Prometheus Node Exporter on non default port

To run Prometheus Node Exporter on custom port, use

/usr/local/bin/node_exporter --web.listen-address=:9101

Here is systemctl service script i used

[root@cdn 1945]# cat /etc/systemd/system/node_exporter.service
[Unit]
Description=Node Exporter
Wants=network-online.target
After=network-online.target

[Service]
User=node_exporter
Group=node_exporter
Type=simple
ExecStart=/usr/local/bin/node_exporter --web.listen-address=:9101

[Install]
WantedBy=multi-user.target
[root@cdn 1945]#

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