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  1. RHEL
  2. RHEL-22423

[RFE] Allow changing cluster name [rhel-10]

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    • pcs-0.12.0-5.el10
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    • FutureFeature
    • Customer Reported
    • rhel-ha
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    • Enhancement
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      .A new `pcs` command is available for renaming a cluster

      Previously, it was not possible to change the name of an existing cluster using `pcs` commands. Administrators had to perform a series of manual steps, which were complex and could lead to errors.

      With this enhancement, the `pcs cluster rename` command has been introduced.

      As a result, you can now easily change the name of an existing cluster. To rename your cluster, run the following command:
      ----
      pcs cluster rename <new-name>
      ----
      Show
      .A new `pcs` command is available for renaming a cluster Previously, it was not possible to change the name of an existing cluster using `pcs` commands. Administrators had to perform a series of manual steps, which were complex and could lead to errors. With this enhancement, the `pcs cluster rename` command has been introduced. As a result, you can now easily change the name of an existing cluster. To rename your cluster, run the following command: ---- pcs cluster rename <new-name> ----
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      Goal

      Acceptance Criteria

      • There is a pcs command to change cluster name of a stopped cluster with no gfs2 and no dlm shared volumes.
        • available in both CLI and API
        • documented in help and man page
        • listed in pcs capabilities
      • If the cluster is not stopped, pcs advises to stop the cluster
      • If the cluster runs gfs2 or dlm volumes, pcs prints an error / warning and advises how to proceed

              mmazoure Michal Mazourek
              tojeline@redhat.com Tomas Jelinek
              Peter Romancik Peter Romancik
              Michal Mazourek Michal Mazourek
              Michal Stubna Michal Stubna
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                Created:
                Updated: