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Envoy Proxy 1.22 Documentation
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I setup health checking. When I fail some hosts, Envoy starts routing to all of them again. Why?

 Github  来源:servicemesher 浏览 171 扫码 分享 2023-02-11 16:23:28
  • I setup health checking. When I fail some hosts, Envoy starts routing to all of them again. Why?

    I setup health checking. When I fail some hosts, Envoy starts routing to all of them again. Why?

    This feature is known as the load balancer panic threshold. It is used to prevent cascading failure when upstream hosts start failing health checks in large numbers.

    当前内容版权归 servicemesher 或其关联方所有，如需对内容或内容相关联开源项目进行关注与资助，请访问 servicemesher .
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    • Envoy Proxy 1.22 Documentation
    • Envoy Proxy 1.21 Documentation
    • Envoy Proxy 1.20.1 Documentation
    • Envoy Proxy 1.20.0 Documentation
    • Envoy Proxy 1.16.0 Documentation
    • Envoy v1.15 Documentation
    • Envoy Proxy 1.14.1 Documentation
    • Envoy Proxy 1.14.0 Documentation
    • Envoy Proxy 1.13 Documentation
    • Envoy Proxy 1.12 Documentation
    • Envoy Proxy 1.11 Documentation
    • Envoy Proxy 1.10 Documentation
    • Envoy Proxy 1.9.0 Documentation
    • Envoy Proxy 1.8.0 Documentation
    • Envoy Proxy 1.7.0 Documentation
    • Envoy 1.7 官方文档中文版
    • Envoy Proxy 1.6.0 Documentation
    • Envoy Proxy 1.5.0 Documentation
    • About the documentation
    • Introduction
      • What is Envoy
      • Architecture overview
        • Introduction
          • Terminology
          • Threading model
        • Listeners
          • Listeners
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        • Upstream clusters
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          • xds/core/v3/authority.proto
          • xds/core/v3/cidr.proto
          • xds/core/v3/collection_entry.proto
          • xds/core/v3/context_params.proto
          • xds/core/v3/extension.proto
          • xds/core/v3/resource.proto
          • xds/core/v3/resource_locator.proto
          • xds/core/v3/resource_name.proto
        • Types
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          • HTTP
          • HTTP status codes
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        • How do I configure Envoy to use the v3 API?
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      • Debugging
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        • Why is Envoy sending 404s to CONNECT requests?
        • Why is Envoy sending 413s?
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      • Performance
        • How fast is Envoy?
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      • Configuration
        • How do I configure Envoy as an edge proxy?
        • How do I configure Envoy as a level two proxy?
        • How do I configure SNI for listeners?
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        • How do I configure tracing?
        • How do I configure flow control?
        • How do I configure timeouts?
        • How are configuration deprecations handled?
        • How does Envoy prevent file descriptor exhaustion?
      • Load balancing
        • I setup health checking. When I fail some hosts, Envoy starts routing to all of them again. Why?
        • Why doesn’t RR load balancing appear to be even?
        • Is there a way to disable circuit breaking?
        • How do I handle transient failures?
        • How do I make Envoy fail over to another region during service degradation?
      • Extensions
        • Is there a contract my HTTP filter must adhere to?
      • Windows
        • What are the requirements to run on Envoy on Windows?
        • Which Envoy features are not supported on Windows?
        • Does Envoy on Windows support FIPS?
        • How fast is Envoy on Windows?
        • What is the security release process?
        • Can I run Envoy on Windows under SCM?
    • Version history
      • 1.22.6 (November 30, 2022)
      • 1.22.5 (August 12, 2022)
      • 1.22.4 (July 27, 2022)
      • 1.22.3 (July 27, 2022)
      • 1.22.2 (June 10, 2022)
      • 1.22.1 (June 9, 2022)
      • 1.22.0 (April 15, 2022)
      • 1.21.6 (November 28, 2022)
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      • 1.20.1 (November 30, 2021)
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      • 1.18.4 (Aug 24, 2021)
      • 1.18.3 (May 11, 2021)
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      • 1.18.1 (April 15, 2021)
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      • 1.17.4 (Aug 24, 2021)
      • 1.17.3 (May 11, 2021)
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      • 1.17.1 (February 25, 2021)
      • 1.17.0 (January 11, 2021)
      • 1.16.5 (Aug 24, 2021)
      • 1.16.4 (May 11, 2021)
      • 1.16.3 (April 15, 2021)
      • 1.16.2 (December 7, 2020)
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