kubectl scale code example

Example 1: kubectl list context

# list kubernets contexts
kubectl config get-contexts

Example 2: kubectl to show label of pod

kubectl label pods labelex owner=michael

Example 3: kubectl get pods

# Get pods in default namespace
kubectl get pods

#Get Pods in my-namespace
kubectl get pods -n my-namespace

#Get Pods in all namespaces
kubectl get pods --all-namespaces

Example 4: kubectl get pod by node

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

Example 5: kubectl describe to yaml

kubectl describe <type> <name> -o yaml