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https://issues.apache.org/jira/browse/FLINK-8304?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17211514#comment-17211514
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Yang Wang commented on FLINK-8304:
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I think this ticket is very outdated. Both Zookeeper HA and Native Kubernetes
HA do not have these two limitations. Multiple JobManagers could be started.
And we are using NodePort/LoadBalancer to expose the rest service, so
{{high-availability.jobmanager.port}} do not need to be exposed via Kubernetes
directly.
> Document Kubernetes and Flink HA setup
> --------------------------------------
>
> Key: FLINK-8304
> URL: https://issues.apache.org/jira/browse/FLINK-8304
> Project: Flink
> Issue Type: Sub-task
> Components: Deployment / Kubernetes, Documentation
> Reporter: Ufuk Celebi
> Priority: Major
>
> Currently the Flink on Kubernetes documentation does not mention anything
> about running Flink in HA mode.
> We should add at least the following two things:
> - Currently, there cannot be a standby JobManager pod due to the way Flink HA
> works
> - `high-availability.jobmanager.port` has to be set to a port that is exposed
> via Kubernetes
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