Merge pull request #9 from vany0114/health-checks

Health checks implementation & ConfigMap set up

Author: vany0114

.gitignore

@@ -40,3 +40,6 @@ msbuild.wrn
 src/Web/Duber.WebSite/wwwroot/lib
 node_modules
 packages/
+src/Web/Duber.WebSite/healthchecksdb-shm
+src/Web/Duber.WebSite/healthchecksdb
+src/Web/Duber.WebSite/healthchecksdb-wal

ChangeLog.md

@@ -1,3 +1,12 @@
+## 2.0.4
+**Health checks implementation & ConfigMap set up:**
+* Add health checks to all microservices
+* Add health checks UI add-on to frontend
+* Upgrade EF Core to `3.0.0`
+* Organize better the `Startup` files
+* Set up k8s probes
+* Move env variables to a common `ConfigMap`
+
 ## 2.0.3
 **Event bus handlers idempotency:**
 * Add *Duber.Infrastructure.EventBus.Idempotency* project to handle idempotency at integration events level.

build-images.ps1

@@ -0,0 +1,10 @@
+param([String]$service="all")
+
+if ($service -eq "all")
+{
+    docker-compose -f docker-compose.yml build
+}
+else
+{
+    docker-compose -f docker-compose.yml build $service
+}

deploy/k8s/local/delete-resources.ps1

@@ -1,3 +1,6 @@
+# configmap
+kubectl delete cm env-config
+
 # external system
 kubectl delete deploy payment
 kubectl delete svc payment

deploy/k8s/local/deploy-local.ps1

@@ -6,6 +6,9 @@ kubectl apply -f dashboard-adminuser.yaml
 kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/mandatory.yaml
 kubectl apply -f nginx-ingress\custom-service.yaml
 
+# configmap
+kubectl apply -f env-config.yaml
+
 # mongo
 kubectl apply -f mongo\mongo-admin.yaml
 kubectl apply -f mongo\mongo-deployment.yaml

deploy/k8s/local/env-config.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: env-config
+data:
+  ASPNETCORE_ENVIRONMENT: Development
+  ConnectionStrings__InvoiceDB: Server=sql-data;Database=Duber.InvoiceDb;User Id=sa;Password=Pass@word
+  ConnectionStrings__WebsiteDB: Server=sql-data;Database=Duber.WebSiteDb;User Id=sa;Password=Pass@word
+  ConnectionStrings__SignalrBackPlane: redis
+  EventStoreConfiguration__ConnectionString: mongodb://nosql-data
+  EventBusConnection: rabbitmq
+  PaymentServiceBaseUrl: http://payment
+  InvoiceApiSettings__BaseUrl: http://invoice
+  TripApiSettings__BaseUrl: http://trip
+  TripApiSettings__NotificationsClientUrl: http://trip.notifications.local.com:81
+  TripApiSettings__NotificationsServerUrl: http://notifications
+  AzureServiceBusEnabled: "false"
+  IsDeployedOnCluster: "true"

deploy/k8s/local/external-system/payment-deployment.yaml

@@ -16,8 +16,8 @@ spec:
         - name: payment
           image: vany0114/externalsystem.paymentservice
           imagePullPolicy: Always
-          env:
-          - name: ASPNETCORE_ENVIRONMENT
-            value: "Development"         
+          envFrom:
+            - configMapRef:
+                name: env-config
           ports:
           - containerPort: 80

deploy/k8s/local/invoice/invoice-deployment.yaml

@@ -23,16 +23,21 @@ spec:
             limits:
               memory: "256Mi"
               cpu: "500m"
-          env:
-          - name: ASPNETCORE_ENVIRONMENT
-            value: "Development"
-          - name: ConnectionStrings__InvoiceDB
-            value: "Server=sql-data;Database=Duber.InvoiceDb;User Id=sa;Password=Pass@word"
-          - name: EventBusConnection
-            value: "rabbitmq"
-          - name: PaymentServiceBaseUrl
-            value: "http://payment"
-          - name: AzureServiceBusEnabled
-            value: "False"
+          envFrom:
+            - configMapRef:
+                name: env-config
+          livenessProbe:
+            httpGet:
+              port: 80
+              path: /liveness
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 80
+            initialDelaySeconds: 30
+            periodSeconds: 60
+            timeoutSeconds: 5
           ports:
             - containerPort: 80

deploy/k8s/local/notifications/notifications-deployment.yaml

@@ -23,16 +23,21 @@ spec:
             limits:
               memory: "256Mi"
               cpu: "600m"
-          env:
-          - name: ASPNETCORE_ENVIRONMENT
-            value: "Development"
-          - name: ConnectionStrings__SignalrBackPlane
-            value: "redis"
-          - name: EventBusConnection
-            value: "rabbitmq"          
-          - name: AzureServiceBusEnabled
-            value: "False"
-          - name: IsDeployedOnCluster
-            value: "True"
+          envFrom:
+            - configMapRef:
+                name: env-config
+          livenessProbe:
+            httpGet:
+              port: 80
+              path: /liveness
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 80
+            initialDelaySeconds: 30
+            periodSeconds: 60
+            timeoutSeconds: 5
           ports:
           - containerPort: 80

deploy/k8s/local/trip/trip-deployment.yaml

@@ -23,14 +23,21 @@ spec:
             limits:
               memory: "256Mi"
               cpu: "600m"
-          env:
-          - name: ASPNETCORE_ENVIRONMENT
-            value: "Development"
-          - name: EventStoreConfiguration__ConnectionString
-            value: "mongodb://nosql-data"
-          - name: EventBusConnection
-            value: "rabbitmq"          
-          - name: AzureServiceBusEnabled
-            value: "False"
+          envFrom:
+            - configMapRef:
+                name: env-config
+          livenessProbe:
+            httpGet:
+              port: 80
+              path: /liveness
+            initialDelaySeconds: 10
+            periodSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 80
+            initialDelaySeconds: 30
+            periodSeconds: 60
+            timeoutSeconds: 5
           ports:
           - containerPort: 80