blumeops/ansible/roles/borgmatic/defaults/main.yml
Erich Blume ca0c9354ee Add borgmatic backups for authentik and immich databases (#314)
## 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
2026-03-27 16:59:58 -07:00

81 lines
2.6 KiB
YAML

---
borgmatic_config: /Users/erichblume/.config/borgmatic/config.yaml
borgmatic_config_dir: /Users/erichblume/.config/borgmatic
borgmatic_log_dir: /Users/erichblume/Library/Logs
# Full path to borg binary since LaunchAgent doesn't have homebrew in PATH
borgmatic_local_path: /opt/homebrew/bin/borg
# Schedule: runs daily at 2:00 AM
borgmatic_schedule_hour: 2
borgmatic_schedule_minute: 0
# Source directories to back up
borgmatic_source_directories:
- /Users/erichblume/code/personal/zk
- /opt/homebrew/var/forgejo
- /Users/erichblume/.config/borgmatic
- /Users/erichblume/Documents
- /Users/erichblume/.local/share/borgmatic/k8s-dumps
# Backup repositories
borgmatic_repositories:
- path: /Volumes/backups/borg/
label: sifaka-borg-backups
encryption: repokey
append_only: true
- path: ssh://u3ugi1x1@u3ugi1x1.repo.borgbase.com/./repo
label: borgbase-offsite
encryption: repokey
append_only: true
# BorgBase SSH key (fetched from 1Password in playbook pre_tasks)
borgmatic_borgbase_ssh_key_path: /Users/erichblume/.ssh/borgbase_ed25519
# Directory for pre-backup database dumps from k8s pods
borgmatic_k8s_dump_dir: /Users/erichblume/.local/share/borgmatic/k8s-dumps
# K8s SQLite databases to dump before backup via kubectl exec
# Each entry runs: kubectl exec <pod-selector> -- sqlite3 <path> ".backup /tmp/backup.db"
# then copies the dump to borgmatic_k8s_dump_dir/<name>.db
borgmatic_k8s_sqlite_dumps:
- name: mealie
namespace: mealie
label_selector: app=mealie
db_path: /app/data/mealie.db
context: minikube
# Exclude patterns
borgmatic_exclude_patterns: []
# Encryption passcommand (reads borg passphrase)
borgmatic_encryption_passcommand: cat /Users/erichblume/.borg/config.yaml
# Retention policy
borgmatic_keep_daily: 7
borgmatic_keep_monthly: 12
borgmatic_keep_yearly: 1000
# PostgreSQL databases to backup (streamed via pg_dump)
# Password is read from ~/.pgpass (managed by this role)
# pg_dump_command must be full path since LaunchAgent doesn't have homebrew in PATH
borgmatic_pg_dump_command: /opt/homebrew/opt/postgresql@18/bin/pg_dump
borgmatic_postgresql_databases:
# k8s PostgreSQL (CloudNativePG) via Caddy L4 proxy
- name: miniflux
hostname: pg.ops.eblu.me
port: 5432
username: borgmatic
- name: teslamate
hostname: pg.ops.eblu.me
port: 5432
username: borgmatic
- name: authentik
hostname: pg.ops.eblu.me
port: 5432
username: borgmatic
# immich-pg cluster (VectorChord) via Caddy L4 on port 5433
- name: immich
hostname: pg.ops.eblu.me
port: 5433
username: borgmatic