nixos/slurm: add extraFlags option to slurmctld service (#471996) (ccccd279) · Commits · nix / nixpkgs

nixos/modules/services/computing/slurm/slurm.nix

+34 −1

Original line number	Diff line number	Diff line
		@@ -3,6 +3,7 @@
		lib,
		options,
		pkgs,
		utils,
		...
		}:
		let
		@@ -83,6 +84,28 @@ in
		slurm to work properly (see `services.munge.password`).
		'';
		};

		flags = lib.mkOption {
		type = lib.types.attrsOf (
		lib.types.oneOf [
		lib.types.str
		lib.types.bool
		lib.types.float
		lib.types.int
		]
		);
		default = { };
		example = {
		"i" = true;
		"systemd" = true;
		"L" = "/var/log/file with space.log";
		"n" = 10;
		};
		description = ''
		Flags passed to `slurmctld` daemon, see {manpage}`slurmctld(8)`.
		Special characters are properly escaped.
		'';
		};
		};

		dbdserver = {
		@@ -484,7 +507,17 @@ in

		serviceConfig = {
		Type = "forking";
		ExecStart = "${wrappedSlurm}/bin/slurmctld";
		ExecStart =
		let
		isLong = optionName: builtins.stringLength optionName > 1;
		flagFormat = optionName: {
		option = if isLong optionName then "--${optionName}" else "-${optionName}";
		sep = null;
		explicitBool = false;
		};
		cli = [ "${wrappedSlurm}/bin/slurmctld" ] ++ lib.cli.toCommandLine flagFormat cfg.server.flags;
		in
		utils.escapeSystemdExecArgs cli;
		PIDFile = "/run/slurmctld.pid";
		ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
		};