Install common prometheus exporter to a node

install.sh

#!/bin/bash

if [ ! -f "/etc/systemd/system/node_exporter.service" ]; then
  wget https://github.com/prometheus/node_exporter/releases/download/v0.15.2/node_exporter-0.15.2.linux-amd64.tar.gz
  tar -xvf node_exporter*
  sudo mv node_exporter-0.15.2.linux-amd64/node_exporter /usr/sbin
  sudo bash -c 'cat <<EOT >  /etc/systemd/system/node_exporter.service
[Unit]
Description=Node Exporter

[Service]
#User=node_exporter
#EnvironmentFile=/etc/sysconfig/node_exporter
ExecStart=/usr/sbin/node_exporter

[Install]
WantedBy=multi-user.target
EOT'
  sudo systemctl daemon-reload
  sudo systemctl enable node_exporter
  sudo systemctl start node_exporter
fi

sudo docker rm -f cadvisor
sudo docker run -d -v /:/rootfs:ro -v /var/run:/var/run:rw \
--volume=/sys:/sys:ro \
--volume=/var/lib/docker/:/var/lib/docker:ro \
--publish=29101:8080 --restart=always --name=cadvisor google/cadvisor:latest