前言:
软件环境准备好:两台centos 7虚机(一个安装promethus、一个安装agent)
# 常用liunx命令# 查看ipip a# xshell拖拽上传文件yum install -y lrzsz# 安装gityum install -y git# 安装java环境yum -y install java java-devel# 安装 mavenyum -y install maven# 安装 dockeryum -y install dockeryum install -y net-tools
1. 安装promethus
docker拉镜像
docker pull prom/node-exporterdocker pull prom/prometheusdocker pull grafana/grafana
启动node-exporter
docker run -d -p 9100:9100 \-v "/proc:/host/proc:ro" \-v "/sys:/host/sys:ro" \-v "/:/rootfs:ro" \--net="host" \prom/node-exporter
netstat -anpt命令,查看端口起来没
访问 http://192.168.27.25:9100/
↓

如上所示,promethus搭建成功一半了
新建目录prometheus,编辑配置文件prometheus.yml
mkdir /opt/prometheuscd /opt/prometheus/vim prometheus.yml
prometheus.yml如下
global:scrape_interval: 60sevaluation_interval: 60sscrape_configs:- job_name: prometheusstatic_configs:- targets: ['localhost:9090']labels:instance: prometheus- job_name: linuxstatic_configs:- targets: ['192.168.27.25:9100']labels:instance: localhost
prometheus.yml
注意:修改IP地址,这里的192.168.27.25就是本机地址
启动 prometheus
docker run -d \-p 9090:9090 \-v /opt/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml \prom/prometheus
访问:http://192.168.27.25:9090/graph
访问:http://192.168.27.25:9090/targets
2. 搭建grafana
新建空文件夹grafana-storage,用来存储数据
mkdir /opt/grafana-storage
设置权限 因为grafana用户会在这个目录写入文件,直接设置777,比较简单粗暴!
chmod 777 -R /opt/grafana-storagechmod 777 /var/lib
启动grafana
docker run -d \--privileged=true \-p 3000:3000 \--name=grafana \-v /opt/grafana-storage:/var/lib/grafana \grafana/grafana
访问 http://192.168.27.25:3000/ admin admin
后续步骤


点击下面的Save & Test,如果出现绿色的,说明ok了
3.监控java应用
准备:新虚机;jar包;test-remote-0.0.1-SNAPSHOT-exec.jar
