nixpkgs/nixos/modules/services/monitoring/ocsinventory-agent.nix

134 lines
4.1 KiB
Nix

{ config, lib, pkgs, ... }:
let
cfg = config.services.ocsinventory-agent;
settingsFormat = pkgs.formats.keyValue {
mkKeyValue = lib.generators.mkKeyValueDefault { } "=";
};
in
{
meta = {
doc = ./ocsinventory-agent.md;
maintainers = with lib.maintainers; [ anthonyroussel ];
};
options = {
services.ocsinventory-agent = {
enable = lib.mkEnableOption (lib.mdDoc "OCS Inventory Agent");
package = lib.mkPackageOption pkgs "ocsinventory-agent" { };
settings = lib.mkOption {
type = lib.types.submodule {
freeformType = settingsFormat.type.nestedTypes.elemType;
options = {
server = lib.mkOption {
type = lib.types.nullOr lib.types.str;
example = "https://ocsinventory.localhost:8080/ocsinventory";
default = null;
description = lib.mdDoc ''
The URI of the OCS Inventory server where to send the inventory file.
This option is ignored if {option}`services.ocsinventory-agent.settings.local` is set.
'';
};
local = lib.mkOption {
type = lib.types.nullOr lib.types.path;
example = "/var/lib/ocsinventory-agent/reports";
default = null;
description = lib.mdDoc ''
If specified, the OCS Inventory Agent will run in offline mode
and the resulting inventory file will be stored in the specified path.
'';
};
ca = lib.mkOption {
type = lib.types.path;
default = "/etc/ssl/certs/ca-certificates.crt";
description = lib.mdDoc ''
Path to CA certificates file in PEM format, for server
SSL certificate validation.
'';
};
tag = lib.mkOption {
type = lib.types.nullOr lib.types.str;
default = null;
example = "01234567890123";
description = lib.mdDoc "Tag for the generated inventory.";
};
debug = lib.mkEnableOption (lib.mdDoc "debug mode");
};
};
default = { };
example = {
ca = "/etc/ssl/certs/ca-certificates.crt";
debug = true;
server = "https://ocsinventory.localhost:8080/ocsinventory";
tag = "01234567890123";
};
description = lib.mdDoc ''
Configuration for /etc/ocsinventory-agent/ocsinventory-agent.cfg.
Refer to
{manpage}`ocsinventory-agent(1)` for available options.
'';
};
interval = lib.mkOption {
type = lib.types.str;
default = "daily";
example = "06:00";
description = lib.mdDoc ''
How often we run the ocsinventory-agent service. Runs by default every daily.
The format is described in
{manpage}`systemd.time(7)`.
'';
};
};
};
config =
let
configFile = settingsFormat.generate "ocsinventory-agent.cfg" cfg.settings;
in lib.mkIf cfg.enable {
# Path of the configuration file is hard-coded and cannot be changed
# https://github.com/OCSInventory-NG/UnixAgent/blob/v2.10.0/lib/Ocsinventory/Agent/Config.pm#L78
#
environment.etc."ocsinventory-agent/ocsinventory-agent.cfg".source = configFile;
systemd.services.ocsinventory-agent = {
description = "OCS Inventory Agent service";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
reloadTriggers = [ configFile ];
serviceConfig = {
ExecStart = lib.getExe cfg.package;
ConfigurationDirectory = "ocsinventory-agent";
StateDirectory = "ocsinventory-agent";
};
};
systemd.timers.ocsinventory-agent = {
description = "Launch OCS Inventory Agent regularly";
wantedBy = [ "timers.target" ];
timerConfig = {
OnCalendar = cfg.interval;
AccuracySec = "1h";
RandomizedDelaySec = 240;
Persistent = true;
Unit = "ocsinventory-agent.service";
};
};
};
}