kubernetes imperative commands cheat sheet code example

Example 1: kubectl get pod by node

kubectl get pods --all-namespaces -o wide --field-selector spec.nodeName=<node>

Example 2: kubectl describe to yaml

kubectl describe <type> <name> -o yaml

Example 3: imperative command kubectl update replicas count deployment

kubectl edit deployment/nginx-deployment

Example 4: imperative command kubectl update replicas count deployment

kubectl scale --replicas=<count> deployment/nginx-deployment