Files
oikos/docs/operations/rollback.md
dtoro 7660e5681c complete consolidation plan — scripts, watchdog, rollback runbook
Plan #1 at 98% (code complete). Three fixes applied to remaining cutover items:

1. watchdog.sh — dual-path health checking (LAN 192.168.8.175 + mesh/Caddy
   proxy). Only pages when BOTH paths fail. Partial failure logged but not
   paged (distinguishes stack problem from mesh/Caddy issue).

2. deploy.sh — pre-deploy pg_dump before each deploy saves to
   /opt/oikos/backups/pre-deploy-<sha>.sql. Rollback script now has a
   guaranteed recovery point.

3. docs/operations/rollback.md — runbook documenting automated rollback,
   manual recovery, decision tree, backup schedule, and rehearsal log.

Two operational items remain (require operator on Proxmox/Gitea):
- Remove Gitea webhooks ids 10, 11 from dtoro/Homelab-Docs
- Archive apps/105 LXC (pct stop 105 + archive)

All active config (seeds, compose, scripts) is already clean of apps/105 refs.
Infisical bootstrap code is complete (bootstrap-infisical.sh + Go backend).
2026-07-08 11:25:43 +02:00

2.5 KiB

Oikos rollback runbook

Risk class: reversible_low (rollback restores previous version) RTO: < 10 minutes (scripted) RPO: last pre-deploy pg_dump (created by deploy.sh before each deploy)

When to roll back

  • Health check fails after deploy (API returns 503 or times out)
  • API returns errors that didn't exist before deploy
  • Configuration regression (wrong routes, missing tools)
  • Migration failure (deploy.sh finishes but seeds fail)

Procedure

Automated rollback

cd /opt/oikos
./scripts/rollback.sh <previous-sha>

The script performs:

  1. Stop all Docker services
  2. Restore DB from /opt/oikos/backups/pre-deploy-<sha>.sql
  3. Check out the previous SHA
  4. Rebuild and restart
  5. Health check loop (30 attempts, 2s each)

Find the previous SHA:

git log --oneline -5

Manual rollback (if script fails)

# 1. Stop everything
cd /opt/oikos
docker compose --profile full down

# 2. Restore DB manually
DUMP_FILE=/opt/oikos/backups/pre-deploy-<sha>.sql
docker compose --profile full up -d postgres
sleep 5
docker compose exec -T postgres psql -U oikos oikos < "$DUMP_FILE"

# 3. Re-deploy previous version
git checkout <previous-sha>
DOCKER_BUILDKIT=1 docker compose --profile full build
docker compose --profile full up -d

# 4. Health check
curl http://localhost:8090/healthz

After rollback (re-deploy latest)

git checkout main
./scripts/deploy.sh

Recovery verification

# API responds
curl http://localhost:8090/healthz

# Entity count matches
curl -s http://localhost:8090/api/v1/entities?limit=1 | jq '.items | length'

# MCP tools working (via Hermes)
curl -s http://localhost:8092/query -d '{"tool":"get_health_summary"}'

Rollback decision tree

Deploy fails health check
├── Migration problem → rollback.sh + DB restore
├── Code regression → rollback.sh (DB restore optional)
├── Config change → rollback.sh (DB restore optional)
└── Docker/infra issue → rollback.sh + full DB restore

Backups

  • Automated: deploy.sh runs pg_dump before every deploy → /opt/oikos/backups/pre-deploy-<sha>.sql
  • Scheduled: daily pg_dump via scheduler housekeeping + rclone push to Proton Drive (plan A3)
  • Retention: keep last 30 pre-deploy dumps locally; 30 daily + 12 monthly on Proton Drive

Rehearsal log

Date Trigger Previous SHA Result Duration
2026-07-07 Cutover test 7ac2521 Healthy, 20 tools ~2 min