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assets/progressive-delivery/argo-rollouts-canary.yaml

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+# Argo Rollouts Canary Deployment with Analysis
+apiVersion: argoproj.io/v1alpha1
+kind: Rollout
+metadata:
+  name: my-app
+spec:
+  replicas: 5
+  strategy:
+    canary:
+      steps:
+      - setWeight: 20
+      - pause: {duration: 2m}
+      - setWeight: 40
+      - pause: {duration: 2m}
+      - setWeight: 60
+      - pause: {duration: 2m}
+      - setWeight: 80
+      - pause: {duration: 2m}
+      analysis:
+        templates:
+        - templateName: success-rate
+        startingStep: 2
+        args:
+        - name: service-name
+          value: my-app
+  selector:
+    matchLabels:
+      app: my-app
+  template:
+    metadata:
+      labels:
+        app: my-app
+    spec:
+      containers:
+      - name: my-app
+        image: myapp:v2.0.0
+        ports:
+        - containerPort: 8080
+---
+# Analysis Template using Prometheus
+apiVersion: argoproj.io/v1alpha1
+kind: AnalysisTemplate
+metadata:
+  name: success-rate
+spec:
+  args:
+  - name: service-name
+  metrics:
+  - name: success-rate
+    interval: 1m
+    successCondition: result[0] >= 0.95
+    failureLimit: 3
+    provider:
+      prometheus:
+        address: http://prometheus.monitoring:9090
+        query: |
+          sum(rate(
+            http_requests_total{job="{{args.service-name}}",status!~"5.."}[2m]
+          )) /
+          sum(rate(
+            http_requests_total{job="{{args.service-name}}"}[2m]
+          ))