Canary Release
Canary Release
📖 定义
Canary Release is a gradual release strategy that deploys new versions to a small subset of users first, then gradually expands the scope after observing the running status. It reduces release risks and supports quick rollback.
🔗 在 Higress 中的应用
Higress supports multi-dimensional canary routing based on headers, cookies, weights, etc., enabling end-to-end canary releases. AI scenarios support multi-model canary switching.
💡 示例
- 1 First route 5% of traffic to the new version for observation
- 2 Perform canary splitting based on user ID suffix
- 3 New models are first opened for testing to internal users
⚙️ 配置示例
YAML
# Higress Canary Routing Configuration
route:
- match:
headers:
x-canary: ["true"]
destination:
host: service-v2
weight: 100🔄 相关术语
❓ 常见问题
Canary Release 是什么？
Canary Release is a gradual release strategy that deploys new versions to a small subset of users first, then gradually expands the scope after observing the running status. It reduces release risks and supports quick rollback.
Higress 如何支持 Canary Release？
Higress supports multi-dimensional canary routing based on headers, cookies, weights, etc., enabling end-to-end canary releases. AI scenarios support multi-model canary switching.
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