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[Improvement][Helm Chart] Support HDFS HA #16390

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@JonasGao

Description

@JonasGao

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  • I had searched in the issues and found no similar feature requirement.

Description

The helm chart support HDFS HA.

Use case

Now, the config option has "resource.hdfs.fs.defaultFS".
And the comment say "if resource.storage.type=HDFS and namenode HA is enabled, you need to copy core-site.xml and hdfs-site.xml to conf dir", but the template not use the "conf" dir or "config" dir.
The pod only mount common.properties.

I want some ways to support HDFS enabled HA. Maybe some option for the xml files in common.properties, or some mount.

And, i m using HDFS deployed by stackable hdfs operator, the core-site.xml and hdfs-site.xml are ConfigMaps. Maybe some way can use this.

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Are you willing to submit a PR?

  • Yes I am willing to submit a PR!

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    help wantedExtra attention is neededimprovementmake more easy to user or prompt friendlykubernetes

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