Migrate existing WordPress to bitnami/wordpress-nginx

deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: wordpress
  name: blog
  namespace: default
spec:
  replicas: 1
  selector:
    matchLabels:
      app: wordpress
  template:
    metadata:
      labels:
        app: wordpress
    spec:
      containers:
      - env:
        - name: WORDPRESS_SKIP_BOOTSTRAP
          value: "yes"
        - name: ALLOW_EMPTY_PASSWORD
          value: "yes"
        image: bitnami/wordpress-nginx:latest
        imagePullPolicy: Always
        name: wordpress
        ports:
        - containerPort: 8080
          protocol: TCP
        volumeMounts:
        - mountPath: /bitnami
          name: wordpress-pv
      volumes:
      - name: wordpress-pv
        persistentVolumeClaim:
          claimName: wordpress-pvc