Jun 13 10:05:14.141073 ip-10-0-133-167 kubenswrapper[1385]: I0613 10:05:14.141043    1385 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="can't remove non-existent watcher: /etc/kubernetes/kubelet-ca.crt"

$ curl -s https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.12-e2e-aws-sdn-serial/1803708035177123840/artifacts/e2e-aws-sdn-serial/gather-extra/artifacts/nodes.json | jq -r '.items[].metadata | select(.labels["node-role.kubernetes.io/control-plane"] == "").name'
ip-10-0-156-214.us-west-1.compute.internal
ip-10-0-158-171.us-west-1.compute.internal
ip-10-0-203-59.us-west-1.compute.internal
$ curl -s https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.12-e2e-aws-sdn-serial/1803708035177123840/artifacts/e2e-aws-sdn-serial/gather-extra/artifacts/nodes/ip-10-0-156-214.us-west-1.compute.internal/journal | zgrep kubelet-ca.crt | tail -n3
Jun 20 08:47:07.734060 ip-10-0-156-214 ignition[1087]: INFO     : files: createFilesystemsFiles: createFiles: op(11): [finished] writing file "/sysroot/etc/kubernetes/kubelet-ca.crt"
Jun 20 08:49:29.274949 ip-10-0-156-214 kubenswrapper[1384]: I0620 08:49:29.274923    1384 dynamic_cafile_content.go:119] "Loaded a new CA Bundle and Verifier" name="client-ca-bundle::/etc/kubernetes/kubelet-ca.crt"
Jun 20 08:49:29.275084 ip-10-0-156-214 kubenswrapper[1384]: I0620 08:49:29.275067    1384 dynamic_cafile_content.go:157] "Starting controller" name="client-ca-bundle::/etc/kubernetes/kubelet-ca.crt"

$ curl -s https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.13-e2e-aws-sdn-serial/1801188570212339712/artifacts/e2e-aws-sdn-serial/gather-extra/artifacts/nodes.json |  jq -r '.items[].metadata | select(.labels["node-role.kubernetes.io/control-plane"] == "").name'
ip-10-0-133-167.us-west-1.compute.internal
ip-10-0-170-3.us-west-1.compute.internal
ip-10-0-203-13.us-west-1.compute.internal
$ curl -s https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.13-e2e-aws-sdn-serial/1801188570212339712/artifacts/e2e-aws-sdn-serial/gather-extra/artifacts/nodes/ip-10-0-133-167.us-west-1.compute.internal/journal | zgrep kubelet-ca.crt | tail -n3
Jun 13 10:05:00.464260 ip-10-0-133-167 kubenswrapper[1385]: I0613 10:05:00.464190    1385 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="can't remove non-existent watcher: /etc/kubernetes/kubelet-ca.crt"
Jun 13 10:05:13.320867 ip-10-0-133-167 kubenswrapper[1385]: I0613 10:05:13.320824    1385 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="can't remove non-existent watcher: /etc/kubernetes/kubelet-ca.crt"
Jun 13 10:05:14.141073 ip-10-0-133-167 kubenswrapper[1385]: I0613 10:05:14.141043    1385 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="can't remove non-existent watcher: /etc/kubernetes/kubelet-ca.crt"

$ curl -s https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.14-e2e-aws-ovn-serial/1803746771264868352/artifacts/e2e-aws-ovn-serial/gather-extra/artifacts/nodes.json | jq -r '.items[].metadata | select(.labels["node-role.kubernetes.io/control-plane"] == "").name'
ip-10-0-17-181.us-west-2.compute.internal
ip-10-0-66-68.us-west-2.compute.internal
ip-10-0-97-83.us-west-2.compute.internal
$ curl -s https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.14-e2e-aws-ovn-serial/1803746771264868352/artifacts/e2e-aws-ovn-serial/gather-extra/artifacts/nodes/ip-10-0-17-181.us-west-2.compute.internal/journal | zgrep kubelet-ca.crt | tail -n3
Jun 20 11:42:31.931470 ip-10-0-17-181 kubenswrapper[2226]: I0620 11:42:31.931404    2226 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="can't remove non-existent watcher: /etc/kubernetes/kubelet-ca.crt"
Jun 20 11:42:31.980499 ip-10-0-17-181 kubenswrapper[2226]: I0620 11:42:31.980448    2226 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="can't remove non-existent watcher: /etc/kubernetes/kubelet-ca.crt"
Jun 20 11:42:32.757888 ip-10-0-17-181 kubenswrapper[2226]: I0620 11:42:32.757846    2226 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="can't remove non-existent watcher: /etc/kubernetes/kubelet-ca.crt"

$ curl -s https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.17-e2e-aws-ovn-serial/1805639599624556544/artifacts/e2e-aws-ovn-serial/gather-extra/artifacts/nodes.json | jq -r '.items[].metadata | select(.labels["node-role.kubernetes.io/control-plane"] == "").name'
ip-10-0-125-200.ec2.internal
ip-10-0-47-81.ec2.internal
ip-10-0-8-158.ec2.internal
$ curl -s https://gcsweb-ci.apps.ci.l2s4.p1.openshiftapps.com/gcs/test-platform-results/logs/periodic-ci-openshift-release-master-nightly-4.17-e2e-aws-ovn-serial/1805639599624556544/artifacts/e2e-aws-ovn-serial/gather-extra/artifacts/nodes/ip-10-0-8-158.ec2.internal/journal | zgrep kubelet-ca.crt | tail -n3
Jun 25 19:56:13.452559 ip-10-0-8-158 kubenswrapper[2243]: I0625 19:56:13.452512    2243 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="fsnotify: can't remove non-existent watch: /etc/kubernetes/kubelet-ca.crt"
Jun 25 19:56:13.512277 ip-10-0-8-158 kubenswrapper[2243]: I0625 19:56:13.512213    2243 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="fsnotify: can't remove non-existent watch: /etc/kubernetes/kubelet-ca.crt"
Jun 25 19:56:14.403001 ip-10-0-8-158 kubenswrapper[2243]: I0625 19:56:14.402953    2243 dynamic_cafile_content.go:211] "Failed to remove file watch, it may have been deleted" file="/etc/kubernetes/kubelet-ca.crt" err="fsnotify: can't remove non-existent watch: /etc/kubernetes/kubelet-ca.crt"