## Summary
- Add `authentik` database (blumeops-pg cluster) to borgmatic pg_dump backups
- Add `immich` database (immich-pg cluster) to borgmatic pg_dump backups
- For immich-pg: new borgmatic managed role with `pg_read_all_data`, ExternalSecret, Tailscale LoadBalancer service, and Caddy L4 TCP proxy on port 5433
- Update backup docs to reflect all four CNPG databases + mealie SQLite
## Deploy plan
Deploy order matters — k8s resources must exist before ansible can route to them:
1. **ArgoCD (databases app):** sync to pick up immich-pg borgmatic role, ExternalSecret, and Tailscale service
```
argocd app set blumeops-pg --revision feature/borgmatic-all-pg-backups
argocd app sync blumeops-pg
```
2. **Wait** for `immich-pg-tailscale` service to get a Tailscale IP and `immich-pg.tail8d86e.ts.net` to resolve
3. **Ansible (caddy):** deploy Caddy L4 route for port 5433
```
mise run provision-indri -- --tags caddy
```
4. **Ansible (borgmatic):** deploy updated config and .pgpass
```
mise run provision-indri -- --tags borgmatic
```
5. **Verify:** trigger a manual borgmatic run and check all four pg_dump streams succeed
```
borgmatic --verbosity 1 2>&1 | grep -E '(Dumping|ERROR)'
```
## Test plan
- [x] `kubectl kustomize` builds cleanly
- [x] `ansible --check --diff` for borgmatic and caddy show expected changes
- [ ] ArgoCD sync succeeds for databases app
- [ ] `immich-pg.tail8d86e.ts.net` resolves
- [ ] `pg.ops.eblu.me:5433` accepts connections
- [ ] `borgmatic --verbosity 1` dumps all four databases without errors
Reviewed-on: #314
## Summary
C2 Mikado chain for deploying Authentik as the SSO identity provider, replacing Dex.
This PR will evolve over multiple sessions. Each iteration adds documentation (prerequisite cards) and eventually code as leaf nodes are resolved.
## Current Mikado State
- **Goal:** `deploy-authentik` (active)
- **Leaf prerequisites:**
- `build-authentik-container` — Build Nix container image
- `provision-authentik-database` — Create PostgreSQL database on CNPG cluster
- `create-authentik-secrets` — Create 1Password item with credentials
## Process refinements
- Updated agent-change-process with lessons from first attempt: reset code before committing cards, open PRs early
## Test plan
- [ ] `mise run docs-mikado` shows correct dependency chain
- [ ] Leaf nodes can be worked independently
- [ ] Container builds on ringtail
- [ ] Authentik starts and reaches healthy state
- [ ] Forgejo OAuth2 connector works
Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/227
Note: the name of this branch was chosen before the scope widened to encompass the entire observability stack.
Summary
- Fix Grafana data source URLs (docker driver uses host.minikube.internal, not host.containers.internal)
- Migrate Prometheus and Loki from indri to Kubernetes with Tailscale Ingresses
- Expose CNPG PostgreSQL metrics via Tailscale and update dashboard to use cnpg_* metrics
- Update Alloy to push metrics/logs to k8s endpoints (prometheus.tail8d86e.ts.net, loki.tail8d86e.ts.net)
- Add ACL rule for port 9187 (CNPG metrics)
- Delete obsolete ansible roles for prometheus and loki
Changes
- argocd/manifests/prometheus/ - New Prometheus StatefulSet with 20Gi PVC and Tailscale Ingress
- argocd/manifests/loki/ - New Loki StatefulSet with 20Gi PVC and Tailscale Ingress
- argocd/apps/prometheus.yaml, argocd/apps/loki.yaml - ArgoCD Applications
- argocd/manifests/grafana/values.yaml - Data sources now use k8s internal DNS
- argocd/manifests/databases/service-metrics-tailscale.yaml - CNPG metrics endpoint
- argocd/manifests/grafana-config/dashboards/configmap-postgresql.yaml - Updated to cnpg_* metrics
- ansible/roles/alloy/defaults/main.yml - Push to k8s Tailscale endpoints
- pulumi/policy.hujson - ACL for port 9187
- Deleted ansible/roles/prometheus/ and ansible/roles/loki/
Deployment and Testing
- Stop prometheus and loki on indri
- Sync ArgoCD apps (apps, prometheus, loki, grafana)
- Run mise run provision-indri -- --tags alloy
- Verify Grafana dashboards show data
🤖 Generated with https://claude.ai/claude-code
Reviewed-on: https://forge.tail8d86e.ts.net/eblume/blumeops/pulls/42
