springboot整合prometheus，grafana实现服务指标监控

朱雀 2023-07-02 05:24 23阅读 0赞

### 1.依赖的jar包 ###

<dependency>
        <groupId>io.micrometer</groupId>
        <artifactId>micrometer-registry-prometheus</artifactId>
        <version>1.3.3</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>

### 2.配置 ###

(1)properties配置
    spring.application.name=spring-boot-admin
    # 端口
    server.port=8768
    # 日志
    logging.level.com.study.serviceadmin=DEBUG
    logging.level.com.alibaba.nacos.client.naming=error
    logging.file=/data/log/school/${spring.application.name}/${spring.application.name}.log
    
    spring.security.user.name = admin
    spring.security.user.password = myAdmin
    spring.cloud.nacos.discovery.metadata.user.name = ${spring.security.user.name}
    spring.cloud.nacos.discovery.metadata.user.password = ${spring.security.user.password}
    
    # spring boot actuator端点启用和暴露
    ## * 可以用来表示所有的端点，例如，通过HTTP公开所有的端点
    ## * 在YAML中有特殊的含义，所以如果想使用include或者exclude包含所有的端点时要加上双引号
    management.endpoints.promethus.enable=true
    management.endpoints.web.exposure.exclude=env,beans
    management.endpoints.web.exposure.include = *
    management.endpoint.health.show-details = ALWAYS
    (2)若项目由认证授权控制例如SpringSecurity，那么记得放开
    SpringSecurty代码如下:
    import de.codecentric.boot.admin.server.config.AdminServerProperties;
    import org.springframework.boot.actuate.autoconfigure.security.servlet.EndpointRequest;
    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;
    
    @Configuration
    public class SecuritySecureConfig extends WebSecurityConfigurerAdapter {
    
        private final String adminContextPath;
    
        public SecuritySecureConfig(AdminServerProperties adminServerProperties) {
            this.adminContextPath = adminServerProperties.getContextPath();
        }
    
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            //http.csrf().disable();
            SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
            successHandler.setTargetUrlParameter("redirectTo");
            http.authorizeRequests()
                    .requestMatchers(EndpointRequest.toAnyEndpoint()).permitAll()
                    .antMatchers(adminContextPath + "/assets/**").permitAll()
                    .antMatchers(adminContextPath + "/login").permitAll()
                    .anyRequest().authenticated()
                    .and()
                    .headers().frameOptions().disable()
                    .and()
                    .formLogin().loginPage(adminContextPath + "/login").successHandler(successHandler).and()
                    .logout().logoutUrl(adminContextPath + "/logout").and()
                    .httpBasic().and()
                    .csrf().disable();
        }
    }

### 3.查看暴露的信息 ###

http://localhost:8768/actuator/prometheus

### 4.docker安装prometueus配置 ###

docker-compose.yml:
    version: "3"
    services:
      prometheus:
        image: prom/prometheus:v2.4.3
        container_name: 'prometheus'
        volumes:
        - ./prometheus/:/etc/prometheus/
        ports:
        - '9090:9090'
      grafana:
        image: grafana/grafana:5.2.4
        container_name: 'grafana'
        ports:
        - '3000:3000'
        volumes:
        - ./grafana/config/grafana.ini:/etc/grafana/grafana.ini
        - ./grafana/provisioning/:/etc/grafana/provisioning/
        env_file:
        - ./grafana/config.monitoring
        depends_on:
        - prometheus
    
    
    prometheus.yml
    global:
      scrape_interval:   15s
      
    scrape_configs:
    - job_name:       'spring-boot-admin'
    
      scrape_interval: 10s
      metrics_path: '/actuator/prometheus'
    
      static_configs:
      - targets: ['http://localhost:9090']
        labels:
          application: 'spring-boot-admin'
    
    - job_name: 'prometheus'
    
      scrape_interval: 5s
    
      static_configs:
      - targets: ['localhost:9090']
    
    docker进入promethues
    docker exec -it promethues /bin/sh

5.界面展示

5.1promethues显示

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTQxNzIyNzE_size_16_color_FFFFFF_t_70][]

5.2 grafana展示

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTQxNzIyNzE_size_16_color_FFFFFF_t_70 1][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTQxNzIyNzE_size_16_color_FFFFFF_t_70 2][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTQxNzIyNzE_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200126191254309.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3UwMTQxNzIyNzE=,size_16,color_FFFFFF,t_70
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