spring-cloud/spring-cloud-netflix

Allow custom health check status mapping

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#3,975 创建于 2021年3月2日

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 (3 评论) (0 反应) (0 负责人)Java (4,805 star) (2,433 fork)batch import
enhancementhelp wanted

描述

With Spring Boot Actuator health check endpoint, we can use management.endpoint.health.status.http-mapping.<status> to map a custom status to an HTTP status code. But for Eureka integration, any custom status would map to UNKNOWN status in Eureka since the mapping is not configurable (https://github.com/spring-cloud/spring-cloud-netflix/blob/master/spring-cloud-netflix-eureka-client/src/main/java/org/springframework/cloud/netflix/eureka/EurekaHealthCheckHandler.java#L61-L64). It would be nice if we can map custom statuses to UP/DOWN/OUT_OF_SERVICE via properties similar to the health check endpoint HTTP status mapping.

贡献者指南

技术栈
javaspring
领域
backendcloud
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
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1-3 hours
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stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
JavaSpring BootEurekaHealth check concepts
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
65
研究方向
Investigate the implementation in EurekaHealthCheckHandler.java (line 61-64) where custom statuses are mapped to UNKNOWN. Study Spring Boot's approach to custom health status HTTP mapping via properties. Propose a configuration property similar to 'eureka.instance.health check status mapping.<status>' that allows mapping custom statuses to UP/DOWN/OUT OF SERVICE. Ensure backward compatibility.