模板 / flowchart
蓝绿部署
部署到闲置的绿色环境、冒烟测试,再切换流量,附带回滚路径。
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Mermaid 11 渲染器
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Mermaid 源码
flowchart
flowchart LR
build[Build new version] --> deployGreen[Deploy to green environment]
deployGreen --> smoke{Smoke tests pass?}
smoke -->|no| rollbackGreen[Tear down green]
smoke -->|yes| switchTraffic[Switch router to green]
switchTraffic --> monitor{Error rate normal?}
monitor -->|no| rollbackSwitch[Switch router back to blue]
monitor -->|yes| retireBlue[Retire old blue environment]