fix(api,task-processor): Close shutdown drain gap and name container ports#533
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germangarces wants to merge 2 commits into
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fix(api,task-processor): Close shutdown drain gap and name container ports#533germangarces wants to merge 2 commits into
germangarces wants to merge 2 commits into
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Signed-off-by: germangarces <german.garces@flagsmith.com>
The api and task-processor container ports were unnamed, so any PodMonitoring (or other) resource referencing them by name (e.g. `port: http`) could not resolve them and silently scraped nothing. Name the existing container port `http`, and declare the Prometheus port 9100 as `prom` when `prometheus.enabled` is true. Service and ServiceMonitor resources are unaffected: both reference ports by numeric value or by the Service's own port name.
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Two small, independent fixes to the api and task-processor deployment templates.
1. Close shutdown drain gap
Default
terminationGracePeriodSecondsto 75 and addpreStop sleep 20on the API container. Lets the load balancer finish deregistering the pod before gunicorn stops accepting connections, so rolling deploys and HPA scale-downs no longer cause a brief 5xx spike.2. Name container ports
The api and task-processor container ports were unnamed. PodMonitoring resources that reference them by name (
port: httporport: prom) silently scraped nothing as a result. Adding names fixes that. Existing Service and ServiceMonitor resources are unaffected — they reference ports numerically or via the Service name.Contributes to Flagsmith/infrastructure#317