【Spring Boot Admin】使用（整合Spring Cloud服务）

Spring Boot Admin 监控平台服务

pom依赖

    <dependencies>
        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-webartifactId>
        dependency>
        <dependency>
            <groupId>de.codecentricgroupId>
            <artifactId>spring-boot-admin-starter-serverartifactId>
            <version>2.6.11version>
        dependency>
        
        <dependency>
            <groupId>com.alibaba.cloudgroupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discoveryartifactId>
        dependency>
    dependencies>
    
    <dependencyManagement>
        <dependencies>
            
            <dependency>
                <groupId>org.springframework.bootgroupId>
                <artifactId>spring-boot-starter-parentartifactId>
                <version>2.5.3version>
                <type>pomtype>
                <scope>importscope>
            dependency>
            
            <dependency>
                <groupId>org.springframework.cloudgroupId>
                <artifactId>spring-cloud-dependenciesartifactId>
                <version>2020.0.5version>
                <type>pomtype>
                <scope>importscope>
            dependency>
            
            <dependency>
                <groupId>com.alibaba.cloudgroupId>
                <artifactId>spring-cloud-alibaba-dependenciesartifactId>
                <version>2021.1version>
                <type>pomtype>
                <scope>importscope>
            dependency>
        dependencies>
    dependencyManagement>

yml配置

server:
  port: 18000

spring:
  application:
    name: admin-server
  cloud:
    nacos:
      discovery:
        enabled: true
        server-addr: 127.0.0.1:8848
        group: admin  #指定group
        namespace: public
        service: ${spring.application.name}

启动类@EnableAdminServer

package com.admin;

import de.codecentric.boot.admin.server.config.EnableAdminServer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@EnableDiscoveryClient
@EnableAdminServer
@SpringBootApplication
public class AdminServerApplication {
 
    public static void main(String[] args) {
        SpringApplication.run(AdminServerApplication.class,args);
    }
}

服务启动成功后，访问链接：http://127.0.0.1:18000，查看监控平台。

客户端服务

pom依赖

    <dependencies>
        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-webartifactId>
        dependency>
        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-actuatorartifactId>
        dependency>
        <dependency>
            <groupId>de.codecentricgroupId>
            <artifactId>spring-boot-admin-starter-clientartifactId>
            <version>2.6.11version>
        dependency>
        <dependency>
            <groupId>org.projectlombokgroupId>
            <artifactId>lombokartifactId>
            <version>1.16.14version>
            <scope>providedscope>
        dependency>
        
        <dependency>
            <groupId>com.alibaba.cloudgroupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discoveryartifactId>
        dependency>
    dependencies>
    
    <dependencyManagement>
        <dependencies>
            
            <dependency>
                <groupId>org.springframework.bootgroupId>
                <artifactId>spring-boot-starter-parentartifactId>
                <version>2.5.3version>
                <type>pomtype>
                <scope>importscope>
            dependency>
            
            <dependency>
                <groupId>org.springframework.cloudgroupId>
                <artifactId>spring-cloud-dependenciesartifactId>
                <version>2020.0.5version>
                <type>pomtype>
                <scope>importscope>
            dependency>
            
            <dependency>
                <groupId>com.alibaba.cloudgroupId>
                <artifactId>spring-cloud-alibaba-dependenciesartifactId>
                <version>2021.1version>
                <type>pomtype>
                <scope>importscope>
            dependency>
        dependencies>
    dependencyManagement>

yml配置

spring:
  application:
    name: admin-order
  cloud:
    nacos:
      discovery:
        metadata:
          management:
            # 表示Actuator端点的上下文路径。具体地说，这个属性的作用是将Actuator端点的上下文路径设置为${server.servlet.context-path}/actuator
            context-path: ${server.servlet.context-path}/actuator
        enabled: true
        server-addr: 127.0.0.1:8848
        group: admin  #指定group
        namespace: public
        service: ${spring.application.name}

server:
  port: 18001
  servlet:
    context-path: /order

#  endpoints config
management:
  endpoints:
    web:
      exposure:
        include: "*"
  endpoint:
    health:
      show-details: always

logging:
  # 只有配置了日志文件，才能被监控收集
  file:
    name: logs/${spring.application.name}/${spring.application.name}.log

启动类

package com.admin;

import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@Slf4j
@EnableDiscoveryClient
@SpringBootApplication
public class AdminOrderApp {
    public static void main(String[] args) {
        SpringApplication.run(AdminOrderApp.class, args);
    }
}

服务启动成功后，访问监控平台，就能监控admin-order服务了。

注意：如果监控平台上没有看见客户端服务，则需要重启Spring Boot Admin 监控服务