SpringBoot-Admin实现微服务监控+健康检查+钉钉告警

<? 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 https://maven.apache.org/xsd/maven-4.0.0.xsd" >

     < modelVersion >4.0.0</ modelVersion >

     < parent >

         < groupId >org.springframework.boot</ groupId >

         < artifactId >spring-boot-starter-parent</ artifactId >

         < version >2.4.11</ version >

         < relativePath /> <!-- lookup parent from repository -->

     </ parent >

     < groupId >com.example</ groupId >

     < artifactId >admin-server</ artifactId >

     < version >1.0.0</ version >

     < name >etc-admin-server</ name >

     < description >Spring Boot Admin监控eureka服务实例和健康检查，钉钉告警</ description >

     < properties >

         < java.version >1.8</ java.version >

         < spring-boot-admin.version >2.4.3</ spring-boot-admin.version >

         < spring-cloud.version >2020.0.4</ spring-cloud.version >

     </ properties >

     < dependencies >

         < dependency >

             < groupId >org.springframework.boot</ groupId >

             < artifactId >spring-boot-starter-security</ artifactId >

         </ dependency >

         < 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.cloud</ groupId >

             < artifactId >spring-cloud-starter-netflix-eureka-client</ artifactId >

         </ dependency >

         < dependency >

             < groupId >org.springframework.boot</ groupId >

             < artifactId >spring-boot-starter-test</ artifactId >

             < scope >test</ scope >

         </ dependency >

     </ dependencies >

     < dependencyManagement >

         < dependencies >

             < dependency >

                 < groupId >org.springframework.cloud</ groupId >

                 < artifactId >spring-cloud-dependencies</ artifactId >

                 < version >${spring-cloud.version}</ version >

                 < type >pom</ type >

                 < scope >import</ scope >

             </ dependency >

             < dependency >

                 < groupId >de.codecentric</ groupId >

                 < artifactId >spring-boot-admin-dependencies</ artifactId >

                 < version >${spring-boot-admin.version}</ version >

                 < type >pom</ type >

                 < scope >import</ scope >

             </ dependency >

         </ dependencies >

     </ dependencyManagement >

     < build >

         < finalName >${project.name}</ finalName >

         < plugins >

             < plugin >

                 < groupId >org.springframework.boot</ groupId >

                 < artifactId >spring-boot-maven-plugin</ artifactId >

             </ plugin >

         </ plugins >

     </ build >

</ project >

spring:

   application:

     name: admin-server

   security:

     user:

       name: "admin"

       password: "pwd"

   boot:

     admin:

       notify:

         dingtalk:

           enabled: true

           webhookUrl: 'https://oapi.dingtalk.com/robot/send?access_token=钉钉机器人access_token'

           secret: '钉钉机器人secret'

           message: '服务告警: #{instance.registration.name} #{instance.id} is #{event.statusInfo.status}'

server:

   port: 9002

eureka:

   client:

     registryFetchIntervalSeconds: 5

     service-url:

       defaultZone: 'http://127.0.0.1:8020/eureka/'

   instance:

     hostname: ${spring.cloud.client.ip-address}

     instance-id: ${spring.cloud.client.ip-address}:${server.port}

     prefer-ip-address: true

     ip-address: ${spring.cloud.client.ip-address}

     leaseRenewalIntervalInSeconds: 10

     health-check-url-path: /actuator/health

     metadata-map:

       user.name: ${spring.security.user.name}

       user.password: ${spring.security.user.password}

management:

   endpoints:

     web:

       exposure:

         include: "*"

   endpoint:

     health:

       show-details: ALWAYS

package com.example;

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;

/**

  * @author xxx

  */

@EnableAdminServer

@EnableDiscoveryClient

@SpringBootApplication

public class AdminServerApplication {

     public static void main(String[] args) {

         SpringApplication.run(AdminServerApplication. class , args);

     }

}

package com.example;

import de.codecentric.boot.admin.server.config.AdminServerProperties;

import org.springframework.context.annotation.Configuration;

import org.springframework.security.config.annotation.web.builders.HttpSecurity;

import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;

import org.springframework.security.web.csrf.CookieCsrfTokenRepository;

/**

  * WebSecurity配置

  * @author xxxx

  */

@Configuration

public class WebSecurityConfigure extends WebSecurityConfigurerAdapter {

     private final String adminContextPath;

     public WebSecurityConfigure(AdminServerProperties adminServerProperties) {

         this .adminContextPath = adminServerProperties.getContextPath();

     }

     @Override

     protected void configure(HttpSecurity http) throws Exception {

         // @formatter:off

         SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();

         successHandler.setTargetUrlParameter( "redirectTo" );

         successHandler.setDefaultTargetUrl(adminContextPath + "/" );

         http.authorizeRequests()

                 .antMatchers(adminContextPath + "/assets/**" ).permitAll()

                 .antMatchers(adminContextPath + "/login" ).permitAll()

                 .anyRequest().authenticated()

                 .and()

                 .formLogin().loginPage(adminContextPath + "/login" ).successHandler(successHandler).and()

                 .logout().logoutUrl(adminContextPath + "/logout" ).and()

                 .httpBasic().and()

                 .csrf()

                 .csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())

                 .ignoringAntMatchers(

                         adminContextPath + "/instances" ,

                         adminContextPath + "/actuator/**"

                 );

         // @formatter:on

     }

}