Multi-Stage Pipeline Skill

Azure DevOpsマルチステージパイプラインを構築するスキルです。

主な機能

• 複数ステージ: Build → Test → Deploy

• 承認ゲート: 手動承認

• 並列実行: 複数環境同時デプロイ

• 条件分岐: ブランチ、環境による条件

• デプロイ戦略: Blue-Green、Canary

完全なマルチステージパイプライン

trigger: branches: include: - main - develop

pool: vmImage: 'ubuntu-latest'

variables:

• group: Common-Variables

stages:

ビルドステージ

• stage: Build displayName: 'Build Application' jobs:
  • job: BuildJob steps:

    • task: NodeTool@0 inputs: versionSpec: '18.x'

    • script: | npm install npm run build npm test displayName: 'Build and Test'

    • task: PublishBuildArtifacts@1 inputs: PathtoPublish: 'dist' ArtifactName: 'app'

テストステージ

• stage: Test displayName: 'Run Tests' dependsOn: Build jobs:

  • job: UnitTests displayName: 'Unit Tests' steps:

    • script: npm run test:unit displayName: 'Run Unit Tests'

  • job: IntegrationTests displayName: 'Integration Tests' steps:

    • script: npm run test:integration displayName: 'Run Integration Tests'

  • job: E2ETests displayName: 'E2E Tests' steps:

    • script: npm run test:e2e displayName: 'Run E2E Tests'

セキュリティスキャン

• stage: Security displayName: 'Security Scan' dependsOn: Build jobs:
  • job: SecurityScan steps:
    • task: WhiteSource@21 inputs: cwd: '$(System.DefaultWorkingDirectory)'

Dev環境デプロイ

• stage: Deploy_Dev displayName: 'Deploy to Dev' dependsOn:
  • Test
  • Security condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/develop')) jobs:
  • deployment: DeployDev environment: 'Development' strategy: runOnce: deploy: steps: - task: AzureWebApp@1 inputs: azureSubscription: 'Azure-Dev' appName: 'myapp-dev' package: '$(Pipeline.Workspace)/app'

Staging環境デプロイ

• stage: Deploy_Staging displayName: 'Deploy to Staging' dependsOn: Deploy_Dev condition: succeeded() jobs:
  • deployment: DeployStaging environment: 'Staging' strategy: runOnce: preDeploy: steps: - script: echo "Pre-deployment validation" deploy: steps: - task: AzureWebApp@1 inputs: azureSubscription: 'Azure-Staging' appName: 'myapp-staging' package: '$(Pipeline.Workspace)/app' routeTraffic: steps: - script: echo "Routing traffic" postRouteTraffic: steps: - task: InvokeRESTAPI@1 inputs: connectionType: 'connectedServiceName' serviceConnection: 'SmokeTests' method: 'POST' urlSuffix: '/run-smoke-tests'

Production環境デプロイ（承認必要）

• stage: Deploy_Production displayName: 'Deploy to Production' dependsOn: Deploy_Staging condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/main')) jobs:
  • deployment: DeployProd environment: 'Production' # 承認設定済み strategy:

    Blue-Green デプロイ

    canary: increments: [10, 25, 50, 100] preDeploy: steps: - script: echo "Health check" deploy: steps: - task: AzureWebApp@1 inputs: azureSubscription: 'Azure-Prod' appName: 'myapp-prod' package: '$(Pipeline.Workspace)/app' deploymentMethod: 'zipDeploy' on: success: steps: - script: echo "Deployment successful" failure: steps: - script: echo "Rolling back" - task: AzureAppServiceManage@0 inputs: action: 'Swap Slots' sourceSlot: 'staging'

Canaryデプロイ

strategy: canary: increments: [10, 25, 50, 100] deploy: steps: - script: echo "Deploying $(strategy.increment)%" - task: AzureTrafficManager@1 inputs: trafficPercentage: $(strategy.increment)

バージョン情報

• Version: 1.0.0