性能测试——性能测试-linux监控工具-Centos7.x安装Node_exporter

参考小菠萝博客笔记：https://www.cnblogs.com/poloyy/p/12375039.html

 

小菠萝是在一个服务器上面装的，我是2个服务器分别装的，下面需要新增一个命令：

useradd prometheus

 

 

 

 

NODE_PATH='/data/prometheus/node_exporter/'

cd /usr/local/src/

mkdir -p ${NODE_PATH}

wget https://github.com/prometheus/node_exporter/releases/download/v0.18.0/node_exporter-0.18.0.linux-amd64.tar.gz

tar -xvf node_exporter-0.18.0.linux-amd64.tar.gz

cp node_exporter-0.18.0.linux-amd64/node_exporter ${NODE_PATH}

chown -R prometheus.prometheus ${NODE_PATH}

 

 

 

 

 

 

 

 

 

 

 

NODE_PATH='/data/prometheus/node_exporter/'

cd /usr/local/src/

mkdir -p ${NODE_PATH}

wget 
 https://github.com/prometheus/node_exporter/releases/download/v0.18.0/node_exporter-0.18.0.linux-amd64.tar.gz


tar -xvf node_exporter-0.18.0.linux-amd64.tar.gz



cp node_exporter-0.18.0.linux-amd64/node_exporter ${NODE_PATH}


chown -R prometheus.prometheus ${NODE_PATH}

 

 

 

cat > /lib/systemd/system/node_exporter.service <<EOF
[Unit]
Description=node_exporter
Documentation=https://prometheus.io/
After=network.target
 
[Service]
Type=simple
User=prometheus
ExecStart=/data/prometheus/node_exporter/node_exporter
Restart=on-failure
 
[Install]
WantedBy=multi-user.target
EOF

 

 

systemctl daemon-reload
systemctl enable node_exporter.service
systemctl start node_exporter.service
systemctl status node_exporter.service

 

 

 

http://47.120.61.196:9100/metrics