CI/CD workflow for blog: Azure Functions Environment Separation with Linux Apps

ci-cd.yml

name: Run CI and CD

on:
  push:
    branches:
      - develop
      - master
      - release/**

env:
  AZURE_FUNCTIONAPP_PACKAGE_PATH: "." # set this to the path to your web app project, defaults to the repository root
  PYTHON_VERSION: "3.8" # set this to the python version to use (supports 3.6, 3.7, 3.8)

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    steps:
      - name: "Checkout GitHub Action"
        uses: actions/checkout@master

      - name: Setup Python ${{ env.PYTHON_VERSION }} Environment
        uses: actions/setup-python@v1
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name:
          Set environment to use
          # Check the branch and set function name if master, release, or develop
          # Sets publish profile to correct profile for function as well
          # We use GHA `$GITHUB_ENV` to set local env vars to be used  (see https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-environment-variable)
          # Match on prefix for release/** : https://stackoverflow.com/questions/2172352/in-bash-how-can-i-check-if-a-string-begins-with-some-value
        run: |
          if [ "${{github.ref}}" == "refs/heads/master" ]; then
            echo "AZURE_FUNCTIONAPP_NAME=prod-collector" >> $GITHUB_ENV
            echo "PUBLISH_PROFILE_NAME=PROD_AZURE_FUNCTIONAPP_PUBLISH_PROFILE" >> $GITHUB_ENV

          elif [ "${{github.ref}}" == "refs/heads/develop" ]; then
            echo "AZURE_FUNCTIONAPP_NAME=dev-collector" >> $GITHUB_ENV
            echo "PUBLISH_PROFILE_NAME=DEV_AZURE_FUNCTIONAPP_PUBLISH_PROFILE" >> $GITHUB_ENV

          elif [[ "${{github.ref}}" == refs/heads/release/* ]]; then
            echo "AZURE_FUNCTIONAPP_NAME=stg-collector" >> $GITHUB_ENV
            echo "PUBLISH_PROFILE_NAME=STG_AZURE_FUNCTIONAPP_PUBLISH_PROFILE" >> $GITHUB_ENV

          else
            echo "The branch ${{ github.ref }} cannot do this..."
            exit 1
          python -m pip install --upgrade pip
          pip install flake8 pytest
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
          popd

      - name: Run Tests
        run: |
          pytest

      - name: Run Audit
        run: |
          safety check -r requirements.txt

      - name: Run Black
        uses: jpetrucciani/black-check@master
        with:
          path: "."

      - name: Run Azure Functions Action
        uses: Azure/functions-action@v1
        id: fa
        with:
          app-name: ${{ env.AZURE_FUNCTIONAPP_NAME }}
          package: ${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}
          publish-profile: ${{ secrets[env.PUBLISH_PROFILE_NAME] }}
# For more samples to get started with GitHub Action workflows to deploy to Azure, refer to https://github.com/Azure/actions-workflow-samples         fi

      - name: Install Dependencies
        shell: bash
        run: |
          pushd './${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}'
          python -m pip install --upgrade pip
          pip install flake8 pytest
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
          popd

      - name: Run Tests
        run: |
          pytest

      - name: Run Audit
        run: |
          safety check -r requirements.txt

      - name: Run Black
        uses: jpetrucciani/black-check@master
        with:
          path: "."

      - name: Run Azure Functions Action
        uses: Azure/functions-action@v1
        id: fa
        with:
          app-name: ${{ env.AZURE_FUNCTIONAPP_NAME }}
          package: ${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}
          publish-profile: ${{ secrets[env.PUBLISH_PROFILE_NAME] }}
# For more samples to get started with GitHub Action workflows to deploy to Azure, refer to https://github.com/Azure/actions-workflow-samples