44 lines
828 B
Nix
44 lines
828 B
Nix
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{ config, lib, ... }:
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let
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inherit (lib)
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mkEnableOption
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mkIf
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mkOption
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types
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;
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cfg = config.dgn-node-monitoring;
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in
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{
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options.dgn-node-monitoring = {
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enable = mkEnableOption "DGNum nodes monitoring (needs a valid netbird tunnel)" // {
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default = true;
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};
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port = mkOption {
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type = types.port;
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default = 9002;
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description = lib.mdDoc ''
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Port to listen on.
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'';
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};
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};
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config = mkIf cfg.enable {
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services.prometheus = {
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exporters = {
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node = {
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enable = true;
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enabledCollectors = [
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"processes"
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"systemd"
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];
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inherit (cfg) port;
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listenAddress = "0.0.0.0";
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};
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};
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};
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networking.firewall.interfaces.wt0.allowedTCPPorts = [ cfg.port ];
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};
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}
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