[jira] [Created] (FLINK-27357) In Flink HA Service, Web UI External Service should update with new elected Job Manager leader's IP

["Jesus H Christ (Jira)" <ji...@apache.org>]

Jesus H Christ created FLINK-27357:
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             Summary: In Flink HA Service, Web UI External Service should update with new elected Job Manager leader's IP
                 Key: FLINK-27357
                 URL: https://issues.apache.org/jira/browse/FLINK-27357
             Project: Flink
          Issue Type: Improvement
            Reporter: Jesus H Christ


Flink on Kubernetes has High Availability services which build an external service for the web ui access.

[https://sourcegraph.com/github.com/apache/flink@master/-/blob/flink-kubernetes/src/main/java/org/apache/flink/kubernetes/kubeclient/decorators/ExternalServiceDecorator.java]

In the case of multiple job managers to avoid 15 or so between job manager restarts, a new job manager leader can be elected. In this case I think the service no longer points to the correct job manager as any of the job manager pods can have the jobmanager label



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