Spring boot 监控Actuator-Admin

Actuator是监控管理,不过没有可视化,这里就引入了admin-ui来解决

Spring Boot Admin 分为Client端和Server端

Client端是客户端

Server端是spring-boot-admin来监控client的.

先来一个Client客户端代码;

<?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>
 
  <artifactId>spring-boot-demo-admin-client</artifactId>
  <version>1.0.0-SNAPSHOT</version>
  <packaging>jar</packaging>
 
  <name>spring-boot-demo-admin-client</name>
  <description>Demo project for Spring Boot</description>
 
  <parent>
    <groupId>com.xkcoding</groupId>
    <artifactId>spring-boot-demo-admin</artifactId>
    <version>1.0.0-SNAPSHOT</version>
  </parent>
 
  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
  </properties>
 
  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
 
    <dependency>
      <groupId>de.codecentric</groupId>
      <artifactId>spring-boot-admin-starter-client</artifactId>
    </dependency>
 
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
 
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>
 
  <build>
    <finalName>spring-boot-demo-admin-client</finalName>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
    </plugins>
  </build>
 
</project>

application.yml文件,注意这里的url一定跑配置到Server的路径,不然找不到,有点类型erkura的注册中心地址.

server:
  port: 8081
  servlet:
    context-path: /demo
spring:
  application:
    # Spring Boot Admin展示的客户端项目名，不设置，会使用自动生成的随机id
    name: spring-boot-demo-admin-client
  boot:
    admin:
      client:
        # Spring Boot Admin 服务端地址
        url: "http://localhost:8080/"
        instance:
          metadata:
            # 客户端端点信息的安全认证信息
            user.name: ${spring.security.user.name}
            user.password: ${spring.security.user.password}
  security:
    user:
      name: xkcoding
      password: 123456
management:
  endpoint:
    health:
      # 端点健康情况，默认值"never"，设置为"always"可以显示硬盘使用情况和线程情况
      show-details: always
  endpoints:
    web:
      exposure:
        # 设置端点暴露的哪些内容，默认["health","info"]，设置"*"代表暴露所有可访问的端点
        include: "*"

Java文件就随便暴露个接口就行

package com.xkcoding.admin.client.controller;
 
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
 
/**
 * <p>
 * 首页
 * </p>
 *
 * @package: com.xkcoding.admin.client.controller
 * @description: 首页
 * @author: yangkai.shen
 * @date: Created in 2018/10/8 2:15 PM
 * @copyright: Copyright (c) 2018
 * @version: V1.0
 * @modified: yangkai.shen
 */
@RestController
public class IndexController {
   @GetMapping(value = {"", "/"})
   public String index() {
      return "This is a Spring Boot Admin Client.";
   }
}

接下来是Server服务端,作为监控平台使用

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>
 
  <artifactId>spring-boot-demo-admin-server</artifactId>
  <version>1.0.0-SNAPSHOT</version>
  <packaging>jar</packaging>
 
  <name>spring-boot-demo-admin-server</name>
  <description>Demo project for Spring Boot</description>
 
  <parent>
    <groupId>com.xkcoding</groupId>
    <artifactId>spring-boot-demo-admin</artifactId>
    <version>1.0.0-SNAPSHOT</version>
  </parent>
 
  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
  </properties>
 
  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
 
    <dependency>
      <groupId>de.codecentric</groupId>
      <artifactId>spring-boot-admin-starter-server</artifactId>
    </dependency>
 
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>
 
  <build>
    <finalName>spring-boot-demo-admin-server</finalName>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
      </plugin>
    </plugins>
  </build>
 
</project>