SpringBoot应用依赖要求

<!-- 监控系统健康情况的工具 -->
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<!-- 桥接Prometheus -->
<dependency><groupId>io.micrometer</groupId><artifactId>micrometer-registry-prometheus</artifactId><scope>runtime</scope>
</dependency>
<!-- micrometer 核心包，按需引入，使用 Meter 注解或手动埋点时需要 -->
<dependency><groupId>io.micrometer</groupId><artifactId>micrometer-core</artifactId><version>1.7.6</version>
</dependency>
<!-- micrometer获取JVM相关信息，并展示在Grafana上 -->
<dependency><groupId>io.github.mweirauch</groupId><artifactId>micrometer-jvm-extras</artifactId><version>0.2.2</version>
</dependency>

management:metrics:tags:appname: ${spring.application.name}endpoints:web:exposure:include: "*"exclude: "env,beans"

SpringBoot2.1/Micrometer 1.1.0版本以上添加这行配置

management.metrics.tags.application: ${spring.application.name}

其他实现

@Bean
MeterRegistryCustomizer<MeterRegistry> configurer(@Value("${spring.application.name}") String applicationName) {return (registry) -> registry.config().commonTags("application", applicationName);
}

Prometheus

官网下载地址：https://prometheus.io/download/

# 解压缩安装
tar zvxf prometheus-2.53.0.linux-amd64.tar.gzcd prometheus-2.53.0.linux-amd64# 读取指定yml配置启动,以8090端口启动
./prometheus --config.file=prometheus.yml --web.listen-address=:8090nohup ./prometheus --config.file=prometheus.yml --web.listen-address=:8090  > ./logs/prometheus.log 2>&1 &

# 全局配置
global:scrape_interval: 15s # 控制prometheus抓取数据的频率，默认1min。evaluation_interval: 15s # 每15秒评估一次规则。默认为每1分钟一次。alerting:alertmanagers:- static_configs:- targets:# - alertmanager:9093rule_files:scrape_configs:- job_name: "prometheus" # 可以是${spring.application.name}配置的名称,后续结合Grafana会使用到# metrics_path: "/actuator/prometheus" 默认后缀地址metrics,SpringBoot应用监听地址需要修改static_configs:- targets: ["localhost:8090"] # 监听prmetheus自己
# 支持多个应用

可以筛选监听应用的数据

Grafana

官网地址：https://grafana.com/get/?tab=self-managed

# 解压缩安装安装
wget https://dl.grafana.com/enterprise/release/grafana-enterprise-11.1.0.linux-amd64.tar.gz
tar -zxvf grafana-enterprise-11.1.0.linux-amd64.tar.gz# 启动
./bin/grafana-server# http://localhost:3000 访问登录,默认admin/admin

添加数据源

选中prometheus

Grafana监控界面模板

JVM模板：https://grafana.com/grafana/dashboards/4701-jvm-micrometer/

配置：4701

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