spring boot admin为spring boot应用提供了整合的视图,应用的详情视图提供了应用本身及运行时环境(OS和JVM)运维比较关心的数据,应用的运行时信息,log输出,metrics统计,environment和logging level实时调整,thread线程运行时状态,trace,audit和Hystrix。 同时提供了turbine扩展插件,用于整合展示整个集群的熔断器信息。 在Journal模块,可以提供整个集群所有节点的状态变化历程。
首先是服务器端的代码如下
pom.xml
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.tuling.cloud</groupId> <artifactId>spring-boot-admin-server</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>de.codecentric</groupId> <artifactId>spring-boot-admin-server</artifactId> <version>1.5.6</version> </dependency> <dependency> <groupId>de.codecentric</groupId> <artifactId>spring-boot-admin-server-ui</artifactId> <version>1.5.6</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> <version>1.5.9.RELEASE</version> </dependency> </dependencies> <!-- 添加spring-boot的maven插件 --> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
启动类的代码如下
package com.tuling.cloud.study; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.context.annotation.Configuration; import de.codecentric.boot.admin.config.EnableAdminServer; @Configuration @EnableAutoConfiguration @EnableAdminServer public class SpringBootAdminApplication { public static void main(String[] args) { SpringApplication.run(SpringBootAdminApplication.class, args); } }
然后看配置文件
application.yml
server: port: 9999 spring: application: name: service-admin mail: host: smtp.163.com username: aaronrao2018@163.com password: 2018shijiebei properties: mail.debug: false mail.smtp.auth: true boot: admin: notify: mail: to: 3376224996@qq.com from: aaronrao2018@163.com # ignore-changes: UNKNOWN:UP routes: endpoints: env,metrics,dump,jolokia,info,configprops,trace,logfile,refresh,flyway,liquibase,heapdump,loggers,auditevents,hystrix.stream
spring-admin发送邮件,需要添加下面的依赖
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> <version>1.5.9.RELEASE</version> </dependency>
application.yml
server: port: 9999 spring: application: name: service-admin mail: host: smtp.163.com username: aaronrao2018@163.com password: 2018shijiebei properties: mail.debug: false mail.smtp.auth: true boot: admin: notify: mail: to: 3376224996@qq.com from: aaronrao2018@163.com # ignore-changes: UNKNOWN:UP routes: endpoints: env,metrics,dump,jolokia,info,configprops,trace,logfile,refresh,flyway,liquibase,heapdump,loggers,auditevents,hystrix.stream
邮件发起者:
username: aaronrao2018@163.com password: 2018shijiebei
邮件接收方
to: 3376224996@qq.com
from: aaronrao2018@163.com
一个应用存在多个实例,点击detail可以查看当前应用这个实例的详细信息,我们点击detail进去