All posts / tag
#kubernetes
-
Rolling PgBouncer without dropped queries
PgBouncer rollouts kept severing client sockets even though Kubernetes drained the pods correctly. The fix came from aligning client connection lifetimes with the proxy's shutdown window.
-
When config edits start feeling like deploys
A saved setting took up to thirty seconds to reach every worker. This design kept the database as source of truth and used a ConfigMap watch only to announce that something changed.