Workload for flagger addon pattern

teams/team-data/dev/Chart.yaml

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+apiVersion: v1
+appVersion: "1.0"
+name: team-flask
+description: Demo team
+version: 0.1.0

teams/team-data/dev/templates/canary.yaml

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+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: flask
+  namespace: team-data
+spec:
+  # service mesh provider can be: kubernetes, istio, appmesh, nginx, gloo
+  provider: nginx
+  # deployment reference
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: flask
+  # ingress reference
+  ingressRef:
+    apiVersion: networking.k8s.io/v1
+    kind: Ingress
+    name: flask
+  # the maximum time in seconds for the canary deployment
+  # to make progress before rollback (default 600s)
+  progressDeadlineSeconds: 60
+  service:
+    port: 5000
+    portDiscovery: true
+  analysis:
+    # schedule interval (default 60s)
+    interval: 30s
+    # max number of failed checks before rollback
+    threshold: 2
+    # number of checks to run before rollback
+    iterations: 10
+    # Prometheus checks based on 
+    # http_request_duration_seconds histogram
+    metrics:
+      - name: nginx_http_requests_total
+        thresholdRange:
+          min: 50
+          max: 500
+        interval: 1m
+    # acceptance/load testing hooks
+    webhooks:
+      - name: smoke-test
+        type: pre-rollout
+        url: http://flagger-loadtester.team-data/
+        timeout: 15s
+        metadata:
+          type: bash
+          cmd: "curl -v http://flask-canary.team-data:5000/"
+      - name: load-test
+        url: http://flagger-loadtester.team-data/
+        timeout: 5s
+        metadata:
+          type: cmd
+          cmd: "hey -c 10 -q 3 -z 1m -m GET http://af01d39d9c6fc48e3af813137371a563-990038456.us-east-2.elb.amazonaws.com"

teams/team-data/dev/templates/deployment-service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: flask-svc
+  namespace: team-data
+spec:
+  selector:
+    app: flask
+  ports:
+    - name: web
+      port: 80
+      targetPort: 5000
+  type: LoadBalancer

teams/team-data/dev/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    run: flask
+  name: flask
+  namespace: team-data
+spec:
+  selector: 
+    matchLabels:
+      app: flask
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: flask
+    spec:
+      containers:
+      - name: flask
+        image: nikunjv/flask-image:green
+        imagePullPolicy: IfNotPresent
+        ports:
+          - containerPort: 5000
+        resources:
+          limits:
+            memory: "700Mi"
+            cpu: "0.6"

teams/team-data/dev/templates/flask-ingress.yaml

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+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: flask
+  namespace: team-data
+  labels:
+    app: flask
+  annotations:
+    kubernetes.io/ingress.class: "nginx"
+spec:
+  rules:
+    - host: "http://af01d39d9c6fc48e3af813137371a563-990038456.us-east-2.elb.amazonaws.com"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: flask
+                port:
+                  number: 80

teams/team-data/dev/templates/load-service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: flagger-loadtester
+  labels:
+    app: flagger-loadtester
+  namespace: team-data
+spec:
+  type: ClusterIP
+  selector:
+    app: flagger-loadtester
+  ports:
+    - name: http
+      port: 80
+      protocol: TCP
+      targetPort: http

teams/team-data/dev/templates/load-tester.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: flagger-loadtester
+  labels:
+    app: flagger-loadtester
+  namespace: team-data
+spec:
+  selector:
+    matchLabels:
+      app: flagger-loadtester
+  template:
+    metadata:
+      labels:
+        app: flagger-loadtester
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "8080"
+        openservicemesh.io/inbound-port-exclusion-list: "80, 8080"
+    spec:
+      containers:
+        - name: loadtester
+          image: ghcr.io/fluxcd/flagger-loadtester:0.23.0
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 8080
+          command:
+            - ./loadtester
+            - -port=8080
+            - -log-level=info
+            - -timeout=1h
+          livenessProbe:
+            exec:
+              command:
+                - wget
+                - --quiet
+                - --tries=1
+                - --timeout=4
+                - --spider
+                - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          readinessProbe:
+            exec:
+              command:
+                - wget
+                - --quiet
+                - --tries=1
+                - --timeout=4
+                - --spider
+                - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          resources:
+            limits:
+              memory: "700Mi"
+              cpu: "2000m"
+            requests:
+              memory: "40Mi"
+              cpu: "100m"
+          securityContext:
+            readOnlyRootFilesystem: true
+            runAsUser: 10001