apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
  name: pet-web-canary
  labels:
    app: pet
spec:
  selector:
    matchLabels:
      app: pet
      tier: frontend
  strategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: pet
        tier: frontend
        track: canary
    spec:
      containers:
      - image: us.gcr.io/devops-workshop-123/pet-app
        imagePullPolicy: IfNotPresent
        name: pet-web
        env:
        - name: SPRING_PROFILES_ACTIVE
          value: mysql
        - name: PET_DB_DATABASE
          value: petclinic
        - name: PET_DB_USER
          value: petclinic-user
        - name: PET_DB_PASSWORD
          valueFrom:
            secretKeyRef:
              name: mysql-pass
              key: password
        ports:
        - containerPort: 8080
          name: pet-web
        livenessProbe:
          httpGet:
            path: /manage/health
            port: pet-web
          initialDelaySeconds: 30
        readinessProbe:
          httpGet:
            path: /manage/health
            port: pet-web
          initialDelaySeconds: 30
