apiVersion: v1
kind: Pod
metadata:
  name: mariadb-demo
  labels:
    app: mariadb
spec:
  containers:
  - name: mariadb-container
    image: mariadb:latest
    volumeMounts:
    - mountPath: /var/lib/mysql
      name: mariadb-volume
    resources:
      requests:
        cpu: 1
        memory: 4Gi
    env:
    - name: MARIADB_ROOT_PASSWORD
      value: "your database password"
  volumes:
  - name: mariadb-volume
    persistentVolumeClaim:
      claimName: mariadb-pv-claim
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mariadb-pv-claim
spec:
  accessModes:
  - ReadWriteOnce
  resources:
    requests:
      storage: 2Gi