CI/CD Automation Guide

流水线设计

标准CI/CD流水线: 代码Submit→代码检查 (lint) →单元Test→构建→Integration Test→Deployment预Publishing→验收Test→Deployment生产. Tool选择: Git Hub Actions (简单Project) , Git Lab CI (私有Deployment) , Jenkins (复杂Demand) .

Test Automation

Test金字塔: 单元Test (快速/大量) →Integration Test (中等) →E2ETest (少量/关键路径) . Test策略: PR触发快速Test, 合并主分支触发完整Test, Scheduled执行性能Test. Test覆盖率门槛Settings.

Deployment策略

蓝绿Deployment: 两套环境切换, 回滚快但Resource成本高. 金丝雀Publishing: 逐步放量 (1%→10%→50%→100%) , 观察指标决定Continue或回滚. 滚动Update: 逐个实例Update, 适合无Status服务.

环境Management

环境一致性: 使用Docker容器化确保环境一致. Configure Management: 环境变量分离, 密钥Management (Vault/AWS Secrets Manager) . 基础设施即代码: Terraform/Pulumi Management云Resource, 版本化可追溯.

Monitoring与回滚

Deployment后Monitoring: Error率, 响应时间, CPU/内存使用率. Auto回滚触发条件: Error率>1%, P99延迟>2s, 健康检查Failed. Deployment Notification: Success/Failed Notification到Slack/飞书. Deployment频率和恢复时间作为Team效能指标.