Extended Terraform script with Application Insights and optimized zip…

… step of CI/CD pipeline

.github/workflows/main_hvalfangstlinuxfunctionapp.yml → .github/workflows/deploy.yml

@@ -1,75 +1,69 @@
-# Docs for the Azure Web Apps Deploy action: https://github.com/azure/functions-action
-# More GitHub Actions for Azure: https://github.com/Azure/actions
-# More info on Python, GitHub Actions, and Azure Functions: https://aka.ms/python-webapps-actions
-
-name: Build and deploy Python project to Azure Function App - hvalfangstlinuxfunctionapp
-
-on:
-  push:
-    branches:
-      - main
-  workflow_dispatch:
-
-env:
-  AZURE_FUNCTIONAPP_PACKAGE_PATH: '.' # set this to the path to your web app project, defaults to the repository root
-  PYTHON_VERSION: '3.10' # set this to the python version to use (supports 3.6, 3.7, 3.8)
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Setup Python version
-        uses: actions/setup-python@v1
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-
-      - name: Create and start virtual environment
-        run: |
-          python -m venv venv
-          source venv/bin/activate
-
-      - name: Install dependencies
-        run: pip install -r requirements.txt
-
-      # Optional: Add step to run tests here
-
-      - name: Zip artifact for deployment
-        run: zip release.zip ./* -r
-
-      - name: Upload artifact for deployment job
-        uses: actions/upload-artifact@v3
-        with:
-          name: python-app
-          path: |
-            release.zip
-            !venv/
-
-  deploy:
-    runs-on: ubuntu-latest
-    needs: build
-    environment:
-      name: 'Production'
-      url: ${{ steps.deploy-to-function.outputs.webapp-url }}
-
-    steps:
-      - name: Download artifact from build job
-        uses: actions/download-artifact@v3
-        with:
-          name: python-app
-
-      - name: Unzip artifact for deployment
-        run: unzip release.zip     
-
-      - name: 'Deploy to Azure Functions'
-        uses: Azure/functions-action@v1
-        id: deploy-to-function
-        with:
-          app-name: 'hvalfangstlinuxfunctionapp'
-          slot-name: 'Production'
-          package: ${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}
-          scm-do-build-during-deployment: true
-          enable-oryx-build: true
-          publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_D07B4CD95A574A438600A5F0A9A78160 }}
+name: CI/CD
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+env:
+  AZURE_FUNCTIONAPP_PACKAGE_PATH: '.'
+  PYTHON_VERSION: '3.10'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Python version
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+
+      - name: Create and start virtual environment
+        run: |
+          python -m venv venv
+          source venv/bin/activate
+
+      - name: Install dependencies
+        run: pip install -r requirements.txt
+
+      - name: Zip artifact for deployment
+        run: zip -r release.zip host.json requirements.txt wsgi_middleware/*  flask_api/*
+
+      - name: Upload artifact for deployment job
+        uses: actions/upload-artifact@v3
+        with:
+          name: python-app
+          path: |
+            release.zip
+            !venv/
+
+  deploy:
+    runs-on: ubuntu-latest
+    needs: build
+    environment:
+      name: 'Production'
+      url: ${{ steps.deploy-to-function.outputs.webapp-url }}
+
+    steps:
+      - name: Download artifact from build job
+        uses: actions/download-artifact@v3
+        with:
+          name: python-app
+
+      - name: Unzip artifact for deployment
+        run: unzip release.zip     
+
+      - name: 'Deploy to Azure Functions'
+        uses: Azure/functions-action@v1
+        id: deploy-to-function
+        with:
+          app-name: 'hvalfangstlinuxfunctionapp'
+          slot-name: 'Production'
+          package: ${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}
+          scm-do-build-during-deployment: true
+          enable-oryx-build: true
+          publish-profile: ${{ secrets.PUBLISH_PROFILE }}

down.sh

@@ -4,4 +4,4 @@
 set -e
 
 echo "Deleting Azure resources..."
-terraform destroy;
+terraform -chdir=infra destroy;

host.json

@@ -3,6 +3,14 @@
   "extensions": {
     "http": {
       "routePrefix": ""
+    },
+    "logging": {
+      "applicationInsights": {
+        "samplingSettings": {
+          "isEnabled": true,
+          "excludedTypes": "Request"
+        }
+      }
     }
   }
 }

terraform.tf → infra/terraform.tf

@@ -32,16 +32,33 @@ resource "azurerm_service_plan" "hvalfangst" {
   sku_name = "Y1"
 }
 
-resource "azurerm_linux_function_app" "example" {
+resource "azurerm_application_insights" "hvalfangst" {
+  name                = "hvalfangstapplicationinsights"
+  resource_group_name = azurerm_resource_group.hvalfangst.name
+  location            = azurerm_resource_group.hvalfangst.location
+  application_type    = "other"
+}
+
+
+resource "azurerm_linux_function_app" "hvalfangst" {
   name                = "hvalfangstlinuxfunctionapp"
   resource_group_name = azurerm_resource_group.hvalfangst.name
   location            = azurerm_resource_group.hvalfangst.location
   storage_account_name       = azurerm_storage_account.hvalfangst.name
   storage_account_access_key = azurerm_storage_account.hvalfangst.primary_access_key
   service_plan_id            = azurerm_service_plan.hvalfangst.id
   site_config {
+    application_insights_key = azurerm_application_insights.hvalfangst.instrumentation_key
+    application_insights_connection_string = azurerm_application_insights.hvalfangst.connection_string
+    cors {
+      allowed_origins = ["https://portal.azure.com"]
+    }
     application_stack{
       python_version = "3.10"
     }
   }
+  app_settings = {
+    "APPINSIGHTS_INSTRUMENTATIONKEY" = azurerm_application_insights.hvalfangst.instrumentation_key
+    "FUNCTIONS_EXTENSION_VERSION" = "~3"
+  }
 }

up.sh

@@ -4,10 +4,10 @@
 set -e
 
 echo "Initializing Terraform..."
-terraform init;
+terraform -chdir=infra init;
 
 echo "Planning Azure resource provisioning..."
-terraform plan;
+terraform -chdir=infra plan;
 
 echo "Applying planned Azure resource provisioning..."
-terraform apply;
+terraform -chdir=infra apply;