#!/bin/bash

cd /tmp
#wget -c http://10.5.20.30/download/tools/node_exporter-1.3.0.linux-amd64.tar.gz
curl -o process-exporter-0.7.10.linux-amd64.tar.gz http://10.5.20.30/download/tools/process-exporter-0.7.10.linux-amd64.tar.gz
[ -d /data ] || mkdir /data
tar xf process-exporter-0.7.10.linux-amd64.tar.gz -C /data/
cd /data
ln -s process-exporter-0.7.10.linux-amd64 process-exporter
cat > /usr/lib/systemd/system/process_exporter.service <<EOF
[Unit]
Description=Prometheus exporter for processors metrics, written in Go with pluggable metric collectors.
Documentation=https://github.com/ncabatoff/process-exporter
After=network.target

[Service]
Type=simple
User=root
WorkingDirectory=/data/process-exporter
ExecStart=/data/process-exporter/process-exporter -config.path=/data/process-exporter/process-conf.yaml
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOF

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

rm -f /tmp/process-exporter-0.7.10.linux-amd64.tar.gz >/dev/null 2>&1