apiVersion: v1
kind: Pod
metadata:
 name: my-nginx-pod
spec:
 containers:
 - name: my-nginx-container
   image: nginx:latest
   ports:
   - containerPort: 80
     protocol: TCP

 - name: ubuntu-sidecar-container
   image: alicek106/rr-test:curl
   command: ["tail"]
   args: ["-f", "/dev/null"]  # 컨테이너가 종료되지 않도록 유지
