[root@prometheus ~]# tar xf prometheus_soft.tar.gz [root@prometheus ~]# cd prometheus_soft/# prometheus是经过编译后的go语言程序,相当于绿色软件,解压即用[root@prometheus prometheus_soft]# tar xf prometheus-2.17.2.linux-386.tar.gz [root@prometheus prometheus_soft]# mv prometheus-2.17.2.linux-386 /usr/local/prometheus# 修改配置文件[root@prometheus ~]# vim /usr/local/prometheus/prometheus.yml29 - targets: ['192.168.88.10:9090']# 注意:prometheus主机的时间需要与真机时间一致,如果不一致,修改时间[root@prometheus ~]# timedatectl # 查看时区[root@prometheus ~]# timedatectl set-timezone Asia/Shanghai # 修改时区[root@prometheus ~]# date -s "20220105 14:18:00"# 检查语法[root@prometheus ~]# /usr/local/prometheus/promtool check config /usr/local/prometheus/prometheus.yml Checking /usr/local/prometheus/prometheus.ymlSUCCESS: 0 rule files found# 创建服务文件[root@prometheus ~]# vim /usr/lib/systemd/system/prometheus.service[Unit]Description=Prometheus Monitoring SystemAfter=network.target[Service]ExecStart=/usr/local/prometheus/prometheus \--config.file=/usr/local/prometheus/prometheus.yml \--storage.tsdb.path=/usr/local/prometheus/data/[Install]WantedBy=multi-user.target# 启服务[root@prometheus ~]# systemctl daemon-reload [root@prometheus ~]# systemctl enable prometheus.service --now[root@prometheus ~]# ss -tlnp | grep :9090LISTEN 0 128 :::9090
监控方式:
被监控端根据自身运行的服务,可以运行不同的exporter(被监控端安装的、可以与Prometheus通信,实现数据传递的软件)
exporter列表:https://prometheus.io/docs/instrumenting/exporters/
# 部署[root@prometheus prometheus_soft]# scp node_exporter-1.0.0-rc.0.linux-amd64.tar.gz 192.168.88.11:/root/[root@node1 ~]# tar xf node_exporter-1.0.0-rc.0.linux-amd64.tar.gz [root@node1 ~]# mv node_exporter-1.0.0-rc.0.linux-amd64 /usr/local/node_exporter[root@node1 ~]# vim /usr/lib/systemd/system/node_exporter.service[Unit]Description=node_exporterAfter=network.target[Service]Type=simpleExecStart=/usr/local/node_exporter/node_exporter[Install]WantedBy=multi-user.target[root@node1 ~]# systemctl daemon-reload [root@node1 ~]# systemctl enable node_exporter.service --now[root@node1 ~]# ss -tlnp | grep :9100LISTEN 0 128 :::9100
# 在配置文件中追加以下内容。特别注意缩进[root@prometheus ~]# vim /usr/local/prometheus/prometheus.yml - job_name: 'node1'static_configs:- targets: ['192.168.88.11:9100'][root@prometheus ~]# systemctl restart prometheus.service
查看结果: