Main container crashes with "mkdir: cannot create directory '/opt/data':
Permission denied". Init container writes fine but main container runs
with different fsGroup/runAsUser. Scaling to 0 until the PVC permission
model is reworked.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
After k8s-node1 was silently cordoned and broke Frigate camera streams,
existing alerts (NvidiaExporterDown, PodUnschedulable) didn't catch the
root cause proactively. This alert fires within 5m of the GPU node being
cordoned, before any pod restart attempts to schedule and fails.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Remove every hardcoded reference to k8s-node1 that pinned GPU
scheduling to a specific host:
- GPU workload nodeSelectors: gpu=true -> nvidia.com/gpu.present=true
(frigate, immich, whisper, piper, ytdlp, ebook2audiobook, audiblez,
audiblez-web, nvidia-exporter, gpu-pod-exporter). The NFD label is
auto-applied by gpu-feature-discovery on any node carrying an
NVIDIA PCI device, so the selector follows the card.
- null_resource.gpu_node_config: rewrite to enumerate NFD-labeled
nodes (feature.node.kubernetes.io/pci-10de.present=true) and taint
each with nvidia.com/gpu=true:PreferNoSchedule. Drop the manual
'kubectl label gpu=true' since NFD handles labeling.
- MySQL anti-affinity: kubernetes.io/hostname NotIn [k8s-node1] ->
nvidia.com/gpu.present NotIn [true]. Same intent (keep MySQL off
the GPU node) but portable when the card relocates.
Net effect: moving the GPU card between nodes no longer requires any
Terraform edit. Verified no-op for current scheduling — both old and
new labels resolve to node1 today.
Docs updated to match: AGENTS.md, compute.md, overview.md,
proxmox-inventory.md, k8s-portal agent-guidance string.
The initial recovery at 11:03 was premature; vault-1's audit writes over
NFS started hanging ~15 min later and the cluster regressed to 503.
Full recovery required rebooting node4 (to free vault-0's stuck NFS
mount and shed PVE NFS thread contention) and a second reboot of node3
(to clear another round of kernel NFS client degradation). Final
recovery at 11:43:28 UTC with vault-2 as active leader on the quorum
vault-0 + vault-2.
vault-1 remains stuck in ContainerCreating on node2 — a third node2
reboot is required for full 3/3 quorum, but 2/3 is operationally
sufficient, so that's deferred.
The 2026-04-22 Vault outage caught kubelet in a 2-minute chown loop that
never exited because the default fsGroupChangePolicy (Always) walks every
file on the NFS-backed data PVC. With retrans=3,timeo=30 NFS options and
a 1GB audit log, the recursive chown outlasted the deadline and restarted
forever — blocking raft quorum recovery. OnRootMismatch makes chown a
no-op when the volume root is already correct, which it always is after
initial setup.
The breakglass fix was applied live via kubectl patch at 10:54 UTC; this
commit persists it in Terraform so the next apply doesn't revert.
The post-mortem also documents the upstream raft stuck-leader pattern,
NFS kernel client corruption after force-kill, and the path to migrate
Vault off NFS to proxmox-lvm-encrypted.
RPi now uses USB Ethernet (eth1) as primary uplink at .10 instead of
the old wlan1 address at .16. Camera namespace and DNAT updated to
use eth1 with systemd persistence.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Threshold was 48h + 30m for: a job that runs daily. We don't need
to wait 2.5 days to detect a broken timer — bring it down to 30h
+ 30m (just over a day of cadence + minor drift/retry grace). Also
add a description pointing to the restore runbook so the alert
text surfaces the fix path directly.
Threshold change: 172800s → 108000s. Docs in backup-dr.md synced.
Re-triggers default.yml apply now that ci/Dockerfile is rebuilt
with vault CLI — this is the first commit touching a stack that
will actually succeed since the e80b2f02 regression.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
The Woodpecker CI pipeline has been silently failing to apply Tier 1
stacks since the state-migration commit e80b2f02 because the Alpine
CI image never had the vault CLI. `scripts/tg` swallowed stderr with
`2>/dev/null` and surfaced a misleading "Cannot read PG credentials
from Vault" message — the real error was `sh: vault: not found`.
Verified with an in-cluster probe: woodpecker/default SA + role=ci
already gets the terraform-state policy and has read capability on
database/static-creds/pg-terraform-state. Auth was never the problem;
the vault binary just wasn't there.
- ci/Dockerfile: pin vault v1.18.1 (matches server) and install
- scripts/tg: pre-flight check + surface real vault output on failure
- Next build-ci-image.yml run rebuilds :latest with vault included;
subsequent default.yml runs unblock monitoring apply (code-aoxk)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Doc claimed >40m; actual fire time is 80m (60m last-success threshold +
20m 'for'). Stale since pre-existing config; now re-stale after raising
'for' from 10m to 20m in 9b4970da. Files out of sync only on this one
alert row.
- HighPowerUsage: add subsystem:gpu (line 724) + subsystem:r730 (line 775)
labels so the two same-named alerts are distinguishable in routing.
- HeadscaleDown (deployment-replicas flavor, line 1414) → rename to
HeadscaleReplicasMismatch. Line 2039 keeps HeadscaleDown as the real
up-metric critical check. NodeDown inhibit rule updated to suppress
the renamed alert too.
- EmailRoundtripStale (line 1816): for 10m → 20m. Survives one missed
20-min probe cycle before firing, cuts flapping (12 short-burst fires
over last 24h).
ATSOverload tuning skipped: 24h fire-count is 0, it's continuously
firing not flapping — already-known sustained 83% ATS load, tuning
would not change behavior.
8 backup *NeverSucceeded rules audited: all 7 using
kube_cronjob_status_last_successful_time target real K8s CronJobs with
active metrics (not Pushgateway-sourced). PrometheusBackupNeverRun
already uses absent() correctly. No fixes needed.
Registry integrity probe surfaced 38 broken manifest references
(34 unique repo:tag pairs, same OCI-index orphan pattern as the 04-19
infra-ci incident). Deleted all via registry HTTP API + ran GC;
reclaimed ~3GB blob storage.
beads-server CronJobs were stuck ImagePullBackOff on
claude-agent-service:0c24c9b6 for >6h — bumped variable default to
2fd7670d (canonical tag in claude-agent-service stack, already healthy
in registry) so new ticks can fire.
Rebuilt in-use broken tags: freedify:{latest,c803de02} and
beadboard:{17a38e43,latest} on registry VM; priority-pass via
Woodpecker pipeline #8. wealthfolio-sync:latest deferred (monthly
CronJob, next run 2026-05-01).
Probe now reports 0/39 failures. RegistryManifestIntegrityFailure
alert cleared.
Closes: code-8hk
Closes: code-jh3c
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Primary has only the Primary-type zones it owns (10). Replicas have those
+ built-in zones (localhost, in-addr.arpa reverse, etc.), so their count
(14) can never match primary. Alert expr compared max-min across all
instances, making it chronically firing.
Fix: instance!="primary" filter. The real signal this alert wants is
"did one replica drift from the others" — replica-to-replica comparison
captures that; primary was never comparable.
- HA Sofia token: auto-bootstrap from Vault secret/viktor/haos_api_token when
HOME_ASSISTANT_SOFIA_{URL,TOKEN} env vars are unset. Default URL =
https://ha-sofia.viktorbarzin.me.
- cert-manager: add cert_manager_installed() probe (kubectl get crd
certificates.cert-manager.io). When not installed — which is our current
state — report PASS "N/A" instead of noisy WARN "CRDs unavailable".
- LVM snapshot freshness: grep pattern was `-- -snap` but actual LV names use
underscore (`foo_snap_YYYY...`), so the grep matched nothing and the check
always WARN'd. Fixed to `grep _snap`.
After fix: PASS 36→40, WARN 9→6, FAIL 1→1 (new ha_entities FAIL is a real
HA issue, not a script bug — 400/1401 sensors stale on ha-sofia).
Both alerts fired as expected noise while the MAM account is in new-member
Mouse class — tracker refuses announces and the 72h seed-gate can't be met
until ratio recovers. Keeping the rest of the MAM rules (cookie expiry,
ratio, farming/janitor stalls, qbt disconnect) which still signal real
pipeline failures.
Firing count drops from 7 → 3 in healthcheck.
"Monthly cash flow — tax impact (RSU excluded)" was already stacking
group A in normal mode but rendered as 70%-opacity filled lines — the
overlap made the total-per-month figure visually inaccessible.
Switch drawStyle to bars (100% fill, 0-width lineWidth, no per-point
markers) so each month reads as a single stacked bar whose top edge is
the total cash-side deduction. Add "sum" to legend.calcs so the
tax-year totals per series show in the legend table alongside last and
max.
Panel 11 (Tax & pension — monthly, RSU-inclusive) retains the line/
area style so the two panels remain visually distinct.
Activates the Schwab/InvestEngine IMAP ingest CronJob that's been
scaffolded-but-suspended since Phase 2 of broker-sync, now that the
Schwab parser can detect vest-confirmation emails. Runs nightly 02:30 UK.
Current behaviour once deployed:
- Trade confirmations (Schwab sell-to-cover, InvestEngine orders) →
Activity rows posted to Wealthfolio. Unchanged.
- Release Confirmations (Schwab RSU vests) → parser returns gross-vest
BUY + sell-to-cover SELL Activities (to Wealthfolio) and a VestEvent
object (NOT YET persisted — Postgres sink + DB grant pending; see
follow-up under code-860). Vest detection uses a subject/body
heuristic that will need tightening against a real email fixture.
Panel 15 of the UK payslip dashboard added: per-vest-month join of
payslip.rsu_vest vs rsu_vest_events (gross_value_gbp, tax_withheld_gbp)
with delta columns. Tax-delta-percent coloured green/orange/red at
0/2%/5% thresholds. Table is empty until broker-sync starts persisting
VestEvents — harmless until then.
Before applying:
- Verify IMAP creds in Vault (secret/broker-sync: imap_host,
imap_user, imap_password, imap_directory) are still valid.
- Empty vest-event table is expected; delta columns show NULL until
the postgres sink lands.
Part of: code-860
Wires the daily ActualBudget deposit sync from the payslip-ingest app into
K8s as a CronJob, and adds dashboard Panel 14 to overlay bank deposits
against payslip net_pay.
CronJob: actualbudget-payroll-sync in payslip-ingest namespace, runs
02:00 UTC. Calls `python -m payslip_ingest sync-meta-deposits`, which
hits budget-http-api-viktor in the actualbudget namespace and upserts
matching Meta payroll deposits into payslip_ingest.external_meta_deposits.
ExternalSecret extended with three new Vault keys:
- ACTUALBUDGET_API_KEY (same as actualbudget-http-api-viktor's env API_KEY)
- ACTUALBUDGET_ENCRYPTION_PASSWORD (Viktor's budget password)
- ACTUALBUDGET_BUDGET_SYNC_ID (Viktor's sync_id)
These must be seeded at secret/payslip-ingest in Vault before the
CronJob will run — it'll CrashLoop on missing env vars otherwise. First
run can be triggered on demand via `kubectl -n payslip-ingest create
job --from=cronjob/actualbudget-payroll-sync initial-sync`.
Panel 14 plots monthly SUM(external_meta_deposits.amount) vs
SUM(payslip.net_pay), plus a delta bar series — |delta| > £50 flags
likely parser drift on net_pay.
Part of: code-860
Phase A of RSU tax spike fix. Two changes:
1. Panel 2 "Monthly cash flow (RSU stripped)" plotted raw income_tax despite
the title. Switch to COALESCE(cash_income_tax, income_tax) so the chart
is honest once the Phase B back-fill populates cash_income_tax on
variant-A slips. For slips where cash_income_tax is already populated
(variant B, 2024+) the spike is removed immediately.
2. Panel 4 "Data integrity" now surfaces rows where cash_income_tax is NULL
on vest months (rsu_vest > 0). New status value NULL_CASH_TAX (orange)
highlights the back-fill remaining population — expected to drop to 0
after Phase B lands.
Part of: code-860
Bring the architecture set in line with what's actually deployed after
today's registry reliability work (commits 7cb44d72 → 42961a5f):
- docs/architecture/ci-cd.md: expand Infra Pipelines table with
build-ci-image (+ verify-integrity step), registry-config-sync,
pve-nfs-exports-sync, postmortem-todos, drift-detection,
issue-automation, provision-user. Note registry:2.8.3 pin +
integrity probe in the image-registry flow section.
- docs/architecture/monitoring.md: add Registry Integrity Probe to
components table; add 3-alert section (Manifest Integrity Failure /
Probe Stale / Catalog Inaccessible).
- .claude/CLAUDE.md: one-line on the pin, auto-sync pipeline, and the
revision-link-not-blob rule so the next agent knows the right check.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Locally-built image pushed to registry.viktorbarzin.me/job-hunter:9c42eac9
after Woodpecker v3.13 Forgejo webhook parsing bug left CI unable to build
the initial image (server/forge/forgejo/helper.go:57 nil pointer panic on
parse — see repaired webhooks still not triggering pipelines).
Unblocks code-97n (TF apply) without waiting for CI recovery.
Refs: code-snp, code-0c6
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The original index-child scan checked if the child's blob data file
existed under /blobs/sha256/<child>/data. That's wrong in a subtle
way: registry:2 serves a per-repo manifest via the link file at
<repo>/_manifests/revisions/sha256/<child-digest>/link, NOT by blob
presence. When cleanup-tags.sh rmtrees a tag, the per-repo revision
links for its index's children also disappear — but the blob data
survives (GC owns that, and runs weekly). Result: blob present,
link absent, API 404 on HEAD — the exact 2026-04-19 failure mode.
Live proof: the registry-integrity-probe CronJob just found 38 real
orphan children (including 98f718c8 from the original incident) while
the previous fix-broken-blobs.sh scan reported 0. After the fix, both
tools agree. The probe had been authoritative all along; the scan was
a false-negative because it was asking the wrong question.
Post-mortem updated to reflect the true mechanism (link-file absence,
not blob deletion).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Vertical orange markers at every vest month added more visual noise
than signal. Panel 13 (cash-only) already conveys the "no spike on
vest months" story without needing markers across panels 1/2/3/7/11/12.
Replaces the manual scp+bounce sequence that landed registry:2.8.3 on
10.0.20.10 today (see commit 7cb44d72 + nginx-DNS-trap in runbook).
Addresses the "no repeat manual fixes" preference — future changes to
docker-compose.yml / fix-broken-blobs.sh / nginx_registry.conf /
config-private.yml / cleanup-tags.sh now deploy through CI.
Pipeline (.woodpecker/registry-config-sync.yml) mirrors
pve-nfs-exports-sync.yml: ssh-keyscan pin, scp the whole managed set,
bounce compose only when compose-visible files changed, always restart
nginx after a compose bounce (critical — nginx caches upstream DNS), end
with a dry-run fix-broken-blobs.sh to catch regressions.
Credentials:
- Woodpecker repo-secret `registry_ssh_key` (events: push, manual)
- Mirror at Vault `secret/woodpecker/registry_ssh_key`
(private_key / public_key / known_hosts_entry)
- Public key on /root/.ssh/authorized_keys on 10.0.20.10
- Key label: woodpecker-registry-config-sync
Runbook updated with "Auto-sync pipeline" section pointing at the new
flow + manual override command.
Closes: code-3vl
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Panel 11 stacks RSU-attributed income tax on top of cash PAYE, which
is mathematically correct but emotionally misleading since RSU tax is
withheld at source via sell-to-cover and never hits the bank. Adopts
the two-view convention: Panel 11 keeps the full PAYE picture; new
Panel 13 shows cash-only deductions. Dashboard-level "RSU vests"
annotation paints orange markers on every vest month across all
timeseries panels, with tooltips like "RSU vest: £31232 gross /
£15257 tax withheld".
Shifts Panels 4/5/6/8/9/10 down by 9 rows to make room for Panel 13
at y=29.
Discovered during the 2026-04-19 registry:2.8.3 pin deploy: nginx caches
its upstream DNS at startup and does NOT re-resolve after registry-*
containers are recreated. Symptom was /v2/_catalog returning
{"repositories": []} and /v2/ returning 200 without auth — nginx was
forwarding to a stale IP that a different backend container now owns.
Fix is always 'docker restart registry-nginx' after any registry-*
bounce. Captured in registry-vm.md so future manual operators and the
coming auto-sync pipeline (beads code-3vl) both encode the step.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Replaces dataFrom.extract with per-key `data` entries so the Secret
keys in K8s (and therefore env vars in the pod) are always UPPERCASE:
WEBHOOK_BEARER_TOKEN, CDIO_API_KEY, SMTP_USERNAME, SMTP_PASSWORD,
DIGEST_TO_ADDRESS, DIGEST_FROM_ADDRESS. Vault KV keys at
secret/job-hunter stay lowercase (webhook_bearer_token etc.).
Refs: code-snp
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Live run on the registry VM surfaced 632 "orphaned" index children across
156 indexes in the pull-through caches (ghcr, immich, affine, linkwarden,
openclaw). These aren't bugs — pull-through caches only fetch what's been
requested, so missing arm64 / arm / attestation children are normal partial
state. Scanning them generates noise that would mask the real signal from
the private registry (where we push full manifests ourselves and a missing
child IS always a bug — the 2026-04-13 + 2026-04-19 failure mode).
Change: index-child scan is now gated on registry_name == "private". Layer-
link scan still runs across all registries (missing blob under a live link
is always a bug, regardless of pull-through semantics).
Verified: live run now reports 0 orphans in private registry — consistent
with the hot-fix rebuild of infra-ci:latest earlier today. Layer scan
still inspects 425 links across all registries and finds 0 orphans.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
New service stack at stacks/job-hunter/ mirroring the payslip-ingest
pattern: per-service CNPG database + role (via dbaas null_resource),
Vault static role pg-job-hunter (7d rotation), ExternalSecrets for app
secrets and DB creds, Deployment with alembic-migrate init container,
ClusterIP Service, Grafana datasource ConfigMap.
Grafana dashboard job-hunter.json in Finance folder: new roles per
day, source breakdown, top companies, GBP salary distribution, recent
roles table (sorted by parse confidence then salary).
n8n weekly-digest workflow calls POST /digest/generate with bearer
auth every Monday 07:00 London; digest_runs table provides
idempotency.
Refs: code-snp
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Second identical registry incident on 2026-04-19 (first 2026-04-13): the
infra-ci:latest image index resolved to child manifests whose blobs had been
garbage-collected out from under the index. Pipelines P366→P376 all exited
126 "image can't be pulled". Hot fix (a05d63e / 6371e75 / c113be4) restored
green CI but left the underlying bug unaddressed.
Root cause: cleanup-tags.sh rmtrees tag dirs on the registry VM daily at
02:00, registry:2's GC (Sunday 03:25) walks OCI index children imperfectly
(distribution/distribution#3324 class). Nothing verified pushes end-to-end;
nothing probed the registry for fetchability; nothing caught orphan indexes.
Phase 1 — Detection:
- .woodpecker/build-ci-image.yml: after build-and-push, a verify-integrity
step walks the just-pushed manifest (index + children + config + every
layer blob) via HEAD and fails the pipeline on any non-200. Catches
broken pushes at the source.
- stacks/monitoring: new registry-integrity-probe CronJob (every 15m) and
three alerts — RegistryManifestIntegrityFailure,
RegistryIntegrityProbeStale, RegistryCatalogInaccessible — closing the
"registry serves 404 for a tag that exists" gap that masked the incident
for 2+ hours.
- docs/post-mortems/2026-04-19-registry-orphan-index.md: root cause,
timeline, monitoring gaps, permanent fix.
Phase 2 — Prevention:
- modules/docker-registry/docker-compose.yml: pin registry:2 → registry:2.8.3
across all six registry services. Removes the floating-tag footgun.
- modules/docker-registry/fix-broken-blobs.sh: new scan walks every
_manifests/revisions/sha256/<digest> that is an image index and logs a
loud WARNING when a referenced child blob is missing. Does NOT auto-
delete — deleting a published image is a conscious decision. Layer-link
scan preserved.
Phase 3 — Recovery:
- build-ci-image.yml: accept `manual` event so Woodpecker API/UI rebuilds
don't need a cosmetic Dockerfile edit (matches convention from
pve-nfs-exports-sync.yml).
- docs/runbooks/registry-rebuild-image.md: exact command sequence for
diagnosing + rebuilding after an orphan-index incident, plus a fallback
for building directly on the registry VM if Woodpecker itself is down.
- docs/runbooks/registry-vm.md + .claude/reference/service-catalog.md:
cross-references to the new runbook.
Out of scope (verified healthy or intentionally deferred):
- Pull-through DockerHub/GHCR mirrors (74.5% hit rate, no 404s).
- Registry HA/replication (single-VM SPOF is a known architectural
choice; Synology offsite covers RPO < 1 day).
- Diun exclude for registry:2 — not applicable; Diun only watches
k8s (DIUN_PROVIDERS_KUBERNETES=true), not the VM's docker-compose.
Verified locally:
- fix-broken-blobs.sh --dry-run on a synthetic registry directory correctly
flags both orphan layer links and orphan OCI-index children.
- terraform fmt + validate on stacks/monitoring: success (only unrelated
deprecation warnings).
- python3 yaml.safe_load on .woodpecker/build-ci-image.yml and
modules/docker-registry/docker-compose.yml: both parse clean.
Closes: code-4b8
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
TrueNAS VM 9000 at 10.0.10.15 was operationally decommissioned 2026-04-13.
The subagent-driven doc sweep in 5a0b24f5 covered the prose. This commit
removes the remaining in-code references:
- reverse-proxy: drop truenas Traefik ingress + Cloudflare record
(truenas.viktorbarzin.me was 502-ing since the VM stopped), drop
truenas_homepage_token variable.
- config.tfvars: drop deprecated `truenas IN A 10.0.10.15`, `iscsi CNAME
truenas`, and the commented-out `iscsi`/`zabbix` A records.
- dashy/conf.yml: remove Truenas dashboard entry (&ref_28).
- monitoring/loki.yaml: change storageClass from the decommissioned
`iscsi-truenas` to `proxmox-lvm` so a future re-enable has a valid SC
(Loki is currently disabled).
- actualbudget/main.tf + freedify/main.tf: update new-deployment
docstrings to cite Proxmox host NFS instead of TrueNAS.
- nfs-csi: add an explanatory comment to the `nfs-truenas` StorageClass
noting the name is historical — 48 bound PVs reference it, SC names
are immutable on PVs, rename not worth the churn.
Also cleaned out-of-band:
- Technitium DNS: deleted `truenas.viktorbarzin.lan` A and
`iscsi.viktorbarzin.lan` CNAME records.
- Vault: `secret/viktor` → removed `truenas_api_key` and
`truenas_ssh_private_key`; `secret/platform.homepage_credentials.reverse_proxy.truenas_token` removed.
- Terraform-applied: `scripts/tg apply -target=module.reverse-proxy.module.truenas`
destroyed the 3 K8s/Cloudflare resources cleanly.
Deferred:
- VM 9000 is still stopped on PVE. Deletion (destructive) awaits explicit
user go-ahead.
- `nfs-truenas` StorageClass name retained (see nfs-csi comment above).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
TrueNAS VM 9000 was operationally decommissioned 2026-04-13; NFS has been
served by Proxmox host (192.168.1.127) since. This commit scrubs remaining
references from active docs. VM 9000 itself remains on PVE in stopped state
pending user decision on deletion.
In-session cleanup already landed: reverse-proxy ingress + Cloudflare record
removed; Technitium DNS records deleted; Vault truenas_{api_key,ssh_private_key}
purged; homepage_credentials.reverse_proxy.truenas_token removed;
truenas_homepage_token variable + module deleted; Loki + Dashy cleaned;
config.tfvars deprecated DNS lines removed; historical-name comment added to
the nfs-truenas StorageClass (48 bound PVs, immutable name — kept).
Historical records (docs/plans/, docs/post-mortems/, .planning/) intentionally
untouched — they describe state at a point in time.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
New Panel 11 (monthly) + Panel 12 (YTD cumulative), side-by-side at
y=19. Six series each: cash income tax, RSU-attributed income tax, NI,
student loan, employee pension, employer pension. Employer pension
included to show full retirement contribution picture (paid on top of
salary, not deducted from take-home). Downstream panels shifted down
by 10.
Bringing the 2026-04-19 rework to its end-state. Cutover soaked for ~1h
with 0 alerts firing and 127 ops/sec on the v2 master — skipped the
nominal 24h rollback window per user direction.
- Removed `helm_release.redis` (Bitnami chart v25.3.2) from TF. Helm
destroy cleaned up the StatefulSet redis-node (already scaled to 0),
ConfigMaps, ServiceAccount, RBAC, and the deprecated `redis` + `redis-headless`
ClusterIP services that the chart owned.
- Removed `null_resource.patch_redis_service` — the kubectl-patch hack
that worked around the Bitnami chart's broken service selector. No
Helm chart, no patch needed.
- Removed the dead `depends_on = [helm_release.redis]` from the HAProxy
deployment.
- `kubectl delete pvc -n redis redis-data-redis-node-{0,1}` for the two
orphan PVCs the StatefulSet template left behind (K8s doesn't cascade-delete).
- Simplified the top-of-file comment and the redis-v2 architecture
comment — they talked about the parallel-cluster migration state that
no longer exists. Folded in the sentinel hostname gotcha, the redis
8.x image requirement, and the BGSAVE+AOF-rewrite memory reasoning
so the rationale survives in the code rather than only in beads.
- `RedisDown` alert no longer matches `redis-node|redis-v2` — just
`redis-v2` since that's the only StatefulSet now. Kept the `or on()
vector(0)` so the alert fires when kube_state_metrics has no sample
(e.g. after accidental delete).
- `docs/architecture/databases.md` trimmed: no more "pending TF removal"
or "cold rollback for 24h" language.
Verification after apply:
- kubectl get all -n redis: redis-v2-{0,1,2} (3/3 Running) + redis-haproxy-*
(3 pods, PDB minAvailable=2). Services: redis-master + redis-v2-headless only.
- PVCs: data-redis-v2-{0,1,2} only (redis-data-redis-node-* deleted).
- Sentinel: all 3 agree mymaster = redis-v2-0 hostname.
- HAProxy: PING PONG, DBSIZE 92, 127 ops/sec on master.
- Prometheus: 0 firing redis alerts.
Closes: code-v2b
Closes: code-2mw
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
P380/build-ci-image pushed a fresh infra-ci image with valid manifest
(sha256:d21c47c9 for amd64). Default workflow raced build-ci-image on
that pipeline and pulled the stale broken manifest. This empty commit
runs default only (build-ci-image path filter doesn't match).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The infra-ci :latest (and :5319f03e) tags in the private registry resolved
to an OCI image index (sha256:7235cba7...) whose referenced amd64 manifest
(98f718c8) and attestation (27d5ab83) blobs returned 404 — either never
uploaded or garbage-collected. Every pipeline since P366 exited 126 on
image pull.
This comment-only Dockerfile change triggers build-ci-image.yml's path
filter, which rebuilds + pushes a fresh image.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Phase 3 — replication chain (old → v2):
- Discovered the v2 cluster was running redis:7.4-alpine, but the
Bitnami old master ships redis 8.6.2 which writes RDB format 13 —
the 7.4 replicas rejected the stream with "Can't handle RDB format
version 13". Bumped v2 image to redis:8-alpine (also 8.6.2) to
restore PSYNC compatibility.
- Discovered that sentinel on BOTH v2 and old Bitnami clusters
auto-discovered the cross-cluster replication chain when v2-0
REPLICAOF'd the old master, triggering a failover that reparented
old-master to a v2 replica and took HAProxy's backend offline.
Mitigation: `SENTINEL REMOVE mymaster` on all 5 sentinels (both
clusters) during the REPLICAOF surgery, then re-MONITOR after
cutover. This must be done on the OLD sentinels too, not just v2 —
they're the ones that kept fighting our REPLICAOF.
- Set up the chain: v2-0 REPLICAOF old-master; v2-{1,2} REPLICAOF v2-0.
All 76 keys (db0:76, db1:22, db4:16) synced including `immich_bull:*`
BullMQ queues and `_kombu.*` Celery queues — the user-stated
must-survive data class.
Phase 4 — HAProxy cutover:
- Updated `kubernetes_config_map.haproxy` to point at
`redis-v2-{0,1,2}.redis-v2-headless` for both redis_master and
redis_sentinel backends (removed redis-node-{0,1}).
- Promoted v2-0 (`REPLICAOF NO ONE`) at the same time as the
ConfigMap apply so HAProxy's 1s health-check interval found a
role:master within a few seconds. Cutover disruption on HAProxy
rollout was brief; old clients naturally moved to new HAProxy pods
within the rolling update window.
- Re-enabled sentinel monitoring on v2 with `SENTINEL MONITOR
mymaster <hostname> 6379 2` after verifying `resolve-hostnames yes`
+ `announce-hostnames yes` were active — this ensures sentinel
stores the hostname (not resolved IP) in its rewritten config, so
pod-IP churn on restart doesn't break failover.
Phase 5 — chaos:
- Round 1: killed master v2-0 mid-probe. First run exposed the
sentinel IP-storage issue (stored 10.10.107.222, went stale on
restart) — ~12s probe disruption. Fixed hostname persistence and
re-MONITORed.
- Round 2: killed new master v2-2 with hostnames correctly stored.
Sentinel elected v2-0, HAProxy re-routed, 1/40 probe failures over
60s — target <3s of actual user-visible disruption.
Phase 6 — Nextcloud simplification:
- `zzz-redis.config.php` no longer queries sentinel in-process —
just points at `redis-master.redis.svc.cluster.local`. Removed 20
lines of PHP. HAProxy handles master tracking transparently now
that it's scaled to 3 + PDB minAvailable=2.
Phase 7 step 1:
- `kubectl scale statefulset/redis-node --replicas=0` (transient —
TF removal in a 24h follow-up). Old PVCs `redis-data-redis-node-{0,1}`
preserved as cold rollback.
Docs:
- Rewrote `databases.md` Redis section to reflect post-cutover reality
and the sentinel hostname gotcha (so future sessions don't relearn it).
- `.claude/reference/service-catalog.md` entry updated.
The parallel-bootstrap race documented in the previous commit is still
worth watching — the init container now defaults to pod-0 as master
when no peer reports role:master-with-slaves, so fresh boots land in
a deterministic topology.
Closes: code-7n4
Closes: code-9y6
Closes: code-cnf
Closes: code-tc4
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Workstream E of the DNS hardening push. Two independent pfSense-side
changes to eliminate single-point DNS failures and the unauthenticated
RFC 2136 update vector.
Part 1 — Multi-IP DHCP option 6
- Before: clients on 10.0.10/24 got only 10.0.10.1; clients on 10.0.20/24
got only 10.0.20.1. Internal resolver outage == cluster-wide DNS dark.
- After:
- 10.0.10/24 -> [10.0.10.1, 94.140.14.14]
- 10.0.20/24 -> [10.0.20.1, 94.140.14.14]
- 192.168.1/24 deliberately untouched (served by TP-Link AP, not pfSense
Kea — pfSense WAN DHCP is disabled); already ships [192.168.1.2,
94.140.14.14] so the end state is consistent across all three subnets.
- Applied via PHP: set $cfg['dhcpd']['lan']['dnsserver'] and
$cfg['dhcpd']['opt1']['dnsserver'] as arrays. pfSense's
services_kea4_configure() implodes the array into "data: a, b" on the
"domain-name-servers" option-data entry (services.inc L1214).
- Verified:
- DevVM (10.0.10.10) resolv.conf shows "nameserver 10.0.10.1" +
"nameserver 94.140.14.14" after networkd renew.
- k8s-node1 (10.0.20.101) same after networkctl reload + systemd-resolved
restart.
- Fallback drill on k8s-node1: `ip route add blackhole 10.0.20.1/32`;
dig @10.0.20.1 google.com -> "no servers could be reached"; dig
@94.140.14.14 google.com -> 216.58.204.110; system resolver
(getent hosts) succeeds via the fallback IP. Blackhole route removed.
Part 2 — TSIG-signed Kea DHCP-DDNS
- Before: /usr/local/etc/kea/kea-dhcp-ddns.conf had `tsig-keys: []` and
Technitium's viktorbarzin.lan zone had update=Deny. Unauthenticated
update vector was latent (DDNS wiring in Kea DHCP4 is actually off
today — "DDNS: disabled" in dhcpd.log) but would activate as soon as
anyone turned on ddnsupdate on LAN/OPT1.
- Generated HMAC-SHA256 secret, base64-encoded 32 random bytes.
- Stored in Vault: secret/viktor/kea_ddns_tsig_secret (version 27).
- Created TSIG key "kea-ddns" on primary/secondary/tertiary Technitium
instances via /api/settings/set (tsigKeys[]).
- Updated kea-dhcp-ddns.conf on pfSense with
tsig-keys[]={name: "kea-ddns", algorithm: "HMAC-SHA256", secret: …}
and key-name: kea-ddns on each forward-ddns / reverse-ddns domain.
Pre-change backup at /usr/local/etc/kea/kea-dhcp-ddns.conf.2026-04-19-pre-tsig.
- Configured viktorbarzin.lan + 10.0.10.in-addr.arpa +
20.0.10.in-addr.arpa + 1.168.192.in-addr.arpa on Technitium primary:
- update = UseSpecifiedNetworkACL
- updateNetworkACL = [10.0.20.1, 10.0.10.1, 192.168.1.2]
- updateSecurityPolicies = [{tsigKeyName: kea-ddns,
domain: "*.<zone>", allowedTypes: [ANY]}]
Technitium requires BOTH a source-IP match AND a valid TSIG signature.
- Verified TSIG end-to-end:
- Signed A-record update from pfSense -> "successfully processed",
dig returns 10.99.99.99 (log: "TSIG KeyName: kea-ddns; TSIG Algo:
hmac-sha256; TSIG Error: NoError; RCODE: NoError").
- Signed PTR update same zone pattern -> dig -x returns tsig-test
FQDN.
- Unsigned update from pfSense IP (in ACL) -> "update failed:
REFUSED" (log: "refused a zone UPDATE request [...] due to Dynamic
Updates Security Policy").
- Test records cleaned up via signed nsupdate.
Safety
- pfSense config backup: /cf/conf/config.xml.2026-04-19-pre-kea-multi-ip
(145898 bytes, pre-change snapshot — keep 30d).
- DDNS config backup: /usr/local/etc/kea/kea-dhcp-ddns.conf.2026-04-19-pre-tsig.
- TSIG secret lives only in Vault + in config.xml/kea-dhcp-ddns.conf on
pfSense; not committed to git.
Docs
- architecture/dns.md: zone dynamic-updates section records the TSIG
policy; Incident History gets a WS E entry.
- architecture/networking.md: DHCP Coverage table now shows the DNS
option 6 values per subnet; pfSense block notes the TSIG-signed DDNS
and config backup path.
- runbooks/pfsense-unbound.md: new "Kea DHCP-DDNS TSIG" section covers
key rotation, emergency bypass, and enforcement-verification.
Closes: code-o6j
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
P366-P374 default workflow failed with exit 126 "image can't be pulled" — containerd
hosts.toml has a mirror entry for `registry.viktorbarzin.me` but NOT for
`registry.viktorbarzin.me:5050`, so pulls fell through to direct HTTPS on :5050
(which isn't exposed externally). Convention per infra/.claude/CLAUDE.md is the
no-port form; :5050 was an anomaly introduced by the 2026-04-15 CI perf overhaul.
build-cli/build-ci-image push paths still use :5050 and work fine — they go through
the buildx plugin (pod DNS, not node containerd). Only `image:` fields on a step
hit the broken path. Normalizing push URLs left for a follow-up.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Aligns the stack with the repo HEAD carrying migration 0004
(cash_income_tax + ytd_rsu_* columns), migration 0005 (p60_reference
table), the bonus-dedup logic, and the Woodpecker path-filter fix.
Applied + verified:
- pod rolled out with the new image, Alembic ran 0003→0004→0005
- cash_income_tax backfilled on 71/71 existing rows
- dashboard Panel 7 YTD split query returns real numbers
- no existing (tax_year, bonus) duplicates found — guard ships for future
Closes: code-7z0
## Context
After the Mouse-class unblock on 2026-04-19, end-to-end testing of the
grabber revealed three issues with the plan's original filter values:
1. **`SEEDER_CEILING=50` rejects ~99% of MAM's catalogue.** MAM is a
well-seeded private tracker — 100-700 seeders per torrent is normal.
A ceiling of 50 makes the filter too tight: across 140 FL torrents
sampled in one loop, only 0-1 matched. The intent ("avoid oversupplied
swarms") is still valid; the threshold was wrong for MAM's shape.
2. **`RATIO_FLOOR=1.2` was sized for Mouse-class defence and is now
over-tight.** Its job is preventing the death spiral where Mouse-class
accounts can't announce, so any grab deepens the ratio hole. Once
class > Mouse, MAM serves peer lists normally and demand-first
filtering (`leechers>=1`) keeps new grabs upload-positive on average.
With ratio sitting at 0.7 post-recovery (we over-downloaded while
unblocking), 1.2 was preventing the very grabs that would earn us
back to healthy ratio.
3. **`parse_size` crashed on `"1,002.9 MiB"`.** MAM's pretty-printed
sizes use thousands separators; `float("1,002.9")` raises
`ValueError`. Every grabber run that hit a ≥1000-MiB candidate on
the page crashed with a traceback instead of skipping the size.
## This change
- `SEEDER_CEILING`: 50 → 200 — live catalogue evidence showed 50 was
rejecting viable demand-first candidates like `Zen and the Art of
Motorcycle Maintenance` (S=156, L=1, score=125).
- `RATIO_FLOOR`: 1.2 → 0.5 — still a tripwire for catastrophic dips,
but no longer a steady-state block. Class == Mouse remains an
absolute skip (separate branch).
- `parse_size`: `s.replace(",", "").split()` before int-parse.
## Verified post-change
Manual grabber loop (5 runs at random offsets) after applying:
run=1 parse_size crash on "1,002.9" (this crash motivated fix#3)
run=2 GRABBED 3 torrents:
Dean and Me: A Love Story (240.7 MiB, S:18, L:1) score=194
Digital Nature Photography (83.7 MiB, S:42, L:1) score=182
Zen and the Art of Motorcycle (830.3 MiB, S:156, L:1) score=125
run=3-5 grabbed=0 at offsets that landed on pages with no matches
(expected — MAM returns 20/page, many offsets yield nothing)
MAM profile: class=User, ratio=0.7 (recovering from the Mouse unblock),
BP=24,053. 28 mam-farming torrents in forcedUP state, actively uploading
~8 MiB to MAM this session across 2 of the Maxximized comic issues.
## What is NOT in this change
- No alert threshold changes — `MAMRatioBelowOne` (24h) and `MAMMouseClass`
(1h) already handle the "going back to Mouse" case; lowering the floor
on the grabber doesn't change alerting.
- No janitor changes — the janitor rules are H&R-based and independent
of ratio/class state.
## Test plan
### Automated
$ cd infra/stacks/servarr && ../../scripts/tg apply --non-interactive
Apply complete! Resources: 0 added, 2 changed, 0 destroyed.
$ python3 -c 'import ast; ast.parse(open(
"infra/stacks/servarr/mam-farming/files/freeleech-grabber.py").read())'
### Manual Verification
1. Trigger the grabber and confirm it doesn't skip-for-ratio at ratio 0.7:
$ kubectl -n servarr create job --from=cronjob/mam-freeleech-grabber g1
$ kubectl -n servarr logs job/g1 | head -5
Profile: ratio=0.7 class=User | Farming: 33, 2.0 GiB, tracked IDs: 4
Search offset=<random>, found=1323, page_results=20
Added (score=...) ...
2. Repeat 3-5× at different random offsets. Over the course of a 30-min
cron cadence, expect 2-5 grabs across the day given MAM's catalogue
churn and our filter intersection.
## Reproduce locally
cd infra/stacks/servarr
../../scripts/tg plan # expect: 0 to add, 2 to change (configmap + cronjob)
../../scripts/tg apply --non-interactive
kubectl -n servarr create job --from=cronjob/mam-freeleech-grabber g1
kubectl -n servarr logs job/g1
Follow-up: `bd close code-qfs` already completed in the parent commit;
this is a post-shipping tune, no beads action needed.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds per-node DNS cache that transparently intercepts pod queries on
10.96.0.10 (kube-dns ClusterIP) AND 169.254.20.10 (link-local) via
hostNetwork + NET_ADMIN iptables NOTRACK rules. Pods keep using their
existing /etc/resolv.conf (nameserver 10.96.0.10) unchanged — no kubelet
rollout needed for transparent mode.
Layout mirrors existing stacks (technitium, descheduler, kured):
stacks/nodelocal-dns/
main.tf # module wiring + IP params
modules/nodelocal-dns/main.tf # SA, Services, ConfigMap, DS
Key decisions:
- Image: registry.k8s.io/dns/k8s-dns-node-cache:1.23.1
- Co-listens on 169.254.20.10 + 10.96.0.10 (transparent interception)
- Upstream path: kube-dns-upstream (new headless svc) → CoreDNS pods
(separate ClusterIP avoids cache looping back through itself)
- viktorbarzin.lan zone forwards directly to Technitium ClusterIP
(10.96.0.53), bypassing CoreDNS for internal names
- priorityClassName: system-node-critical
- tolerations: operator=Exists (runs on master + all tainted nodes)
- No CPU limit (cluster-wide policy); mem requests=32Mi, limit=128Mi
- Kyverno dns_config drift suppressed on the DaemonSet
- Kubelet clusterDNS NOT changed — transparent mode is sufficient;
rolling 5 nodes just to switch to 169.254.20.10 has no additional
benefit and expanding blast radius for no reason.
Verified:
- DaemonSet 5/5 Ready across k8s-master + 4 workers
- dig @169.254.20.10 idrac.viktorbarzin.lan -> 192.168.1.4
- dig @169.254.20.10 github.com -> 140.82.121.3
- Deleted all 3 CoreDNS pods; cached queries still resolved via
NodeLocal DNSCache (resilience confirmed)
Docs: architecture/dns.md — adds NodeLocal DNSCache to Components table,
graph diagram, stacks table; rewrites pod DNS resolution paths to show
the cache layer; adds troubleshooting entry.
Closes: code-2k6
