Add gcr.io/istio-next to image names

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>

README.md

@@ -25,7 +25,7 @@ add them to the cart, and purchase them.
        gcloud auth configure-docker -q
 
 1. Edit `skaffold.yaml`, prepend your GCR registry host (`gcr.io/YOUR_PROJECT/`)
-   to all `imageName:` fields.
+   to all `imageName:` fields (or update the existing project name).
 
 1. Edit the Deployment manifests at `kubernetes-manifests` directory and update
    the `image` fields to match the changes you made in the previous step.
@@ -39,3 +39,20 @@ add them to the cart, and purchase them.
 
     then visit the application on your browser to confirm
     installation.
+
+### Istio Deployment
+
+1. Create a GKE cluster.
+
+2. Install Istio **without mutual TLS** enablement.
+
+3. Install the automatic sidecar injection (annotate the `default` namespace
+   with the label):
+
+       kubectl label namespace default istio-injection=enabled
+
+4. Deploy the application.
+
+5. Apply the manifests in [`./istio-manifests`](./istio-manifests) directory.
+
+       kubectl apply -f ./istio-manifests

kubernetes-manifests/cartservice.yaml

@@ -24,7 +24,7 @@ spec:
           value: "6379"
       containers:
       - name: server
-        image: cartservice
+        image: gcr.io/istio-next/cartservice
         ports:
         - containerPort: 7070
         env:

kubernetes-manifests/checkoutservice.yaml

@@ -10,7 +10,7 @@ spec:
     spec:
       containers:
         - name: server
-          image: checkoutservice
+          image: gcr.io/istio-next/checkoutservice
           ports:
           - containerPort: 5050
           readinessProbe:
@@ -51,5 +51,6 @@ spec:
   selector:
     app: checkoutservice
   ports:
-  - port: 5050
+  - name: grpc
+    port: 5050
     targetPort: 5050

kubernetes-manifests/currencyservice.yaml

@@ -11,9 +11,10 @@ spec:
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
-        image: currencyservice
+        image: gcr.io/istio-next/currencyservice
         ports:
-        - containerPort: 7000
+        - name: grpc
+          containerPort: 7000
         readinessProbe:
           periodSeconds: 5
           tcpSocket:
@@ -39,5 +40,6 @@ spec:
   selector:
     app: currencyservice
   ports:
-  - port: 7000
+  - name: grpc
+    port: 7000
     targetPort: 7000

kubernetes-manifests/emailservice.yaml

@@ -11,7 +11,7 @@ spec:
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
-        image: emailservice
+        image: gcr.io/istio-next/emailservice
         ports:
         - containerPort: 8080
         readinessProbe:
@@ -39,5 +39,6 @@ spec:
   selector:
     app: emailservice
   ports:
-  - port: 5000
+  - name: grpc
+    port: 5000
     targetPort: 8080

kubernetes-manifests/frontend.yaml

@@ -10,7 +10,7 @@ spec:
     spec:
       containers:
         - name: server
-          image: frontend
+          image: gcr.io/istio-next/frontend
           ports:
           - containerPort: 8080
           readinessProbe:
@@ -59,7 +59,8 @@ spec:
   selector:
     app: frontend
   ports:
-  - port: 80
+  - name: http
+    port: 80
     targetPort: 8080
 ---
 apiVersion: v1

kubernetes-manifests/loadgenerator.yaml

@@ -24,7 +24,7 @@ spec:
           value: "frontend:80"
       containers:
       - name: main
-        image: loadgenerator
+        image: gcr.io/istio-next/loadgenerator
         env:
         - name: FRONTEND_ADDR
           value: "frontend:80"

kubernetes-manifests/paymentservice.yaml

@@ -11,7 +11,7 @@ spec:
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
-        image: paymentservice
+        image: gcr.io/istio-next/paymentservice
         ports:
         - containerPort: 50051
         readinessProbe:
@@ -39,5 +39,6 @@ spec:
   selector:
     app: paymentservice
   ports:
-  - port: 50051
+  - name: grpc
+    port: 50051
     targetPort: 50051

kubernetes-manifests/productcatalogservice.yaml

@@ -11,7 +11,7 @@ spec:
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
-        image: productcatalogservice
+        image: gcr.io/istio-next/productcatalogservice
         ports:
         - containerPort: 3550
         readinessProbe:
@@ -39,5 +39,6 @@ spec:
   selector:
     app: productcatalogservice
   ports:
-  - port: 3550
+  - name: grpc
+    port: 3550
     targetPort: 3550

kubernetes-manifests/recommendationservice.yaml

@@ -11,7 +11,7 @@ spec:
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
-        image: recommendationservice
+        image: gcr.io/istio-next/recommendationservice
         ports:
         - containerPort: 8080
         readinessProbe:
@@ -42,5 +42,6 @@ spec:
   selector:
     app: recommendationservice
   ports:
-  - port: 8080
+  - name: grpc
+    port: 8080
     targetPort: 8080

kubernetes-manifests/redis.yaml

@@ -41,8 +41,9 @@ metadata:
   name: redis-cart
 spec:
   type: ClusterIP
-  ports:
-  - port: 6379
-    targetPort: 6379
   selector:
     app: redis-cart
+  ports:
+  - name: redis
+    port: 6379
+    targetPort: 6379

kubernetes-manifests/shippingservice.yaml

@@ -10,7 +10,7 @@ spec:
     spec:
       containers:
       - name: server
-        image: shippingservice
+        image: gcr.io/istio-next/shippingservice
         ports:
         - containerPort: 50051
         readinessProbe:
@@ -38,5 +38,6 @@ spec:
   selector:
     app: shippingservice
   ports:
-  - port: 50051
+  - name: grpc
+    port: 50051
     targetPort: 50051

skaffold.yaml

@@ -4,25 +4,25 @@ build:
   tagPolicy:
     gitCommit: {}
   artifacts:
-  - imageName: emailservice
+  - imageName: gcr.io/istio-next/emailservice
     workspace: src/emailservice
-  - imageName: productcatalogservice
+  - imageName: gcr.io/istio-next/productcatalogservice
     workspace: src/productcatalogservice
-  - imageName: recommendationservice
+  - imageName: gcr.io/istio-next/recommendationservice
     workspace: src/recommendationservice
-  - imageName: shippingservice
+  - imageName: gcr.io/istio-next/shippingservice
     workspace: src/shippingservice
-  - imageName: checkoutservice
+  - imageName: gcr.io/istio-next/checkoutservice
     workspace: src/checkoutservice
-  - imageName: paymentservice
+  - imageName: gcr.io/istio-next/paymentservice
     workspace: src/paymentservice
-  - imageName: currencyservice
+  - imageName: gcr.io/istio-next/currencyservice
     workspace: src/currencyservice
-  - imageName: cartservice
+  - imageName: gcr.io/istio-next/cartservice
     workspace: src/cartservice
-  - imageName: frontend
+  - imageName: gcr.io/istio-next/frontend
     workspace: src/frontend
-  - imageName: loadgenerator
+  - imageName: gcr.io/istio-next/loadgenerator
     workspace: src/loadgenerator
 deploy:
   kubectl: