Draft: Prometheus + Grafana

install-prometheus.sh

#!/bin/sh

cd ~
wget https://github.com/prometheus/prometheus/releases/download/v2.34.0/prometheus-2.34.0.linux-amd64.tar.gz
tar -xvf prometheus-2.34.0.linux-amd64.tar.gz
cd prometheus-2.34.0.linux-amd64

sudo mkdir -p /etc/prometheus
sudo mkdir -p /var/lib/prometheus
sudo mv prometheus promtool /usr/local/bin/
sudo mv consoles/ console_libraries/ /etc/prometheus/
sudo mv prometheus.yml /etc/prometheus/prometheus.yml

sudo groupadd --system prometheus
sudo useradd -s /sbin/nologin --system -g prometheus prometheus
sudo chown -R prometheus:prometheus /etc/prometheus/ /var/lib/prometheus/
sudo chmod -R 775 /etc/prometheus/ /var/lib/prometheus/

sudo vim /etc/systemd/system/prometheus.service

[Unit]
Description=Prometheus
Wants=network-online.target
After=network-online.target

[Service]
User=prometheus
Group=prometheus
Restart=always
Type=simple
ExecStart=/usr/local/bin/prometheus \
    --config.file=/etc/prometheus/prometheus.yml \
    --storage.tsdb.path=/var/lib/prometheus/ \
    --web.console.templates=/etc/prometheus/consoles \
    --web.console.libraries=/etc/prometheus/console_libraries \
    --web.listen-address=0.0.0.0:9090

[Install]
WantedBy=multi-user.target


sudo systemctl start prometheus
sudo systemctl enable prometheus

sudo ufw allow from 95.217.88.52 to any port 9090

cd ~
wget https://github.com/prometheus/node_exporter/releases/download/v1.3.1/node_exporter-1.3.1.linux-amd64.tar.gz
tar -xvf node_exporter-1.3.1.linux-amd64.tar.gz
cd node_exporter-1.3.1.linux-amd64
sudo mv -v node_exporter /usr/local/bin/
sudo chown root:root /usr/local/bin/node_exporter

sudo vim /etc/systemd/system/node-exporter.service

[Unit]
Description=Prometheus exporter for machine metrics

[Service]
Restart=always
User=prometheus
ExecStart=/usr/local/bin/node_exporter
ExecReload=/bin/kill -HUP $MAINPID
TimeoutStopSec=20s
SendSIGKILL=no

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl start node-exporter.service
sudo systemctl enable node-exporter.service

sudo vim /etc/prometheus/