Task 9.3c continuous deployment

.github/workflows/04-deploy-production.yml

@@ -1,24 +1,30 @@
 name: 04 - Deploy to Production
 
 on:
-  workflow_dispatch:
-    inputs:
-      image_tag:
-        description: "Tested image SHA to deploy"
-        required: true
-        type: string
+  workflow_run:
+    workflows:
+      - "03 - Test Staging"
+    types:
+      - completed
+    branches:
+      - main
 
 jobs:
   deploy-production:
     name: Deploy to Production
     runs-on: ubuntu-latest
 
+    if: >
+      ${{ github.event.workflow_run.conclusion == 'success' }}
+
     environment:
       name: production
 
     steps:
-      - name: Checkout repository
+      - name: Checkout tested commit
         uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.workflow_run.head_sha }}
 
       - name: Login to Azure
         uses: azure/login@v3
@@ -63,80 +69,44 @@ jobs:
 
       - name: Apply Kubernetes manifests
         run: |
-          kubectl apply \
-            -f kubernetes/production/
+          kubectl apply -f kubernetes/production/
 
-      - name: Update frontend image
+      - name: Deploy tested images
         run: |
+          IMAGE_TAG="${{ github.event.workflow_run.head_sha }}"
+
           kubectl set image deployment/frontend \
-            frontend=${{ vars.ACR_LOGIN_SERVER }}/koalatech-frontend:${{ inputs.image_tag }} \
+            frontend=${{ vars.ACR_LOGIN_SERVER }}/koalatech-frontend:$IMAGE_TAG \
             -n production
 
-      - name: Update user-service image
-        run: |
           kubectl set image deployment/user-service \
-            user-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-user-service:${{ inputs.image_tag }} \
+            user-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-user-service:$IMAGE_TAG \
             -n production
 
-      - name: Update student-service image
-        run: |
           kubectl set image deployment/student-service \
-            student-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-student-service:${{ inputs.image_tag }} \
+            student-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-student-service:$IMAGE_TAG \
             -n production
 
-      - name: Update lecturer-service image
-        run: |
           kubectl set image deployment/lecturer-service \
-            lecturer-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-lecturer-service:${{ inputs.image_tag }} \
+            lecturer-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-lecturer-service:$IMAGE_TAG \
             -n production
 
-      - name: Update course-service image
-        run: |
           kubectl set image deployment/course-service \
-            course-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-course-service:${{ inputs.image_tag }} \
+            course-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-course-service:$IMAGE_TAG \
             -n production
 
-      - name: Update enrollment-service image
-        run: |
           kubectl set image deployment/enrollment-service \
-            enrollment-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-enrollment-service:${{ inputs.image_tag }} \
+            enrollment-service=${{ vars.ACR_LOGIN_SERVER }}/koalatech-enrollment-service:$IMAGE_TAG \
             -n production
 
-      - name: Wait for frontend rollout
-        run: |
-          kubectl rollout status deployment/frontend \
-            -n production \
-            --timeout=300s
-
-      - name: Wait for user-service rollout
-        run: |
-          kubectl rollout status deployment/user-service \
-            -n production \
-            --timeout=300s
-
-      - name: Wait for student-service rollout
-        run: |
-          kubectl rollout status deployment/student-service \
-            -n production \
-            --timeout=300s
-
-      - name: Wait for lecturer-service rollout
-        run: |
-          kubectl rollout status deployment/lecturer-service \
-            -n production \
-            --timeout=300s
-
-      - name: Wait for course-service rollout
-        run: |
-          kubectl rollout status deployment/course-service \
-            -n production \
-            --timeout=300s
-
-      - name: Wait for enrollment-service rollout
+      - name: Wait for production rollouts
         run: |
-          kubectl rollout status deployment/enrollment-service \
-            -n production \
-            --timeout=300s
+          kubectl rollout status deployment/frontend -n production --timeout=300s
+          kubectl rollout status deployment/user-service -n production --timeout=300s
+          kubectl rollout status deployment/student-service -n production --timeout=300s
+          kubectl rollout status deployment/lecturer-service -n production --timeout=300s
+          kubectl rollout status deployment/course-service -n production --timeout=300s
+          kubectl rollout status deployment/enrollment-service -n production --timeout=300s
 
       - name: Show production resources
         run: |

frontend/src/pages/Dashboard.jsx

@@ -199,7 +199,7 @@ const Dashboard = () => {
         </Typography>
 
         <Typography color="text.secondary">
-          Welcome to KoalaTech University
+          S226051707 | KoalaTech Live Deployment
         </Typography>
       </Box>
 

user-service/README.md

@@ -0,0 +1 @@
+# Week 08 CI/CD demonstration