## mariadb.yaml
================================================================================

.. code::

  ---
  apiVersion: v1
  kind: Service
  metadata:
    name: mariadb
    labels:
      component: mariadb
  spec:
    type: NodePort
    selector:
      component: mariadb
    ports:
      - port: 3306
        name: servcerport
        targetPort: 3306
        nodePort: 30006
  ---
  apiVersion: apps/v1beta1
  #kind: StatefulSet
  kind: Deployment
  metadata:
    name: mariadb
    labels:
      component: mariadb
  spec:
    replicas: 1
    template:
      metadata:
        labels:
          component: mariadb
      spec:
        hostname: mariadb
  #      nodeSelector: node02 #直接通过节点名称调度到指定节点
        containers:
          - name: mariadb
            image: mariadb:10.3.15
            imagePullPolicy: IfNotPresent
            volumeMounts:
              - name: data
                mountPath: /var/lib/mysql
            ports:
              - containerPort: 3306
                name: serverport
            env:
              - name: MYSQL_DATABASE
                value: hive
              - name: MYSQL_USER
                value: hive
              - name: MYSQL_PASSWORD
                value: hive
              - name: MYSQL_RANDOM_ROOT_PASSWORD
                value: "yes"
        volumes:
        - name: data
          hostPath:
            path: /root/ssdp-volumes/mysql_sys
        restartPolicy: Always