bvandeusen b85327a79d fix(celery): harden broker connection so workers ride out a Redis blip ...

A swarm overlay-network blip after the :latest redeploy left Redis healthy but
transiently unreachable; a worker starting in that window crash-looped on the
initial broker connect (kombu OperationalError) and needed a manual Redis reset
to recover.

Retry the broker forever on startup + at runtime (broker_connection_max_retries
=None), add redis-transport socket options to the broker (short connect timeout,
TCP keepalive, retry_on_timeout, periodic health check), and mirror the same on
the Redis result backend. Now a transient outage self-heals when overlay routing
returns instead of the worker exiting.

Test pins the key resilience settings.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XCUHUGQLrBrkgyk1t49kpX

2026-06-24 00:06:49 -04:00

..

app

fix(celery): harden broker connection so workers ride out a Redis blip

2026-06-24 00:06:49 -04:00

__init__.py

feat: scaffold backend Python project (Quart + SQLAlchemy + Celery deps)

2026-05-14 07:31:39 -04:00