changes added

.github/workflows/backend-cd.yml

@@ -1,20 +1,45 @@
-name: CD - Deploy Backend Services to AKS
+deploy_backend_to_aks:
+  name: CD - Deploy Backend Services to AKS
+  runs-on: ubuntu-latest
+  environment: Production
 
 on:
-  workflow_dispatch:
+  workflow_call:
     inputs:
       aks_cluster_name:
-        description: 'Name of the AKS Cluster to deploy to'
-        required: true
-        default: '<aks_cluster_name>'
+          required: true
+          type: string
       aks_resource_group:
-        description: 'Resource Group of the AKS Cluster'
-        required: true
-        default: '<resource_group_name>'
+          required: true
+          type: string
       aks_acr_name:
-        description: 'Name of ACR'
-        required: true
-        default: '<acr_name>'
+          required: true
+          type: string
+    outputs:
+      PRODUCT_API_IP:
+        description: 'External IP of Product Service'
+        value: ${{ jobs.deploy_backend.outputs.PRODUCT_API_IP }}
+      ORDER_API_IP:
+        description: 'External IP of Order Service'
+        value: ${{ jobs.deploy_backend.outputs.ORDER_API_IP }}
+
+  # workflow_dispatch:
+  #   inputs:
+  #     aks_cluster_name:
+  #       description: 'Name of the AKS Cluster to deploy to'
+  #       required: true
+  #       default: 'parvathy'
+  #     aks_resource_group:
+  #       description: 'Resource Group of the AKS Cluster'
+  #       required: true
+  #       default: 'week8'
+  #     aks_acr_name:
+  #       description: 'Name of ACR'
+  #       required: true
+  #       default: 'parvathy'
+    push:
+    branches:
+      - main
 
 jobs:
   deploy_backend:

.github/workflows/backend_ci.yml

@@ -1,146 +1,109 @@
-# week08/.github/workflows/backend_ci.yml
+name: Backend CD - Deploy to AKS
 
-name: Backend CI - Test, Build and Push Images to ACR
-
-# Trigger the workflow on pushes to the 'main' branch
-# You can also add 'pull_request:' to run on PRs
+# Only deploy when code is pushed to main branch
 on:
-  # Manual trigger
-  workflow_dispatch:
-
-  # Automatically on pushes to main branch
   push:
-    branches:
-      - main
-    paths: # Only trigger if changes are in backend directories
+    branches: [ main ]
+    paths:
       - 'backend/**'
-      - '.github/workflows/backend_ci.yml' # Trigger if this workflow file changes
-
-# Define global environment variables that can be used across jobs
-env:
-  # ACR Login Server (e.g., myregistry.azurecr.io)
-  # This needs to be set as a GitHub Repository Secret
-  ACR_LOGIN_SERVER: ${{ secrets.AZURE_CONTAINER_REGISTRY }}
-  # Dynamically generate image tags based on Git SHA and GitHub Run ID
-  # This provides unique, traceable tags for each image build
-  IMAGE_TAG: ${{ github.sha }}-${{ github.run_id }}
+      - 'k8s/**'
+      - '.github/workflows/backend-cd.yml'
 
 jobs:
-  # Job 1: Run tests and linting for all backend services
-  test_and_lint_backends:
-    runs-on: ubuntu-latest # Use a GitHub-hosted runner
-
-    services:
-      # Product DB container
-      product_db:
-        image: postgres:15
-        env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
-          POSTGRES_DB: products
-        # Make pg_isready available so the service is healthy before tests run
-        options: >-
-          --health-cmd "pg_isready -U postgres"
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-        ports:
-          - 5432:5432
-
-      # Order DB
-      order_db:
-        image: postgres:15
-        env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
-          POSTGRES_DB: orders
-        ports:
-          - 5433:5432
-        options: >-
-          --health-cmd "pg_isready -U postgres"
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
+  deploy_backend_to_aks:
+    runs-on: ubuntu-latest
+    environment: Production
+
+    outputs:
+      PRODUCT_API_IP: ${{ steps.get_product_ip.outputs.external_ip }}
+      ORDER_API_IP: ${{ steps.get_order_ip.outputs.external_ip }}
 
     steps:
-      # 1. Checkout the repository code to the runner
       - name: Checkout repository
-        uses: actions/checkout@v4 # Action to check out your repository code
+        uses: actions/checkout@v4
 
-      # 2. Set up Python environment
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v5 # Action to set up Python environment
+      - name: Log in to Azure
+        uses: azure/login@v1
         with:
-          python-version: '3.10'
+          creds: ${{ secrets.AZURE_CREDENTIALS }}
+          enable-AzPSSession: true
 
-      # 3. Install dependencies and run code quality checks
-      - name: Install dependencies
-        run: | # Use a multi-line script to install pip dependencies
-          pip install --upgrade pip
-          # Loop through each backend service folder
-          for req in backend/*/requirements.txt; do
-            echo "Installing $req"
-            pip install -r "$req"
-          done
-          # Install CI tools
-          pip install pytest httpx
+      - name: Set Kubernetes context
+        run: |
+          az aks get-credentials --resource-group week8 --name parvathy --overwrite-existing
+
+      - name: Attach ACR
+        run: |
+          az aks update --name parvathy --resource-group week8 --attach-acr parvathy
 
-      # 5. Run tests for product service
-      - name: Run product_service tests
-        working-directory: backend/product_service
-        env:
-          POSTGRES_HOST: localhost
-          POSTGRES_PORT: 5432
-          POSTGRES_DB: products
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
+      - name: Deploy Backend Infrastructure
         run: |
-          pytest tests --maxfail=1 --disable-warnings -q
+          echo "Deploying backend infrastructure..."
+          cd k8s/
+          kubectl apply -f configmaps.yaml
+          kubectl apply -f secrets.yaml
+          kubectl apply -f product-db.yaml
+          kubectl apply -f order-db.yaml
+
+      - name: Deploy Backend Microservices
+        run: |
+          echo "Deploying backend microservices..."
+          cd k8s/
+          kubectl apply -f product-service.yaml
+          kubectl apply -f order-service.yaml
 
-      # 6. Run tests for order service
-      - name: Run order_service tests
-        working-directory: backend/order_service
-        env:
-          POSTGRES_HOST: localhost
-          POSTGRES_PORT: 5433
-          POSTGRES_DB: orders
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
+      - name: Wait for Backend LoadBalancer IPs
         run: |
-          pytest tests --maxfail=1 --disable-warnings -q
+          echo "Waiting for Product, Order LoadBalancer IPs to be assigned (up to 5 minutes)..."
+          PRODUCT_IP=""
+          ORDER_IP=""
+
+          for i in $(seq 1 60); do
+            echo "Attempt $i/60 to get IPs..."
+            PRODUCT_IP=$(kubectl get service product-service-w08e1 -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+            ORDER_IP=$(kubectl get service order-service-w08e1 -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+
+            if [[ -n "$PRODUCT_IP" && -n "$ORDER_IP" ]]; then
+              echo "All backend LoadBalancer IPs assigned!"
+              echo "Product Service IP: $PRODUCT_IP"
+              echo "Order Service IP: $ORDER_IP"
+              break
+            fi
+            sleep 5
+          done
+
+          if [[ -z "$PRODUCT_IP" || -z "$ORDER_IP" ]]; then
+            echo "Error: One or more LoadBalancer IPs not assigned after timeout."
+            exit 1
+          fi
+
+          echo "PRODUCT_IP=$PRODUCT_IP" >> $GITHUB_ENV
+          echo "ORDER_IP=$ORDER_IP" >> $GITHUB_ENV
+
+      - name: Capture Product Service IP for Workflow Output
+        id: get_product_ip
+        run: echo "external_ip=${{ env.PRODUCT_IP }}" >> $GITHUB_OUTPUT
+
+      - name: Capture Order Service IP for Workflow Output
+        id: get_order_ip
+        run: echo "external_ip=${{ env.ORDER_IP }}" >> $GITHUB_OUTPUT
 
-  # Job 2: Build and Push Docker Images (runs only if tests pass)
-  build_and_push_images:
+      - name: Logout from Azure
+        run: az logout
+
+  trigger_frontend_deployment:
+    name: Trigger Frontend Deployment
     runs-on: ubuntu-latest
-    needs: test_and_lint_backends
+    needs: deploy_backend_to_aks
+    environment: Production
 
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v4
-
-    # Azure login using a Service Principal secret
-    - name: Azure Login
-      uses: azure/login@v1
-      with:
-        creds: ${{ secrets.AZURE_CREDENTIALS }} # Needs to be set as a GitHub Secret (Service Principal JSON)
-
-    # Login to Azure Container Registry (ACR)
-    - name: Login to Azure Container Registry
-      run: az acr login --name ${{ env.ACR_LOGIN_SERVER }}
-
-    # Build and Push Docker image for Product Service
-    - name: Build and Push Product Service Image
-      run: |
-        docker build -t ${{ env.ACR_LOGIN_SERVER }}/product_service:latest ./backend/product_service/
-        docker push ${{ env.ACR_LOGIN_SERVER }}/product_service:latest
-
-    # Build and Push Docker image for Order Service
-    - name: Build and Push Order Service Image
-      run: |
-        docker build -t ${{ env.ACR_LOGIN_SERVER }}/order_service:latest ./backend/order_service/
-        docker push ${{ env.ACR_LOGIN_SERVER }}/order_service:latest
+      - name: Checkout repository
+        uses: actions/checkout@v4
 
-    # Logout from Azure for security (runs even if image push fails)
-    - name: Logout from Azure
-      run: az logout
-      if: always()
+      - name: Trigger Frontend CD Workflow
+        uses: benc-uk/workflow-dispatch@v1
+        with:
+          workflow: frontend-cd.yml
+          token: ${{ secrets.GITHUB_TOKEN }}
+          inputs: '{"product_api_ip": "${{ needs.deploy_backend_to_aks.outputs.PRODUCT_API_IP }}", "order_api_ip": "${{ needs.deploy_backend_to_aks.outputs.ORDER_API_IP }}", "aks_cluster_name": "parvathy", "aks_resource_group": "week8"}'

.github/workflows/ci_cd_pipeline.yml

@@ -0,0 +1,73 @@
+# name: CI/CD Pipeline - Test, Build, Deploy
+
+# on:
+#   push:
+#     branches:
+#       - main
+#     # Only trigger CD if there are changes to application code
+#     paths:
+#       - 'backend/**'
+#       - 'frontend/**'
+#       - 'k8s/**'
+#       - '.github/workflows/backend_ci.yml'
+#       - '.github/workflows/frontend_ci.yml'
+#       - '.github/workflows/backend-cd.yml'
+#       - '.github/workflows/frontend-cd.yml'
+#       - '.github/workflows/ci_cd_pipeline.yml'
+
+#   workflow_dispatch:
+#     inputs:
+#       aks_cluster_name:
+#         description: 'Name of the AKS Cluster to deploy to'
+#         required: true
+#         default: 'parvathy' # REPLACE with your default
+#       aks_resource_group:
+#         description: 'Resource Group of the AKS Cluster'
+#         required: true
+#         default: 'week8' # REPLACE with your default
+#       aks_acr_name:
+#         description: 'Name of ACR'
+#         required: true
+#         default: 'parvathy' # REPLACE with your default
+
+# jobs:
+#   # Job 1: Run CI for both backend and frontend. Note: This assumes you've made the CI workflows callable (Step 3A).
+#   run_ci:
+#     runs-on: ubuntu-latest
+#     steps:
+#       - name: Checkout repository
+#         uses: actions/checkout@v4
+
+#       # Run Backend CI as a reusable workflow (assumes you have a commit with the latest code to build)
+#       - name: Run Backend CI
+#         uses: ./.github/workflows/backend_ci.yml
+#         # Note: Since the backend_ci.yml now has workflow_call, this will run it.
+#         # This will only run build and push if the underlying logic is correct.
+#         # For a truly linked pipeline, we would call the jobs directly, or rely on the push trigger.
+#         # Since we changed backend_ci to only run on PR, we'll revert it back to push main
+#         # OR use a more complex setup. For simplicity, we'll keep the backend/frontend CI push triggers
+#         # and rely on them to push :latest on merge to main.
+
+#   # Job 2: Deploy Backend
+#   deploy_backend:
+#     runs-on: ubuntu-latest
+#     needs: run_ci # Deploy only if CI is successful (CI should have pushed images)
+#     uses: ./.github/workflows/backend-cd.yml # Call the backend CD workflow as a reusable workflow
+#     with:
+#       aks_cluster_name: ${{ github.event.inputs.aks_cluster_name || 'parvathy' }} # Use input or default
+#       aks_resource_group: ${{ github.event.inputs.aks_resource_group || 'week8' }} # Use input or default
+#       aks_acr_name: ${{ github.event.inputs.aks_acr_name || 'parvathy' }} # Use input or default
+#     secrets: inherit # Pass secrets to the called workflow
+
+#   # Job 3: Deploy Frontend
+#   deploy_frontend:
+#     runs-on: ubuntu-latest
+#     needs: deploy_backend # Deploy frontend only after backend is deployed and IPs are available
+#     uses: ./.github/workflows/frontend-cd.yml # Call the frontend CD workflow as a reusable workflow
+#     with:
+#       aks_cluster_name: ${{ github.event.inputs.aks_cluster_name || 'parvathy' }}
+#       aks_resource_group: ${{ github.event.inputs.aks_resource_group || 'week8' }}
+#       # Pass the dynamic IPs from the output of the deploy_backend job
+#       product_api_ip: http://${{ needs.deploy_backend.outputs.PRODUCT_API_IP }}:8000
+#       order_api_ip: http://${{ needs.deploy_backend.outputs.ORDER_API_IP }}:8001
+#     secrets: inherit # Pass secrets to the called workflow