🍁 作者：知识浅谈，CSDN 签约讲师，CSDN 原力作者，后端领域优质创作者，热爱分享创作
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🤞这次都给他拿下🤞
十分钟快速上手 Prometheus 与 Grafana 监控 SpringBoot 项目先来捋一下数据流的传输
正菜来了⛳⛳⛳
环境：springboot 项目：127.0.0.1:8081prometheus:127.0.0.1:9090grafana:127.0.0.1:3000
🎈项目的创建
📐第 1 步:==pom 文件依赖==
<!--这个依赖用于健康检查，审计，指标收集--><dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-actuator</artifactId></dependency><!--这个依赖用于把数据转换为prometheus格式使用--><dependency> <groupId>io.micrometer</groupId> <artifactId>micrometer-registry-prometheus</artifactId> <version>1.9.2</version></dependency>
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📐第 2 步:==application 配置文件==
spring: application: name: springboot-prometheus#对外暴露哪些指标management: endpoints: web: exposure: include: "*" #激活promethues并转换为对应的promethues数据 endpoint: prometheus: enabled: true health: show-details: always #允许对应的数据指标被导出 metrics: export: prometheus: enabled: trueserver: port: 8081
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📐第 3 步:==为启动类设置自定义标签==
@SpringBootApplicationpublic class SpringbootdemoApplication {
public static void main(String[] args) { SpringApplication.run(SpringbootdemoApplication.class, args); }
// 为实例设置自定义标签 @Bean MeterRegistryCustomizer<MeterRegistry> configurer( @Value("${spring.application.name}") String name){ return registry -> registry.config().commonTags("application",name); }
}
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📐第 4 步:==启动之后结果==
🎈Prometheus 搭建
📐第 1 步: ==创建 prometheus 配置文件==
#my global configglobal: 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 configurationalerting: 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' # metrics_path defaults to '/metrics' # scheme defaults to 'http'. static_configs: - targets: ['localhost:9090']### 以下内容为springboot的配置，主要是这个地方 - job_name: 'springboot_promethues' scrape_interval: 5s metrics_path: '/actuator/prometheus' static_configs: - targets: ['localhost:8081']
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📐第 2 步 ：==prometheus docker 容器的创建==
docker run -d --name=prometheus -v /etc/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml -p 9090:9090 bitnami/prometheus:latest
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📐第 3 步：==查看结果==
🎈Grafana 搭建
📐第 1 步: ==创建 grafana 容器==docker run -d --name=grafana -p 3000:3000 grafana/grafana
📐第 3 步：==登陆账号密码都是 admin==
📐第 3 步 ：==指定数据源==
==4701 是针对 springboot 项目的。==
📐第 3 步：==查看结果==
🍚总结
通过 Prometheus 与 Grafana，成功监控 springboot 项目的运行状态，像是 jvm 等一些指标都能够可视化出来。
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