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https://issues.apache.org/jira/browse/FLINK-34007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17810038#comment-17810038
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Matthias Pohl commented on FLINK-34007:
---------------------------------------

Just checking whether a new instance of \{{LeaderElector}} was created is 
tricky because \{{LeaderElector}} is coupled with the k8s backend. We would 
either have to mock \{{LeaderElector}} or have to work with some backend. 
Anyway, I came up with a quite straight-forward ITCase. I added it to the PR 
which is ready to be reviewed now.

> Flink Job stuck in suspend state after losing leadership in HA Mode
> -------------------------------------------------------------------
>
>                 Key: FLINK-34007
>                 URL: https://issues.apache.org/jira/browse/FLINK-34007
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Coordination
>    Affects Versions: 1.19.0, 1.18.1, 1.18.2
>            Reporter: Zhenqiu Huang
>            Priority: Blocker
>              Labels: pull-request-available
>         Attachments: Debug.log, LeaderElector-Debug.json, job-manager.log
>
>
> The observation is that Job manager goes to suspend state with a failed 
> container not able to register itself to resource manager after timeout.
> JM Log, see attached
>  



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