vim mysqlpod.yaml

apiVersion: v1
kind: Pod
metadata:
  name: dbpod
spec:
  containers:
  - image: mysql:5.7
    name: mysql
    volumeMounts:
    - mountPath: /var/lib/mysql
      name: dbvol
  volumes:
  - name: dbvol
    hostPath:
      # directory location on host
      path: /data
      # this field is optional
      type: DirectoryOrCreate



kubectl apply -f mysqlpod.yaml
kubectl get pod
kubectl describe pod dbpod
ls
clear
vim mysqlpod.yaml
kubectl delete pod dbpod
kubectl apply -f mysqlpod.yaml
kubectl describe pod dbpod
clear
kubectl delete pod dbpod