這里寫目錄標題
- Springboot項目配置
- maven依賴
- application.properties
- 添加監控JVM的配置類
- 啟動springboot項目
- Prometheus配置
- 配置grafana
Springboot項目配置
maven依賴
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency><groupId>io.micrometer</groupId><artifactId>micrometer-registry-prometheus</artifactId>
</dependency>
application.properties
spring.application.name=springboot
server.port=8080
management.endpoints.web.exposure.include=*
management.metrics.tags.application=${spring.application.name}
添加監控JVM的配置類
@Bean
public MeterRegistryCustomizer<MeterRegistry> configurer(@Value("${spring.application.name}") String applicationName) {return registry -> registry.config().commonTags("application", applicationName);
}
啟動springboot項目
訪問 http://localhost:8080/actuator/prometheus 查看指標是否正常
Prometheus配置
- job_name: "jvm"# 多久采集一次數據scrape_interval: 5s# 采集時的超時時間scrape_timeout: 5s# 采集的路徑metrics_path: '/actuator/prometheus'# 采集Springboot服務的地址static_configs:- targets: ['127.0.0.1:8080']
啟動prometheus，查看指標情況 prometheus.exe --config.file=file(此啟動方式是windows下，安裝包解壓后，在項目根目錄下執行的命令）
http://localhost:9090/metrics
配置grafana
模板地址 https://grafana.com/grafana/dashboards
https://grafana.com/grafana/dashboards/4701-jvm-micrometer/
