deployment模板实例

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: ywcredit
  namespace: default
  labels:
    k8s-app: microservice
spec:
  replicas: 2
  selector:
    matchLabels:
      k8s-app: microservice
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
    type: RollingUpdate
  template:
    metadata:
      labels:
        k8s-app: microservice
    spec:
      imagePullSecrets:
      - name: registry-secret
      containers:
      - name: ywcredit
        image: registry.xxxx.com/yw/ywcredit:v3008
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 8081
          protocol: TCP
        readinessProbe:
          httpGet:
            scheme: HTTP
            path: /swagger-ui.html
            port: 8081
          initialDelaySeconds: 10
          periodSeconds: 5
        resources:
          limits:
            cpu: "1"
          requests:
            cpu: 100m
#        terminationMessagePath: /dev/termination-log
#        terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      terminationGracePeriodSeconds: 30


      配置registy 账号
      kubectl create secret docker-registry registry-secret --docker-server=registry.xxxx.com --docker-username=USER --docker-password=PASSWD -n default