[FLINK-15642] Support to set JobManager readiness and liveness check

• Type: New Feature
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Component/s: Deployment / Kubernetes
• Labels: auto-deprioritized-major auto-deprioritized-minor
• Assignee: Unassigned
• Reporter: Yang Wang
• Created: 17/Jan/20 14:52
• Updated: 10/Dec/21 22:38

Description

The liveness of TaskManager will be controlled by Flink Master. When it failed, timeout, a new pod will be started to replace. We need to add a liveness check for JobManager.

 

It just like what we could do in the yaml.

...
        livenessProbe:
          tcpSocket:
            port: 6123
          initialDelaySeconds: 30
          periodSeconds: 60
...