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Bug
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Resolution: Unresolved
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Normal
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None
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4.18, 4.19, 4.20
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None
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Quality / Stability / Reliability
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False
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None
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Moderate
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None
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None
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None
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None
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None
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None
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None
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None
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None
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None
Description of problem:
CPMS does not reflect if a controlplanemachine failed
Version-Release number of selected component (if applicable):
4.20.0-0.nightly-multi-2025-09-03-000028
How reproducible:
Always
Steps to Reproduce:
1.Get the status of machines using 'oc get controlplanemachineset' in healthy cluster
miyadav@miyadav-thinkpadx1carbongen8:~/manualtest$ oc get controlplanemachineset
NAME DESIRED CURRENT READY UPDATED UNAVAILABLE STATE AGE
cluster 3 3 3 3 Active 113m
2.Delete a master machine from cloud console
3.Get the status again ( take some time 4 mins or so until master machine in failed state due to node being removed)
miyadav@miyadav-thinkpadx1carbongen8:~/manualtest$ oc get controlplanemachineset
NAME DESIRED CURRENT READY UPDATED UNAVAILABLE STATE AGE
cluster 3 3 3 3 Active 113m
Additional info - The machine has failed as below , it should reflect that READY is '2' and UNAVAILABLE '1' but still shows same
miyadav@miyadav-thinkpadx1carbongen8:~/manualtest$ oc get controlplanemachineset
NAME DESIRED CURRENT READY UPDATED UNAVAILABLE STATE AGE
cluster 3 3 3 3 Active 117m
miyadav@miyadav-thinkpadx1carbongen8:~/manualtest$ oc get machines
NAME PHASE TYPE REGION ZONE AGE
jiwei-0909a-s4wb5-master-0 Running n2-standard-4 us-central1 us-central1-a 116m
jiwei-0909a-s4wb5-master-1 Failed n2-standard-4 us-central1 us-central1-b 116m
jiwei-0909a-s4wb5-master-2 Running n2-standard-4 us-central1 us-central1-c 116m
Additional info:
must-gather - https://drive.google.com/file/d/141wBPK6R8NALrn19N6bXvJibDs8Rb0e1/view?usp=sharing
