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https://issues.apache.org/jira/browse/FLINK-15656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17257195#comment-17257195
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Ruguo Yu commented on FLINK-15656:
----------------------------------
Hi [~fly_in_gis]
{quote}You could set arbitrary fields that is supported by K8s directly.
{quote}
Could it support to set 'hostAliases' to update pod's hosts in pod template? as
following:
{code:java}
spec:
......
template:
......
spec:
hostAliases:
- hostnames:
- gitlab.xxx.com
ip: 10.3.2.13
- hostnames:
- gitlab.yyy.com
ip: 10.3.2.11
{code}
If not, is it necessary to add an additional configuration option (like
'kubernetes.jobmanager.hostaliases') to support 'hostAliases'?
> 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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