Release notes OpenShift Container Platform 4.13 Highlights of what is new and what has changed with this OpenShift Container Platform release Red Hat OpenShift Documentation Team

Commands:
Networking control plane is degraded. Networking configuration updates applied to the cluster will not be implemented while there is no OVN Kubernetes leader. Existing workloads should continue to have connectivity. OVN-Kubernetes control plane is not functional.
Netlink messages dropped by OVS vSwitch daemon due to netlink socket buffer overflow. This will result in packet loss.
Netlink messages dropped by OVS kernel module due to netlink socket buffer overflow. This will result in packet loss.
oc describe packagemanifests <operator_name> -n <catalog_namespace>
oc get packagemanifests <operator_name> -n <catalog_namespace> -o <output_format>
## Snippet to remove unauthenticated group from all the cluster role bindings for clusterrolebinding in cluster-status-binding discovery system:basic-user system:discovery system:openshift:discovery ; do ### Find the index of unauthenticated group in list of subjects index=USD(oc get clusterrolebinding USD{clusterrolebinding} -o json | jq 'select(.subjects!=null) | .subjects | map(.name=="system:unauthenticated") | index(true)'); ### Remove the element at index from subjects array patch clusterrolebinding USD{clusterrolebinding} --type=json --patch "[{'op': 'remove','path': '/subjects/USDindex'}]"; done
deviceType: netdevice nicSelector: deviceID: "101d" pfNames: - ens7f0 - ens7f0np0 vendor: '15b3' nodeSelector: feature.node.kubernetes.io/sriov-capable: 'true' numVfs: 4 #
2023-01-15T19:26:33.017221334+00:00 stdout F phc2sys[359186.957]: [ptp4l.0.config] nothing to synchronize
mount: /var/lib/kubelet/plugins/kubernetes.io/local-volume/mounts/local-pv-bc42d358: mount(2) system call failed: Structure needs cleaning.
oc adm taint nodes <node_name> node.cloudprovider.kubernetes.io/uninitialized:NoSchedule-
cd ~/clusterconfigs/openshift vim openshift-worker-0.yaml
apiVersion: metal3.io/v1alpha1 kind: BareMetalHost metadata: annotations: bmac.agent-install.openshift.io/installer-args: '["--append-karg", "ip=<static_ip>::<gateway>:<netmask>:<hostname_1>:<interface>:none", "--save-partindex", "1", "-n"]' 1 2 3 4 5 inspect.metal3.io: disabled bmac.agent-install.openshift.io/hostname: <fqdn> 6 bmac.agent-install.openshift.io/role: <role> 7 generation: 1 name: openshift-worker-0 namespace: mynamespace spec: automatedCleaningMode: disabled bmc: address: idrac-virtualmedia://<bmc_ip>/redfish/v1/Systems/System.Embedded.1 8 credentialsName: bmc-secret-openshift-worker-0 disableCertificateVerification: true bootMACAddress: 94:6D:AE:AB:EE:E8 bootMode: "UEFI" rootDeviceHints: deviceName: /dev/sda
curl https://api.openshift.com/api/assisted-install/v2/infra-envs/USD{infra_env_id}/hosts/USD{host_id}/installer-args -X PATCH -H "Authorization: Bearer USD{API_TOKEN}" -H "Content-Type: application/json" -d ' { "args": [ "--append-karg", "ip=<static_ip>::<gateway>:<netmask>:<hostname_1>:<interface>:none", 1 2 3 4 5 "--save-partindex", "1", "-n" ] } ' | jq
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oc patch console.operator.openshift.io/cluster --type='merge' -p='{"status":{"conditions":null}}'
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