[jira] [Created] (FLINK-6083) [TaskManager] Support readiness/liveness probes

[Shang Yuanchun (Jira)]

Andrey created FLINK-6083:
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             Summary: [TaskManager] Support readiness/liveness probes
                 Key: FLINK-6083
                 URL: https://issues.apache.org/jira/browse/FLINK-6083
             Project: Flink
          Issue Type: New Feature
    Affects Versions: 1.2.0, 1.3.0
            Reporter: Andrey


Currently there is no way to tell if TaskManager is operating or not. Operating means "its connected to JobManager and ready to process requests".

TaskManager should provide metric "jobManagerConnection":
* 0 - disconnected
* 1 - connected

Or any other API which could expose connection status



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