Set db connstring in secret for todoblazor (#47)

* Add connstring secret for todoblazor

* Dump chart version

Author: devpro

charts/todoblazor/CONTRIBUTING.md

@@ -25,15 +25,27 @@ helm dependency update
 
 ## Validate on a test cluster
 
+Create the secret with the connection string:
+
+```bash
+kubectl create ns demo
+kubectl create secret generic todoblazor-database \
+  --from-literal=connectionstring='mongodb://root:admin@todoblazor-mongodb:27017/todolist?authSource=admin' \
+  --namespace demo
+```
+
 Create a `values.mine.yaml` file:
 
 ```yaml
 dotnet:
   environment: Development
-  enableOpenTelemetry: false
 webapp:
+  tag: 1.0.21375563304
   db:
-    connectionString: mongodb://root:admin@todoblazor-mongodb:27017/todolist?authSource=admin
+    # connectionString: mongodb://root:admin@todoblazor-mongodb:27017/todolist?authSource=admin
+    connectionStringSecretKeyRef:
+      name: todoblazor-database
+      key: connectionstring
     databaseName: todolist
 ingress:
   enabled: true
@@ -52,7 +64,7 @@ Install or update the application:
 helm upgrade --install todoblazor . \
   -f values.yaml -f values.mine.yaml \
   --set webapp.host=todoblazor.console.$SANDBOX_ID.instruqt.io \
-  --namespace demo --create-namespace
+  --namespace demo
 ```
 
 Check everything is ok in the namespace:
@@ -64,7 +76,7 @@ kubectl get pod,svc,deploy,rs,ingress,secret,pvc -n demo
 Open the web application in a browser:
 
 ```bash
-echo https://todoblazor.console.$SANDBOX_ID.instruqt.io/swagger
+echo https://todoblazor.console.$SANDBOX_ID.instruqt.io
 ```
 
 If needed, debug with:

charts/todoblazor/Chart.yaml

@@ -2,7 +2,7 @@
 name: todoblazor
 description: Helm chart for Todo Blazor web application
 type: application
-version: 0.1.0
+version: 0.1.1
 appVersion: "1.0.0"
 dependencies:
   - name: mongodb

charts/todoblazor/templates/deployment.yaml

@@ -81,9 +81,21 @@ spec:
             - name: OpenTelemetry__CollectorEndpoint
               value: "http://$(HOST_IP):4317"
             {{- end }}
+            {{- if $.Values.dotnet.enableHttpRedirect }}
+            - name: Features__IsHttpsRedirectionEnabled
+              value: "true"
+            {{- end }}
             {{- if .db }}
+            {{- if .db.connectionStringSecretKeyRef }}
+            - name: DatabaseSettings__ConnectionString
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .db.connectionStringSecretKeyRef.name }}
+                  key: {{ .db.connectionStringSecretKeyRef.key }}
+            {{- else }}
             - name: DatabaseSettings__ConnectionString
               value: {{ .db.connectionString }}
+            {{- end }}
             - name: DatabaseSettings__DatabaseName
               value: {{ .db.databaseName }}
             {{- end }}

charts/todoblazor/values.yaml

@@ -10,7 +10,10 @@
   containerPort: 8080
   healthEndpoint: /health
   db:
-    connectionString: "someconnstring"
+    # connectionString: "someconnstring"
+    # connectionStringSecretKeyRef:
+    #   name: todoblazor-secret
+    #   key: db-connectionstring
     databaseName: "somedb"
   extraEnv: []
     # - name: xxx
@@ -33,6 +36,7 @@ dotnet:
     framework: Information
     application: Information
   enableOpenTelemetry: false
+  enableHttpRedirect: true
 
 ingress:
   enabled: false