kubectl-describe: add page (#4494)

pages/common/kubectl-describe.md

@@ -0,0 +1,24 @@
+# kubectl describe
+
+> Show details of Kubernetes objects and resources.
+> More information: <https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#describe>.
+
+- Show details of pods in a namespace:
+
+`kubectl describe pods -n {{namespace}}`
+
+- Show details of nodes in a namespace:
+
+`kubectl describe nodes -n {{namespace}}`
+
+- Show the details of a specific pod in a namespace:
+
+`kubectl describe pods {{pod_name}} -n {{namespace}}`
+
+- Show the details of a specific node in a namespace:
+
+`kubectl describe nodes {{node_name}} -n {{namespace}}`
+
+- Show details of Kubernetes objects defined in a YAML manifest:
+
+`kubectl describe -f {{path/to/manifest}}.yaml`