grafana-mimir: add initial module

This commit is contained in:
happysalada 2022-04-28 19:11:19 -04:00 committed by Yt
parent 8750fbd0e1
commit a4707b645f
2 changed files with 64 additions and 0 deletions

View file

@ -662,6 +662,7 @@
./services/monitoring/longview.nix
./services/monitoring/mackerel-agent.nix
./services/monitoring/metricbeat.nix
./services/monitoring/mimir.nix
./services/monitoring/monit.nix
./services/monitoring/munin.nix
./services/monitoring/nagios.nix

View file

@ -0,0 +1,63 @@
{ config, lib, pkgs, ... }:
let
inherit (lib) escapeShellArgs mkEnableOption mkIf mkOption types;
cfg = config.services.mimir;
settingsFormat = pkgs.formats.yaml {};
in {
options.services.mimir = {
enable = mkEnableOption "mimir";
configuration = mkOption {
type = (pkgs.formats.json {}).type;
default = {};
description = ''
Specify the configuration for Mimir in Nix.
'';
};
configFile = mkOption {
type = types.nullOr types.path;
default = null;
description = ''
Specify a configuration file that Mimir should use.
'';
};
};
config = mkIf cfg.enable {
assertions = [{
assertion = (
(cfg.configuration == {} -> cfg.configFile != null) &&
(cfg.configFile != null -> cfg.configuration == {})
);
message = ''
Please specify either
'services.mimir.configuration' or
'services.mimir.configFile'.
'';
}];
systemd.services.mimir = {
description = "mimir Service Daemon";
wantedBy = [ "multi-user.target" ];
serviceConfig = let
conf = if cfg.configFile == null
then settingsFormat.generate "config.yaml" cfg.configuration
else cfg.configFile;
in
{
ExecStart = "${pkgs.grafana-mimir}/bin/mimir --config.file=${conf}";
DynamicUser = true;
Restart = "always";
ProtectSystem = "full";
DevicePolicy = "closed";
NoNewPrivileges = true;
StateDirectory = "mimir";
};
};
};
}