Initial changes to deploy the services (#1)

- Add toleration and nodeSelector
- Add aws lb and external-dns annotations to frontend service
- Ask for FRONTEND_URL before generating k8s manifests

kubernetes-manifests/adservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: adservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -26,6 +27,12 @@ spec:
         app: adservice
     spec:
       terminationGracePeriodSeconds: 5
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       containers:
       - name: server
         image: adservice
@@ -62,6 +69,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: adservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/cartservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: cartservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -26,6 +27,12 @@ spec:
         app: cartservice
     spec:
       terminationGracePeriodSeconds: 5
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       containers:
       - name: server
         image: cartservice
@@ -59,6 +66,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: cartservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/checkoutservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: checkoutservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -25,6 +26,12 @@ spec:
       labels:
         app: checkoutservice
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       containers:
         - name: server
           image: checkoutservice
@@ -71,6 +78,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: checkoutservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/currencyservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: currencyservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -25,6 +26,12 @@ spec:
       labels:
         app: currencyservice
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
@@ -59,6 +66,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: currencyservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/emailservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: emailservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -25,6 +26,12 @@ spec:
       labels:
         app: emailservice
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
@@ -58,6 +65,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: emailservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/frontend.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: frontend
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -27,6 +28,12 @@ spec:
       annotations:
         sidecar.istio.io/rewriteAppHTTPProbers: "true"
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       containers:
         - name: server
           image: frontend
@@ -85,6 +92,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: frontend
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:
@@ -98,6 +106,13 @@ apiVersion: v1
 kind: Service
 metadata:
   name: frontend-external
+  namespace: demo-env
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-internal: 0.0.0.0/0
+    service.beta.kubernetes.io/aws-load-balancer-healthcheck-interval: "5"
+    service.beta.kubernetes.io/aws-load-balancer-healthcheck-timeout: "3"
+    service.beta.kubernetes.io/aws-load-balancer-healthcheck-unhealthy-threshold: "2"
+    external-dns.alpha.kubernetes.io/hostname: ${FRONTEND_URL}
 spec:
   type: LoadBalancer
   selector:

kubernetes-manifests/loadgenerator.yaml

@@ -15,6 +15,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: loadgenerator
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -27,6 +28,12 @@ spec:
       annotations:
         sidecar.istio.io/rewriteAppHTTPProbers: "true"
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       terminationGracePeriodSeconds: 5
       restartPolicy: Always
       containers:

kubernetes-manifests/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: demo-env

kubernetes-manifests/paymentservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: paymentservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -25,6 +26,12 @@ spec:
       labels:
         app: paymentservice
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
@@ -52,6 +59,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: paymentservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/productcatalogservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: productcatalogservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -25,6 +26,12 @@ spec:
       labels:
         app: productcatalogservice
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
@@ -60,6 +67,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: productcatalogservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/recommendationservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: recommendationservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -25,6 +26,12 @@ spec:
       labels:
         app: recommendationservice
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       terminationGracePeriodSeconds: 5
       containers:
       - name: server
@@ -62,6 +69,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: recommendationservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/redis.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: redis-cart
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -25,6 +26,12 @@ spec:
       labels:
         app: redis-cart
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       containers:
       - name: redis
         image: redis:alpine
@@ -56,6 +63,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: redis-cart
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector:

kubernetes-manifests/shippingservice.yaml

@@ -16,6 +16,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: shippingservice
+  namespace: demo-env
 spec:
   selector:
     matchLabels:
@@ -25,6 +26,12 @@ spec:
       labels:
         app: shippingservice
     spec:
+      tolerations:
+      - key: dedicated
+        operator: Equal
+        value: demo-env
+      nodeSelector:
+        dedicated: demo-env
       containers:
       - name: server
         image: shippingservice
@@ -60,6 +67,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: shippingservice
+  namespace: demo-env
 spec:
   type: ClusterIP
   selector: