kubectl PVC-pod 매핑 확인

1 개요

kubectl PVC-pod 매핑 확인

• jq 필요

명령어

kubectl get pods -A -o=json | jq -c '.items[] | {namespace:.metadata.namespace, name:.metadata.name, claimName:.spec | select(has("volumes")).volumes[] | select(has("persistentVolumeClaim")).persistentVolumeClaim.claimName }'

실행예시

$ kubectl get pods -A -o=json | jq -c '.items[] | {namespace:.metadata.namespace, name:.metadata.name, claimName:.spec | select(has("volumes")).volumes[] | select(has("persistentVolumeClaim")).persistentVolumeClaim.claimName }'
{"namespace":"prod","name":"prod-db1-68024d7cf9-vnh1z","claimName":"prod-db1-pvc"}
{"namespace":"test","name":"test-db1-57913f6f8d-r0rhr","claimName":"test-db1-pvc"}

2 같이 보기

• k8s pod
• k8s PVC
• kubectl get pods -o=json

3 참고

• https://github.com/kubernetes/kubernetes/issues/65233#issuecomment-512090013