kubectl-get: add page (#4488)

pages/common/kubectl-get.md

@@ -0,0 +1,28 @@
+# kubectl get
+
+> Get Kubernetes objects and resources.
+> More information: <https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#get>.
+
+- Get all namespaces in the current cluster:
+
+`kubectl get namespaces`
+
+- Get nodes in a specified namespace:
+
+`kubectl get nodes -n {{namespace}}`
+
+- Get pods in a specified namespace:
+
+`kubectl get pods -n {{namespace}}`
+
+- Get deployments in a specified namespace:
+
+`kubectl get deployments -n {{namespace}}`
+
+- Get services in a specified namespace:
+
+`kubectl get services -n {{namespace}}`
+
+- Get Kubernetes objects defined in a YAML manifest:
+
+`kubectl get -f {{path/to/manifest}}.yaml`