---
title: "Canary Deployment"
type: concept
tags: [deployment, release, strategy]
sources: []
last_updated: 2026-04-20
---

## Definition
Canary Deployment（金丝雀部署）是一种软件发布策略，逐步将新版本替换为旧版本，通过小范围试点验证新功能的稳定性和可靠性，降低全量部署的风险。

## Rationale
- 降低新版本带来的风险
- 实时监控新版本性能
- 快速回滚能力

## Related Concepts
- [[ECS (Elastic Container Services)]]
- [[Infrastructure as Code (IaC)]]