OpenShift Cluster Operators, Troubleshooting, Pod (OpenShift Administration Part-2) Red Hat Ex280
OpenShift Cluster Operators
Troubleshooting of cluster and application
Demo – Image Stream, Node, Pod, Logs, Help
** If new to Docker, Podman, Kubernetes and Openshift then first see -- • Docker, Podman, Containers, Kubernete...
commands--
oc get clusterversion
OpenShift Container Platform cluster operators are top level operators that manage the cluster. They are responsible for the main components, such as the API server, the web console, storage etc.
oc get clusteroperators
oc get nodes
oc adm top node
oc describe node master01
oc get pod -n openshift-image-registry
oc status
oc get events