Cleanup pods that are in a bad state

cleanup_cluster.sh

#!/bin/bash

CODES=("Error" "ContainerStatusUnknown" "Evicted" "CrashLoopBackOff" "Completed" "OOMKilled" "ImagePullBackOff" "ErrImagePull")

for code in "${CODES[@]}"; do
    echo "Looking for pods that are in ${code} status"
    PODS=($(kubectl get pods --all-namespaces | grep ${code} | awk '{print $2 "|" $1}'))
    for pod in "${PODS[@]}"; do 
        echo "$pod" | awk -F"|" '{print $1 " --namespace=" $2}' | xargs kubectl delete pod; 
    done
    echo "Moving onto the next"
    echo "---------"
done