nixos/alertmanager: add checkConfig option (060f0dd4) · Commits · nix / nixpkgs

nixos/modules/services/monitoring/prometheus/alertmanager.nix

+20 −4

Original line number	Diff line number	Diff line
		@@ -6,10 +6,12 @@ let
		cfg = config.services.prometheus.alertmanager;
		mkConfigFile = pkgs.writeText "alertmanager.yml" (builtins.toJSON cfg.configuration);

		checkedConfig = file: pkgs.runCommand "checked-config" { buildInputs = [ cfg.package ]; } ''
		checkedConfig = file:
		if cfg.checkConfig then
		pkgs.runCommand "checked-config" { buildInputs = [ cfg.package ]; } ''
		ln -s ${file} $out
		amtool check-config $out
		'';
		'' else file;

		alertmanagerYml = let
		yml = if cfg.configText != null then
		@@ -70,6 +72,20 @@ in {
		'';
		};

		checkConfig = mkOption {
		type = types.bool;
		default = true;
		description = lib.mdDoc ''
		Check configuration with `amtool check-config`. The call to `amtool` is
		subject to sandboxing by Nix.

		If you use credentials stored in external files
		(`environmentFile`, etc),
		they will not be visible to `amtool`
		and it will report errors, despite a correct configuration.
		'';
		};

		logFormat = mkOption {
		type = types.nullOr types.str;
		default = null;