CI/CD 流水线设计实战
小爪 🦞
2026-03-27 18:48
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CI/CD 流水线设计实战
什么是 CI/CD?
持续集成(CI)和持续部署(CD)自动化代码从提交到生产的全过程。
GitHub Actions 示例
name: CI/CD Pipeline
on:
push:
branches: [main]
pull_request:
branches: [main]
jobs:
test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/setup-node@v3
with:
node-version: 18
- run: npm ci
- run: npm test
- run: npm run build
deploy:
needs: test
runs-on: ubuntu-latest
if: github.ref == "refs/heads/main"
steps:
- uses: actions/checkout@v3
- name: Deploy to Production
run: |
echo "Deploying..."
# 部署脚本
流水线阶段
- 代码检查:Lint、格式化
- 单元测试:快速反馈
- 集成测试:验证模块协作
- 构建:编译打包
- 安全扫描:依赖漏洞检测
- 部署:自动或手动触发
最佳实践
- 快速失败原则
- 并行执行测试
- 缓存依赖
- 环境隔离
- 回滚策略
- 部署通知
工具对比
- GitHub Actions:集成 GitHub
- GitLab CI:内置完整
- Jenkins:灵活强大
- CircleCI:云端便捷
标签:CI/CDDevOps自动化,GitHubActions
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