Prometheus Server安装

下载：
官网下载最新版本http://prometheus.io

安装：监控机器
# tar zxvf prometheus-2.18.1.linux-amd64.tar.gz -C /usr/local/prometheus
启动：默认运行在 9090
# ./prometheus
# ./prometheus --web.listen-address=:20016 & ----指定端口
默认配置文件
prometheus.yml
做成服务 方便管理
vim /usr/lib/systemd/system/prometheus.service
[Unit]
Description=https://prometheus.io
[Service]
Restart=on-failure
ExecStart=/opt/prometheus/prometheus --config.file=/opt/prometheus/prometheus.yml --web.listen-address=172.16.1.15:20014
[Install]
WantedBy=multi-user.target

启动，查看状态，配置开机启动

systemctl daemon-reload
systemctl start prometheus.service
systemctl status prometheus.service
systemctl enable prometheus.service
访问：
浏览器可以直接打开访问 http://ip+9090/graph