Lab06

.github/workflows/ansible-deploy.yml

@@ -0,0 +1,89 @@
+name: Ansible Deployment
+
+on:
+  push:
+    branches: [main, master]
+    paths:
+      - 'ansible/**'
+      - '!ansible/docs/**'
+      - '.github/workflows/ansible-deploy.yml'
+  pull_request:
+    branches: [main, master]
+    paths:
+      - 'ansible/**'
+      - '!ansible/docs/**'
+
+jobs:
+  lint:
+    name: Ansible Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install dependencies
+        run: |
+          pip install ansible ansible-lint
+
+      - name: Run ansible-lint
+        env:
+          ANSIBLE_VAULT_PASSWORD: ${{ secrets.ANSIBLE_VAULT_PASSWORD }}
+        run: |
+          cd ansible
+          echo "$ANSIBLE_VAULT_PASSWORD" > .vault_pass
+          ansible-lint playbooks/*.yml
+          rm -f .vault_pass
+
+  deploy:
+    name: Deploy Application
+    needs: lint
+    if: github.event_name == 'push'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install Ansible
+        run: pip install ansible
+
+      - name: Setup SSH
+        run: |
+          mkdir -p ~/.ssh
+          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
+          chmod 600 ~/.ssh/id_rsa
+          ssh-keyscan -H ${{ secrets.VM_HOST }} >> ~/.ssh/known_hosts 2>/dev/null || true
+
+      - name: Create vault password file
+        run: echo "${{ secrets.ANSIBLE_VAULT_PASSWORD }}" > /tmp/vault_pass
+
+      - name: Update inventory with CI host
+        run: |
+          cd ansible
+          echo "[webservers]" > inventory/hosts.ini
+          echo "myvm ansible_host=${{ secrets.VM_HOST }} ansible_port=${{ secrets.VM_PORT }} ansible_user=${{ secrets.VM_USER }} ansible_ssh_private_key_file=~/.ssh/id_rsa ansible_ssh_common_args='-o StrictHostKeyChecking=no'" >> inventory/hosts.ini
+
+      - name: Run Ansible playbook
+        run: |
+          cd ansible
+          ansible-playbook playbooks/deploy.yml \
+            --vault-password-file /tmp/vault_pass
+
+      - name: Verify Deployment
+        run: |
+          sleep 10
+          curl -f http://${{ secrets.VM_HOST }}:5000/health || exit 1
+
+      - name: Cleanup secrets
+        if: always()
+        run: |
+          rm -f /tmp/vault_pass ~/.ssh/id_rsa

.github/workflows/python-ci.yml

@@ -0,0 +1,109 @@
+name: Python CI/CD
+
+on:
+  push:
+    branches: ["main", "master", "lab03"]
+    paths:
+      - "app_python/**"
+      - ".github/workflows/python-ci.yml"
+  pull_request:
+    branches: ["main", "master"]
+    paths:
+      - "app_python/**"
+      - ".github/workflows/python-ci.yml"
+  workflow_dispatch:
+
+concurrency:
+  group: python-ci-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+env:
+  IMAGE_NAME: devops-info-service
+  PYTHON_VERSION: "3.11"
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ env.PYTHON_VERSION }}
+          cache: "pip"
+          cache-dependency-path: |
+            app_python/requirements.txt
+            app_python/requirements-dev.txt
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r app_python/requirements.txt -r app_python/requirements-dev.txt
+
+      - name: Lint (ruff)
+        run: ruff check app_python
+
+      - name: Run tests
+        env:
+          PYTHONPATH: app_python
+        run: |
+          pytest app_python/tests \
+            --cov=app_python \
+            --cov-report=term-missing \
+            --cov-report=xml \
+            --cov-fail-under=70
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          files: ./coverage.xml
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: false
+          verbose: true
+
+      - name: Snyk scan
+        if: ${{ env.SNYK_TOKEN != '' }}
+        uses: snyk/actions/python@v1
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
+        with:
+          args: --severity-threshold=high --file=app_python/requirements.txt
+
+  docker:
+    needs: test
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    if: >
+      github.event_name == 'workflow_dispatch' ||
+      (github.event_name == 'push' && (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master' || github.ref == 'refs/heads/lab03'))
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set version (CalVer)
+        run: echo "VERSION=$(date -u +'%Y.%m.%d')" >> $GITHUB_ENV
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push image
+        uses: docker/build-push-action@v6
+        with:
+          context: app_python
+          file: app_python/Dockerfile
+          push: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          tags: |
+            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:${{ env.VERSION }}
+            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:latest

.github/workflows/terraform-ci.yml

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+name: Terraform CI
+
+on:
+  pull_request:
+    paths:
+      - 'terraform/**'
+      - '.github/workflows/terraform-ci.yml'
+  push:
+    branches: [main]
+    paths:
+      - 'terraform/**'
+      - '.github/workflows/terraform-ci.yml'
+
+jobs:
+  validate:
+    name: Validate Terraform
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: terraform/
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Terraform
+        uses: hashicorp/setup-terraform@v3
+        with:
+          terraform_version: "1.9.0"
+
+      - name: Terraform Format Check
+        run: terraform fmt -check -recursive
+
+      - name: Terraform Init
+        run: terraform init -backend=false
+
+      - name: Terraform Validate
+        run: terraform validate
+
+      - name: Setup TFLint
+        uses: terraform-linters/setup-tflint@v4
+        with:
+          tflint_version: latest
+
+      - name: Init TFLint
+        run: tflint --init
+
+      - name: Run TFLint
+        run: tflint --format compact

.gitignore

@@ -1 +1,28 @@
-test
+test
+/.venv
+.coverage*
+coverage.xml
+
+# Terraform
+*.tfstate
+*.tfstate.*
+.terraform/
+.terraform.lock.hcl
+terraform.tfvars
+*.tfvars
+crash.log
+*.pem
+*.key
+*.box
+*.ova
+
+# Pulumi
+.pulumi/
+__pycache__/
+venv/
+.pulumi-cache/
+
+# Ansible
+*.retry
+.vault_pass
+ansible/inventory/*.pyc

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+    "python-envs.defaultEnvManager": "ms-python.python:system",
+    "python-envs.pythonProjects": []
+}

ansible/ansible.cfg

@@ -0,0 +1,12 @@
+[defaults]
+inventory = inventory/hosts.ini
+roles_path = roles
+host_key_checking = False
+remote_user = vagrant
+retry_files_enabled = False
+vault_password_file = .vault_pass
+
+[privilege_escalation]
+become = True
+become_method = sudo
+become_user = root