apiVersion: apps/v1 
kind: Deployment
metadata: 
  name: gopub
  namespace: default
  labels:
    name: gopub
spec:  
  replicas: 1
  selector:
    matchLabels:
      name: gopub
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate    
  template: 
    metadata: 
      labels: 
        name: gopub
    spec:  
      restartPolicy: Always 
      hostAliases:
        - ip: "192.168.162.66"
          hostnames:
          - "gitlab.example.org"
          - "packagist.example.org"
          - "toran.example.org"    
        - ip: "192.168.143.41"
          hostnames:
          - "jenkins.example.org"  
        - ip: "127.0.0.1"
          hostnames:
          - "mysql"  
      containers: 
        - name: gopub 
          image: "lc13579443/gopub:latest"
          imagePullPolicy: Always
          securityContext:
            privileged: true   
          ports:
            - containerPort: 8192
              name: http-port 
          env: 
            - name: MYSQL_HOST
              value: '127.0.0.1'   
            - name: MYSQL_PORT
              value: '3306' 
            - name: MYSQL_USER
              value: 'root'   
            - name: MYSQL_PASS
              value: '123456'    
            - name: MYSQL_DB
              value: 'walle'       
          resources:
            limits:
              cpu: 2
              memory: 4096Mi
            requests:
              cpu: 100m
              memory: 200Mi
          volumeMounts:  
          - name: localtime
            mountPath: /etc/localtime
            readOnly: true
          - name: cgroup
            mountPath: /sys/fs/cgroup
            readOnly: true 
        - name: mysql 
          image: "mysql:5.7"
          imagePullPolicy: Always
          env: 
          - name: MYSQL_ROOT_PASSWORD
            value: '123456'   
          ports:
            - containerPort: 3306
              name: mysql-port 
          resources:
            limits:
              cpu: 2
              memory: 4096Mi
            requests:
              cpu: 100m
              memory: 200Mi
          volumeMounts:  
          - name: localtime
            mountPath: /etc/localtime
            readOnly: true
          - name: cgroup
            mountPath: /sys/fs/cgroup
            readOnly: true     
          - name: mysql-data
            mountPath: /var/lib/mysql    
      terminationGracePeriodSeconds: 30 
      volumes:    
      - name: localtime
        hostPath: 
          path: /etc/localtime
      - name: cgroup
        hostPath: 
          path: /sys/fs/cgroup 
      - name: mysql-data
        hostPath: 
          path: /data/gopub-mysql   

---
apiVersion: v1
kind: Service
metadata:
  name: gopub
  namespace: default
  labels:
    name: gopub
spec:
  type: NodePort
  selector:
    name: gopub
  ports:
    - name: gopub
      port: 8192 
      nodePort: 8192