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[release-4.21] OCPBUGS-78800: Re-order logger setting to eliminate race condition#5779

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openshift-merge-bot[bot] merged 1 commit intoopenshift:release-4.21from
openshift-cherrypick-robot:cherry-pick-5691-to-release-4.21
Mar 23, 2026
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[release-4.21] OCPBUGS-78800: Re-order logger setting to eliminate race condition#5779
openshift-merge-bot[bot] merged 1 commit intoopenshift:release-4.21from
openshift-cherrypick-robot:cherry-pick-5691-to-release-4.21

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@openshift-cherrypick-robot

This is an automated cherry-pick of #5691

/assign isabella-janssen

/cherrypick release-4.20 release-4.19

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@openshift-ci openshift-ci bot requested review from pablintino and yuqi-zhang March 18, 2026 18:48
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/retest-required

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/retitle [release-4.21] OCPBUGS-78800: Re-order logger setting to eliminate race condition

@openshift-ci openshift-ci bot changed the title [release-4.21] OCPBUGS-74223: Re-order logger setting to eliminate race condition [release-4.21] OCPBUGS-78800: Re-order logger setting to eliminate race condition Mar 19, 2026
@openshift-ci-robot openshift-ci-robot added jira/valid-reference Indicates that this PR references a valid Jira ticket of any type. jira/invalid-bug Indicates that a referenced Jira bug is invalid for the branch this PR is targeting. labels Mar 19, 2026
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@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-78800, which is invalid:

  • expected dependent Jira Issue OCPBUGS-74223 to be in one of the following states: VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA), but it is ON_QA instead

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

Details

In response to this:

This is an automated cherry-pick of #5691

/assign isabella-janssen

/cherrypick release-4.20 release-4.19

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

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/lgtm
/label backport-risk-assessed

@openshift-ci openshift-ci bot added the backport-risk-assessed Indicates a PR to a release branch has been evaluated and considered safe to accept. label Mar 20, 2026
@openshift-ci openshift-ci bot added the lgtm Indicates that a PR is ready to be merged. label Mar 20, 2026
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openshift-ci bot commented Mar 20, 2026

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: openshift-cherrypick-robot, pablintino

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@openshift-ci openshift-ci bot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Mar 20, 2026
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isabella-janssen commented Mar 20, 2026

/verified by @isabella-janssen

This PR was verified by launching a cluster with #5783 to force the race condition causing the bug to always occur.

Without this fix included, we see the error logs:

$ oc logs -n openshift-machine-config-operator -c machine-config-server machine-config-server-d589d
I0320 18:13:28.799567       1 start.go:40] Version: machine-config-daemon-4.6.0-202006240615.p0-3948-g21c5104a-dirty (21c5104a9c6ad301f11a5f6ae6384cf58bc0daac)
I0320 18:13:28.803628       1 envvar.go:172] "Feature gate default state" feature="ClientsAllowCBOR" enabled=false
I0320 18:13:28.803724       1 envvar.go:172] "Feature gate default state" feature="ClientsPreferCBOR" enabled=false
I0320 18:13:28.803762       1 envvar.go:172] "Feature gate default state" feature="InOrderInformers" enabled=true
I0320 18:13:28.803793       1 envvar.go:172] "Feature gate default state" feature="InformerResourceVersion" enabled=false
I0320 18:13:28.803824       1 envvar.go:172] "Feature gate default state" feature="WatchListClient" enabled=false
I0320 18:13:28.934645       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.935316       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.935687       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.945876       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.946732       1 reflector.go:436] "Caches populated" type="*v1.ConfigMap" reflector="k8s.io/client-go/informers/factory.go:160"
I0320 18:13:28.961819       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.997740       1 start.go:51] Launching server with tls min version: VersionTLS12 & cipher suites [TLS_AES_128_GCM_SHA256 TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256]
I0320 18:13:28.998138       1 api.go:69] Launching server on :22624
I0320 18:13:28.998251       1 api.go:69] Launching server on :22623
[controller-runtime] log.SetLogger(...) was never called; logs will not be displayed.
Detected at:
	>  goroutine 131 [running]:
	>  runtime/debug.Stack()
	>  	/usr/lib/golang/src/runtime/debug/stack.go:26 +0x5e
	>  sigs.k8s.io/controller-runtime/pkg/log.eventuallyFulfillRoot()
	>  	/go/src/github.com/openshift/machine-config-operator/vendor/sigs.k8s.io/controller-runtime/pkg/log/log.go:60 +0xcd
	>  sigs.k8s.io/controller-runtime/pkg/log.(*delegatingLogSink).Enabled(0xc000591780, 0x0)
	>  	/go/src/github.com/openshift/machine-config-operator/vendor/sigs.k8s.io/controller-runtime/pkg/log/deleg.go:111 +0x32
	>  github.com/go-logr/logr.Logger.Info({{0x2d48070?, 0xc000591780?}, 0xc0007c1c00?}, {0x28eb32b, 0x1f}, {0x0, 0x0, 0x0})
	>  	/go/src/github.com/openshift/machine-config-operator/vendor/github.com/go-logr/logr/logr.go:276 +0x6e
	>  sigs.k8s.io/controller-runtime/pkg/certwatcher.(*CertWatcher).ReadCertificate(0xc0002e6230)
	>  	/go/src/github.com/openshift/machine-config-operator/vendor/sigs.k8s.io/controller-runtime/pkg/certwatcher/certwatcher.go:211 +0x29c
	>  sigs.k8s.io/controller-runtime/pkg/certwatcher.New({0x28d5d8b, 0x14}, {0x28d5d9f, 0x14})
	>  	/go/src/github.com/openshift/machine-config-operator/vendor/sigs.k8s.io/controller-runtime/pkg/certwatcher/certwatcher.go:71 +0x8f
	>  github.com/openshift/machine-config-operator/pkg/server.(*APIServer).Serve(0xc000592460)
	>  	/go/src/github.com/openshift/machine-config-operator/pkg/server/api.go:77 +0x2c8
	>  created by main.runStartCmd in goroutine 1
	>  	/go/src/github.com/openshift/machine-config-operator/cmd/machine-config-server/start.go:59 +0x37e
I0320 18:23:27.104095       1 api.go:129] Pool "worker" requested by address:"10.0.128.4:37828" User-Agent:"Ignition/2.21.0" Accept-Header: "application/vnd.coreos.ignition+json;version=3.5.0, */*;q=0.1"
I0320 18:24:38.798144       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:24:39.226810       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:33.654990       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:34.374505       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:34.597109       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:35.362407       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:35.793570       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"

With the fix included, there are no error logs:

$ oc logs -n openshift-machine-config-operator -c machine-config-server machine-config-server-crz5t
I0320 17:05:37.915436       1 start.go:44] Version: machine-config-daemon-4.6.0-202006240615.p0-3950-gd8ee868d-dirty (d8ee868d190641081babe13dd55224561d4e6713)
I0320 17:05:37.915859       1 envvar.go:172] "Feature gate default state" feature="InformerResourceVersion" enabled=false
I0320 17:05:37.915870       1 envvar.go:172] "Feature gate default state" feature="WatchListClient" enabled=false
I0320 17:05:37.915874       1 envvar.go:172] "Feature gate default state" feature="ClientsAllowCBOR" enabled=false
I0320 17:05:37.915879       1 envvar.go:172] "Feature gate default state" feature="ClientsPreferCBOR" enabled=false
I0320 17:05:37.915885       1 envvar.go:172] "Feature gate default state" feature="InOrderInformers" enabled=true
I0320 17:05:37.933259       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:37.933279       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:37.936930       1 reflector.go:436] "Caches populated" type="*v1.ConfigMap" reflector="k8s.io/client-go/informers/factory.go:160"
I0320 17:05:37.938034       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:37.939937       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:37.956059       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:38.018658       1 start.go:55] Launching server with tls min version: VersionTLS12 & cipher suites [TLS_AES_128_GCM_SHA256 TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256]
I0320 17:05:38.018783       1 api.go:68] Launching server on :22624
I0320 17:05:38.018859       1 api.go:68] Launching server on :22623
I0320 17:06:13.020132       1 certwatcher.go:211] "Updated current TLS certificate" logger="controller-runtime.certwatcher"
I0320 17:06:13.020379       1 certwatcher.go:133] "Starting certificate poll+watcher" logger="controller-runtime.certwatcher" interval="10s"
I0320 17:16:19.650989       1 api.go:127] Pool "worker" requested by address:"10.0.128.2:50708" User-Agent:"Ignition/2.21.0" Accept-Header: "application/vnd.coreos.ignition+json;version=3.5.0, */*;q=0.1"
I0320 17:18:33.410374       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:18:33.471711       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:18:33.991254       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:18:34.431928       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:18:34.435440       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:20:23.783974       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:23:32.367088       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:23:32.491269       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:23:33.357929       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:52.439510       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:52.594003       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:52.635693       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:53.111341       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:53.611415       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"

@openshift-ci-robot openshift-ci-robot added the verified Signifies that the PR passed pre-merge verification criteria label Mar 20, 2026
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@isabella-janssen: This PR has been marked as verified by @isabella-janssen.

Details

In response to this:

/verified by @isabella-janssen

This PR was verified by launching a cluster with #5783 to force the race condition causing the bug to always occur.

Without this fix included, we see the error logs:

oc logs -n openshift-machine-config-operator -c machine-config-server machine-config-server-d589d
I0320 18:13:28.799567       1 start.go:40] Version: machine-config-daemon-4.6.0-202006240615.p0-3948-g21c5104a-dirty (21c5104a9c6ad301f11a5f6ae6384cf58bc0daac)
I0320 18:13:28.803628       1 envvar.go:172] "Feature gate default state" feature="ClientsAllowCBOR" enabled=false
I0320 18:13:28.803724       1 envvar.go:172] "Feature gate default state" feature="ClientsPreferCBOR" enabled=false
I0320 18:13:28.803762       1 envvar.go:172] "Feature gate default state" feature="InOrderInformers" enabled=true
I0320 18:13:28.803793       1 envvar.go:172] "Feature gate default state" feature="InformerResourceVersion" enabled=false
I0320 18:13:28.803824       1 envvar.go:172] "Feature gate default state" feature="WatchListClient" enabled=false
I0320 18:13:28.934645       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.935316       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.935687       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.945876       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.946732       1 reflector.go:436] "Caches populated" type="*v1.ConfigMap" reflector="k8s.io/client-go/informers/factory.go:160"
I0320 18:13:28.961819       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:13:28.997740       1 start.go:51] Launching server with tls min version: VersionTLS12 & cipher suites [TLS_AES_128_GCM_SHA256 TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256]
I0320 18:13:28.998138       1 api.go:69] Launching server on :22624
I0320 18:13:28.998251       1 api.go:69] Launching server on :22623
[controller-runtime] log.SetLogger(...) was never called; logs will not be displayed.
Detected at:
  >  goroutine 131 [running]:
  >  runtime/debug.Stack()
  >  	/usr/lib/golang/src/runtime/debug/stack.go:26 +0x5e
  >  sigs.k8s.io/controller-runtime/pkg/log.eventuallyFulfillRoot()
  >  	/go/src/github.com/openshift/machine-config-operator/vendor/sigs.k8s.io/controller-runtime/pkg/log/log.go:60 +0xcd
  >  sigs.k8s.io/controller-runtime/pkg/log.(*delegatingLogSink).Enabled(0xc000591780, 0x0)
  >  	/go/src/github.com/openshift/machine-config-operator/vendor/sigs.k8s.io/controller-runtime/pkg/log/deleg.go:111 +0x32
  >  github.com/go-logr/logr.Logger.Info({{0x2d48070?, 0xc000591780?}, 0xc0007c1c00?}, {0x28eb32b, 0x1f}, {0x0, 0x0, 0x0})
  >  	/go/src/github.com/openshift/machine-config-operator/vendor/github.com/go-logr/logr/logr.go:276 +0x6e
  >  sigs.k8s.io/controller-runtime/pkg/certwatcher.(*CertWatcher).ReadCertificate(0xc0002e6230)
  >  	/go/src/github.com/openshift/machine-config-operator/vendor/sigs.k8s.io/controller-runtime/pkg/certwatcher/certwatcher.go:211 +0x29c
  >  sigs.k8s.io/controller-runtime/pkg/certwatcher.New({0x28d5d8b, 0x14}, {0x28d5d9f, 0x14})
  >  	/go/src/github.com/openshift/machine-config-operator/vendor/sigs.k8s.io/controller-runtime/pkg/certwatcher/certwatcher.go:71 +0x8f
  >  github.com/openshift/machine-config-operator/pkg/server.(*APIServer).Serve(0xc000592460)
  >  	/go/src/github.com/openshift/machine-config-operator/pkg/server/api.go:77 +0x2c8
  >  created by main.runStartCmd in goroutine 1
  >  	/go/src/github.com/openshift/machine-config-operator/cmd/machine-config-server/start.go:59 +0x37e
I0320 18:23:27.104095       1 api.go:129] Pool "worker" requested by address:"10.0.128.4:37828" User-Agent:"Ignition/2.21.0" Accept-Header: "application/vnd.coreos.ignition+json;version=3.5.0, */*;q=0.1"
I0320 18:24:38.798144       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:24:39.226810       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:33.654990       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:34.374505       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:34.597109       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:35.362407       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 18:36:35.793570       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"

With the fix included, there are no error logs:

oc logs -n openshift-machine-config-operator -c machine-config-server machine-config-server-crz5t
I0320 17:05:37.915436       1 start.go:44] Version: machine-config-daemon-4.6.0-202006240615.p0-3950-gd8ee868d-dirty (d8ee868d190641081babe13dd55224561d4e6713)
I0320 17:05:37.915859       1 envvar.go:172] "Feature gate default state" feature="InformerResourceVersion" enabled=false
I0320 17:05:37.915870       1 envvar.go:172] "Feature gate default state" feature="WatchListClient" enabled=false
I0320 17:05:37.915874       1 envvar.go:172] "Feature gate default state" feature="ClientsAllowCBOR" enabled=false
I0320 17:05:37.915879       1 envvar.go:172] "Feature gate default state" feature="ClientsPreferCBOR" enabled=false
I0320 17:05:37.915885       1 envvar.go:172] "Feature gate default state" feature="InOrderInformers" enabled=true
I0320 17:05:37.933259       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:37.933279       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:37.936930       1 reflector.go:436] "Caches populated" type="*v1.ConfigMap" reflector="k8s.io/client-go/informers/factory.go:160"
I0320 17:05:37.938034       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:37.939937       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:37.956059       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:05:38.018658       1 start.go:55] Launching server with tls min version: VersionTLS12 & cipher suites [TLS_AES_128_GCM_SHA256 TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256]
I0320 17:05:38.018783       1 api.go:68] Launching server on :22624
I0320 17:05:38.018859       1 api.go:68] Launching server on :22623
I0320 17:06:13.020132       1 certwatcher.go:211] "Updated current TLS certificate" logger="controller-runtime.certwatcher"
I0320 17:06:13.020379       1 certwatcher.go:133] "Starting certificate poll+watcher" logger="controller-runtime.certwatcher" interval="10s"
I0320 17:16:19.650989       1 api.go:127] Pool "worker" requested by address:"10.0.128.2:50708" User-Agent:"Ignition/2.21.0" Accept-Header: "application/vnd.coreos.ignition+json;version=3.5.0, */*;q=0.1"
I0320 17:18:33.410374       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:18:33.471711       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:18:33.991254       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:18:34.431928       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:18:34.435440       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:20:23.783974       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:23:32.367088       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:23:32.491269       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:23:33.357929       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:52.439510       1 reflector.go:436] "Caches populated" type="*v1.MachineOSBuild" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:52.594003       1 reflector.go:436] "Caches populated" type="*v1.MachineConfigPool" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:52.635693       1 reflector.go:436] "Caches populated" type="*v1.ControllerConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:53.111341       1 reflector.go:436] "Caches populated" type="*v1.MachineConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"
I0320 17:30:53.611415       1 reflector.go:436] "Caches populated" type="*v1.MachineOSConfig" reflector="github.com/openshift/client-go/machineconfiguration/informers/externalversions/factory.go:125"

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/jira refresh

@openshift-ci-robot openshift-ci-robot added jira/valid-bug Indicates that a referenced Jira bug is valid for the branch this PR is targeting. and removed jira/invalid-bug Indicates that a referenced Jira bug is invalid for the branch this PR is targeting. labels Mar 23, 2026
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@isabella-janssen: This pull request references Jira Issue OCPBUGS-78800, which is valid. The bug has been moved to the POST state.

7 validation(s) were run on this bug
  • bug is open, matching expected state (open)
  • bug target version (4.21.z) matches configured target version for branch (4.21.z)
  • bug is in the state New, which is one of the valid states (NEW, ASSIGNED, POST)
  • release note type set to "Release Note Not Required"
  • dependent bug Jira Issue OCPBUGS-74223 is in the state Verified, which is one of the valid states (VERIFIED, RELEASE PENDING, CLOSED (ERRATA), CLOSED (CURRENT RELEASE), CLOSED (DONE), CLOSED (DONE-ERRATA))
  • dependent Jira Issue OCPBUGS-74223 targets the "4.22.0" version, which is one of the valid target versions: 4.22.0
  • bug has dependents

Requesting review from QA contact:
/cc @sergiordlr

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In response to this:

/jira refresh

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@openshift-ci openshift-ci bot requested a review from sergiordlr March 23, 2026 12:15
@isabella-janssen
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/retest-required

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openshift-ci bot commented Mar 23, 2026

@openshift-cherrypick-robot: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
ci/prow/e2e-gcp-op-ocl 8430ba7 link false /test e2e-gcp-op-ocl

Full PR test history. Your PR dashboard.

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/retest-required

@openshift-merge-bot openshift-merge-bot bot merged commit 066e88f into openshift:release-4.21 Mar 23, 2026
16 of 17 checks passed
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@openshift-cherrypick-robot: Jira Issue Verification Checks: Jira Issue OCPBUGS-78800
✔️ This pull request was pre-merge verified.
✔️ All associated pull requests have merged.
✔️ All associated, merged pull requests were pre-merge verified.

Jira Issue OCPBUGS-78800 has been moved to the MODIFIED state and will move to the VERIFIED state when the change is available in an accepted nightly payload. 🕓

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In response to this:

This is an automated cherry-pick of #5691

/assign isabella-janssen

/cherrypick release-4.20 release-4.19

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@openshift-cherrypick-robot: new pull request created: #5791

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In response to this:

This is an automated cherry-pick of #5691

/assign isabella-janssen

/cherrypick release-4.20 release-4.19

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