Change k8s deployment config to deploy the redis service in another pod

Set internal urls in k8s config for pod communication

Author: ramon-tomas-c

k8s/basket-data.yaml

@@ -0,0 +1,29 @@
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: eshop
+    component: basket-data
+  name: basket-data
+spec:
+  ports:
+  - port: 6379
+  selector:
+    app: eshop
+    component: basket-data
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: basket-data
+spec:
+  template:
+    metadata:
+      labels:
+        app: eshop
+        component: basket-data
+    spec:
+      containers:
+      - name: basket-data
+        image: redis:3.2-alpine
+

k8s/deploy.ps1

@@ -50,15 +50,15 @@ if(-not $useDockerHub) {
 
 # Removing previous services & deployments
 Write-Host "Removing existing services & deployments.." -ForegroundColor Yellow
-ExecKube -cmd 'delete -f sql-data.yaml -f rabbitmq.yaml'
+ExecKube -cmd 'delete -f sql-data.yaml -f rabbitmq.yaml -f basket-data.yaml'
 ExecKube -cmd 'delete -f services.yaml -f frontend.yaml -f deployments.yaml'
 ExecKube -cmd 'delete configmap config-files'
 ExecKube -cmd 'delete configmap urls'
 
 # start sql, rabbitmq, frontend deploymentsExecKube -cmd 'delete configmap config-files'
 ExecKube -cmd 'create configmap config-files --from-file=nginx-conf=nginx.conf'
 ExecKube -cmd 'label configmap config-files app=eshop'
-ExecKube -cmd 'create -f sql-data.yaml -f rabbitmq.yaml -f services.yaml -f frontend.yaml'
+ExecKube -cmd 'create -f sql-data.yaml -f basket-data.yaml -f rabbitmq.yaml -f services.yaml -f frontend.yaml'
 
 # building and publishing docker images not necessary when deploying through CI VSTS
 if(-not $deployCI) {
@@ -67,7 +67,7 @@ if(-not $deployCI) {
     dotnet publish -c Release -o obj/Docker/publish ../eShopOnContainers-ServicesAndWebApps.sln
 
     Write-Host "Building Docker images..." -ForegroundColor Yellow
-    docker-compose -p .. -f ../docker-compose.yml build
+    docker-compose -p .. -f ../docker-compose.yml build    
 
     Write-Host "Pushing images to $registry..." -ForegroundColor Yellow
     $services = ("basket.api", "catalog.api", "identity.api", "ordering.api", "webmvc", "webspa", "webstatus")
@@ -87,23 +87,30 @@ while ($true) {
 }
 
 ExecKube -cmd 'create configmap urls `
-    --from-literal=BasketUrl=http://$($frontendUrl)/basket-api `
-    --from-literal=BasketHealthCheckUrl=http://$($frontendUrl)/basket-api/hc `
+    --from-literal=BasketUrl=http://basket `
+    --from-literal=BasketHealthCheckUrl=http://basket/hc `
     --from-literal=CatalogUrl=http://$($frontendUrl)/catalog-api `
-    --from-literal=CatalogHealthCheckUrl=http://$($frontendUrl)/catalog-api/hc `
+    --from-literal=CatalogHealthCheckUrl=http://catalog/hc `
     --from-literal=IdentityUrl=http://$($frontendUrl)/identity `
-    --from-literal=IdentityHealthCheckUrl=http://$($frontendUrl)/identity/hc `
-    --from-literal=OrderingUrl=http://$($frontendUrl)/ordering-api `
-    --from-literal=OrderingHealthCheckUrl=http://$($frontendUrl)/ordering-api/hc `
-    --from-literal=MvcClient=http://$($frontendUrl)/webmvc `
-    --from-literal=WebMvcHealthCheckUrl=http://$($frontendUrl)/webmvc/hc `
-    --from-literal=WebStatusClient=http://$($frontendUrl)/webstatus `
-    --from-literal=WebSpaHealthCheckUrl=http://$($frontendUrl)/hc `
-    --from-literal=SpaClient=http://$($frontendUrl)'
-
+    --from-literal=IdentityHealthCheckUrl=http://identity/hc `
+    --from-literal=OrderingUrl=http://ordering `
+    --from-literal=OrderingHealthCheckUrl=http://ordering/hc `
+    --from-literal=MvcClientExternalUrl=http://$($frontendUrl)/webmvc `
+    --from-literal=WebMvcHealthCheckUrl=http://webmvc/hc `
+    --from-literal=MvcClientOrderingUrl=http://ordering `
+    --from-literal=MvcClientCatalogUrl=http://catalog `
+    --from-literal=MvcClientBasketUrl=http://basket `
+    --from-literal=WebSpaHealthCheckUrl=http://webspa/hc `
+    --from-literal=SpaClientOrderingExternalUrl=http://$($frontendUrl)/ordering-api `
+    --from-literal=SpaClientCatalogExternalUrl=http://$($frontendUrl)/catalog-api `
+    --from-literal=SpaClientBasketExternalUrl=http://$($frontendUrl)/basket-api `
+    --from-literal=SpaClientIdentityExternalUrl=http://$($frontendUrl)/identity `
+    --from-literal=SpaClientExternalUrl=http://$($frontendUrl)'
+    
 ExecKube -cmd 'label configmap urls app=eshop'
 
-Write-Host "Creating deployments..."
+Write-Host "Creating deployments..." -ForegroundColor Yellow
+
 ExecKube -cmd 'create -f deployments.yaml'
 
 # not using ACR for pulling images when deploying through CI VSTS

k8s/deployments.yaml

@@ -18,7 +18,7 @@ spec:
         - name: ASPNETCORE_URLS
           value: http://0.0.0.0:80/basket-api
         - name: ConnectionString
-          value: 127.0.0.1
+          value: basket-data
         - name: EventBusConnection
           value: rabbitmq
         - name: IdentityUrl
@@ -27,11 +27,7 @@ spec:
              name: urls
              key: IdentityUrl
         ports:
-        - containerPort: 80
-      - name: basket-data
-        image: redis:3.2-alpine
-        ports:
-        - containerPort: 6379
+        - containerPort: 80      
       imagePullSecrets:
       - name: registry-key
 ---
@@ -93,12 +89,12 @@ spec:
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: MvcClient
+             key: MvcClientExternalUrl
         - name: SpaClient
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: SpaClient
+             key: SpaClientExternalUrl
         ports:
         - containerPort: 80
       imagePullSecrets:
@@ -160,17 +156,17 @@ spec:
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: BasketUrl
+             key: MvcClientBasketUrl
         - name: CallBackUrl
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: MvcClient
+             key: MvcClientExternalUrl
         - name: CatalogUrl
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: CatalogUrl
+             key: MvcClientCatalogUrl
         - name: IdentityUrl
           valueFrom:
            configMapKeyRef:
@@ -180,13 +176,12 @@ spec:
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: OrderingUrl
+             key: MvcClientOrderingUrl
         ports:
         - containerPort: 80
       imagePullSecrets:
       - name: registry-key
 ---
----
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:
@@ -264,27 +259,47 @@ spec:
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: BasketUrl
+             key: SpaClientBasketExternalUrl
         - name: CallBackUrl
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: SpaClient
+             key: SpaClientExternalUrl
         - name: CatalogUrl
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: CatalogUrl
+             key: SpaClientCatalogExternalUrl
         - name: IdentityUrl
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: IdentityUrl
+             key: SpaClientIdentityExternalUrl
         - name: OrderingUrl
           valueFrom:
            configMapKeyRef:
              name: urls
-             key: OrderingUrl
+             key: SpaClientOrderingExternalUrl
+        - name: BasketUrlHC
+          valueFrom:
+           configMapKeyRef:
+             name: urls
+             key: BasketHealthCheckUrl        
+        - name: CatalogUrlHC
+          valueFrom:
+           configMapKeyRef:
+             name: urls
+             key: CatalogHealthCheckUrl
+        - name: IdentityUrlHC
+          valueFrom:
+           configMapKeyRef:
+             name: urls
+             key: IdentityHealthCheckUrl
+        - name: OrderingUrlHC
+          valueFrom:
+           configMapKeyRef:
+             name: urls
+             key: OrderingHealthCheckUrl
         ports:
         - containerPort: 80
       imagePullSecrets: