#! /bin/bash
#author fanwenxing 2021-12-14
#关闭防火墙
systemctl stop firewalld
systemctl disable firewalld
#将安装包下载至服务器的/opt/目录下
#安装go环境
#下载go安装包
wget https://pan.baidu.com/s/1gefGeXmoFmjGxSGxgCuQfw
#解压安装包
cd /opt/
tar -xvf go1.13.1.linux-amd64.tar.gz -C /usr/local/
#配置环境变量
echo -e "export GOROOT=/usr/local/go" >> /etc/profile
echo -e "export PATH=$PATH:/usr/local/go/bin" >> /etc/profile
source /etc/profile
go version
#安装Prometheus环境
#下载Prometheus安装包
wget https://github.com/prometheus/prometheus/releases/download/v2.32.0/prometheus-2.32.0.linux-amd64.tar.gz
#解压安装包
tar -xvf prometheus-2.32.0.linux-amd64.tar.gz -C /usr/local/
cd /usr/local
mv prometheus-2.32.0.linux-amd64/ prometheus
#启动Prometheus
#cd prometheus
#./prometheus --config.file=/usr/local/prometheus/prometheus.yml &
#配置服务启动
touch /etc/systemd/system/prometheus.service
echo -e "[Unit]
Description=Prometheus Monitoring System
Documentation=Prometheus Monitoring System
[Service]
ExecStart=/usr/local/prometheus/prometheus \
--config.file=/usr/local/prometheus/prometheus.yml \
--web.listen-address=:9090
Restart=on-failure
[Install]
WantedBy=multi-user.target
" >> /etc/systemd/system/prometheus.service
#启动服务，开机启动，检查服务开启状态
systemctl daemon-reload
systemctl enable prometheus.service
systemctl start prometheus.service
systemctl status prometheus.service
#验证
#浏览器打开http://localhost:9090（IP:9090端口）即可打开普罗米修斯自带的监控页面
#安装Grafana环境
#下载Grafana安装包
wget https://dl.grafana.com/oss/release/grafana-8.1.2-1.x86_64.rpm
cd /opt/
yum -y localinstall grafana-8.1.2-1.x86_64.rpm
#启动grafana，设置grafana服务开机自启，并启动服务
systemctl daemon-reload
systemctl enable grafana-server.service
systemctl start grafana-server.service
#访问grafana
#浏览器访问http://localhost:3000（IP:3000端口），即可打开grafana页面，默认用户名密码都是admin，初次登录会要求修改默认的登录密码
#至此Prometheus服务端及Grafana配置完成。