Actuator+Prometheus+Grafana監控視覺化簡介

https://www.tpisoftware.com/tpu/articleDetails/2446

pom.xml 需增加以下依賴：

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

#management.endpoint.health.show-details=ALWAYS
#management.endpoints.web.base-path=/monitor
management.endpoints.web.exposure.include=prometheus,metrics

• Prometheus 快速入门教程（六）：Spring Boot Actuator 实现应用监控
  https://www.cnblogs.com/chanshuyi/p/06_prometheus_with_springboot_actuator.html

• Spring Boot 微服務應用整合Prometheus + Grafana 實現監控告警

  https://juejin.cn/post/6844904052417904653

• spring-prometheus的指標意義

  https://blog.csdn.net/ssehs/article/details/123961221
• prometheus 使用netdata 資料
  https://learn.netdata.cloud/docs/exporting-metrics/prometheus#configure-prometheus-to-scrape-netdata-metrics