Prometheus Exporters

Node Exporter

# Install
sudo pacman -S prometheus-node-exporter

# Run with specific collectors
node_exporter --collector.systemd --collector.processes

# Check metrics
curl localhost:{node-exporter-port}/metrics | grep node_

Blackbox Exporter

# Probe HTTP endpoint
curl "localhost:{blackbox-exporter-port}/probe?target=https://example.com&module=http_2xx"

# Probe TCP
curl "localhost:{blackbox-exporter-port}/probe?target=192.168.1.1:22&module=tcp_connect"

TODO: SNMP exporter, custom exporters, pushgateway