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https://issues.apache.org/jira/browse/FLINK-15656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17258186#comment-17258186
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Yang Wang commented on FLINK-15656:
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[~jiang7chengzitc] Yes, the {{hostAlias}} fields could be supported in pod
template. If it could meet your requirements, then I would suggest to achieve
that via pod template. Please share your concerns at anytime.
> Support user-specified pod templates
> ------------------------------------
>
> Key: FLINK-15656
> URL: https://issues.apache.org/jira/browse/FLINK-15656
> Project: Flink
> Issue Type: Sub-task
> Components: Deployment / Kubernetes
> Reporter: Canbin Zheng
> Assignee: Yang Wang
> Priority: Major
> Fix For: 1.13.0
>
>
> The current approach of introducing new configuration options for each aspect
> of pod specification a user might wish is becoming unwieldy, we have to
> maintain more and more Flink side Kubernetes configuration options and users
> have to learn the gap between the declarative model used by Kubernetes and
> the configuration model used by Flink. It's a great improvement to allow
> users to specify pod templates as central places for all customization needs
> for the jobmanager and taskmanager pods.
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