1 Commits

Include renames

Author	SHA1	Message	Date
bvandeusenandClaude Opus 5	b2da3acce9	feat: wait for Postgres and Redis before starting work (4295) ... Operator, 2026-09-23: *"it's a single container that need to connect successfully to redis and postgres before starting work shouldn't that simply be a check (with retries) at the start of the container."* Yes, and the consolidated layout makes it necessary rather than tidy. Swarm has no ordering primitive — it ignores `depends_on` outright — so every service in a stack starts at once and this container has always raced its own database on a cold deploy. The multi-service stack hid how sharp that is: a `web` task that failed `alembic upgrade head` against a still-initialising Postgres simply died, and Swarm restarted it until it worked. Nobody ever saw a problem worth naming. Consolidation removes that safety net. Each supervisord program gets `startretries=3`, so three quick failures put the program in FATAL and leave it there — supervisord keeps running, the container keeps running, and the application never starts. It would present as a permanently unhealthy container whose image was fine and whose database merely took twenty seconds to initialise, which is a miserable thing to debug on a first deploy. A TCP connect, not a query: the same probe ci.yml's integration lane and the build smoke already use. It answers the question actually being asked — is something listening — and cannot fail for a reason that retrying will never fix. A real query would be a stronger readiness signal and a worse gate, since a wrong password or a missing database is not transient, and a loop waiting for one to heal turns a five-second misconfiguration into a two-minute timeout with a misleading message. Those belong to alembic, which runs seconds later and says exactly what is wrong. Targets are derived from the same env the application reads, so the wait cannot drift from what the app will actually connect to — a gate checking a different host than the app uses is worse than no gate. Bounded at 120s (rule 156), reporting every few attempts so `docker logs` on a waiting container says what it is waiting for. Skipped for `shell`, which exists precisely for when something else is broken and you want a prompt rather than a gate. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LVjrnpQjRgHdvq95rASoiR	2026-09-23 09:17:58 -04:00