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homelab-manifests/admin-system/renovate.yaml
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admin e459b0d262 immich/renovate: roll back immich-postgres v17 -> v16 (PG major datadir incompat) + gate postgres-family images
Renovate PR #76 (merged 2026-06-06 10:48) bumped ghcr.io/immich-app/postgres
from `16-vectorchord0.3.0` to `17-vectorchord0.3.0`. PostgreSQL major
upgrades require pg_upgrade or pg_dump/restore — the new server binary
refuses to open a data directory initialized by the previous major:

  FATAL: database files are incompatible with server
  DETAIL: The data directory was initialized by PostgreSQL version 16,
          which is not compatible with this version 17.6

Both immich-postgres and immich-server (depends on Postgres) went into
CrashLoopBackOff. PVC still holds the v16 datadir.

This PR:
  1. Reverts ghcr.io/immich-app/postgres back to `16-vectorchord0.3.0`
     so immich recovers immediately.
  2. Adds a packageRule with `dependencyDashboardApproval: true` covering
     `postgres`, `postgis/postgis`, and `ghcr.io/immich-app/postgres`.
     Any update to these images is now held on the Dashboard's "Pending
     Approval" section -- Renovate won't even open a PR until the user
     explicitly ticks the box. Forces the migration plan to be made
     BEFORE the change reaches main.

This is the same recovery pattern we just used for meilisearch (PR #77)
-- a class of stateful images where the on-disk format isn't
forward-compatible across version bumps.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-06-06 11:00:32 +02:00

220 lines
9.2 KiB
YAML

# ============================================
# Renovate Bot - Self-hosted dependency updater
# ============================================
# https://docs.renovatebot.com
# Image: renovate/renovate (plain tag = minimal image, "formerly slim";
# -slim suffix was retired after v37.440.x, so we pin the plain tag)
#
# PILOT SCOPE (intentionally narrow):
# Runs weekly (Sat 02:00 Europe/Budapest) as a CronJob and opens
# dependency-update PRs against admin/homelab-manifests on Gitea.
# Only the `kubernetes` and `helm-values` managers are enabled, and a
# default-deny packageRule limits updates to exactly four pilot images:
# - ghcr.io/thomiceli/opengist
# - louislam/uptime-kuma
# - f0rc3/gokapi
# - docker.io/calcom/cal.com
# minor/patch -> PR with Gitea native auto-merge; major -> waits for
# manual approval via a checkbox on the Dependency Dashboard issue.
#
# Stateless & ephemeral: no Service, Ingress, or PVC. Writable /tmp is an
# emptyDir (root FS is read-only); Renovate uses it for git clones + cache.
#
# Secrets (created manually, NOT in git) come from Secret `renovate-secrets`:
# - RENOVATE_TOKEN (Gitea PAT)
# - RENOVATE_GITHUB_COM_TOKEN (GitHub PAT, for release notes)
# ============================================
---
apiVersion: v1
kind: ConfigMap
metadata:
name: renovate-config
namespace: admin-system
labels:
app.kubernetes.io/instance: renovate
app.kubernetes.io/name: renovate
data:
config.json: |
{
"platform": "gitea",
"endpoint": "https://gitea.dooplex.hu/api/v1",
"gitAuthor": "Renovate Bot <renovate@dooplex.hu>",
"repositories": ["admin/homelab-manifests"],
"onboarding": false,
"requireConfig": "optional",
"dependencyDashboard": true,
"dependencyDashboardTitle": "Renovate Dependency Dashboard",
"prHourlyLimit": 16,
"prConcurrentLimit": 16,
"enabledManagers": ["kubernetes", "helm-values", "custom.regex"],
"kubernetes": {
"managerFilePatterns": ["/.+\\.ya?ml$/"]
},
"customManagers": [
{
"description": "termix: docker image tag is `release-X.Y.Z` but the upstream GitHub release tag_name is `release-X.Y.Z-tag` (different from the release name). regex versioning parses currentValue (no -tag); extractVersion strips the -tag suffix from candidate tag_names so they normalize to the same shape Renovate writes back to the manifest.",
"customType": "regex",
"managerFilePatterns": ["/termix-system/.+\\.ya?ml$/"],
"matchStrings": [
"image:\\s+(?<depName>ghcr\\.io/lukegus/termix):(?<currentValue>release-\\d+\\.\\d+\\.\\d+)"
],
"datasourceTemplate": "github-releases",
"packageNameTemplate": "Termix-SSH/Termix",
"versioningTemplate": "regex:^release-(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)$",
"extractVersionTemplate": "^(?<version>release-\\d+\\.\\d+\\.\\d+)"
}
],
"packageRules": [
{
"description": "All apps: 3-day stability gate before any PR opens",
"matchPackageNames": ["*"],
"minimumReleaseAge": "3 days"
},
{
"description": "Auto-merge minor/patch after the stability window",
"matchUpdateTypes": ["minor", "patch"],
"automerge": true,
"automergeType": "pr",
"platformAutomerge": true
},
{
"description": "Major bumps wait for dashboard approval (catches breaking/schema migrations)",
"matchUpdateTypes": ["major"],
"automerge": false,
"dependencyDashboardApproval": true
},
{
"description": "k3s-bundled components: never touch, they ride k3s upgrades",
"matchPackageNames": [
"rancher/local-path-provisioner",
"rancher/mirrored-coredns/coredns",
"rancher/mirrored-metrics-server"
],
"enabled": false
},
{
"description": "Critical core: PR opens with changelog but Viktor merges manually (deploy pipeline + SSO + DB operator). Some entries are no-ops if the image isn't pinned in this repo (ArgoCD bootstrap, authentik outpost images inherit chart defaults).",
"matchPackageNames": [
"gitea/gitea",
"quay.io/argoproj/argocd",
"ghcr.io/goauthentik/server",
"ghcr.io/goauthentik/ldap",
"ghcr.io/goauthentik/proxy",
"ghcr.io/cloudnative-pg/cloudnative-pg"
],
"automerge": false
},
{
"description": "wanderer: db + web update together in one PR",
"matchPackageNames": ["flomp/wanderer-db", "flomp/wanderer-web"],
"groupName": "wanderer"
},
{
"description": "meilisearch: every version bump can require an index format migration via dump/restore (see https://www.meilisearch.com/docs/learn/update_and_migration/updating). PR #32 (v1.11.3 -> v1.45.2) on 2026-06-06 broke wanderer with `Your database version (1.11.3) is incompatible with your current engine version (1.45.2)`. Hold ALL meilisearch updates behind dashboard approval so the migration is planned before the PR even opens.",
"matchPackageNames": ["getmeili/meilisearch"],
"dependencyDashboardApproval": true
},
{
"description": "Postgres-family images: a major bump (e.g. 16 -> 17) requires pg_upgrade or dump/restore — the new server binary refuses to open the old data directory (`database files are incompatible with server`). PR #76 (immich-app/postgres 16 -> 17) on 2026-06-06 crashlooped immich-postgres and immich-server. Renovate's docker versioning treats these custom tag formats inconsistently, so don't trust the major/minor classification: hold ALL updates for these images behind explicit dashboard approval. Includes vanilla postgres, postgis/postgis (where the tag prefix IS the pg major), and ghcr.io/immich-app/postgres (custom `N-vectorchordX.Y.Z` form).",
"matchPackageNames": [
"postgres",
"postgis/postgis",
"ghcr.io/immich-app/postgres"
],
"dependencyDashboardApproval": true
},
{
"description": "termix: kubernetes manager would extract the image with versioning=docker and silently skip it (release-1.11.0 fails the docker pre-check). Disable that extraction; customManagers above does the real work via github-releases.",
"matchManagers": ["kubernetes"],
"matchPackageNames": ["ghcr.io/lukegus/termix"],
"enabled": false
}
],
"labels": ["renovate"]
}
---
apiVersion: batch/v1
kind: CronJob
metadata:
name: renovate
namespace: admin-system
labels:
app.kubernetes.io/instance: renovate
app.kubernetes.io/name: renovate
app.kubernetes.io/version: "43.197.0"
spec:
# Sat 02:00 Europe/Budapest — leaves the full weekend for troubleshooting
# if a Renovate-merged update breaks something.
schedule: "0 2 * * 6"
timeZone: "Europe/Budapest"
concurrencyPolicy: Forbid
successfulJobsHistoryLimit: 3
failedJobsHistoryLimit: 3
startingDeadlineSeconds: 600
jobTemplate:
metadata:
labels:
app.kubernetes.io/instance: renovate
app.kubernetes.io/name: renovate
app.kubernetes.io/version: "43.197.0"
spec:
template:
metadata:
labels:
app.kubernetes.io/instance: renovate
app.kubernetes.io/name: renovate
app.kubernetes.io/version: "43.197.0"
annotations:
# Renovate uses plain X.Y.Z semver tags (no -slim suffix anymore)
match-regex.version-checker.io/renovate: '^\d+\.\d+\.\d+$'
spec:
enableServiceLinks: false
restartPolicy: OnFailure
containers:
- name: renovate
image: renovate/renovate:43.209.3
imagePullPolicy: IfNotPresent
envFrom:
- secretRef:
name: renovate-secrets
env:
- name: TZ
value: Europe/Budapest
- name: LOG_LEVEL
value: info
- name: RENOVATE_CONFIG_FILE
value: /config/config.json
# Renovate needs a writable tmp for git clones + cache;
# root FS is read-only so point it at the emptyDir below.
- name: TMPDIR
value: /tmp
resources:
requests:
cpu: 100m
memory: 256Mi
limits:
cpu: 2000m
memory: 2Gi
securityContext:
runAsNonRoot: true
runAsUser: 12021
runAsGroup: 0
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
capabilities:
drop:
- ALL
volumeMounts:
- name: config
mountPath: /config
readOnly: true
- name: tmp
mountPath: /tmp
volumes:
- name: config
configMap:
name: renovate-config
- name: tmp
emptyDir:
sizeLimit: 2Gi