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  1. OpenShift Bugs
  2. OCPBUGS-31885

Number of configured control plane replicas should be validated

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      * Previously, the number of control plane replicas could be set to an invalid value, such as `2`. With this release, a validation is added to prevent any misconfiguration of the control plane replicas at the ISO generation time. (link:https://issues.redhat.com/browse/OCPBUGS-31885*OCPBUGS-31885*])
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      * Previously, the number of control plane replicas could be set to an invalid value, such as `2`. With this release, a validation is added to prevent any misconfiguration of the control plane replicas at the ISO generation time. (link: https://issues.redhat.com/browse/OCPBUGS-31885*OCPBUGS-31885* ])
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    Description

      This is a clone of issue OCPBUGS-25462. The following is the description of the original issue:
      —

      The number of control plane replicas defined in install-config.yaml (or agent-cluster-install.yaml) should be validated to check its set to 3, or 1 in the case of SNO. If set to another value the "create image" command should fail.

      We recently had a case where the number of replicas was set to 2 and the installation failed. It would be good to catch this misconfiguration prior to the install.

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          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-25462 Number of configured control plane replicas should be validated

          • Normal - To be worked after urgent and high priorities are resolved. This term is chosen when the severity of an issue is relatively close to the level of effort to fix it. The existence of an easily implemented workaround can also lead to this priority level instead of a higher priority.
          • Verified
          depends on

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-30822 Number of configured control plane replicas should be validated

          • Normal - To be worked after urgent and high priorities are resolved. This term is chosen when the severity of an issue is relatively close to the level of effort to fix it. The existence of an easily implemented workaround can also lead to this priority level instead of a higher priority.
          • Closed
          links to

          GitHub openshift/installer#8241: [release-4.14] OCPBUGS-31885: Validate control plane replicas

          Web Link RHBA-2024:1891 OpenShift Container Platform 4.14.z bug fix update

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              ppinjark@redhat.com pawan pinjarkar
              bfournie@redhat.com Robert Fournier
              Manoj Hans Manoj Hans
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