|
||||
|
||||
# ----------------------------- Janitor -------------------------------
|
||||
# New: every 15 minutes, independent of grabber ratio guard. Deletes
|
||||
# stuck/unregistered/redundant torrents in category=mam-farming while
|
||||
# preserving torrents inside the 72h H&R window.
|
||||
|
||||
resource "kubernetes_config_map" "janitor_script" {
|
||||
metadata {
|
||||
name = "mam-farming-janitor-script"
|
||||
namespace = var.namespace
|
||||
}
|
||||
data = {
|
||||
"script.py" = file("${path.module}/files/mam-farming-janitor.py")
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_cron_job_v1" "janitor" {
|
||||
metadata {
|
||||
name = "mam-farming-janitor"
|
||||
namespace = var.namespace
|
||||
}
|
||||
spec {
|
||||
schedule = "*/15 * * * *"
|
||||
concurrency_policy = "Forbid"
|
||||
successful_jobs_history_limit = 3
|
||||
failed_jobs_history_limit = 3
|
||||
job_template {
|
||||
metadata {}
|
||||
spec {
|
||||
backoff_limit = 2
|
||||
ttl_seconds_after_finished = 300
|
||||
template {
|
||||
metadata {}
|
||||
spec {
|
||||
restart_policy = "Never"
|
||||
container {
|
||||
name = "farming-janitor"
|
||||
image = local.python_image
|
||||
command = ["/bin/sh", "-c", local.pip_prefix]
|
||||
env {
|
||||
name = "DRY_RUN"
|
||||
value = local.janitor_dry_run
|
||||
}
|
||||
resources {
|
||||
requests = { memory = "64Mi", cpu = "10m" }
|
||||
limits = { memory = "128Mi" }
|
||||
}
|
||||
volume_mount {
|
||||
name = "script"
|
||||
mount_path = "/tmp/script.py"
|
||||
sub_path = "script.py"
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "script"
|
||||
config_map {
|
||||
name = kubernetes_config_map.janitor_script.metadata[0].name
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
lifecycle {
|
||||
# KYVERNO_LIFECYCLE_V1: Kyverno admission webhook mutates dns_config with ndots=2
|
||||
ignore_changes = [spec[0].job_template[0].spec[0].template[0].spec[0].dns_config]
|
||||
}
|
||||
}
|
||||
|
|
@ -79,11 +79,11 @@ resource "kubernetes_deployment" "qbittorrent" {
|
|||
}
|
||||
spec {
|
||||
container {
|
||||
image = "lscr.io/linuxserver/qbittorrent:5.1.4"
|
||||
image = "lscr.io/linuxserver/qbittorrent:5.0.4"
|
||||
name = "qbittorrent"
|
||||
|
||||
port {
|
||||
container_port = 8080
|
||||
container_port = 8787
|
||||
}
|
||||
env {
|
||||
name = "PUID"
|
||||
|
|
@ -113,15 +113,6 @@ resource "kubernetes_deployment" "qbittorrent" {
|
|||
name = "audiobooks"
|
||||
mount_path = "/audiobooks"
|
||||
}
|
||||
resources {
|
||||
requests = {
|
||||
memory = "512Mi"
|
||||
cpu = "50m"
|
||||
}
|
||||
limits = {
|
||||
memory = "1Gi"
|
||||
}
|
||||
}
|
||||
}
|
||||
volume {
|
||||
name = "data"
|
||||
|
|
@ -298,26 +289,21 @@ tracker_stats = defaultdict(lambda: {
|
|||
})
|
||||
|
||||
for t in torrents:
|
||||
category = (t.get("category") or "").lower()
|
||||
tracker_url = t.get("tracker", "")
|
||||
domain = ""
|
||||
if tracker_url:
|
||||
try:
|
||||
domain = (urlparse(tracker_url).hostname or "").lower()
|
||||
except Exception:
|
||||
domain = ""
|
||||
|
||||
# Category is the only signal for queuedDL torrents whose announces
|
||||
# haven't happened yet (tracker field is empty). Map those first so
|
||||
# hundreds of MAM torrents don't collect under "unknown".
|
||||
if category == "mam-farming" or "myanonamouse" in domain or "mam" in domain:
|
||||
label = "mam"
|
||||
elif category.startswith("abb") or "audiobookbay" in domain or "abb" in domain:
|
||||
label = "audiobookbay"
|
||||
elif domain:
|
||||
label = domain.replace(".", "_")
|
||||
if not tracker_url:
|
||||
domain = "unknown"
|
||||
else:
|
||||
label = "unknown"
|
||||
try:
|
||||
domain = urlparse(tracker_url).hostname or "unknown"
|
||||
except Exception:
|
||||
domain = "unknown"
|
||||
|
||||
if "myanonamouse" in domain or "mam" in domain.lower():
|
||||
label = "mam"
|
||||
elif "audiobookbay" in domain or "abb" in domain.lower():
|
||||
label = "audiobookbay"
|
||||
else:
|
||||
label = domain.replace(".", "_")
|
||||
|
||||
s = tracker_stats[label]
|
||||
s["uploaded"] += t.get("uploaded", 0)
|
||||
|
|
|
|||
|
|
@ -1,69 +0,0 @@
|
|||
# =============================================================================
|
||||
# CoreDNS — Scaling, Anti-Affinity, PDB
|
||||
# =============================================================================
|
||||
#
|
||||
# CoreDNS is kube-system / kubeadm-managed. We only patch replicas + affinity
|
||||
# here (the Corefile ConfigMap is in main.tf). The hashicorp/kubernetes v3
|
||||
# provider removed the *_patch resource family from v2, so we apply the
|
||||
# desired state via `kubectl patch` inside a null_resource. The patch is
|
||||
# idempotent — a no-op when the deployment already matches.
|
||||
#
|
||||
# Kubeadm upgrades preserve the replica count on the existing deployment but
|
||||
# reset the pod template (including affinity) from the ClusterConfiguration.
|
||||
# Re-running `terraform apply` re-asserts the affinity patch; the readiness
|
||||
# gate in `readiness.tf` catches regressions if the patch is reverted.
|
||||
|
||||
resource "null_resource" "coredns_scale_and_affinity" {
|
||||
triggers = {
|
||||
replicas = 3
|
||||
spec_hash = sha256(file("${path.module}/coredns.tf"))
|
||||
}
|
||||
|
||||
provisioner "local-exec" {
|
||||
command = <<-BASH
|
||||
set -euo pipefail
|
||||
# 1. Scale to 3 replicas.
|
||||
kubectl -n kube-system scale deploy/coredns --replicas=3
|
||||
|
||||
# 2. Switch anti-affinity from preferred → required on hostname.
|
||||
kubectl -n kube-system patch deploy/coredns --type=json -p='[
|
||||
{
|
||||
"op": "replace",
|
||||
"path": "/spec/template/spec/affinity/podAntiAffinity",
|
||||
"value": {
|
||||
"requiredDuringSchedulingIgnoredDuringExecution": [
|
||||
{
|
||||
"labelSelector": {
|
||||
"matchExpressions": [
|
||||
{"key": "k8s-app", "operator": "In", "values": ["kube-dns"]}
|
||||
]
|
||||
},
|
||||
"topologyKey": "kubernetes.io/hostname"
|
||||
}
|
||||
]
|
||||
}
|
||||
}
|
||||
]' || true
|
||||
|
||||
# 3. Wait for rollout to settle.
|
||||
kubectl -n kube-system rollout status deploy/coredns --timeout=120s
|
||||
BASH
|
||||
interpreter = ["/bin/bash", "-c"]
|
||||
}
|
||||
}
|
||||
|
||||
# PDB — keep at least 2 CoreDNS pods running during voluntary disruptions.
|
||||
resource "kubernetes_pod_disruption_budget_v1" "coredns" {
|
||||
metadata {
|
||||
name = "coredns"
|
||||
namespace = "kube-system"
|
||||
}
|
||||
spec {
|
||||
min_available = "2"
|
||||
selector {
|
||||
match_labels = {
|
||||
"k8s-app" = "kube-dns"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -115,11 +115,11 @@ resource "kubernetes_deployment" "technitium_secondary" {
|
|||
}
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "100m"
|
||||
memory = "2Gi"
|
||||
cpu = "25m"
|
||||
memory = "512Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "2Gi"
|
||||
memory = "512Mi"
|
||||
}
|
||||
}
|
||||
port {
|
||||
|
|
@ -270,11 +270,11 @@ resource "kubernetes_deployment" "technitium_tertiary" {
|
|||
}
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "100m"
|
||||
memory = "2Gi"
|
||||
cpu = "25m"
|
||||
memory = "512Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "2Gi"
|
||||
memory = "512Mi"
|
||||
}
|
||||
}
|
||||
port {
|
||||
|
|
@ -391,90 +391,44 @@ resource "kubernetes_cron_job_v1" "technitium_zone_sync" {
|
|||
set -e
|
||||
PRIMARY="http://technitium-primary.technitium.svc.cluster.local:5380"
|
||||
REPLICAS="http://technitium-secondary-web.technitium.svc.cluster.local:5380 http://technitium-tertiary-web.technitium.svc.cluster.local:5380"
|
||||
PUSHGW="http://prometheus-prometheus-pushgateway.monitoring:9091/metrics/job/technitium-zone-sync"
|
||||
|
||||
# Track overall status — non-zero if any zone fails to create
|
||||
OVERALL_STATUS=0
|
||||
FAIL_COUNT=0
|
||||
SYNCED=0
|
||||
|
||||
# Login to primary
|
||||
P_TOKEN=$(curl -sf "$PRIMARY/api/user/login?user=$TECH_USER&pass=$TECH_PASS" | sed -n 's/.*"token":"\([^"]*\)".*/\1/p')
|
||||
if [ -z "$P_TOKEN" ]; then echo "ERROR: Cannot login to primary"; OVERALL_STATUS=1; fi
|
||||
if [ -z "$P_TOKEN" ]; then echo "ERROR: Cannot login to primary"; exit 1; fi
|
||||
|
||||
if [ "$OVERALL_STATUS" -eq 0 ]; then
|
||||
# Get zones from primary (excluding default zones that don't need replication)
|
||||
curl -sf "$PRIMARY/api/zones/list?token=$P_TOKEN" | tr ',' '\n' | sed -n 's/.*"name":"\([^"]*\)".*/\1/p' | \
|
||||
grep -v -E '^(localhost|0\.in-addr\.arpa|127\.in-addr\.arpa|255\.in-addr\.arpa|1\.0\.0.*ip6\.arpa)$$' > /tmp/primary_zones.txt
|
||||
PRIMARY_COUNT=$(wc -l < /tmp/primary_zones.txt)
|
||||
echo "Primary has $PRIMARY_COUNT zones to replicate"
|
||||
# Get zones from primary (excluding default zones that don't need replication)
|
||||
curl -sf "$PRIMARY/api/zones/list?token=$P_TOKEN" | tr ',' '\n' | sed -n 's/.*"name":"\([^"]*\)".*/\1/p' | \
|
||||
grep -v -E '^(localhost|0\.in-addr\.arpa|127\.in-addr\.arpa|255\.in-addr\.arpa|1\.0\.0.*ip6\.arpa)$$' > /tmp/primary_zones.txt
|
||||
echo "Primary has $(wc -l < /tmp/primary_zones.txt) zones to replicate"
|
||||
|
||||
# Enable zone transfers on primary for all zones
|
||||
while read -r zone; do
|
||||
curl -sf "$PRIMARY/api/zones/options/set?token=$P_TOKEN&zone=$zone&zoneTransfer=Allow" > /dev/null || true
|
||||
done < /tmp/primary_zones.txt
|
||||
|
||||
# Sync to each replica
|
||||
SYNCED=0
|
||||
for REPLICA in $REPLICAS; do
|
||||
R_TOKEN=$(curl -sf "$REPLICA/api/user/login?user=$TECH_USER&pass=$TECH_PASS" | sed -n 's/.*"token":"\([^"]*\)".*/\1/p')
|
||||
if [ -z "$R_TOKEN" ]; then echo "WARN: Cannot login to $REPLICA, skipping"; continue; fi
|
||||
|
||||
# Get existing zones on this replica
|
||||
curl -sf "$REPLICA/api/zones/list?token=$R_TOKEN" | tr ',' '\n' | sed -n 's/.*"name":"\([^"]*\)".*/\1/p' > /tmp/replica_zones.txt
|
||||
|
||||
# Enable zone transfers on primary for all zones
|
||||
while read -r zone; do
|
||||
curl -sf "$PRIMARY/api/zones/options/set?token=$P_TOKEN&zone=$zone&zoneTransfer=Allow" > /dev/null || true
|
||||
done < /tmp/primary_zones.txt
|
||||
|
||||
# Sync to each replica
|
||||
for REPLICA in $REPLICAS; do
|
||||
R_NAME=$(echo "$REPLICA" | sed 's|http://||; s|-web.*||')
|
||||
R_TOKEN=$(curl -sf "$REPLICA/api/user/login?user=$TECH_USER&pass=$TECH_PASS" | sed -n 's/.*"token":"\([^"]*\)".*/\1/p')
|
||||
if [ -z "$R_TOKEN" ]; then
|
||||
echo "ERROR: Cannot login to $REPLICA"
|
||||
OVERALL_STATUS=1
|
||||
FAIL_COUNT=$((FAIL_COUNT + 1))
|
||||
# Push replica zone_count=0 so divergence alert fires
|
||||
printf 'technitium_zone_count{instance="%s"} 0\n' "$R_NAME" | \
|
||||
curl -sf --data-binary @- "$PUSHGW/instance/$R_NAME" || true
|
||||
continue
|
||||
if grep -qx "$zone" /tmp/replica_zones.txt; then
|
||||
# Zone exists — just resync
|
||||
curl -sf "$REPLICA/api/zones/resync?token=$R_TOKEN&zone=$zone" > /dev/null || true
|
||||
else
|
||||
# New zone — create as Secondary and sync
|
||||
echo "NEW: Creating $zone on $REPLICA"
|
||||
curl -sf "$REPLICA/api/zones/create?token=$R_TOKEN&zone=$zone&type=Secondary&primaryNameServerAddresses=$PRIMARY_IP" > /dev/null || true
|
||||
SYNCED=$((SYNCED + 1))
|
||||
fi
|
||||
done < /tmp/primary_zones.txt
|
||||
done
|
||||
|
||||
# Get existing zones on this replica
|
||||
curl -sf "$REPLICA/api/zones/list?token=$R_TOKEN" | tr ',' '\n' | sed -n 's/.*"name":"\([^"]*\)".*/\1/p' > /tmp/replica_zones.txt
|
||||
REPLICA_COUNT=$(wc -l < /tmp/replica_zones.txt)
|
||||
|
||||
while read -r zone; do
|
||||
if grep -qx "$zone" /tmp/replica_zones.txt; then
|
||||
# Zone exists — just resync
|
||||
curl -sf "$REPLICA/api/zones/resync?token=$R_TOKEN&zone=$zone" > /dev/null || true
|
||||
else
|
||||
# New zone — create as Secondary and validate response
|
||||
echo "NEW: Creating $zone on $REPLICA"
|
||||
RESP=$(curl -sf "$REPLICA/api/zones/create?token=$R_TOKEN&zone=$zone&type=Secondary&primaryNameServerAddresses=$PRIMARY_IP" || echo '{"status":"error"}')
|
||||
if echo "$RESP" | grep -q '"status":"ok"'; then
|
||||
SYNCED=$((SYNCED + 1))
|
||||
else
|
||||
echo "ERROR: Failed to create $zone on $REPLICA: $RESP"
|
||||
OVERALL_STATUS=1
|
||||
FAIL_COUNT=$((FAIL_COUNT + 1))
|
||||
fi
|
||||
fi
|
||||
done < /tmp/primary_zones.txt
|
||||
|
||||
# Push per-replica zone count
|
||||
printf 'technitium_zone_count{instance="%s"} %s\n' "$R_NAME" "$REPLICA_COUNT" | \
|
||||
curl -sf --data-binary @- "$PUSHGW/instance/$R_NAME" || true
|
||||
done
|
||||
|
||||
# Push primary zone count
|
||||
printf 'technitium_zone_count{instance="primary"} %s\n' "$PRIMARY_COUNT" | \
|
||||
curl -sf --data-binary @- "$PUSHGW/instance/primary" || true
|
||||
fi
|
||||
|
||||
# Push overall status (0=ok, 1=fail) + last-run timestamp
|
||||
cat <<METRICS | curl -sf --data-binary @- "$PUSHGW" || true
|
||||
# HELP technitium_zone_sync_status Zone sync job status (0=ok, 1=fail)
|
||||
# TYPE technitium_zone_sync_status gauge
|
||||
technitium_zone_sync_status $OVERALL_STATUS
|
||||
# HELP technitium_zone_sync_failures Zones that failed to create this run
|
||||
# TYPE technitium_zone_sync_failures gauge
|
||||
technitium_zone_sync_failures $FAIL_COUNT
|
||||
# HELP technitium_zone_sync_last_run Timestamp of last zone-sync run
|
||||
# TYPE technitium_zone_sync_last_run gauge
|
||||
technitium_zone_sync_last_run $(date +%s)
|
||||
METRICS
|
||||
|
||||
echo "Zone sync complete. $SYNCED new zone(s) created. $FAIL_COUNT failures. status=$OVERALL_STATUS"
|
||||
exit $OVERALL_STATUS
|
||||
echo "Zone sync complete. $$SYNCED new zone(s) created."
|
||||
SCRIPT
|
||||
]
|
||||
env {
|
||||
|
|
|
|||
|
|
@ -60,15 +60,10 @@ resource "kubernetes_config_map" "coredns" {
|
|||
ttl 30
|
||||
}
|
||||
prometheus :9153
|
||||
forward . 10.0.20.1 8.8.8.8 1.1.1.1 {
|
||||
policy sequential
|
||||
health_check 5s
|
||||
max_fails 2
|
||||
}
|
||||
forward . 10.0.20.1 8.8.8.8 1.1.1.1
|
||||
cache {
|
||||
success 10000 300 6
|
||||
denial 10000 300 60
|
||||
serve_stale 86400s
|
||||
}
|
||||
loop
|
||||
reload
|
||||
|
|
@ -82,14 +77,10 @@ resource "kubernetes_config_map" "coredns" {
|
|||
rcode NXDOMAIN
|
||||
fallthrough
|
||||
}
|
||||
forward . 10.96.0.53 {
|
||||
health_check 5s
|
||||
max_fails 2
|
||||
}
|
||||
forward . 10.96.0.53 # Technitium ClusterIP (technitium-dns-internal)
|
||||
cache {
|
||||
success 10000 300 6
|
||||
denial 10000 300 60
|
||||
serve_stale 86400s
|
||||
}
|
||||
}
|
||||
EOF
|
||||
|
|
@ -170,11 +161,11 @@ resource "kubernetes_deployment" "technitium" {
|
|||
name = "technitium"
|
||||
resources {
|
||||
requests = {
|
||||
cpu = "100m"
|
||||
memory = "2Gi"
|
||||
cpu = "25m"
|
||||
memory = "512Mi"
|
||||
}
|
||||
limits = {
|
||||
memory = "2Gi"
|
||||
memory = "512Mi"
|
||||
}
|
||||
}
|
||||
port {
|
||||
|
|
@ -230,10 +221,6 @@ resource "kubernetes_deployment" "technitium" {
|
|||
}
|
||||
}
|
||||
}
|
||||
lifecycle {
|
||||
# KYVERNO_LIFECYCLE_V1: Kyverno admission webhook mutates dns_config with ndots=2
|
||||
ignore_changes = [spec[0].template[0].spec[0].dns_config]
|
||||
}
|
||||
}
|
||||
|
||||
resource "kubernetes_service" "technitium-web" {
|
||||
|
|
|
|||
|
|
@ -1,100 +0,0 @@
|
|||
# =============================================================================
|
||||
# Post-apply readiness gate
|
||||
# =============================================================================
|
||||
#
|
||||
# Runs after all three Technitium deployments + the DNS LB service have been
|
||||
# applied. Verifies that every instance is rolled out, the API responds, the
|
||||
# DNS pods answer queries, and zone counts agree. Fails the apply if any
|
||||
# check fails. No canary — this is a hard gate.
|
||||
#
|
||||
# Override for emergency maintenance: apply with `-var skip_readiness=true`
|
||||
# (set via terragrunt inputs when needed), or `terraform apply -target` the
|
||||
# resources needed without touching this module.
|
||||
|
||||
variable "skip_readiness" {
|
||||
type = bool
|
||||
default = false
|
||||
description = "Skip the Technitium readiness gate. Use only for emergency maintenance."
|
||||
}
|
||||
|
||||
resource "null_resource" "technitium_readiness_gate" {
|
||||
count = var.skip_readiness ? 0 : 1
|
||||
|
||||
# Re-run when any deployment image/resource changes, or on every apply
|
||||
# (timestamp) so transient drift still gets exercised.
|
||||
triggers = {
|
||||
primary_digest = sha256(jsonencode(kubernetes_deployment.technitium.spec[0].template[0].spec[0].container[0]))
|
||||
secondary_digest = sha256(jsonencode(kubernetes_deployment.technitium_secondary.spec[0].template[0].spec[0].container[0]))
|
||||
tertiary_digest = sha256(jsonencode(kubernetes_deployment.technitium_tertiary.spec[0].template[0].spec[0].container[0]))
|
||||
corefile = sha256(kubernetes_config_map.coredns.data["Corefile"])
|
||||
always = timestamp()
|
||||
}
|
||||
|
||||
provisioner "local-exec" {
|
||||
command = <<-BASH
|
||||
set -euo pipefail
|
||||
NS=technitium
|
||||
echo "=== Technitium readiness gate ==="
|
||||
|
||||
# 1. Wait for rollout on all three deployments.
|
||||
for d in technitium technitium-secondary technitium-tertiary; do
|
||||
echo "-> rollout status deploy/$d"
|
||||
kubectl -n $NS rollout status deploy/$d --timeout=180s
|
||||
done
|
||||
|
||||
# 2. Per-pod DNS check + content parity. Technitium pods have `dig` but
|
||||
# no HTTP client, so we use DNS directly. Each pod must return an A
|
||||
# record for idrac.viktorbarzin.lan, AND the answer must match across
|
||||
# all three instances. This catches:
|
||||
# - Zone not loaded on an instance (NXDOMAIN / empty)
|
||||
# - Zone drift between primary and replicas (different A record)
|
||||
# The AXFR chain means all three should converge on the same value.
|
||||
PODS=$(kubectl -n $NS get pod -l dns-server=true -o jsonpath='{range .items[*]}{.metadata.name}{"\n"}{end}')
|
||||
if [ -z "$PODS" ]; then
|
||||
echo "ERROR: no dns-server=true pods found"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Zone load can take tens of seconds after a memory-bump rollout, so retry
|
||||
# up to 6 times with 10s backoff before giving up.
|
||||
ANSWERS=""
|
||||
for POD in $PODS; do
|
||||
echo "-> dig @127.0.0.1 idrac.viktorbarzin.lan on $POD"
|
||||
ANSWER=""
|
||||
for TRY in 1 2 3 4 5 6; do
|
||||
ANSWER=$(kubectl -n $NS exec "$POD" -- dig +short +time=5 +tries=2 @127.0.0.1 idrac.viktorbarzin.lan A 2>&1 || true)
|
||||
if echo "$ANSWER" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$'; then
|
||||
break
|
||||
fi
|
||||
echo " attempt $TRY: no A record yet, sleeping 10s"
|
||||
sleep 10
|
||||
ANSWER=""
|
||||
done
|
||||
if [ -z "$ANSWER" ]; then
|
||||
echo "ERROR: pod $POD never returned an A record for idrac.viktorbarzin.lan"
|
||||
exit 1
|
||||
fi
|
||||
echo " $POD → $ANSWER"
|
||||
ANSWERS="$ANSWERS $ANSWER"
|
||||
done
|
||||
|
||||
# 3. Content parity — all three instances must agree on the A record.
|
||||
UNIQ=$(echo "$ANSWERS" | tr ' ' '\n' | grep -v '^$' | sort -u | wc -l)
|
||||
if [ "$UNIQ" -gt 1 ]; then
|
||||
echo "ERROR: instances returned different A records for idrac.viktorbarzin.lan: $ANSWERS"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
echo "=== Technitium readiness gate PASSED ==="
|
||||
BASH
|
||||
interpreter = ["/bin/bash", "-c"]
|
||||
}
|
||||
|
||||
depends_on = [
|
||||
kubernetes_deployment.technitium,
|
||||
kubernetes_deployment.technitium_secondary,
|
||||
kubernetes_deployment.technitium_tertiary,
|
||||
kubernetes_service.technitium-dns,
|
||||
kubernetes_pod_disruption_budget_v1.technitium_dns,
|
||||
]
|
||||
}
|
||||
|
|
@ -295,13 +295,12 @@ resource "kubernetes_service" "torrserver-bt" {
|
|||
}
|
||||
|
||||
module "torrserver_ingress" {
|
||||
source = "../../modules/kubernetes/ingress_factory"
|
||||
namespace = kubernetes_namespace.tor-proxy.metadata[0].name
|
||||
name = "torrserver"
|
||||
tls_secret_name = var.tls_secret_name
|
||||
port = "8090"
|
||||
protected = true
|
||||
external_monitor = false
|
||||
source = "../../modules/kubernetes/ingress_factory"
|
||||
namespace = kubernetes_namespace.tor-proxy.metadata[0].name
|
||||
name = "torrserver"
|
||||
tls_secret_name = var.tls_secret_name
|
||||
port = "8090"
|
||||
protected = true
|
||||
extra_annotations = {
|
||||
"gethomepage.dev/enabled" = "true"
|
||||
"gethomepage.dev/name" = "TorrServer"
|
||||
|
|
|
|||
|
|
@ -252,7 +252,7 @@ resource "kubernetes_deployment" "trading-bot-frontend" {
|
|||
app = "trading-bot-frontend"
|
||||
}
|
||||
annotations = {
|
||||
"dependency.kyverno.io/wait-for" = "postgresql.dbaas:5432,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "postgresql.dbaas:5432,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
@ -353,7 +353,7 @@ resource "kubernetes_deployment" "trading-bot-workers" {
|
|||
app = "trading-bot-workers"
|
||||
}
|
||||
annotations = {
|
||||
"dependency.kyverno.io/wait-for" = "postgresql.dbaas:5432,redis-master.redis:6379"
|
||||
"dependency.kyverno.io/wait-for" = "postgresql.dbaas:5432,redis.redis:6379"
|
||||
}
|
||||
}
|
||||
spec {
|
||||
|
|
|
|||
|
|
@ -552,42 +552,10 @@ locals {
|
|||
type = "mysql"
|
||||
database_connection_string = "mysql://uptimekuma@mysql.dbaas.svc.cluster.local:3306"
|
||||
database_password_vault_key = "uptimekuma_db_password"
|
||||
hostname = null
|
||||
port = null
|
||||
interval = 60
|
||||
retry_interval = 60
|
||||
max_retries = 2
|
||||
},
|
||||
{
|
||||
# HAProxy service in redis ns health-checks INFO replication and
|
||||
# only routes to the current Sentinel-elected master, so this
|
||||
# survives failover. Bitnami chart has auth disabled, so no
|
||||
# password_vault_key.
|
||||
name = "Redis"
|
||||
type = "redis"
|
||||
database_connection_string = "redis://redis-master.redis.svc.cluster.local:6379"
|
||||
database_password_vault_key = null
|
||||
hostname = null
|
||||
port = null
|
||||
interval = 60
|
||||
retry_interval = 30
|
||||
max_retries = 3
|
||||
},
|
||||
{
|
||||
# TP-Link home router upstream of pfSense. Complements the
|
||||
# `[External] gw` HTTPS monitor: this one checks the router
|
||||
# directly on 443, so we can tell a Cloudflare/tunnel outage
|
||||
# apart from the router itself being unreachable.
|
||||
name = "TP-Link Gateway (192.168.1.1)"
|
||||
type = "port"
|
||||
database_connection_string = null
|
||||
database_password_vault_key = null
|
||||
hostname = "192.168.1.1"
|
||||
port = 443
|
||||
interval = 60
|
||||
retry_interval = 30
|
||||
max_retries = 3
|
||||
},
|
||||
]
|
||||
}
|
||||
|
||||
|
|
@ -602,7 +570,6 @@ resource "kubernetes_secret" "internal_monitor_sync" {
|
|||
for m in local.internal_monitors :
|
||||
"DB_PASSWORD_${upper(replace(m.name, "/[^A-Za-z0-9]/", "_"))}" =>
|
||||
data.vault_kv_secret_v2.viktor.data[m.database_password_vault_key]
|
||||
if m.database_password_vault_key != null
|
||||
},
|
||||
)
|
||||
}
|
||||
|
|
@ -618,9 +585,7 @@ resource "kubernetes_config_map_v1" "internal_monitor_targets" {
|
|||
name = m.name
|
||||
type = m.type
|
||||
database_connection_string = m.database_connection_string
|
||||
hostname = m.hostname
|
||||
port = m.port
|
||||
password_env = m.database_password_vault_key != null ? "DB_PASSWORD_${upper(replace(m.name, "/[^A-Za-z0-9]/", "_"))}" : null
|
||||
password_env = "DB_PASSWORD_${upper(replace(m.name, "/[^A-Za-z0-9]/", "_"))}"
|
||||
interval = m.interval
|
||||
retry_interval = m.retry_interval
|
||||
max_retries = m.max_retries
|
||||
|
|
@ -669,42 +634,40 @@ existing = {m["name"]: m for m in api.get_monitors()}
|
|||
|
||||
for t in targets:
|
||||
name = t["name"]
|
||||
mtype = MonitorType(t["type"])
|
||||
# MYSQL uses `databaseConnectionString` + `radiusPassword` (UK v2 re-uses
|
||||
# radiusPassword for mysql auth — backwards compat). Redis has auth
|
||||
# disabled on the cluster, so password_env is null. PORT monitors use
|
||||
# hostname + port directly.
|
||||
password = os.environ[t["password_env"]]
|
||||
# MYSQL monitors use `databaseConnectionString` + `radiusPassword`
|
||||
# (UK v2 re-uses the radiusPassword field for mysql auth — backwards compat).
|
||||
desired = {
|
||||
"type": mtype,
|
||||
"type": MonitorType(t["type"]),
|
||||
"name": name,
|
||||
"databaseConnectionString": t["database_connection_string"],
|
||||
"radiusPassword": password,
|
||||
"interval": t["interval"],
|
||||
"retryInterval": t["retry_interval"],
|
||||
"maxretries": t["max_retries"],
|
||||
}
|
||||
if mtype == MonitorType.PORT:
|
||||
desired["hostname"] = t["hostname"]
|
||||
desired["port"] = t["port"]
|
||||
else:
|
||||
desired["databaseConnectionString"] = t["database_connection_string"]
|
||||
if t.get("password_env"):
|
||||
desired["radiusPassword"] = os.environ[t["password_env"]]
|
||||
if name not in existing:
|
||||
print(f"Creating monitor: {name}")
|
||||
api.add_monitor(**desired)
|
||||
continue
|
||||
m = existing[name]
|
||||
drift_fields = ["interval", "retryInterval", "maxretries"]
|
||||
if mtype == MonitorType.PORT:
|
||||
drift_fields += ["hostname", "port"]
|
||||
else:
|
||||
drift_fields += ["databaseConnectionString"]
|
||||
if "radiusPassword" in desired:
|
||||
drift_fields += ["radiusPassword"]
|
||||
drifted = any(m.get(f) != desired.get(f) for f in drift_fields)
|
||||
drifted = (
|
||||
m.get("databaseConnectionString") != desired["databaseConnectionString"]
|
||||
or m.get("radiusPassword") != desired["radiusPassword"]
|
||||
or m.get("interval") != desired["interval"]
|
||||
or m.get("retryInterval") != desired["retryInterval"]
|
||||
or m.get("maxretries") != desired["maxretries"]
|
||||
)
|
||||
if drifted:
|
||||
print(f"Updating monitor {name} (id={m['id']})")
|
||||
edit_kwargs = {f: desired[f] for f in drift_fields if f in desired}
|
||||
api.edit_monitor(m["id"], **edit_kwargs)
|
||||
api.edit_monitor(
|
||||
m["id"],
|
||||
databaseConnectionString=desired["databaseConnectionString"],
|
||||
radiusPassword=desired["radiusPassword"],
|
||||
interval=desired["interval"],
|
||||
retryInterval=desired["retryInterval"],
|
||||
maxretries=desired["maxretries"],
|
||||
)
|
||||
else:
|
||||
print(f"Monitor {name} (id={m['id']}) already in desired state")
|
||||
time.sleep(0.3)
|
||||
|
|
|
|||
|
|
@ -394,14 +394,9 @@ resource "vault_kubernetes_auth_backend_role" "ci" {
|
|||
role_name = "ci"
|
||||
bound_service_account_names = ["default"]
|
||||
bound_service_account_namespaces = ["woodpecker"]
|
||||
# terraform_state policy grants `database/static-creds/pg-terraform-state`
|
||||
# read — scripts/tg needs this to fetch the Tier-1 PG backend password.
|
||||
# Without it, CI's per-stack `tg apply` dies with
|
||||
# `ERROR: Cannot read PG credentials from Vault` and the default.yml
|
||||
# apply-loop swallows the exit code (set +e) — fixed in bd code-e1x.
|
||||
token_policies = [vault_policy.ci.name, vault_policy.terraform_state.name]
|
||||
token_ttl = 604800 # 7d
|
||||
token_period = 604800 # periodic: auto-renews indefinitely
|
||||
token_policies = [vault_policy.ci.name]
|
||||
token_ttl = 604800 # 7d
|
||||
token_period = 604800 # periodic: auto-renews indefinitely
|
||||
}
|
||||
|
||||
# --- ESO Policy & Role ---
|
||||
|
|
|
|||
|
|
@ -9,10 +9,6 @@ terraform {
|
|||
source = "cloudflare/cloudflare"
|
||||
version = "~> 4"
|
||||
}
|
||||
authentik = {
|
||||
source = "goauthentik/authentik"
|
||||
version = "~> 2024.10"
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -133,7 +133,7 @@ SLACK_BOT_TOKEN = os.getenv("SLACK_BOT_TOKEN", "")
|
|||
SLACK_CHANNEL = os.getenv("SLACK_CHANNEL", "automation")
|
||||
|
||||
# Redis configuration
|
||||
REDIS_URL = os.getenv("REDIS_URL", "redis://redis-master.redis.svc.cluster.local:6379/0")
|
||||
REDIS_URL = os.getenv("REDIS_URL", "redis://redis.redis.svc.cluster.local:6379/0")
|
||||
REDIS_PREFIX = "yt-highlights:"
|
||||
|
||||
# Paths
|
||||
|
|
|
|||
File diff suppressed because one or more lines are too long
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Add table
Add a link
Reference in a new issue