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manifest.yaml 4.34 KiB
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: postgres-claim
  labels:
      app: postgresql
spec:
  accessModes:
      - ReadWriteOnce
  resources:
      requests:
        storage: 1Gi
---
apiVersion: v1
kind: Secret
metadata:
  name: postgresql-credentials
type: Opaque
data:
  username: cG9sbHNfdXNlcgo=
  password: cG9sbHMK
  database: cG9sbHMK
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgresql
  labels:
    app: postgresql
spec:
  replicas: 1
  selector:
    matchLabels:
      app: postgresql
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: postgresql
        tier: postgreSQL
    spec:
      containers:
      - name: postgresql
        image: postgres:9.6.2-alpine
        env:
        - name: POSTGRES_USER
          valueFrom:
            secretKeyRef:
              name: postgresql-credentials
              key: username
        - name: POSTGRES_DB
          valueFrom:
            secretKeyRef:
              name: postgresql-credentials
              key: database
        - name: POSTGRES_PASSWORD
          valueFrom:
            secretKeyRef:
              name: postgresql-credentials
              key: password
        ports:
        - containerPort: 5432
          name: postgresql
        volumeMounts:
        - name: postgresql
          mountPath: /var/lib/postgresql/data
          subPath: data
      volumes: