#!/bin/bash
# cleanup-old-replicasets.sh
# 定期删除没有running pod的ReplicaSet和Deployment

# 删除所有没有running pod的ReplicaSet
echo "Cleaning up old ReplicaSets..."
kubectl delete rs --field-selector=status.replicas=0 -n default

# 删除所有没有running pod的Deployment  
echo "Cleaning up orphaned Deployments..."
kubectl get deployment -n default -o jsonpath='{.items[?(@.spec.replicas==0)].metadata.name}' | xargs -I {} kubectl delete deployment {} -n default

echo "Cleanup completed!"