infrastructure/modules/nixos/dgn-node-monitoring.nix
Tom Hubrecht 88d9b8c3e3
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chore: Add license and copyright information
Signed-off-by: Tom Hubrecht <tom.hubrecht@dgnum.eu>
Acked-by: Ryan Lahfa <ryan.lahfa@dgnum.eu>
Acked-by: Maurice Debray <maurice.debray@dgnum.eu>
Acked-by: Lubin Bailly <lubin.bailly@dgnum.eu>
Acked-by: Jean-Marc Gailis <jean-marc.gailis@dgnum.eu> as the legal authority, at the time of writing, in DGNum.
Acked-by: Elias Coppens <elias.coppens@dgnum.eu> as a member, at the time of writing, of the DGNum executive counsel.
2024-12-13 12:41:38 +01:00

62 lines
1.2 KiB
Nix

# SPDX-FileCopyrightText: 2024 Maurice Debray <maurice.debray@dgnum.eu>
# SPDX-FileCopyrightText: 2024 Ryan Lahfa <ryan.lahfa@dgnum.eu>
#
# SPDX-License-Identifier: EUPL-1.2
{
pkgs,
sources,
config,
lib,
...
}:
let
inherit (lib)
mkEnableOption
mkIf
mkOption
types
;
cfg = config.dgn-node-monitoring;
in
{
options.dgn-node-monitoring = {
enable = mkEnableOption "DGNum nodes monitoring (needs a valid netbird tunnel)" // {
default = true;
};
port = mkOption {
type = types.port;
default = 9002;
description = ''
Port to listen on.
'';
};
};
imports = [
"${sources.cgroup-exporter}/nix/module.nix"
];
config = mkIf cfg.enable {
services.prometheus = {
exporters = {
node = {
enable = true;
enabledCollectors = [
"processes"
"systemd"
];
inherit (cfg) port;
listenAddress = "0.0.0.0";
};
cgroup = {
enable = true;
package = pkgs.callPackage "${sources.cgroup-exporter}/nix/package.nix" { };
};
};
};
networking.firewall.interfaces.wt0.allowedTCPPorts = [ cfg.port ];
};
}