Bug 1951009

Summary:	Installation never finishes waiting for MCO to become Available
Product:	OpenShift Container Platform	Reporter:	Pablo Iranzo Gómez <pablo.iranzo>
Component:	Machine Config Operator	Assignee:	Yu Qi Zhang <jerzhang>
Status:	CLOSED DUPLICATE	QA Contact:	Michael Nguyen <mnguyen>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	4.7	CC:	jerzhang
Target Milestone:	---
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Hardware:	x86_64
OS:	Linux
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Last Closed:	2021-04-21 18:35:52 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Bug Blocks:	1831748

Description Pablo Iranzo Gómez 2021-04-19 11:47:48 UTC

Description of problem:

While deploying 4.7.6 IPI on baremetal, the different steps and operators are succeeding until machine-config-operator fails

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

4.7.6

How reproducible:

Any installation 


Steps to Reproduce:
1. Attempt install
2. Watch nodes come up, services transtion
3. m-c-o still remains as not available

Actual results:
Installation times outs

Expected results:
Installation completes

Additional info:

Comment 2 Pablo Iranzo Gómez 2021-04-19 13:27:49 UTC

4.6.23 with same hardware setup works fine

Comment 3 Yu Qi Zhang 2021-04-19 16:41:27 UTC

The error I see is:

'Node master-2.kni4.cloud.lab.eng.bos.redhat.com is reporting: "machineconfig.machineconfiguration.openshift.io \"rendered-master-1e1c884ae63da4a46444e834d4c7ea8d\" not found", Node master-1.kni4.cloud.lab.eng.bos.redhat.com is reporting: "machineconfig.machineconfiguration.openshift.io \"rendered-master-1e1c884ae63da4a46444e834d4c7ea8d\" not found", Node master-0.kni4.cloud.lab.eng.bos.redhat.com is reporting: "machineconfig.machineconfiguration.openshift.io \"rendered-master-1e1c884ae63da4a46444e834d4c7ea8d\" not found"'

So this seems to be a variation of https://github.com/openshift/machine-config-operator/issues/2114#issuecomment-700122866. Could you gather the information there?

It seems that you have also provided custom kubeletconfigs. If you did, it may be https://bugzilla.redhat.com/show_bug.cgi?id=1947684

Comment 6 Yu Qi Zhang 2021-04-21 18:35:52 UTC

Hi Pablo,

I accessed the cluster and checked the diff. It is because you provided a kubeletconfig pre-install which is not supported in 4.7 due to https://bugzilla.redhat.com/show_bug.cgi?id=1947684

Try with a latest 4.8 nightly and it should be fixed, and for the meantime I am going to mark this a duplicate of the other BZ. If you believe this should be backported to 4.7, please raise on the other bug, thanks!

*** This bug has been marked as a duplicate of bug 1947684 ***

Comment 7 Pablo Iranzo Gómez 2021-04-22 09:31:44 UTC

Thanks a lot!