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homelab-codex-ws/kb/runbooks/deploy-runner-install.md
oskar 280ed48d9a feat(kb): SPLIT deploy-runner -> service + decision + runbook 
kb/services/job-deploy-runner.md (How it works now)
kb/decisions/deploy-runner-uzasadnienie.md (What was broken)
kb/runbooks/deploy-runner-install.md (Install per node, Operating it, Tests)

Tresc sekcji nietknieta; kontrola multizbioru linii == oryginal.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-04 16:58:46 +02:00

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0.1 runbook private active 2026-08-03
../services/job-deploy-runner.md
../decisions/deploy-runner-uzasadnienie.md

deploy-runner — instalacja i obsluga

Install (per node)

Not deployed by deploy.sh — it is a host-level systemd unit, like jobs/documents-ingest/. On the target node:

# 1. config
sudo mkdir -p /opt/homelab/config/deploy-runner
sudo cp ~/homelab-codex-ws/jobs/deploy-runner/env.example \
        /opt/homelab/config/deploy-runner/env
sudo chown oskar:oskar /opt/homelab/config/deploy-runner/env
sudoedit /opt/homelab/config/deploy-runner/env      # set NODE_NAME; clear VPS_EVENTS_HOST on the VPS

# 2. units
sudo cp ~/homelab-codex-ws/jobs/deploy-runner/systemd/homelab-deploy-runner.{service,timer} \
        /etc/systemd/system/
sudo systemctl daemon-reload
sudo systemctl enable --now homelab-deploy-runner.timer

# 3. verify (no action queued yet → one clean, empty run)
sudo systemctl start homelab-deploy-runner.service
journalctl -u homelab-deploy-runner.service -n 30 --no-pager

Requirements on the node: repo checkout at REPO_PATH, the service user in the docker group, python3 + PyYAML, rsync, and (remote nodes only) an ssh key that reaches the VPS — the same one node-agent already uses for event shipping.

On the VPS leave VPS_EVENTS_HOST empty: the executor writes into the same /opt/homelab mount, so there is nothing to pull and nothing to push.

Operating it

  • Dispatched but not yet collected: ls /opt/homelab/actions/deploy/<node>/ on the VPS.
  • Per-action deploy output: /opt/homelab/logs/deploy-runner/<action_id>-<ts>.log on the node.
  • Runner activity: journalctl -u homelab-deploy-runner.service.
  • A redeploy for a service with its own deploy-local.sh (control-plane) is reported as failed with an explanatory message — those need an operator deploy, by design.
  • To let an already-processed action run again, remove its marker: rm /opt/homelab/state/processed-deploy-actions/<action_id>.done.

Tests

tests/ — validation and rejection cases, the event format contract against the executor's real parser, the docker compose argv contract of scripts/deploy/deploy-service.sh, and an end-to-end run of the runner itself with a stubbed docker.

python3 -m pytest jobs/deploy-runner/tests -q