Bug 1960206 - The kubelet log flooded with reconcileState message once CPU manager enabled
Summary: The kubelet log flooded with reconcileState message once CPU manager enabled
Keywords:
Status: CLOSED DUPLICATE of bug 1960205
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Node
Version: 4.8
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
: ---
Assignee: Jiří Mencák
QA Contact: Walid A.
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-05-13 10:27 UTC by Artyom
Modified: 2021-05-13 15:19 UTC (History)
2 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2021-05-13 15:17:11 UTC
Target Upstream Version:
Embargoed:


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Description Artyom 2021-05-13 10:27:16 UTC
Description of problem:
Our recent change to introduce support for workload managements, also introduced a new log message under the CPU manager reconcile loop that floods the kubelet log once the CPU manager enabled.

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

How reproducible:
Always

Steps to Reproduce:
1. Configure CPU manager with the static policy
2. Check the kubelet log
3.

Actual results:
May 08 00:18:10 cnfde5.ptp.lab.eng.bos.redhat.com hyperkube[1815127]: W0508 00:18:10.516646 1815127 cpu_manager.go:375] [cpumanager] reconcileState: skipping pod; pod is managed (pod: node-ca-clqfn)
May 08 00:18:10 cnfde5.ptp.lab.eng.bos.redhat.com hyperkube[1815127]: W0508 00:18:10.516543 1815127 cpu_manager.go:375] [cpumanager] reconcileState: skipping pod; pod is managed (pod: service-ca-5d4d467cc6-k4pmz)
May 08 00:18:10 cnfde5.ptp.lab.eng.bos.redhat.com hyperkube[1815127]: W0508 00:18:10.516406 1815127 cpu_manager.go:375] [cpumanager] reconcileState: skipping pod; pod is managed (pod: openshift-config-operator-5755486445-ndcj7)
May 08 00:18:10 cnfde5.ptp.lab.eng.bos.redhat.com hyperkube[1815127]: W0508 00:18:10.515829 1815127 cpu_manager.go:375] [cpumanager] reconcileState: skipping pod; pod is managed (pod: openshift-state-metrics-576bf897b6-mm74t)
May 08 00:18:10 cnfde5.ptp.lab.eng.bos.redhat.com hyperkube[1815127]: W0508 00:18:10.470596 1815127 cpu_manager.go:375] [cpumanager] reconcileState: skipping pod; pod is managed (pod: alertmanager-main-0)
May 08 00:18:10 cnfde5.ptp.lab.eng.bos.redhat.com hyperkube[1815127]: W0508 00:18:10.470583 1815127 cpu_manager.go:375] [cpumanager] reconcileState: skipping pod; pod is managed (pod: apiserver-84dcc57bbb-mvfwf)
May 08 00:18:10 cnfde5.ptp.lab.eng.bos.redhat.com hyperkube[1815127]: W0508 00:18:10.470569 1815127 cpu_manager.go:375] [cpumanager] reconcileState: skipping pod; pod is managed (pod: network-operator-655cff7b5c-82vgj)
May 08 00:18:10 cnfde5.ptp.lab.eng.bos.redhat.com hyperkube[1815127]: W0508 00:18:10.470555 1815127 cpu_manager.go:375] [cpumanager] reconcileState: skipping pod; pod is managed (pod: openshift-controller-manager-operator-7f7d985788-kgqps)

Expected results:
No flood, probably we should reduce the verbosity or remove the message at all.

Additional info:

Comment 1 Ryan Phillips 2021-05-13 15:17:11 UTC

*** This bug has been marked as a duplicate of bug 1960205 ***

Comment 2 Artyom 2021-05-13 15:19:10 UTC
Sorry looks like I had some problems with bugzilla.


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