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  1. OpenShift Bugs
  2. OCPBUGS-52655

Hypershift CLI to support new arg to pass etcd-storage-size

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      * Previously, when you used the {hcp} command-line interface (`hcp`) to create a hosted cluster, you could not configure the etcd storage size. As a consequence, the disk size was not sufficient for some larger clusters. With this release, you can set the etcd storage size by setting a flag in your `HostedCluster` resource. The flag was initially added to help the OpenShift performance team with testing higher `NodePool` resources on ROSA with HCP. As a result, you can now set the etcd storage size when you create a hosted cluster by using the `hcp` CLI. (link:https://issues.redhat.com/browse/OCPBUGS-52655[OCPBUGS-52655])
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      * Previously, when you used the {hcp} command-line interface (`hcp`) to create a hosted cluster, you could not configure the etcd storage size. As a consequence, the disk size was not sufficient for some larger clusters. With this release, you can set the etcd storage size by setting a flag in your `HostedCluster` resource. The flag was initially added to help the OpenShift performance team with testing higher `NodePool` resources on ROSA with HCP. As a result, you can now set the etcd storage size when you create a hosted cluster by using the `hcp` CLI. (link: https://issues.redhat.com/browse/OCPBUGS-52655 [ OCPBUGS-52655 ])
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      Description of problem:

      Request to add a CLI option in hypershift create cluster to pass user configurable ETCD disk size. 
It allows user to pass ETCD Storage Class name but disk size, this request to accept storage size to override current default size of 8Gi. This disk size won't be sufficient for larger clusters, ROSA-HCP default is already set to 32Gi. It would be a good addition to make it configurable in CLI for self-hosted installs.

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      How reproducible:

      Steps to Reproduce:

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      Actual results:

      Expected results:

      hypershift create cluster azure --name hosted-cp --etcd-storage-class premium --etcd-storage-size 32Gi

      Additional info:

              rh-ee-brcox Bryan Cox
              mukrishn@redhat.com Murali Krishnasamy
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              XiuJuan Wang XiuJuan Wang
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