Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (Moderate: OpenShift Container Platform 4.5.23 security and bug fix update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHSA-2020:5359
$ export KUBECONFIG=/home/mnguyen/kubeconfig $ oc get nodes NAME STATUS ROLES AGE VERSION ci-ln-b2r0562-f76d1-b97km-master-0 Ready master 55m v1.18.3+fa69cae ci-ln-b2r0562-f76d1-b97km-master-1 Ready master 56m v1.18.3+fa69cae ci-ln-b2r0562-f76d1-b97km-master-2 Ready master 55m v1.18.3+fa69cae ci-ln-b2r0562-f76d1-b97km-worker-b-v4477 Ready worker 40m v1.18.3+fa69cae ci-ln-b2r0562-f76d1-b97km-worker-c-p2pdc Ready worker 41m v1.18.3+fa69cae ci-ln-b2r0562-f76d1-b97km-worker-d-nmr4z Ready worker 41m v1.18.3+fa69cae $ oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.5.0-0.nightly-2020-12-05-205859 True False 22m Cluster version is 4.5.0-0.nightly-2020-12-05-205859 $ oc debug node/ci-ln-b2r0562-f76d1-b97km-master-0 Starting pod/ci-ln-b2r0562-f76d1-b97km-master-0-debug ... To use host binaries, run `chroot /host` If you don't see a command prompt, try pressing enter. sh-4.2# chroot /host sh-4.4# systemctl cat kubelet.service # /etc/systemd/system/kubelet.service [Unit] Description=Kubernetes Kubelet Wants=rpc-statd.service network-online.target crio.service After=network-online.target crio.service [Service] Type=notify ExecStartPre=/bin/mkdir --parents /etc/kubernetes/manifests ExecStartPre=/bin/rm -f /var/lib/kubelet/cpu_manager_state Environment="KUBELET_LOG_LEVEL=3" EnvironmentFile=/etc/os-release EnvironmentFile=-/etc/kubernetes/kubelet-workaround EnvironmentFile=-/etc/kubernetes/kubelet-env ExecStart=/usr/bin/hyperkube \ kubelet \ --config=/etc/kubernetes/kubelet.conf \ --bootstrap-kubeconfig=/etc/kubernetes/kubeconfig \ --kubeconfig=/var/lib/kubelet/kubeconfig \ --container-runtime=remote \ --container-runtime-endpoint=/var/run/crio/crio.sock \ --runtime-cgroups=/system.slice/crio.service \ --node-labels=node-role.kubernetes.io/master,node.openshift.io/os_id=${ID} \ --minimum-container-ttl-duration=6m0s \ --cloud-provider=gce \ --volume-plugin-dir=/etc/kubernetes/kubelet-plugins/volume/exec \ --cloud-config=/etc/kubernetes/cloud.conf \ --register-with-taints=node-role.kubernetes.io/master=:NoSchedule \ --pod-infra-container-image=quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:ca85a2e> --v=${KUBELET_LOG_LEVEL} Restart=always RestartSec=10 [Install] WantedBy=multi-user.target sh-4.4# exit exit sh-4.2# exit exit Removing debug pod ... $ oc debug node/ci-ln-b2r0562-f76d1-b97km-worker-b-v4477 -- chroot /host systemctl cat kubelet.service Starting pod/ci-ln-b2r0562-f76d1-b97km-worker-b-v4477-debug ... To use host binaries, run `chroot /host` # /etc/systemd/system/kubelet.service [Unit] Description=Kubernetes Kubelet Wants=rpc-statd.service network-online.target crio.service After=network-online.target crio.service [Service] Type=notify ExecStartPre=/bin/mkdir --parents /etc/kubernetes/manifests ExecStartPre=/bin/rm -f /var/lib/kubelet/cpu_manager_state Environment="KUBELET_LOG_LEVEL=3" EnvironmentFile=/etc/os-release EnvironmentFile=-/etc/kubernetes/kubelet-workaround EnvironmentFile=-/etc/kubernetes/kubelet-env ExecStart=/usr/bin/hyperkube \ kubelet \ --config=/etc/kubernetes/kubelet.conf \ --bootstrap-kubeconfig=/etc/kubernetes/kubeconfig \ --kubeconfig=/var/lib/kubelet/kubeconfig \ --container-runtime=remote \ --container-runtime-endpoint=/var/run/crio/crio.sock \ --runtime-cgroups=/system.slice/crio.service \ --node-labels=node-role.kubernetes.io/worker,node.openshift.io/os_id=${ID} \ --minimum-container-ttl-duration=6m0s \ --volume-plugin-dir=/etc/kubernetes/kubelet-plugins/volume/exec \ --cloud-provider=gce \ --cloud-config=/etc/kubernetes/cloud.conf \ --pod-infra-container-image=quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:ca85a2e41d6887dc0c608a98be1b08bb0d99a0a04cd0873e8f0a2804bfee6219 \ --v=${KUBELET_LOG_LEVEL} Restart=always RestartSec=10 [Install] WantedBy=multi-user.target # /etc/systemd/system/kubelet.service.d/10-mco-default-env.conf [Unit] Description=MCO environment configuration Removing debug pod ... $