Hi team, I am deploying Flink cluster on kubernetes in application mode. 1. Is there any default metrics for denoting the restart of the pod of jobmanager/taskmanager. I saw there is metrics for job restart, but I am specifically looking for if there is any metrics for pod restart. 2. Is there any metrics for jobmanager/taskmanager pods is running successfully(like heartbeat or something). I saw there is metrics for running time, but looking for something similar to pod heartbeat. Thanks

there is no such metric for pod restart, those are sepcific to kubernetes, you can get those metric from kubernetes based on monitoring tool you are using, There is a health check option which is configured at operator level, you cannot define custom healthchecks as per my knowledge as when new task manager comes up job manager register it and restart/terminate base on scenerio

Ohh, Got it. Thanks