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pipeline {
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    agent any
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    environment {
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        DOCKER_REGISTRY = 'registry.example.com'
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        APP_NAME = 'my-app'
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    }
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    stages {
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        stage('代码检出') {
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            steps {
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                git branch: 'main', url: 'https://github.com/user/repo.git'
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            }
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        }
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        stage('构建') {
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            steps {
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                sh 'mvn clean package -DskipTests'
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            }
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        }
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        stage('单元测试') {
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            steps {
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                sh 'mvn test'
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            }
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            post {
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                always {
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                    junit 'target/surefire-reports/*.xml'
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                }
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            }
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        }
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        stage('Docker构建') {
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            steps {
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                script {
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                    docker.build("${DOCKER_REGISTRY}/${APP_NAME}:${BUILD_NUMBER}")
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                }
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            }
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        }
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        stage('部署到测试环境') {
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            steps {
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                sh """
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                    kubectl set image deployment/${APP_NAME} \
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                    ${APP_NAME}=${DOCKER_REGISTRY}/${APP_NAME}:${BUILD_NUMBER} \
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                    -n test
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                """
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            }
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        }
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    }
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    post {
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        success {
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            echo '构建成功！'
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        }
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        failure {
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            echo '构建失败，请检查日志'
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        }
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    }
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}

1
stages:
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  - build
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  - test
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  - deploy
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variables:
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  DOCKER_IMAGE: ${CI_REGISTRY_IMAGE}:${CI_COMMIT_REF_SLUG}
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# 构建阶段
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build:
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  stage: build
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  image: maven:3.8-openjdk-11
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  script:
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    - mvn clean package -DskipTests
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  artifacts:
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    paths:
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      - target/*.jar
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    expire_in: 1 hour
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  only:
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    - main
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    - develop
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# 测试阶段
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test:
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  stage: test
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  image: maven:3.8-openjdk-11
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  script:
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    - mvn test
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  coverage: '/Total.*?([0-9]{1,3})%/'
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  artifacts:
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    reports:
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      junit: target/surefire-reports/*.xml
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# Docker构建
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docker:build:
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  stage: build
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  image: docker:latest
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  services:
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    - docker:dind
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  script:
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    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
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    - docker build -t $DOCKER_IMAGE .
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    - docker push $DOCKER_IMAGE
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  only:
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    - main
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# 部署到测试环境
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deploy:test:
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  stage: deploy
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  image: bitnami/kubectl:latest
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  script:
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    - kubectl config use-context test-cluster
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    - kubectl set image deployment/myapp myapp=$DOCKER_IMAGE -n test
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    - kubectl rollout status deployment/myapp -n test
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  environment:
56
    name: test
57
    url: https://test.example.com
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  only:
59
    - develop
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# 部署到生产环境（需要手动触发）
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deploy:prod:
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  stage: deploy
64
  image: bitnami/kubectl:latest
65
  script:
66
    - kubectl config use-context prod-cluster
67
    - kubectl set image deployment/myapp myapp=$DOCKER_IMAGE -n production
68
    - kubectl rollout status deployment/myapp -n production
69
  environment:
70
    name: production
71
    url: https://example.com
72
  when: manual
73
  only:
74
    - main

1
name: CI/CD Pipeline
2

3
on:
4
  push:
5
    branches: [ main, develop ]
6
  pull_request:
7
    branches: [ main ]
8

9
env:
10
  REGISTRY: ghcr.io
11
  IMAGE_NAME: ${{ github.repository }}
12

13
jobs:
14
  build-and-test:
15
    runs-on: ubuntu-latest
16
    strategy:
17
      matrix:
18
        node-version: [14.x, 16.x, 18.x]
19

20
    steps:
21
    - uses: actions/checkout@v3
22

23
    - name: 设置 Node.js ${{ matrix.node-version }}
24
      uses: actions/setup-node@v3
25
      with:
26
        node-version: ${{ matrix.node-version }}
27
        cache: 'npm'
28

29
    - name: 安装依赖
30
      run: npm ci
31

32
    - name: 运行测试
33
      run: npm test
34

35
    - name: 代码覆盖率上传
36
      uses: codecov/codecov-action@v3
37
      if: matrix.node-version == '18.x'
38

39
  docker-build:
40
    needs: build-and-test
41
    runs-on: ubuntu-latest
42
    permissions:
43
      contents: read
44
      packages: write
45

46
    steps:
47
    - uses: actions/checkout@v3
48

49
    - name: 登录到容器仓库
50
      uses: docker/login-action@v2
51
      with:
52
        registry: ${{ env.REGISTRY }}
53
        username: ${{ github.actor }}
54
        password: ${{ secrets.GITHUB_TOKEN }}
55

56
    - name: 提取元数据
57
      id: meta
58
      uses: docker/metadata-action@v4
59
      with:
60
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
61

62
    - name: 构建并推送镜像
63
      uses: docker/build-push-action@v4
64
      with:
65
        context: .
66
        push: true
67
        tags: ${{ steps.meta.outputs.tags }}
68
        labels: ${{ steps.meta.outputs.labels }}
69

70
  deploy:
71
    needs: docker-build
72
    runs-on: ubuntu-latest
73
    if: github.ref == 'refs/heads/main'
74

75
    steps:
76
    - name: 部署到Kubernetes
77
      uses: azure/k8s-deploy@v4
78
      with:
79
        manifests: |
80
          k8s/deployment.yaml
81
          k8s/service.yaml
82
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
83
        namespace: production