SpringBootAdmin据说是把actuator暴露的信息综合展示出来，
给我的感觉就是一刀88级。
以下内容抄自Github上的官方文档--------2.0.5版本
3.客户端配置
3.1 展示版本信息
官网说如果是spring-boot程序，打包时加上如下代码，会自动生成META-INF/build-info.properties
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>build-info</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
非spring-boot自己看官方文档
效果如下：
3.4 打标记
官方说可以用下面2种方式：
#using the metadata
spring.boot.admin.client.instance.metadata.tags.environment=test
#using the info endpoint
info.tags.environment="队长别开枪，是我"但是，我测试了只有第2种有效，效果如下
3.5 Spring Boot Admin Client
3.5.1Spring Boot Admin Client 可选配置
| 属性名称 | 描述 | 默认值 |
| spring.boot.admin.client.enabled | 是否允许 Spring Boot Admin Client | true |
| spring.boot.admin.client.url | 强制让Spring Boot Admin Server 注册的URL，以逗号分隔 | |
| spring.boot.admin.client.api-path | 在admin server中注册的endpoint | "instances" |
| spring.boot.admin.client.username spring.boot.admin.client.password |
SBA Server的授权用户和密码 | |
| spring.boot.admin.client.period | 反复注册的间隔(ms) | 10,000 |
| spring.boot.admin.client.connect-timeout | 注册连接超时（ms） | 5,000 |
| spring.boot.admin.client.read-timeout | 注册读取超时（ms） | 5,000 |
| spring.boot.admin.client.auto-registration | 如果设置成true将会在client启动之后自动进行周期注册任务 | true |
| spring.boot.admin.client.auto-deregistration | 是否允许自动解除注册的开关，后面的英文看不懂=.=! |
|
| spring.boot.admin.client.register-once | 如果设置为true，那么会按照spring.boot.admin.instance.url定义的顺序只注册在第一个Server上，如果注册的Server挂了，将会自动注册到下一个上，如果设置成false那么会注册在全部Server上
|
true |
| spring.boot.admin.client.instance.health-url | Health-url to register with. Can be overridden in case the reachable URL is different (e.g. Docker). Must be unique in registry. | management-url and endpoints.health.id. |
| spring.boot.admin.client.instance.management-base-url | Base url for computing the management-url to register with. The path is inferred at runtime, and appended to the base url. | Guessed based on management.port, service-url and server.servlet-path. |
| spring.boot.admin.client.instance.management-url | Management-url to register with. Can be overridden in case the reachable url is different (e.g. Docker). | Guessed based on management-base-url and management.context-path. |
| spring.boot.admin.client.instance.service-base-url | Base url for computing the service-url to register with. The path is inferred at runtime, and appended to the base url. | Guessed based on hostname, server.port. |
|
spring.boot.admin.client.instance.service-url |
服务的URL |
Guessed based on service-base-url and |
|
spring.boot.admin.client.instance.name |
注册的名字 |
|
|
spring.boot.admin.client.instance.prefer-ip |
Use the ip-address rather then the hostname in the guessed urls. If |
|
|
spring.boot.admin.client.instance.metadata.* |
与该实例 关联的元数据，以键值对的形式 | |
|
spring.boot.admin.client.instance.metadata.tags.* |
与该实例 关联的标记，以键值对的形式 |
3.5.2 可选的实例元数据配置
| Key | Value | Default value |
|---|---|---|
|
user.name |
Credentials being used to access the endpoints. |
4 Spring Boot Admin Server
Spring Boot Admin Server 可选配置
| Property name | Description | Default value |
|---|---|---|
|
spring.boot.admin.context-path |
入口，与Dispatcher-Servlet.关联 |
|
|
spring.boot.admin.monitor.period |
更新实例状态的时间间隔（ms） |
10,000 |
|
spring.boot.admin.monitor.status-lifetime |
实例状态的声明周期时间（ms），在没有过期之前，Server不会重新去检测 |
10,000 |
|
spring.boot.admin.monitor.connect-timeout |
查询实例状态信息时连接超时时间（ms） |
2,000 |
|
spring.boot.admin.monitor.read-timeout |
查询实例状态信息时读取超时时间（ms） |
20,000 |
|
spring.boot.admin.metadata-keys-to-sanitize |
当元数据的key与这些正则匹配时，value将会被转换为json类型输出 |
|
|
spring.boot.admin.probed-endpoints |
For Spring Boot 1.x client applications SBA probes for the specified endpoints using an OPTIONS request. If the path differs from the id you can specify this as id:path (e.g. health:ping).. |
|
|
spring.boot.admin.instance-proxy.ignored-headers |
当request请求时不进行传递d |
`"Cookie", "Set-Cookie", "Authorization" |
|
spring.boot.admin.ui.brand |
首页的logo的url |
|
|
spring.boot.admin.ui.title |
首页展示的logo后面的文字 |
|
电灯泡
Spring Boot Admin will only update the info and available endpoints when a application changes status or when the registration changes. If you want to trigger an update with every new deployment, you can add a key value pair that changes with every restart (e.g. eureka.instance.metadata-map.startup: ${random.int}).
当一个实例状态改变或者注册改变的时候，Spring Boot Admin 仅仅只会更新信息和有效的endpoints ，如果你想要每次重新部署时触发一次更新，那么你可以添加一个每次重启都会变动的键值对，例如：eureka.instance.metadata-map.startup: ${random.int}
4.1.3. Converting ServiceInstances
Table 4. Instance metadata options
| Key | Value | Default value |
|---|---|---|
|
user.name |
Credentials being used to access the endpoints. |
|
|
management.address |
替代服务的url， 作为健康监控端点入口地址 |
|
|
management.port |
替代服务的port， 作为健康监控端点入口端口 | |
|
management.context-path |
追加到服务路径后面的路径，用于获取监控 |
|
|
health.path |
The path is appended to the service URL and will be used for the health-checking. Ignored by the |
|
Table 5. Discovery configuration options
| Property name | Description | Default value |
|---|---|---|
|
spring.boot.admin.discovery.enabled |
Enables the DiscoveryClient-support for the admin server. |
|
|
spring.boot.admin.discovery.converter.management-context-path |
Will be appended to the service-url of the discovered service when the management-url is converted by the |
|
|
spring.boot.admin.discovery.converter.health-endpoint-path |
Will be appended to the management-url of the discovered service when the health-url is converted by the |
|
|
spring.boot.admin.discovery.ignored-services |
当使用服务发现时不会被注册的服务，可以用简单匹配 "foo*", "*bar", "foo*bar*" |
|
|
spring.boot.admin.discovery.services |
当使用服务发现时可以注册的服务 |
|