可视化界面模板下载地址
链接:https://pan.baidu.com/s/1h5yrTsqUKj-Kq3GuHtNWow
提取码:ehbv
1.SpringBoot配置
在pom文件中加入。
<?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> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.3.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.dalaoyang</groupId> <artifactId>springboot2_prometheus</artifactId> <version>0.0.1-SNAPSHOT</version> <name>springboot2_prometheus</name> <description>springboot2_prometheus</description> <properties> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>io.micrometer</groupId> <artifactId>micrometer-registry-prometheus</artifactId> <version>1.1.3</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
application.yml加入以下配置
management: endpoints: web: exposure: include: '*' metrics: tags: application: ${spring.application.name} health: redis: enabled: false
设置application
@Bean MeterRegistryCustomizer<MeterRegistry> configurer(@Value("${spring.application.name}") String applicationName) { return (registry) -> registry.config().commonTags("application", applicationName); }
SpringBoot项目到这里就配置完成了,启动项目,访问http://ip:8080/actuator/prometheus即可看到返回值,这些值就是spring boot返回在前台页面的信息。
2.Prometheus配置
在prometheus配置监控我们的SpringBoot应用,完整配置如下所示。
# my global config global: scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute. evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute. # scrape_timeout is set to the global default (10s). # Alertmanager configuration alerting: alertmanagers: - static_configs: - targets: # - alertmanager:9093 # Load rules once and periodically evaluate them according to the global 'evaluation_interval'. rule_files: # - "first_rules.yml" # - "second_rules.yml" # A scrape configuration containing exactly one endpoint to scrape: # Here it's Prometheus itself. scrape_configs: # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config. - job_name: 'prometheus' static_configs: - targets: ['localhost:9090'] - job_name: 'springboot_system' #监控任务名称 scrape_interval: 5s metrics_path: '/actuator/prometheus' static_configs: - targets: ['localhost:8088'] #springboot端口号
启动Prometheus 访问 ip:9090 然后按照下图操作 即可看到已经注册到Prometheus 的监控任务
3.Grafana配置
输入ip:3000 可以进入grafana的可视化界面
配置prometheus数据源 (ip:9090)
这里填写你prometheus地址 点击save后 如果失败会有提示
然后导入上文下载好的可视化界面模板
prometheus选项就是上文配置的数据源
出现以上画面 配置完成!
源码地址:https://gitee.com/dalaoyang/springboot_learn/tree/master/springboot2_prometheus