Adds Bubble Example with Istio and Istio+ArgoRollouts

bubbles/bubbles-backend/src/main/argorollouts/Service-canary.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: bubble-backend-canary
+  labels:
+    app: bubblebackend    
+spec:
+  ports:
+  - name: http
+    port: 8080
+  selector:
+    app: bubblebackend

bubbles/bubbles-backend/src/main/argorollouts/Service.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: bubble-backend
+  labels:
+    app: bubblebackend    
+spec:
+  ports:
+  - name: http
+    port: 8080
+  selector:
+    app: bubblebackend

bubbles/bubbles-backend/src/main/argorollouts/rollout-v2.yaml

@@ -0,0 +1,55 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Rollout
+metadata:
+  name: bubblebackend
+  labels:
+    app: bubblebackend
+spec:
+  strategy:
+    canary:
+      steps:
+      - setWeight: 20
+      - pause:
+          duration: "1m"
+      - setWeight: 50
+      - pause:
+          duration: "2m"
+      canaryService: bubble-backend-canary
+      stableService: bubble-backend
+      trafficRouting:
+        istio:
+           virtualService: 
+            name: bubble-backend 
+            routes:
+            - primary 
+  replicas: 1
+  revisionHistoryLimit: 2
+  selector:
+    matchLabels:
+      app: bubblebackend
+      version: v1
+  template:
+    metadata:
+      labels:
+        app: bubblebackend
+        version: v1
+      annotations:
+        sidecar.istio.io/inject: "true"
+    spec:
+      containers:
+      - name: bubblebackend 
+        image: quay.io/rhdevelopers/bubble-backend:v1.0
+        env:
+        - name: BUBBLE_COLOR
+          value: blue
+        imagePullPolicy: Always
+        ports:
+        - name: web
+          containerPort: 8080
+        resources:
+          requests:
+            memory: "64Mi"
+            cpu: "100m"
+          limits:
+            memory: "128Mi"
+            cpu: "140m"

bubbles/bubbles-backend/src/main/argorollouts/rollout.yaml

@@ -0,0 +1,52 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Rollout
+metadata:
+  name: bubblebackend
+  labels:
+    app: bubblebackend
+spec:
+  strategy:
+    canary:
+      steps:
+      - setWeight: 20
+      - pause:
+          duration: "1m"
+      - setWeight: 50
+      - pause:
+          duration: "2m"
+      canaryService: bubble-backend-canary
+      stableService: bubble-backend
+      trafficRouting:
+        istio:
+           virtualService: 
+            name: bubble-backend 
+            routes:
+            - primary 
+  replicas: 1
+  revisionHistoryLimit: 2
+  selector:
+    matchLabels:
+      app: bubblebackend
+      version: v1
+  template:
+    metadata:
+      labels:
+        app: bubblebackend
+        version: v1
+      annotations:
+        sidecar.istio.io/inject: "true"
+    spec:
+      containers:
+      - name: bubblebackend 
+        image: quay.io/rhdevelopers/bubble-backend:v1.0
+        imagePullPolicy: Always
+        ports:
+        - name: web
+          containerPort: 8080
+        resources:
+          requests:
+            memory: "64Mi"
+            cpu: "100m"
+          limits:
+            memory: "128Mi"
+            cpu: "140m"

bubbles/bubbles-backend/src/main/argorollouts/virtual-service-bubble-backend-v1_and_v2_100_0.yaml

@@ -0,0 +1,16 @@
+apiVersion: networking.istio.io/v1alpha3
+kind: VirtualService
+metadata:
+  name: bubble-backend
+spec:
+  hosts:
+  - bubble-backend
+  http:
+  - route:
+    - destination:
+        host: bubble-backend
+      weight: 100
+    - destination:
+        host: bubble-backend-canary
+      weight: 0
+    name: primary

bubbles/scripts/argorollout/clean.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+kubectl delete -f ../../bubbles-backend/src/main/argorollouts/rollout.yaml
+
+kubectl delete -f ../../bubbles-backend/src/main/argorollouts/Service.yaml
+kubectl delete -f ../../bubbles-backend/src/main/argorollouts/Service-canary.yaml
+kubectl delete -f ../../bubbles-backend/src/main/argorollouts/virtual-service-bubble-backend-v1_and_v2_100_0.yaml
+
+
+kubectl delete -f ../../bubbles-frontend/src/main/istio/Gateway.yaml
+
+kubectl delete -f ../../bubbles-frontend/src/main/kubernetes/Deployment.yaml
+kubectl delete -f ../../bubbles-frontend/src/main/kubernetes/Service.yaml
+
+
+
+

bubbles/scripts/argorollout/deploy.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+echo "###### Deploying FrontEnd ######"
+
+kubectl apply -f ../../bubbles-frontend/src/main/kubernetes/Deployment.yaml
+kubectl apply -f ../../bubbles-frontend/src/main/kubernetes/Service.yaml
+
+kubectl wait --for=condition=available --timeout=600s deployment/bubblefrontend
+
+kubectl apply -f ../../bubbles-frontend/src/main/istio/Gateway.yaml
+
+echo "###### Deploying BackEnd V1 ######"
+
+kubectl apply -f ../../bubbles-backend/src/main/argorollouts/Service.yaml
+kubectl apply -f ../../bubbles-backend/src/main/argorollouts/Service-canary.yaml
+kubectl apply -f ../../bubbles-backend/src/main/argorollouts/virtual-service-bubble-backend-v1_and_v2_100_0.yaml
+
+kubectl apply -f ../../bubbles-backend/src/main/argorollouts/rollout.yaml
+
+kubectl get routes -n istio-system
+
+echo "/bubble/index.html"

bubbles/scripts/argorollout/install_rollout.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+kubectl create namespace argo-rollouts
+kubectl apply -n argo-rollouts -f https://github.com/argoproj/argo-rollouts/releases/download/v1.1.0/install.yaml

bubbles/scripts/argorollout/rolling-to-v2.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+kubectl apply -f ../../bubbles-backend/src/main/argorollouts/rollout-v2.yaml

bubbles/scripts/istio/clean.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+kubectl delete -f ../../bubbles-backend/src/main/istio/destination-rule-bubble-backend-v1-v2.yaml
+kubectl delete -f ../../bubbles-backend/src/main/istio/virtual-service-bubble-backend-v1_and_v2_100_0.yaml
+
+kubectl delete -f ../../bubbles-backend/src/main/kubernetes/Deployment.yaml
+kubectl delete -f ../../bubbles-backend/src/main/kubernetes/Deployment-v2.yaml
+kubectl delete -f ../../bubbles-backend/src/main/kubernetes/Service.yaml
+
+kubectl delete -f ../../bubbles-frontend/src/main/kubernetes/Deployment.yaml
+kubectl delete -f ../../bubbles-frontend/src/main/kubernetes/Service.yaml
+
+kubectl delete -f ../../bubbles-frontend/src/main/istio/Gateway.yaml

bubbles/scripts/istio/deploy.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+echo "###### Deploying FrontEnd ######"
+
+kubectl apply -f ../../bubbles-frontend/src/main/kubernetes/Deployment.yaml
+kubectl apply -f ../../bubbles-frontend/src/main/kubernetes/Service.yaml
+
+kubectl wait --for=condition=available --timeout=600s deployment/bubblefrontend
+
+kubectl apply -f ../../bubbles-frontend/src/main/istio/Gateway.yaml
+
+echo "###### Deploying BackEnd ######"
+
+kubectl apply -f ../../bubbles-backend/src/main/kubernetes/Deployment.yaml
+kubectl apply -f ../../bubbles-backend/src/main/kubernetes/Deployment-v2.yaml
+kubectl apply -f ../../bubbles-backend/src/main/kubernetes/Service.yaml
+
+kubectl wait --for=condition=available --timeout=600s deployment/bubblebackend
+kubectl wait --for=condition=available --timeout=600s deployment/bubblebackend-v2
+
+echo "###### Redirecting Traffic to V1 ######"
+
+kubectl apply -f ../../bubbles-backend/src/main/istio/destination-rule-bubble-backend-v1-v2.yaml
+kubectl apply -f ../../bubbles-backend/src/main/istio/virtual-service-bubble-backend-v1_and_v2_100_0.yaml
+
+kubectl get routes -n istio-system
+
+echo "/bubble/index.html"

bubbles/scripts/istio/redirect-to-v2.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+echo "###### Redirecting Traffic to V2 ######"
+
+kubectl apply -f ../../bubbles-backend/src/main/istio/virtual-service-bubble-backend-v1_and_v2_0_100.yaml

istiofiles/destination-rule-recommendation_cb_policy_version_v2.yml

@@ -20,6 +20,6 @@ spec:
         maxConnections: 1
     outlierDetection:
       baseEjectionTime: 3m
-      consecutiveErrors: 1
+      consecutive5xxErrors: 1
       interval: 1s
       maxEjectionPercent: 100