postgresql - kubernetes卷权限错误上的postgres

Question

我正在尝试在 GKE 上部署 postgres/postgis，但我继续收到权限错误:initdb: could not change permissions of directory "/var/lib/postgresql/data": Operation not permitted。我已经尝试了我研究过的各种修复方法，但我还没有通过这个错误。下面是我的部署 yaml。

我错过了什么？

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: postgres
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: postgres
    spec:
      terminationGracePeriodSeconds: 10
      securityContext:
        runAsUser: 1000
        fsGroup: 1000
      containers:
        - name: postgres
          image: mdillon/postgis:10
          imagePullPolicy: "IfNotPresent"
          ports:
            - containerPort: 5432
          env:
            - name: POSTGRES_DB
              value: "database"
            - name: POSTGRES_USER
              value: "postgres"
            - name: POSTGRES_PASSWORD
              value: "postgres"
          volumeMounts:
            - name: postgredb
              mountPath: /var/lib/postgresql/data
              subPath: data
      volumes:
        - name: postgredb
          persistentVolumeClaim:
            claimName: postgres-pvc

Answer 1

虽然这不是完全相同的问题，但“使用 initContainer: 到 chmod”答案会让您感兴趣:chown: changing ownership of '/data/db': Operation not permitted