feat(online-boutique): configure autoscaling

online-boutique/kustomize/autoscaling.yaml

@@ -0,0 +1,192 @@
+apiVersion: keda.sh/v1alpha1
+kind: ScaledObject
+metadata:
+  name: frontend-scaler
+spec:
+  scaleTargetRef:
+    name: frontend
+    kind: Deployment
+  minReplicaCount: 2
+  maxReplicaCount: 10
+  pollingInterval: 15
+  cooldownPeriod: 300
+  triggers:
+    - type: prometheus
+      metadata:
+        serverAddress: http://kube-prometheus-stack-prometheus.k8saas-system.svc.cluster.local.:9090
+        metricName: nginx_ingress_requests
+        threshold: '30'
+        query: |
+          sum(rate(nginx_ingress_controller_requests{namespace="online-boutique",service="frontend",status!~"[4-5].*"}[2m]))
+        activationThreshold: '5'
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: cartservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: cartservice
+  minReplicas: 1
+  maxReplicas: 4
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 75
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: checkoutservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: checkoutservice
+  minReplicas: 1
+  maxReplicas: 4
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 70
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: productcatalogservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: productcatalogservice
+  minReplicas: 1
+  maxReplicas: 4
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 75
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: recommendationservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: recommendationservice
+  minReplicas: 1
+  maxReplicas: 4
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 75
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: paymentservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: paymentservice
+  minReplicas: 1
+  maxReplicas: 4
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 70
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: shippingservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: shippingservice
+  minReplicas: 1
+  maxReplicas: 4
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 75
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: currencyservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: currencyservice
+  minReplicas: 1
+  maxReplicas: 6
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 75
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: emailservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: emailservice
+  minReplicas: 1
+  maxReplicas: 4
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 75
+---
+apiVersion: autoscaling/v2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: adservice
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: adservice
+  minReplicas: 1
+  maxReplicas: 4
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: 75

online-boutique/kustomize/kustomization.yaml

@@ -11,6 +11,7 @@ resources:
 - dashboard.yaml
 - slo.yaml
 - velero-backup.yaml
+- autoscaling.yaml
 components:
 - https://github.com/GoogleCloudPlatform/microservices-demo//kustomize/components/network-policies?timeout=90s&ref=6af73dcf7fe1ca653d95ae7a29e12faf8cf02964
 - https://github.com/GoogleCloudPlatform/microservices-demo//kustomize/components/non-public-frontend?timeout=90s&ref=6af73dcf7fe1ca653d95ae7a29e12faf8cf02964
@@ -19,4 +20,3 @@ patches:
 - path: patch-enable-tracing.yaml
 - path: patch-frontend-admin-panel.yaml
 - path: patch-loadgenerator-config.yaml
-- path: patch-currency-service-limits.yaml

online-boutique/kustomize/patch-loadgenerator-config.yaml

@@ -17,4 +17,4 @@ spec:
         - name: FRONTEND_PROTO
           value: https
         - name: USERS
-          value: "240"
+          value: "600"