问题

我正在尝试在我的Spring应用程序中添加一个关机端点actuator/shutdown，如此教程中所述，以便我可以使用类似curl -X POST localhost:8080/actuator/shutdown的调用来优雅地关闭应用程序。

我已经在我的pom.xml中添加了以下内容：

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

并在src/main/resources/application.yaml中添加了以下内容：

management:
  endpoints.web.exposure.include: *
  endpoint.shutdown.enabled: true
endpoints.shutdown.enabled: true
management.endpoint.shutdown.enabled: true

但是当我运行curl -X POST localhost:8080/actuator/shutdown时，我收到以下响应：

{"timestamp":"2020-04-10T10:49:36.758+0000","status":404,"error":"Not Found",
"message":"No message available","path":"/actuator/shutdown"}

我在http://localhost:8080/actuator中看不到关机端点：

我做错了什么？为了使actuator/shutdown端点出现，我需要做什么更改？

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

management:
  endpoints.web.exposure.include: *
  endpoint.shutdown.enabled: true
endpoints.shutdown.enabled: true
management.endpoint.shutdown.enabled: true

{"timestamp":"2020-04-10T10:49:36.758+0000","status":404,"error":"Not Found",
"message":"No message available","path":"/actuator/shutdown"}

答案1

得分: 4

看起来你正在使用 YAML，`*` 在 YAML 中有特殊意义，必须用引号括起来。

下面的代码应该可以工作：

management:
endpoint:
shutdown:
enabled: true
endpoints:
web:
exposure:
include: ""*""

<details>
<summary>英文:</summary>

It appears you are using yaml, `*` has a special meaning in yaml and must be quoted.

The following should work

    management:
      endpoint:
        shutdown:
          enabled: true
      endpoints:
        web:
          exposure:
            include: &quot;*&quot;

</details>



# 答案2
**得分**: 3

可能是因为您使用的Spring/Actuator版本，Spring Boot 2.0中的端点发生了相当大的变化，因此您的配置已经过时。
尝试以下操作：

management.endpoints.web.expose=*
management.endpoint.shutdown.enabled=true

或者

management.endpoints.web.exposure.include=shutdown
management.endpoint.shutdown.enabled=true

您可以在[发布说明][1]中了解有关Spring Boot 2.0变更的更多信息。

[1]: https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-2.0-Release-Notes

<details>
<summary>英文:</summary>

That may be, because of Spring/Actuator version, that you are using, Endpoints have changed quite a bit in Spring Boot 2.0 and, as a result, your configuration is out of date.
Try next:

    management.endpoints.web.expose=*
    management.endpoint.shutdown.enabled=true

OR

    management.endpoints.web.exposure.include=shutdown
    management.endpoint.shutdown.enabled=true

You can check more about changes in Spring Boot 2.0 in [release notes][1].


  [1]: https://github.com/spring-projects/spring-boot/wiki/Spring-Boot-2.0-Release-Notes

</details>