nixos-config/nixos/machines/cherry/telemetry/telegraf.nix

{ config, pkgs, ... }:
{

  systemd.services.telegraf.path = [ pkgs.inetutils ];

  services.telegraf = {
    enable = true;
    extraConfig = {

      global_tags = {
        service = "telegraf";
        server = config.networking.hostName;
      };

      # https://github.com/influxdata/telegraf/tree/master/plugins/inputs < all them plugins
      inputs = {
        cpu = { };
        diskio = { };
        processes = { };
        system = { };
        systemd_units = { };
        ping = [{ urls = [ "10.100.0.1" ]; }]; # actually important to make pepe visible over wireguard
      };
    };
  };

}