Kubernetes on Openstack Mysql service with Cinder persistent volume claim

k8s-mysql-cinder.yaml

---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: default
  annotations:
    storageclass.beta.kubernetes.io/is-default-class: "true"
provisioner: kubernetes.io/cinder
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: mysql-pvc
  annotations:
    volume.beta.kubernetes.io/storage-class: default
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 30Gi

---
apiVersion: v1
kind: Pod
metadata:
  name: mysql
  labels:
    name: mysql
spec:
  containers:
    - resources:
        limits :
          cpu: 0.5
      image: mysql:5.7.27
      name: mysql
      args:
        - "--ignore-db-dir"
        - "lost+found"
      env:
        - name: MYSQL_ROOT_PASSWORD
          # change this
          value: yourpassword
      ports:
        - containerPort: 3306
          name: mysql
      volumeMounts:
          # name must match the volume name below
        - name: mysql-persistent-storage
          # mount path within the container
          mountPath: /var/lib/mysql
  volumes:
    - name: mysql-persistent-storage
      persistentVolumeClaim:
       claimName: mysql-pvc