Minikube host directory 마운트하기

apiVersion: v1
kind: Pod
metadata:
  name: host-mount-pod
spec:
  containers:
    - name: test-container
      image: busybox
      command: [ "sleep", "3600" ]
      volumeMounts:
        - mountPath: /data
          name: host-volume
  volumes:
    - name: host-volume
      hostPath:
        path: /mnt/data

특정 그룹으로 마운트하기(작동안함)

apiVersion: v1
kind: Pod
metadata:
  name: host-mount-pod
spec:
  securityContext:
    fsGroup: 2000     # Group ID of the specific account
  containers:
    - name: test-container
      image: busybox
      command: [ "sleep", "3600" ]
      volumeMounts:
        - mountPath: /data
          name: host-volume
  volumes:
    - name: host-volume
      hostPath:
        path: /mnt/data

특정 사용자로 마운트하기(작동안함)

apiVersion: v1
kind: Pod
metadata:
  name: host-mount-pod
spec:
  securityContext:
    runAsUser: 1000  # Replace with the user ID
  containers:
    - name: test-container
      image: busybox
      command: [ "sleep", "3600" ]
      volumeMounts:
        - mountPath: /data
          name: host-volume
  volumes:
    - name: host-volume
      hostPath:
        path: /mnt/data

init Container를 사용해서 변경(작동함)

apiVersion: v1
kind: Pod
metadata:
  name: host-mount-pod
spec:
  initContainers:
  - name: volume-permission-fix
    image: busybox
    command: ["sh", "-c", "chown -R 1000:1000 /data"]
    volumeMounts:
    - mountPath: /data
      name: host-volume
  containers:
    - name: test-container
      image: busybox
      command: [ "sleep", "3600" ]
      volumeMounts:
        - mountPath: /data
          name: host-volume
  volumes:
    - name: host-volume
      hostPath:
        path: /mnt/data