Red Hat OpenShift: Difference between revisions

Revision as of 17:18, 4 August 2026


Command	Used for...	Notes
oc whoami	See who you are logged in as
oc login	Log in to the cluster	Defaults to using a web login, but user/pass can be provided over the command line
oc new-project	Create a new project (namespace)
oc describe	Get detailed information on a resource instance
oc explain	Get documentation on a resource object
oc api-resources	Get a list of all API resources	--api-group can be used to limit to certain API groups
oc adm top	Get resource usage on pods and similar	--sum will show a sum of resource usage
oc events	Get high-level logs	Helpful for things like image pull or pvc issues
oc debug	Open a shell session in the pod or node	Uses the first container by default, but as a copy; can also be used to log in to physical nodes
oc run	Create a single pod	Avoid using in favor of `oc create deployment`

@@ Line 33: / Line 33: @@
 |Get resource usage on pods and similar
 | --sum will show a sum of resource usage
+|-
+|oc events
+|Get high-level logs
+|Helpful for things like image pull or pvc issues
+|-
+|oc debug
+|Open a shell session in the pod or node
+|Uses the first container by default, but as a copy; can also be used to log in to physical nodes
+|-
+|oc run
+|Create a single pod
+|Avoid using in favor of `oc create deployment`
 |}