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Bug
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Resolution: Done
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Major
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None
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None
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None
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None
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False
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None
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False
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0
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0
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0
Description of problem:
Compute nodes taking too long (more than an hour ) to detach from the Cluster , after scaling the nodepool to 0
Version-Release number of selected component (if applicable):
MCE 2.4.3
MCE 2.5 ( all builds )
How reproducible:
Steps to Reproduce:
- Install MCE on a management cluster
- Create AgentServiceConfig , HCP and InfraEnv
- Attach compute nodes ( s390x ) .
- Scale down the nodepool to 0 ( Deletion procedure )
Actual results:
Nodes are getting detached after taking long time ( more than an hour )
Expected results:
Nodes should be detached from HCP after scaling the Nodepool to 0
Additional info:
Inputs after debug:
After scaling in the nodepool to 0 from 2 , 2 pods are getting created in assisted-installer namespace for reclaiming nodes and they are going to imagepullbackoff ( not able to pull the image from registry.redhat.io ).
# oc get po -A NAMESPACE NAME READY STATUS RESTARTS AGE assisted-installer worker-0-agent-hcp-ci-com-reclaim-t4qhq 0/1 ImagePullBackOff 0 2m58s assisted-installer worker-1-agent-hcp-ci-com-reclaim-d68c6 0/1 ImagePullBackOff 0 2m38s
Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal Scheduled 4m8s default-scheduler Successfully assigned assisted-installer/worker-0-agent-hcp-ci-com-reclaim-t4qhq to worker-0.agent-hcp.ci.com Normal AddedInterface 4m9s multus Add eth0 [10.132.0.25/23] from ovn-kubernetes Warning Failed 2m46s (x6 over 4m8s) kubelet Error: ImagePullBackOff Normal Pulling 2m33s (x4 over 4m9s) kubelet Pulling image "registry.redhat.io/multicluster-engine/assisted-installer-agent-rhel9@sha256:5172591a3e9fa2c39dcc410eb28bfc77e33932687662ba484d94a3a3436177c2" Warning Failed 2m32s (x4 over 4m8s) kubelet Failed to pull image "registry.redhat.io/multicluster-engine/assisted-installer-agent-rhel9@sha256:5172591a3e9fa2c39dcc410eb28bfc77e33932687662ba484d94a3a3436177c2": reading manifest sha256:5172591a3e9fa2c39dcc410eb28bfc77e33932687662ba484d94a3a3436177c2 in registry.redhat.io/multicluster-engine/assisted-installer-agent-rhel9: unauthorized: access to the requested resource is not authorized Warning Failed 2m32s (x4 over 4m8s) kubelet Error: ErrImagePull Normal BackOff 2m19s (x7 over 4m8s) kubelet Back-off pulling image "registry.redhat.io/multicluster-engine/assisted-installer-agent-rhel9@sha256:5172591a3e9fa2c39dcc410eb28bfc77e33932687662ba484d94a3a3436177c2"
- is documented by
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ACM-9991 [DOC] Missing flag in HCP create command for mirror registry
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- Closed
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- links to
