Files
computer-playbook/roles/sys-ctl-hlth-btrfs
Kevin Veen-Birkenbach e09f561f0b Refactor run-once orchestration and bootstrap Mailu/Mastodon in a single deploy
- Replace legacy utils/run_once.yml with the new helpers utils/once_flag.yml and utils/once_finalize.yml
- Introduce utils/compose_up.yml to ensure docker-compose stacks are up and to flush handlers safely without coupling to run-once flags
- Migrate all affected roles (desk-*, dev-*, sys-ctl-*, sys-svc-*, web-app-*, web-svc-*, util-*) to the new run-once helpers
- Rework sys-svc-msmtp to auto-load Mailu once per deploy, check reachability, and reuse the running stack instead of requiring multiple playbook passes
- Adjust web-app-mailu to integrate cert deployment, handler flushing, and run-once handling so Mailu is fully initialized in a single deploy
- Improve Matomo, CDN, logout and CSP/health-check related roles to cooperate with the new compose_up / once_* pattern
- Simplify alarm/backup/timer/service orchestration (sys-ctl-alm-*, sys-bkp-provider, sys-timer-cln-bkps, etc.) by moving run-once logic into dedicated 01_core.yml files
- Update integration tests so utils/once_flag.yml and utils/once_finalize.yml are recognised as valid run-once providers, keeping the global run_once_* guarantees consistent
- Align frontend injection and service dependencies so Mastodon- and Mailu-related services can be brought up coherently within a single deployment cycle rather than several iterations
2025-12-01 13:30:50 +01:00
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sys-ctl-hlth-btrfs

Description

Checks the health of all mounted Btrfs filesystems by inspecting device error counters.

Features

  • Iterates over every Btrfs filesystem.
  • Runs btrfs device stats and alerts if any error counters are non-zero.
  • Hooks into systemd and a timer for regular checks.
  • On failure, calls sys-ctl-alm-compose.infinito@… for notification.

Usage

Just include this role in your playbook; it will:

  1. Deploy a small shell script
  2. Install a .service and .timer unit.
  3. Send alerts via sys-ctl-alm-compose if any filesystem shows errors.