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  1. Red Hat Advanced Cluster Management
  2. ACM-9004

Console does not show Region and Zone for nodes [MCE 2.2.11]

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • MCE 2.2.11
    • MCE 2.4.0, MCE 2.3.0, MCE 2.5.0
    • Console
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      Description of problem:

      Console checks for node labels that have been deprecated since Kubernetes 1.17 to determine Region and Zone.
      failure-domain.beta.kubernetes.io/region
      failure-domain.beta.kubernetes.io/zone

      https://kubernetes.io/docs/reference/labels-annotations-taints/#failure-domainbetakubernetesioregion

      The preferred labels to use are:
      topology.kubernetes.io/region
      topology.kubernetes.io/zone

      Similarly, beta.kubernetes.io/instance-type was deprecated in favour of node.kubernetes.io/instance-type.
      https://kubernetes.io/docs/reference/labels-annotations-taints/#beta-kubernetes-io-instance-type-deprecated

      Version-Release number of selected component (if applicable):

      All

      How reproducible:

      Most clusters still have the deprecated labels, but some platforms may have switched to using the newer labels exclusively (for example, a Bare Metal cluster installed with Assisted Installer might omit the deprecated labels).

      Steps to Reproduce:

      1. Obtain a cluster without theĀ failure-domain.beta.kubernetes.io labels on the nodes, or simply remove the labels from the nodes.
      2. Bring the cluster under ACM management by importing it or installing ACM on it.
      3. View the cluster details, then click on the nodes tab.

      Actual results:

      Region and Zone are missing.

      Expected results:

      Region and Zone should be populated according to the topology.kubernetes.io labels.

      Additional info:

            rh-ee-kcormier Kevin Cormier
            rh-ee-kcormier Kevin Cormier
            David Huynh David Huynh
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              Created:
              Updated:
              Resolved: