apiVersion: apps/v1
kind: Deployment
metadata:
  name: wordpress
spec:
  selector:
    matchLabels:
      app: wordpress
  replicas: 1
  template:
    metadata:
      labels:
        app: wordpress
    spec:
      containers:
        - name: wordpress
          image: wordpress:latest
          env:
            - name: WORDPRESS_DB_HOST
              value: mariadb:3306
            - name: WORDPRESS_DB_NAME
              valueFrom:
                secretKeyRef:
                  name: mariadb-secret
                  key: mariadb-database
            - name: WORDPRESS_DB_USER
              valueFrom:
                secretKeyRef:
                  name: mariadb-secret
                  key: mariadb-user
            - name: WORDPRESS_DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mariadb-secret
                  key: mariadb-password
          volumeMounts:
            - name: wordpress-pv
              mountPath: /var/www/html
      volumes:
        - name: wordpress-pv
          persistentVolumeClaim:
            claimName: wordpress-pvc