[jira] [Created] (FLINK-26605) JobManagerDeploymentStatus.READY does not correctly reflect the real Flink cluster status

["Yang Wang (Jira)" <ji...@apache.org>]

Yang Wang created FLINK-26605:
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             Summary: JobManagerDeploymentStatus.READY does not correctly reflect the real Flink cluster status
                 Key: FLINK-26605
                 URL: https://issues.apache.org/jira/browse/FLINK-26605
             Project: Flink
          Issue Type: Sub-task
          Components: Kubernetes Operator
            Reporter: Yang Wang


Follow the discussion in the PR[1].

{{JobManagerDeploymentStatus.READY}} does not mean the Flink cluster is ready for accepting REST API calls. This will cause problems when we are running session cluster.

For example, if something is wrong or very slow with the leader election, {{JobManagerDeploymentStatus}} is {{READY}} but the session cluster is not ready for accepting job submission. What I mean is to update the {{JobManagerDeploymentStatus}} to {{READY}} only when the flink cluster is actually working.

 

[1]. https://github.com/apache/flink-kubernetes-operator/pull/51#discussion_r824359419



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