apiVersion: argoproj.io/v1alpha1
kind: Rollout
metadata:
  name: demo-app-bg
  namespace: app
spec:
  replicas: 3
  selector:
    matchLabels:
      app: demo-app-bg
  template:
    metadata:
      labels:
        app: demo-app-bg
    spec:
      containers:
        - name: demo-app-bg-v1
          image: ${ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com/demo-app:v1.0.0
          imagePullPolicy: Always
          ports:
            - name: http
              containerPort: 8080
          livenessProbe:
            httpGet:
              path: /version
              port: 8080
            initialDelaySeconds: 5
            periodSeconds: 20
          readinessProbe:
            httpGet:
              path: /version
              port: 8080
            initialDelaySeconds: 5
            periodSeconds: 20
      serviceAccountName: app-envoy-proxies
  strategy:
    blueGreen:
      activeService: my-bg-svc-active #green
      previewService: my-bg-svc-preview #blue
      ### Change to true for Analysis template
      autoPromotionEnabled: true
      scaleDownDelaySeconds: 30
      activeMetadata:
        labels:
          role: active
      previewMetadata:
        labels:
          role: preview
      prePromotionAnalysis:
        templates:
          - templateName: pre-analysis-template
        args:
          - name: service-name
            value: my-bg-svc-preview