Ls containers.sh

ls_containers.sh
#/bin/bash

list_containers_for_cluster () {
  kubectl get --no-headers pods -A -o custom-columns=":metadata.namespace,:metadata.name"  | while read line; do  for i in "$line"; do set -- $i; kubectl get pods -n $1 $2 -o jsonpath='{.spec.containers[*].name}'; xargs -n1; done; done

}

CLUSTERS=$(kubectl-ctx)
for CLUSTER in $CLUSTERS; do
  kubectl-ctx $CLUSTER
  echo "==== CLUSTER: $CLUSTER ====="
  list_containers_for_cluster | sed  s/^/"Cluster: $CLUSTER "/ 
done

Related

• List containers on a POD

• kubectl get pods, -l, -n , Running, Pending, Init, ContainerCreating, ImagePullBackOff,Init:ImagePullBackOff, Terminating, ErrImagePull, Completed, InvalidImageName, kube-system, ls_containers.sh