SpringBoot+Prometheus+Grafana 监控面板

提示：本文使用SpringBoot 简单样例，介绍基础配置和使用方法
包含内容：Docker、SpringBoot、Maven、 Prometheus、Grafana等

提示：本文包含官网内容介绍，具体更项目的学习，请参照各官网文档，谢谢

SpringBoot+Prometheus+Grafana 监控面板

SpringBoot+Prometheus+Grafana 监控面板
前言
- Prometheus
- grafana
一、创建SpringBoot项目
- 创建普通SpringBoot项目
- - Maven配置
二、安装Docker（Centos）
- 1.引入库
三、安装Docker
- Centos8.2
四、安装Prometheus(Docker)
- 编写配置文件
五、安装Grafana(Docker)
- 拉取Grafana镜像
六、配置和运行测试
- 点击面板
总结

前言

Prometheus

官网：https://prometheus.io/
文档地址：https://prometheus.io/docs/introduction/overview/
使用领先的开源监控解决方案为您的指标和警报提供支持。
Prometheus是一个开源系统监控和警报工具包，最初是在 SoundCloud构建的。自2012年推出以来，许多公司和组织都采用了Prometheus，该项目拥有非常活跃的开发者和用户社区。它现在是一个独立的开源项目，独立于任何公司进行维护。为了强调这一点，并明确项目的治理结构，Prometheus 于 2016 年加入云原生计算基金会，成为继Kubernetes之后的第二个托管项目。

Prometheus 将其指标收集并存储为时间序列数据，即指标信息与记录时的时间戳一起存储，以及称为标签的可选键值对。
Prometheus 直接或通过短期作业的中间推送网关从仪表化作业中获取指标。它在本地存储所有抓取的样本，并对这些数据运行规则，以聚合和记录现有数据的新时间序列或生成警报。Grafana或其他 API 使用者可用于可视化收集的数据。

grafana

官网地址：https://grafana.com/
文档地址：https://grafana.com/docs/grafana/latest/
grafana是一个非常酷的数据可视化平台，常常应用于显示监控数据，底层数据源可以支持influxDb、graphite、elasticSeach

一、创建SpringBoot项目

创建普通SpringBoot项目

Maven配置

<?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>2.1.6.RELEASE</version>
    </parent>

    <groupId>org.example</groupId>
    <artifactId>moni</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <!-- 引入springboot依赖 -->
        <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>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>
        </dependency>

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

        <!-- 监控所有 API 请求次数 -->
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>1.9.4</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.9.4</version>
        </dependency>
        <dependency>
            <groupId>cglib</groupId>
            <artifactId>cglib</artifactId>
            <version>3.2.12</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

</project>

二、安装Docker（Centos）

1.引入库

代码如下（示例）：

import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns
import warnings
warnings.filterwarnings('ignore')
import  ssl
ssl._create_default_https_context = ssl._create_unverified_context

application.yml


server:
  port: 8088

spring:
  application:
    name: demo

management:
  endpoints:
    web:
      exposure:
        include:  '*'
#        include:  prometheus
#      base-path: /

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

AspectAop.java

package org.example.aop;

import io.micrometer.core.instrument.Counter;
import io.micrometer.core.instrument.MeterRegistry;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;

@Component
@Aspect
public class AspectAop {

    @Autowired
    MeterRegistry registry;

    private Counter counter_total;

    ThreadLocal<Long> startTime = new ThreadLocal<>();

    @Pointcut("execution(public * controller.*.*(..))")
    private void pointCut(){}

    @PostConstruct
    public void init(){
        counter_total = registry.counter("app_requests_count", "v1", "core");
    }

    @Before("pointCut()")
    public void doBefore(JoinPoint joinPoint)throws Throwable {
        startTime.set(System.currentTimeMillis());
        counter_total.increment();
    }

    @AfterReturning(returning = "returnVal", pointcut = "pointCut()")
    public void doAftereReturning(Object returnVal){
        System.out.println("请求执行时间：" + (System.currentTimeMillis() - startTime.get()));
    }
}

接口控制器
GreetingController.java

package org.example.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class GreetingController {

    @RequestMapping("/greeting")
    public String test(@RequestParam(value="name", defaultValue="test") String name) {
        return name;
    }
}

接口请求类
IndexController.java

package org.example.controller;

import io.micrometer.core.instrument.Counter;
import io.micrometer.core.instrument.MeterRegistry;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.PostConstruct;
import java.util.Random;
import java.util.concurrent.atomic.AtomicInteger;

@RestController
@RequestMapping("/v1")
public class IndexController {

    @Autowired
    MeterRegistry registry;

    private Counter counter_core;
    private Counter counter_index;
    private AtomicInteger app_online_count;

    @PostConstruct
    private void init(){
        counter_core = registry.counter("app_requests_method_count", "method", "IndexController.core");
        counter_index = registry.counter("app_requests_method_count", "method", "IndexController.index");
        app_online_count = registry.gauge("app_online_count", new AtomicInteger(0));
    }

    @RequestMapping(value = "/index")
    public Object index(){
        try{
            counter_index.increment();
        } catch (Exception e) {
            return e;
        }
        return counter_index.count() + " index of springboot2-prometheus.";
    }

    @RequestMapping(value = "/core")
    public Object coreUrl(){
        try{
            counter_core.increment();
        } catch (Exception e) {
            return e;
        }
        return counter_core.count() + " coreUrl Monitor by Prometheus.";
    }

    @RequestMapping(value = "/online")
    public Object onlineCount(){
        int people = 0;
        try {
            people = new Random().nextInt(2000);
            app_online_count.set(people);
        } catch (Exception e){
            return e;
        }
        return "current online people: " + people;
    }
}

主方法
Main.java

package org.example;

import io.micrometer.core.instrument.MeterRegistry;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;

@SpringBootApplication
public class Main {

    public static void main(String[] args) {
        System.out.println("Hello world!");
        SpringApplication.run(Main.class, args);
        System.out.println("start successFully");
    }

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

}

项目结构
项目接口
本地启动SpringBoot项目，请求接口，检查是否成功

http://103.228.171.244:8088/actuator/prometheus

返回示例

# HELP jvm_threads_peak_threads The peak live thread count since the Java virtual machine started or peak was reset
# TYPE jvm_threads_peak_threads gauge
jvm_threads_peak_threads{application="demo",} 20.0
# HELP tomcat_sessions_expired_sessions_total  
# TYPE tomcat_sessions_expired_sessions_total counter
tomcat_sessions_expired_sessions_total{application="demo",} 0.0
# HELP tomcat_sessions_active_max_sessions  
# TYPE tomcat_sessions_active_max_sessions gauge
tomcat_sessions_active_max_sessions{application="demo",} 0.0
# HELP jvm_gc_memory_allocated_bytes_total Incremented for an increase in the size of the young generation memory pool after one GC to before the next
# TYPE jvm_gc_memory_allocated_bytes_total counter
jvm_gc_memory_allocated_bytes_total{application="demo",} 1.8939856E8
# HELP jvm_buffer_count_buffers An estimate of the number of buffers in the pool
# TYPE jvm_buffer_count_buffers gauge
jvm_buffer_count_buffers{application="demo",id="direct",} 10.0
jvm_buffer_count_buffers{application="demo",id="mapped",} 0.0
# HELP process_cpu_usage The "recent cpu usage" for the Java Virtual Machine process
# TYPE process_cpu_usage gauge
process_cpu_usage{application="demo",} 0.01620745542949757
# HELP jvm_memory_used_bytes The amount of used memory
# TYPE jvm_memory_used_bytes gauge
jvm_memory_used_bytes{application="demo",area="nonheap",id="Metaspace",} 4.2330784E7
jvm_memory_used_bytes{application="demo",area="nonheap",id="Compressed Class Space",} 5480992.0
jvm_memory_used_bytes{application="demo",area="heap",id="Survivor Space",} 669424.0
jvm_memory_used_bytes{application="demo",area="heap",id="Eden Space",} 9130064.0
jvm_memory_used_bytes{application="demo",area="heap",id="Tenured Gen",} 1.977756E7
jvm_memory_used_bytes{application="demo",area="nonheap",id="Code Cache",} 1.2467008E7
# HELP http_server_requests_seconds  
# TYPE http_server_requests_seconds summary
http_server_requests_seconds_count{application="demo",exception="None",method="GET",outcome="SUCCESS",status="200",uri="/actuator/prometheus",} 13.0
http_server_requests_seconds_sum{application="demo",exception="None",method="GET",outcome="SUCCESS",status="200",uri="/actuator/prometheus",} 4.145497126
http_server_requests_seconds_count{application="demo",exception="None",method="GET",outcome="SUCCESS",status="200",uri="/**/favicon.ico",} 1.0
http_server_requests_seconds_sum{application="demo",exception="None",method="GET",outcome="SUCCESS",status="200",uri="/**/favicon.ico",} 0.351303217
# HELP http_server_requests_seconds_max  
# TYPE http_server_requests_seconds_max gauge
http_server_requests_seconds_max{application="demo",exception="None",method="GET",outcome="SUCCESS",status="200",uri="/actuator/prometheus",} 2.782958311
http_server_requests_seconds_max{application="demo",exception="None",method="GET",outcome="SUCCESS",status="200",uri="/**/favicon.ico",} 0.351303217
# HELP jvm_threads_live_threads The current number of live threads including both daemon and non-daemon threads
# TYPE jvm_threads_live_threads gauge
jvm_threads_live_threads{application="demo",} 20.0
# HELP jvm_buffer_memory_used_bytes An estimate of the memory that the Java virtual machine is using for this buffer pool
# TYPE jvm_buffer_memory_used_bytes gauge
jvm_buffer_memory_used_bytes{application="demo",id="direct",} 81920.0
jvm_buffer_memory_used_bytes{application="demo",id="mapped",} 0.0
# HELP jvm_buffer_total_capacity_bytes An estimate of the total capacity of the buffers in this pool
# TYPE jvm_buffer_total_capacity_bytes gauge
jvm_buffer_total_capacity_bytes{application="demo",id="direct",} 81920.0
jvm_buffer_total_capacity_bytes{application="demo",id="mapped",} 0.0
# HELP jvm_classes_unloaded_classes_total The total number of classes unloaded since the Java virtual machine has started execution
# TYPE jvm_classes_unloaded_classes_total counter
jvm_classes_unloaded_classes_total{application="demo",} 1.0
# HELP process_uptime_seconds The uptime of the Java virtual machine
# TYPE process_uptime_seconds gauge
process_uptime_seconds{application="demo",} 242.236
# HELP tomcat_threads_config_max_threads  
# TYPE tomcat_threads_config_max_threads gauge
tomcat_threads_config_max_threads{application="demo",name="http-nio-8088",} 200.0
# HELP process_files_open_files The open file descriptor count
# TYPE process_files_open_files gauge
process_files_open_files{application="demo",} 28.0
# HELP tomcat_threads_current_threads  
# TYPE tomcat_threads_current_threads gauge
tomcat_threads_current_threads{application="demo",name="http-nio-8088",} 10.0
# HELP jvm_memory_committed_bytes The amount of memory in bytes that is committed for the Java virtual machine to use
# TYPE jvm_memory_committed_bytes gauge
jvm_memory_committed_bytes{application="demo",area="nonheap",id="Metaspace",} 4.5006848E7
jvm_memory_committed_bytes{application="demo",area="nonheap",id="Compressed Class Space",} 5947392.0
jvm_memory_committed_bytes{application="demo",area="heap",id="Survivor Space",} 1310720.0
jvm_memory_committed_bytes{application="demo",area="heap",id="Eden Space",} 1.0747904E7
jvm_memory_committed_bytes{application="demo",area="heap",id="Tenured Gen",} 2.6673152E7
jvm_memory_committed_bytes{application="demo",area="nonheap",id="Code Cache",} 1.2648448E7
# HELP tomcat_sessions_alive_max_seconds  
# TYPE tomcat_sessions_alive_max_seconds gauge
tomcat_sessions_alive_max_seconds{application="demo",} 0.0
# HELP tomcat_global_received_bytes_total  
# TYPE tomcat_global_received_bytes_total counter
tomcat_global_received_bytes_total{application="demo",name="http-nio-8088",} 0.0
# HELP jvm_gc_pause_seconds Time spent in GC pause
# TYPE jvm_gc_pause_seconds summary
jvm_gc_pause_seconds_count{action="end of minor GC",application="demo",cause="Allocation Failure",} 20.0
jvm_gc_pause_seconds_sum{action="end of minor GC",application="demo",cause="Allocation Failure",} 0.832
jvm_gc_pause_seconds_count{action="end of major GC",application="demo",cause="Allocation Failure",} 1.0
jvm_gc_pause_seconds_sum{action="end of major GC",application="demo",cause="Allocation Failure",} 0.869
# HELP jvm_gc_pause_seconds_max Time spent in GC pause
# TYPE jvm_gc_pause_seconds_max gauge
jvm_gc_pause_seconds_max{action="end of minor GC",application="demo",cause="Allocation Failure",} 0.0
jvm_gc_pause_seconds_max{action="end of major GC",application="demo",cause="Allocation Failure",} 0.0
# HELP tomcat_global_error_total  
# TYPE tomcat_global_error_total counter
tomcat_global_error_total{application="demo",name="http-nio-8088",} 0.0
# HELP jvm_gc_live_data_size_bytes Size of old generation memory pool after a full GC
# TYPE jvm_gc_live_data_size_bytes gauge
jvm_gc_live_data_size_bytes{application="demo",} 1.6003064E7
# HELP process_start_time_seconds Start time of the process since unix epoch.
# TYPE process_start_time_seconds gauge
process_start_time_seconds{application="demo",} 1.688966915679E9
# HELP jvm_gc_memory_promoted_bytes_total Count of positive increases in the size of the old generation memory pool before GC to after GC
# TYPE jvm_gc_memory_promoted_bytes_total counter
jvm_gc_memory_promoted_bytes_total{application="demo",} 4885840.0
# HELP jvm_threads_states_threads The current number of threads having NEW state
# TYPE jvm_threads_states_threads gauge
jvm_threads_states_threads{application="demo",state="waiting",} 12.0
jvm_threads_states_threads{application="demo",state="blocked",} 0.0
jvm_threads_states_threads{application="demo",state="timed-waiting",} 2.0
jvm_threads_states_threads{application="demo",state="runnable",} 6.0
jvm_threads_states_threads{application="demo",state="new",} 0.0
jvm_threads_states_threads{application="demo",state="terminated",} 0.0
# HELP app_requests_method_count_total  
# TYPE app_requests_method_count_total counter
app_requests_method_count_total{application="demo",method="IndexController.index",} 0.0
app_requests_method_count_total{application="demo",method="IndexController.core",} 0.0
# HELP app_online_count  
# TYPE app_online_count gauge
app_online_count{application="demo",} 0.0
# HELP jvm_threads_daemon_threads The current number of live daemon threads
# TYPE jvm_threads_daemon_threads gauge
jvm_threads_daemon_threads{application="demo",} 16.0
# HELP system_cpu_count The number of processors available to the Java virtual machine
# TYPE system_cpu_count gauge
system_cpu_count{application="demo",} 1.0
# HELP tomcat_global_sent_bytes_total  
# TYPE tomcat_global_sent_bytes_total counter
tomcat_global_sent_bytes_total{application="demo",name="http-nio-8088",} 152151.0
# HELP tomcat_global_request_max_seconds  
# TYPE tomcat_global_request_max_seconds gauge
tomcat_global_request_max_seconds{application="demo",name="http-nio-8088",} 5.025
# HELP tomcat_sessions_rejected_sessions_total  
# TYPE tomcat_sessions_rejected_sessions_total counter
tomcat_sessions_rejected_sessions_total{application="demo",} 0.0
# HELP jvm_gc_max_data_size_bytes Max size of old generation memory pool
# TYPE jvm_gc_max_data_size_bytes gauge
jvm_gc_max_data_size_bytes{application="demo",} 1.4123008E8
# HELP tomcat_sessions_created_sessions_total  
# TYPE tomcat_sessions_created_sessions_total counter
tomcat_sessions_created_sessions_total{application="demo",} 0.0
# HELP logback_events_total Number of error level events that made it to the logs
# TYPE logback_events_total counter
logback_events_total{application="demo",level="debug",} 0.0
logback_events_total{application="demo",level="error",} 0.0
logback_events_total{application="demo",level="trace",} 0.0
logback_events_total{application="demo",level="warn",} 0.0
logback_events_total{application="demo",level="info",} 7.0
# HELP system_load_average_1m The sum of the number of runnable entities queued to available processors and the number of runnable entities running on the available processors averaged over a period of time
# TYPE system_load_average_1m gauge
system_load_average_1m{application="demo",} 4.04
# HELP app_requests_count_total  
# TYPE app_requests_count_total counter
app_requests_count_total{application="demo",v1="core",} 0.0
# HELP tomcat_threads_busy_threads  
# TYPE tomcat_threads_busy_threads gauge
tomcat_threads_busy_threads{application="demo",name="http-nio-8088",} 1.0
# HELP process_files_max_files The maximum file descriptor count
# TYPE process_files_max_files gauge
process_files_max_files{application="demo",} 1048576.0
# HELP tomcat_global_request_seconds  
# TYPE tomcat_global_request_seconds summary
tomcat_global_request_seconds_count{application="demo",name="http-nio-8088",} 14.0
tomcat_global_request_seconds_sum{application="demo",name="http-nio-8088",} 6.911
# HELP jvm_classes_loaded_classes The number of classes that are currently loaded in the Java virtual machine
# TYPE jvm_classes_loaded_classes gauge
jvm_classes_loaded_classes{application="demo",} 8095.0
# HELP tomcat_sessions_active_current_sessions  
# TYPE tomcat_sessions_active_current_sessions gauge
tomcat_sessions_active_current_sessions{application="demo",} 0.0
# HELP system_cpu_usage The "recent cpu usage" for the whole system
# TYPE system_cpu_usage gauge
system_cpu_usage{application="demo",} 0.5430894308943089
# HELP jvm_memory_max_bytes The maximum amount of memory in bytes that can be used for memory management
# TYPE jvm_memory_max_bytes gauge
jvm_memory_max_bytes{application="demo",area="nonheap",id="Metaspace",} -1.0
jvm_memory_max_bytes{application="demo",area="nonheap",id="Compressed Class Space",} 1.073741824E9
jvm_memory_max_bytes{application="demo",area="heap",id="Survivor Space",} 7012352.0
jvm_memory_max_bytes{application="demo",area="heap",id="Eden Space",} 5.6557568E7
jvm_memory_max_bytes{application="demo",area="heap",id="Tenured Gen",} 1.4123008E8
jvm_memory_max_bytes{application="demo",area="nonheap",id="Code Cache",} 2.5165824E8

验证成功后，将文件进行打包，并发布，如果在本地安装，则后续配置的项目地址为本地

三、安装Docker

Centos8.2

安装

yum install docker -y

启动

systemctl start docker

开机启动

systemctl enable docker

检查是否安装成功

docker --version

检查返回示例

Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
podman version 4.5.1

四、安装Prometheus(Docker)

编写配置文件

prometheus.yml

scrape_configs:
  # 指定当前任务的名称
  - job_name: 'spring'
    # 采集数据间隔时间
    scrape_interval: 15s
    # 采集超时时间
    scrape_timeout: 180s
    # 采集接口路径
    metrics_path: '/actuator/prometheus'
    # 采集服务的地址，SpringBoot项目的地址
    static_configs:
      - targets: ['103.228.171.244:8088', '156.224.25.128:8088']

拉镜像，根据指定的外部配置文件，创建容器并启动

docker run -d -p 9090:9090 -v /buss/prometheus.yml:/etc/prometheus/prometheus.yml --name prometheus  prom/prometheus:latest --log.level=debug --storage.tsdb.retention.time=3d --config.file=/etc/prometheus/prometheus.yml

这里拉取时，可能存在多个镜像源地址，当前博主选择的是官网的源地址

如果容器启动，则请求地址

http://103.228.171.244:9090/

请求返回页面示例
在这里插入图片描述

五、安装Grafana(Docker)

拉取Grafana镜像

docker pull grafana/grafana

创建容器并启动容器

docker run -d -p 3000:3000 grafana/grafana

如果启动成功，访问页面

http://103.228.171.244:3000/

默认用户名密码

admin
admin

页面示例
在这里插入图片描述
如果不成功，查看日志

tail logs -f 容器ID

如果存在问题，可以先删除容器，重新创建并启动

docker rm 容器ID

六、配置和运行测试

点击面板

在这里插入图片描述
使用模板引入

输入模板编号4701引入，然后保存
模板地址：https://grafana.com/grafana/dashboards/

然后点击标签，回到面板出，点击对应保存的模板

查看效果示例

总结

编程是一场永无止境的挑战，每一次成功都是对智慧和毅力的最好证明。

SpringBoot+Prometheus+Grafana 监控面板（项目配置方式【入侵】）

SpringBoot+Prometheus+Grafana 监控面板

SpringBoot+Prometheus+Grafana 监控面板

前言

Prometheus

grafana

一、创建SpringBoot项目

创建普通SpringBoot项目

Maven配置

二、安装Docker（Centos）

1.引入库

三、安装Docker

Centos8.2

四、安装Prometheus(Docker)

编写配置文件

五、安装Grafana(Docker)

拉取Grafana镜像

六、配置和运行测试

点击面板

总结

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