Health Indicator

配置服务器带有一个健康指标，它可以检查已配置的 EnvironmentRepository 是否正常工作。默认情况下，它会让 EnvironmentRepository 查找一个名为 app 的应用程序、default 配置文件和 EnvironmentRepository 实现提供的默认标签。

Config Server comes with a Health Indicator that checks whether the configured EnvironmentRepository is working. By default, it asks the EnvironmentRepository for an application named app, the default profile, and the default label provided by the EnvironmentRepository implementation.

您可以按照下面的示例来配置健康指标，以检查更多的应用程序（以及自定义配置和自定义标签）：

You can configure the Health Indicator to check more applications along with custom profiles and custom labels, as shown in the following example:

spring:
  cloud:
    config:
      server:
        health:
          repositories:
            myservice:
              label: mylabel
            myservice-dev:
              name: myservice
              profiles: development

可以通过将 management.health.config.enabled=false 设为 false，来禁用健康指标。

You can disable the Health Indicator by setting management.health.config.enabled=false.

另外，可以通过将 spring.cloud.config.server.health.down-health-status 属性设为自己的自定义 down 状态来提供（默认值为 "DOWN"）。

Also, you can provide a custom down status of your own by setting property spring.cloud.config.server.health.down-health-status (valued to "DOWN' by default).