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Bug
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Resolution: Unresolved
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Undefined
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None
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4.15.z, 4.16, 4.17.z, 4.18.z, 4.19.z
Description of problem:
Response rate in control plane status is reduced if the any of the managed cluster has issue with KCM providing wrong information
Version-Release number of selected component (if applicable):
4.15+
How reproducible:
Steps to Reproduce:
1. Create a HCP hub cluster
2. have multiple managed cluster reporting to this hub cluster
3. All the metrics are sent to hub cluster,
4. check the metrics (up{job="kube-controller-manager"} == 1) in hub cluster.
5. This shows output of all the clusters hub as well as managed
Actual results:
control place status because the query used there is to calculate the value based on sum of all job=kube-controller-manager
Expected results:
Control plane status should be calculated based on only hub cluster data not managed
Additional info:
We can add the metrics name as
(up{job="kube-controller-manager",namespace="openshift-kube-controller-manager"} == 1)