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  1. OpenShift Bugs
  2. OCPBUGS-54296

Cluster upgrade stuck due to machine-config CO in degraded state

    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • None
    • 4.16.z
    • Node / CRI-O
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      Description of problem:

      Cluster upgrade from 4.16 to 4.17 failed
      
      The master and worker MCPs are degraded with the below error:
      
      $ oc get mcp worker -o yaml  
      
      - lastTransitionTime: '2025-02-27T13:15:20Z'
          message: 'Failed to render configuration for pool sbb-worker-app: could not generate
            rendered MachineConfig: Ignoring MC 99-sbb-worker-app-generated-containerruntime
            generated by older version 9e721f05c02ec0dd8d1f4d58b95462bb87748f17 (my version:
            11006a412aba038bbddc5b3c1a8040ca1d9c8b47)'
          reason: ''
          status: 'True'
          type: RenderDegraded    
      
      
      $ oc get mcp master -o yaml 
      
      
      - lastTransitionTime: '2025-02-27T13:15:20Z'
          message: 'Failed to render configuration for pool master: could not generate rendered
            MachineConfig: Ignoring MC 99-master-generated-containerruntime-2 generated
            by older version 9e721f05c02ec0dd8d1f4d58b95462bb87748f17 (my version: 11006a412aba038bbddc5b3c1a8040ca1d9c8b47)'
          reason: ''
          status: 'True'
          type: RenderDegraded
      
      There is only single machiconfig present for master and worker MCP: omg get mc | grep registries 
      
      
      99-master-generated-registries                               11006a412aba038bbddc5b3c1a8040ca1d9c8b47  3.4.0            1131d
      99-worker-generated-registries                               11006a412aba038bbddc5b3c1a8040ca1d9c8b47  3.4.0            1131d
       

       

      Actual results:

          Update stucks on machine-config CO

      Expected results:

      Upgrade should continue without any issue.    

              qiwan233 Qi Wang
              rhn-support-niv Niveditha V
              Cameron Meadors Cameron Meadors
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                Created:
                Updated:
                Resolved: