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Two failures during the 2026-04-07 production outage triage were caused not by the underlying outage but by `status.sh` and `health-check.sh` hiding the broken state. Both scripts hardened so the same outage shape can't reoccur invisibly. status.sh — compose-vs-running diff The old script printed "X containers running / Y total" without noticing that some compose-defined containers were never started in the first place. The Mac Mini was running 37 of 42 declared containers and the script reported "37 running" with no indication of the gap — `mana-core-sync` and `mana-api-gateway` were silently missing for hours. New behaviour: read every service from `docker compose config`, diff its `container_name` against `docker ps`, and report each declared service whose container is not currently up. The same outage state would have been flagged on the very first run. health-check.sh — public-hostname walk via Cloudflare DNS The old script probed ~50 hardcoded `localhost:<port>/health` endpoints across Chat, Todo, Calendar, etc. — but the per-app HTTP backends those endpoints expected don't exist anymore (the ghost-API cleanup removed them entirely). Every probe returned HTTP 000 / connection refused, generating a wall of false-positive alerts that drowned out the real signal. The block was replaced with a dynamic walk of every `hostname:` entry in `~/.cloudflared/config.yml`. Each hostname is probed via the public Cloudflare tunnel, so DNS gaps, missing tunnel routes, 502/530 origin failures and timeouts surface as failures the same way real users would experience them. On its first run after the cleanup it surfaced eighteen previously-invisible hostname failures (no DNS, 502, or 530) — every one of them a real production issue. DNS resolution intentionally goes through `dig +short HOST @1.1.1.1` instead of the local resolver. The Mac Mini's home-router DNS keeps a negative cache for hours after the first failed lookup, so newly added CNAMEs (like the post-outage sync/media records) appeared as "no response" from inside the script for hours even though external users saw them resolve immediately. Asking Cloudflare's DNS directly gives the script the same view the public internet has. The Matrix, Element, GPU-LAN-redundant and monitoring port-by-port blocks were removed — the public-hostname walk covers all of them via their `*.mana.how` hostnames going through the actual tunnel. The "stuck container" detector now ignores `*-init` containers (one-shot init pods, Exit 0 = success, intentionally never re-run). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> |
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| .. | ||
| mac-mini | ||
| test-data | ||
| test-reporting | ||
| audit-workspace-deps.mjs | ||
| backup-monitoring.sh | ||
| check-status.sh | ||
| create-gift-codes.mjs | ||
| deploy-metrics.sh | ||
| ecosystem-audit.mjs | ||
| fix-mixed-imports.mjs | ||
| generate-dockerfiles.mjs | ||
| generate-env.mjs | ||
| generate-status-page.sh | ||
| lighthouse-audit.sh | ||
| run-tests-with-coverage.sh | ||
| setup-databases.sh | ||
| validate-dockerfiles.mjs | ||
| validate-monorepo.mjs | ||