如何将单个 spring 执行器端点指向根（“/”）

Question

I have a requirement to expose a health endpoint on the root path on the specific port.

However, root path is reserved for the actuator endpoints overview and I could not find a way to overwrite that overview functionality with the specific endpoint functionality.

This DOES NOT work:

management.endpoints.web.base-path=/
management.endpoints.web.path-mapping.health=""

As a workaround, I created a rest controller which redirects "/" to "/actuator/health". But it looks ugly. Does anybody know a better solution?

Answer 1

在与多名工程师交谈后，我的重定向解决方案似乎是唯一可能的解决方案。

Answer 2

management.endpoints.web.base-path=/
management.endpoints.web.path-mapping.health=/

setting the base-path to / disables the discovery endpoint as per doc ,

When the management context path is set to /, the discovery page is disabled to prevent the possibility of a clash with other mappings.

This allows you to set the path mapping for any single actuator endpoint to / . You might use it for health , you might as well use it for any other one.

Note this is only possible when base-path is / . For any other base-path , trying to do path-mapping to / for any of the endpoints will give you

IllegalStateException: Ambiguous mapping. Cannot map 'Actuator root web endpoint' method

instead.