link fe to question-service on kubernetes

Author: Kurtyjlee

.gitignore

@@ -5,6 +5,7 @@
 /.pnp
 .pnp.js
 .yarn/install-state.gz
+.vscode
 
 # testing
 /coverage

k8s/peerprep-fe.yml

@@ -20,6 +20,7 @@ spec:
       containers:
       - name: peerprep-fe
         image: asia-southeast1-docker.pkg.dev/cs3219-g11-peerprep/cs3219-g11-repo/peerprep-fe:latest
+        # imagePullPolicy: Never # only used for local builds
         ports:
         - containerPort: 3000
 ---

k8s/question-service.yml

@@ -20,17 +20,23 @@ spec:
       containers:
       - name: question-svc
         image: asia-southeast1-docker.pkg.dev/cs3219-g11-peerprep/cs3219-g11-repo/question-svc:latest
+        # imagePullPolicy: Never # only used for local builds
         ports:
         - containerPort: 4001
+        envFrom:
+        - configMapRef:
+            name: question-service-config
+      dnsPolicy: ClusterFirst
 ---
+# This is an internal service, not exposed
 apiVersion: v1
 kind: Service
 metadata:
   name: question-svc
 spec:
   type: LoadBalancer
   ports:
-    - port: 80
+    - port: 4001
       targetPort: 4001
   selector:
     type: backend

peerprep-fe/.env

@@ -9,14 +9,16 @@ dotenv.config({ path: '.env.dev' });
 
 const app = express();
 const PORT = process.env.PORT || 4001; // 4001 to prevent conflicts
+const corsFrontendUrl =
+  process.env.CORS_FRONTEND_URL || 'http://localhost:3000';
 
 app.use(express.json());
 
 const apiVersion = '/api/v1';
 
 app.use(
   cors({
-    origin: 'http://localhost:3000', // Allow requests from your frontend
+    origin: corsFrontendUrl, // Allow requests from your frontend
     methods: ['GET', 'POST', 'PUT', 'DELETE'], // Specify the methods allowed
     credentials: true, // Allow credentials if needed
   }),