## Context
The `external-monitor-sync` CronJob probed `https://<host>/` for every
`*.viktorbarzin.me` ingress. Homepages frequently return 200 (or
allow-listed 30x/40x) even when the backend or DB is broken, producing
false-negatives — the forgejo outage on 2026-04-17 was not caught for
this reason: `/` returned a login page while `/api/healthz` returned
503 from the DB probe.
Manual monitor edits don't stick: the next sync is create-if-missing
only, so a deleted monitor gets recreated pointing at `/` again.
## This change
Teaches the sync three things:
1. **Reads a new annotation** `uptime.viktorbarzin.me/external-monitor-path`.
The annotation value is appended as the probe path; default `/`
preserves today's behaviour for every ingress that hasn't opted in.
2. **Tightens accepted status codes** when an explicit path is set:
`['200-299']` (strict — we expect a real healthz). The default `/`
path keeps the existing lenient set `['200-299','300-399','400-499']`
because homepages routinely 30x redirect or 40x on missing auth.
3. **Updates existing monitors** when the target URL or accepted
status codes drift. Previously the loop was create-if-missing only,
so annotating an already-monitored ingress had no effect until the
monitor was deleted. Now re-running the sync after changing the
annotation converges the live monitor.
## What is NOT in this change
- No change to the Ingress annotations on any individual stack. Each
service that wants a non-`/` probe path opts in separately.
- No change to the ConfigMap fallback payload shape — legacy entries
still get the lenient status codes.
- Monitor DB state in Uptime Kuma's SQLite is untouched at plan time;
the sync CronJob is what reconciles state on each run.
## Flow
```
ingress annotation CronJob Python
------------------ --------------
(none) --> url = https://host/ codes = lenient
external-monitor-path --> url = https://host<path> codes = strict ['200-299']
^^ "/api/healthz" https://host/api/healthz codes = ['200-299']
existing monitor + drifted target url --> api.edit_monitor(id, url=..., accepted_statuscodes=...)
```
## Test Plan
### Automated
- `terraform fmt -check -recursive stacks/uptime-kuma` — exit 0.
- `scripts/tg plan` on `stacks/uptime-kuma` — `Plan: 0 to add, 1 to
change, 0 to destroy`. The single in-place change is the CronJob
command (Python heredoc re-rendered). No other resources drift.
- Embedded Python compiles: extracted the `PYEOF` block and ran
`python3 -m py_compile` — OK.
### Manual Verification
1. Annotate an ingress: `kubectl annotate ingress/<name> -n <ns> uptime.viktorbarzin.me/external-monitor-path=/api/healthz`
2. Trigger sync early: `kubectl -n uptime-kuma create job --from=cronjob/external-monitor-sync external-monitor-sync-manual`
3. Expected log line:
`Updating monitor [External] <name>: https://host/ -> https://host/api/healthz (codes ['200-299','300-399','400-499'] -> ['200-299'])`
4. Inspect monitor in Uptime Kuma UI: URL and accepted status codes
reflect the annotation.
5. Final summary line includes updated count:
`Sync complete: 0 created, 1 updated, 0 deleted, N unchanged`.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
## Duplicate bug fix
The external-monitor-sync deduped targets by hostname (`host in seen`) but
multiple ingresses can share the same hostname. Changed to dedupe by final
monitor name (`f"{PREFIX}{label}" in seen`) — prevents creating duplicate
[External] monitors on every sync run. This caused 90 duplicates.
## Monitor cleanup
Deleted 118 monitors total:
- 90 duplicate [External] monitors (kept lower ID of each pair)
- 14 paused internal monitors for decommissioned services
- 14 external monitors for non-existent, scaled-down, or non-HTTP services
(xray-vless, complaints, hermes-agent, etc.)
## Opt-outs
Added `uptime.viktorbarzin.me/external-monitor=false` annotation to ingresses
that shouldn't have external HTTP monitors: xray (non-HTTP protocol),
council-complaints, hermes-agent, task-webhook, torrserver, www (no CF DNS).
329 monitors → ~210 monitors. Zero down monitors expected.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
The rewrite-body Traefik plugin (both packruler/rewrite-body v1.2.0 and
the-ccsn/traefik-plugin-rewritebody v0.1.3) silently fails on Traefik
v3.6.12 due to Yaegi interpreter issues with ResponseWriter wrapping.
Both plugins load without errors but never inject content.
Removed:
- rewrite-body plugin download (init container) and registration
- strip-accept-encoding middleware (only existed for rewrite-body bug)
- anti-ai-trap-links middleware (used rewrite-body for injection)
- rybbit_site_id variable from ingress_factory and reverse_proxy factory
- rybbit_site_id from 25 service stacks (39 instances)
- Per-service rybbit-analytics middleware CRD resources
Kept:
- compress middleware (entrypoint-level, working correctly)
- ai-bot-block middleware (ForwardAuth to bot-block-proxy)
- anti-ai-headers middleware (X-Robots-Tag: noai, noimageai)
- All CrowdSec, Authentik, rate-limit middleware unchanged
Next: Cloudflare Workers with HTMLRewriter for edge-side injection.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
## Context
After the previous commit migrated monitor discovery to per-ingress annotation
(opt-in via `uptime.viktorbarzin.me/external-monitor=true`), coverage expanded
from 13 → 26 monitors but still left ~99 public ingresses uncovered — notably
Helm-managed services (authentik, grafana, vault, forgejo, ntfy) that don't
go through `ingress_factory`, plus any `dns_type = "non-proxied"` ingress
(Immich was a direct victim: `dns_type = "non-proxied"` → no annotation added
→ no monitor → invisible outage).
The user's concern: "I should have known external Immich was down before
users tried to open it."
## This change
Flipped the semantic from opt-in to **opt-out by default**:
- Every ingress whose host ends in `.viktorbarzin.me` gets a `[External] <label>`
monitor automatically
- Only ingresses with annotation `uptime.viktorbarzin.me/external-monitor=false`
are skipped
- Host dedup via a `seen` set (one monitor per hostname, regardless of how
many Ingress resources share it)
## Verification
Triggered a manual CronJob run post-apply:
```
Sync complete: 102 created, 1 deleted, 23 unchanged
```
Coverage jumped from 26 → ~124 external monitors. All 6 Helm-managed services
now have dedicated monitors:
- [External] immich, authentik, forgejo, grafana, ntfy, vault
## Scope
Only `stacks/uptime-kuma/modules/uptime-kuma/main.tf` (Python script in the
CronJob resource). No RBAC or service account changes — the ones added in the
previous commit still cover this path.
## Test plan
### Automated
\`\`\`
\$ kubectl -n uptime-kuma logs -l job-name=manual-sync-optout-1776422993 --tail=50 | grep -iE 'immich|authentik|grafana|forgejo|vault|ntfy'
Creating monitor: [External] authentik -> https://authentik.viktorbarzin.me
Creating monitor: [External] forgejo -> https://forgejo.viktorbarzin.me
Creating monitor: [External] immich -> https://immich.viktorbarzin.me
Creating monitor: [External] grafana -> https://grafana.viktorbarzin.me
Creating monitor: [External] ntfy -> https://ntfy.viktorbarzin.me
Creating monitor: [External] vault -> https://vault.viktorbarzin.me
\`\`\`
### Manual Verification
1. Open `https://uptime.viktorbarzin.me` → confirm `[External] immich` exists
2. Simulate an Immich outage (scale deploy to 0 briefly) → external monitor
should go red within the probe interval (5min); internal monitor stays up
(pod-level from a different probe angle) → `ExternalAccessDivergence`
alert fires after 15 min
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
## Context
Two operational gaps surfaced during a healthcheck sweep today:
1. **External monitoring coverage**: Only ~13 hostnames (via `cloudflare_proxied_names`
in `config.tfvars`) had `[External]` monitors in Uptime Kuma. Any service deployed via
`ingress_factory` with `dns_type = "proxied"` auto-created its DNS record but was NOT
registered for external probing — so outages like Immich going down externally were
invisible until a user complained. 99 of ~125 public ingresses had no external
monitor.
2. **actualbudget stack unplannable**: `count = var.budget_encryption_password != null
? 1 : 0` in `factory/main.tf:152` failed with "Invalid count argument" because the
value flows from a `data.kubernetes_secret` whose contents are `(known after apply)`
at plan time. Blocked CI applies and drift reconciliation.
## This change
### Per-ingress external-monitor annotation (ingress_factory + reverse_proxy/factory)
- New variables `external_monitor` (bool, nullable) + `external_monitor_name` (string,
nullable). Default is "follow dns_type" — enabled for any public DNS record
(`dns_type != "none"`, covers both proxied and non-proxied so Immich and other
direct-A records are also monitored).
- Emits two annotations on the Ingress:
- `uptime.viktorbarzin.me/external-monitor = "true"`
- `uptime.viktorbarzin.me/external-monitor-name = "<label>"` (optional override)
### external-monitor-sync CronJob (uptime-kuma stack)
- Discovers targets from live Ingress objects via the K8s API first (filter by
annotation), falls back to the legacy `external-monitor-targets` ConfigMap on any
API error (zero rollout risk).
- New `ServiceAccount` + cluster-wide `ClusterRole`/`ClusterRoleBinding` giving
`list`/`get` on `networking.k8s.io/ingresses`.
- `API_SERVER` now uses the `KUBERNETES_SERVICE_HOST` env var (always injected by K8s)
instead of `kubernetes.default.svc` — the search-domain expansion failed in the
CronJob pod's DNS config. Verified working: CronJob now logs
`Loaded N external monitor targets (source=k8s-api)`.
### actualbudget count-on-unknown refactor
- Replaced `count = var.budget_encryption_password != null ? 1 : 0` with two explicit
plan-time booleans: `enable_http_api` and `enable_bank_sync`. Values are known at
plan; no `-target` workaround needed.
- Callers (`stacks/actualbudget/main.tf`) pass `true` explicitly. Runtime behaviour is
unchanged — the secret is still consumed via env var.
- Also aligned the factory with live state (the 3 budget-* PVCs had been migrated
`proxmox-lvm` → `proxmox-lvm-encrypted` outside Terraform): PVC resource renamed
`data_proxmox` → `data_encrypted`, storage class updated, orphaned `nfs_data` module
removed. State was rm'd + re-imported with matching UIDs, so no data was moved.
## Rollout status (already partially applied in this session)
- `stacks/uptime-kuma` applied — SA + RBAC + CronJob changes live; FQDN fix verified
- `stacks/actualbudget` applied — budget-{viktor,anca,emo} all 200 OK externally
- `stacks/mailserver` + 21 other ingress_factory consumers applied — annotations live
- CronJob `external-monitor-sync` latest run: `source=k8s-api`, 26 monitors active
(was 13 on the central list)
## Deferred (separate work)
- 4 stacks show pre-existing DESTRUCTIVE drift in plan (metallb namespace, claude-memory,
rbac, redis) — NOT triggered by this commit but will be by CI's global-file cascade.
`[ci skip]` here so those don't auto-apply; they will be fixed manually before the
next CI push.
- Cleanup of `cloudflare_proxied_names` list once Helm-managed ingresses (authentik,
grafana, vault, forgejo) are annotated — separate PR.
## Test plan
### Automated
\`\`\`
\$ kubectl -n uptime-kuma logs \$(kubectl -n uptime-kuma get pods -l job-name -o name | tail -1)
Loaded 26 external monitor targets (source=k8s-api)
Sync complete: 7 created, 0 deleted, 17 unchanged
\$ curl -sk -o /dev/null -w "%{http_code}\n" -H "Accept: text/html" \\
https://dawarich.viktorbarzin.me/https://nextcloud.viktorbarzin.me/ \\
https://budget-viktor.viktorbarzin.me/
200 302 200
\$ kubectl -n actualbudget get deploy,pvc -l app=budget-viktor
deployment.apps/budget-viktor 1/1 1 1 Ready
persistentvolumeclaim/budget-viktor-data-encrypted Bound 10Gi RWO proxmox-lvm-encrypted
\`\`\`
### Manual Verification
1. Confirm the annotation is present on an ingress_factory ingress:
\`\`\`
kubectl -n dawarich get ingress dawarich -o \\
jsonpath='{.metadata.annotations.uptime\.viktorbarzin\.me/external-monitor}'
# Expected: "true"
\`\`\`
2. Confirm the new `[External] <name>` monitor appears in Uptime Kuma within 10 min
(CronJob interval). For Immich specifically, it will appear after the immich stack
is re-applied.
3. Verify actualbudget plan is clean:
\`\`\`
cd stacks/actualbudget && scripts/tg plan --non-interactive
# Expected: no "Invalid count argument" errors
\`\`\`
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two-tier state architecture:
- Tier 0 (infra, platform, cnpg, vault, dbaas, external-secrets): local
state with SOPS encryption in git — unchanged, required for bootstrap.
- Tier 1 (105 app stacks): PostgreSQL backend on CNPG cluster at
10.0.20.200:5432/terraform_state with native pg_advisory_lock.
Motivation: multi-operator friction (every workstation needed SOPS + age +
git-crypt), bootstrap complexity for new operators, and headless agents/CI
needing the full encryption toolchain just to read state.
Changes:
- terragrunt.hcl: conditional backend (local vs pg) based on tier0 list
- scripts/tg: tier detection, auto-fetch PG creds from Vault for Tier 1,
skip SOPS and Vault KV locking for Tier 1 stacks
- scripts/state-sync: tier-aware encrypt/decrypt (skips Tier 1)
- scripts/migrate-state-to-pg: one-shot migration script (idempotent)
- stacks/vault/main.tf: pg-terraform-state static role + K8s auth role
for claude-agent namespace
- stacks/dbaas: terraform_state DB creation + MetalLB LoadBalancer
service on shared IP 10.0.20.200
- Deleted 107 .tfstate.enc files for migrated Tier 1 stacks
- Cleaned up per-stack tiers.tf (now generated by root terragrunt.hcl)
[ci skip]
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
## Context
Deploying new services required manually adding hostnames to
cloudflare_proxied_names/cloudflare_non_proxied_names in config.tfvars —
a separate file from the service stack. This was frequently forgotten,
leaving services unreachable externally.
## This change:
- Add `dns_type` parameter to `ingress_factory` and `reverse_proxy/factory`
modules. Setting `dns_type = "proxied"` or `"non-proxied"` auto-creates
the Cloudflare DNS record (CNAME to tunnel or A/AAAA to public IP).
- Simplify cloudflared tunnel from 100 per-hostname rules to wildcard
`*.viktorbarzin.me → Traefik`. Traefik still handles host-based routing.
- Add global Cloudflare provider via terragrunt.hcl (separate
cloudflare_provider.tf with Vault-sourced API key).
- Migrate 118 hostnames from centralized config.tfvars to per-service
dns_type. 17 hostnames remain centrally managed (Helm ingresses,
special cases).
- Update docs, AGENTS.md, CLAUDE.md, dns.md runbook.
```
BEFORE AFTER
config.tfvars (manual list) stacks/<svc>/main.tf
| module "ingress" {
v dns_type = "proxied"
stacks/cloudflared/ }
for_each = list |
cloudflare_record auto-creates
tunnel per-hostname cloudflare_record + annotation
```
## What is NOT in this change:
- Uptime Kuma monitor migration (still reads from config.tfvars)
- 17 remaining centrally-managed hostnames (Helm, special cases)
- Removal of allow_overwrite (keep until migration confirmed stable)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Increase socket timeout from 30s to 120s (121+ monitors need time to sync)
- Add wait_events=0.2 for reliable login
- Fix accepted_statuscodes format: use 100-increment ranges not arbitrary
[ci skip]
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add automatic external HTTPS monitors to Uptime Kuma for ~96 services
exposed via Cloudflare tunnel. A sync CronJob (every 10min) reads from
a Terraform-generated ConfigMap and creates/deletes [External] monitors
to match cloudflare_proxied_names. Status page groups these separately
as "External Reachability" and pushes a divergence metric to Pushgateway
when services are externally down but internally up. Prometheus alert
ExternalAccessDivergence fires after 15min of divergence.
[ci skip]
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add proxmox-lvm PVCs with pvc-autoresizer annotations for all
SQLite-backed services. Deployments updated to use new block storage
PVCs. Old NFS modules retained for 1-week rollback.
Services: ntfy, freshrss, insta2spotify, actualbudget (x3),
wealthfolio, navidrome (DB only), audiobookshelf config,
headscale, forgejo, uptime-kuma.
Also: set Recreate strategy on ntfy, forgejo, insta2spotify,
wealthfolio (required for RWO volumes).
Phase 3: all 27 platform modules now run as independent stacks.
Platform reduced to empty shell (outputs only) for backward compat
with 72 app stacks that declare dependency "platform".
Fixed technitium cross-module dashboard reference by copying file.
Woodpecker pipeline applies all 27+1 stacks in parallel via loop.
All applied with zero destroys.