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Type: Bug
Resolution: Done-Errata
Priority: Normal
Fix Version/s: 4.14.0
Affects Version/s: 4.12
Component/s: Machine Config Operator
Labels:
- mco-triaged

Regression:
None
Sprint:
MCO Sprint 234
sprint_count:
1
Blocked:
False
Blocked Reason:

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None

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None
Target Version:

4.14.0

SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

Description of problem:

Upgraded from 4.11.17 -> 4.12.0 rc3 and found (after successful upgrade) this repeating in Machine Config Operator logs:

2022-12-13T23:11:51.511167249Z W1213 23:11:51.511120       1 warnings.go:70] unknown field "spec.dns.metadata.creationTimestamp"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511140       1 warnings.go:70] unknown field "spec.dns.metadata.generation"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511143       1 warnings.go:70] unknown field "spec.dns.metadata.managedFields"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511146       1 warnings.go:70] unknown field "spec.dns.metadata.name"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511148       1 warnings.go:70] unknown field "spec.dns.metadata.resourceVersion"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511151       1 warnings.go:70] unknown field "spec.dns.metadata.uid"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511153       1 warnings.go:70] unknown field "spec.infra.metadata.creationTimestamp"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511155       1 warnings.go:70] unknown field "spec.infra.metadata.generation"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511157       1 warnings.go:70] unknown field "spec.infra.metadata.managedFields"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511159       1 warnings.go:70] unknown field "spec.infra.metadata.name"
2022-12-13T23:11:51.511167249Z W1213 23:11:51.511161       1 warnings.go:70] unknown field "spec.infra.metadata.resourceVersion"
2022-12-13T23:11:51.511211644Z W1213 23:11:51.511163       1 warnings.go:70] unknown field "spec.infra.metadata.uid"

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

4.12.0-rc3
Platform agnostic installation

How reproducible:

Just once (working with user outside RH)

Steps to Reproduce:

1. Install 4.11.17
2. Set candidate-4.12 upgrade channel
3. Initiate upgrade (apply admin ack as needed)
4. After upgrade, check Machine Config Operator logs

Actual results:

The upgrade went fine and I don't see any symptoms outside of warnings repeating in MCO log

Expected results:

I don't expect the warnings to be logged repeatedly

Additional info:

blocks

OCPBUGS-19958 MCO warns unknown fields from ControllerConfig

Closed

OCPBUGS-22412 Bootstrap-unit tests are failing for the 4.13 branch

Closed

is cloned by

OCPBUGS-19958 MCO warns unknown fields from ControllerConfig

Closed

is duplicated by

OCPBUGS-6791 Frequent unknown field warnings in Machine Config Operator logs

Closed

relates to

OCPBUGS-13860 ControllerConfig fails to sync after Infrastructure (and most likely DNS) embedded objects are updated

Closed

links to

openshift/machine-config-operator#3662: OCPBUGS-4877: End the controller's "unknown field" logspam by marking controllerconfig embedded fields as embedded so they validate

openshift/machine-config-operator#3680: Revert "OCPBUGS-4877: End the operator's "unknown field" logspam by marking controllerconfig embedded fields as embedded so they validate"

RHEA-2023:5006 rpm

Unknown field logs in Machine Config Operator Pod in RHOCP 4

(4 links to)

Assignee:: John Kyros

Reporter:: Robert Bost

QA Contact:: Rio Liu

Contributing Groups:: Red Hat Employee

Votes:: 0 Vote for this issue

Watchers:: 13 Start watching this issue

Created:: 2022/12/14 9:02 PM

Updated:: 2023/10/31 1:32 PM

Resolved:: 2023/10/31 12:57 PM

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