67 lines
1.8 KiB
Nix
67 lines
1.8 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.salt.minion;
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fullConfig = lib.recursiveUpdate {
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# Provide defaults for some directories to allow an immutable config dir
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# NOTE: the config dir being immutable prevents `minion_id` caching
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# Default is equivalent to /etc/salt/minion.d/*.conf
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default_include = "/var/lib/salt/minion.d/*.conf";
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# Default is in /etc/salt/pki/minion
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pki_dir = "/var/lib/salt/pki/minion";
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} cfg.configuration;
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in
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{
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options = {
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services.salt.minion = {
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enable = mkEnableOption "Salt minion service";
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configuration = mkOption {
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type = types.attrs;
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default = {};
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description = ''
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Salt minion configuration as Nix attribute set.
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See <link xlink:href="https://docs.saltstack.com/en/latest/ref/configuration/minion.html"/>
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for details.
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'';
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};
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};
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};
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config = mkIf cfg.enable {
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environment = {
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# Set this up in /etc/salt/minion so `salt-call`, etc. work.
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# The alternatives are
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# - passing --config-dir to all salt commands, not just the minion unit,
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# - setting aglobal environment variable.
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etc."salt/minion".source = pkgs.writeText "minion" (
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builtins.toJSON fullConfig
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);
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systemPackages = with pkgs; [ salt ];
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};
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systemd.services.salt-minion = {
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description = "Salt Minion";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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path = with pkgs; [
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util-linux
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];
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serviceConfig = {
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ExecStart = "${pkgs.salt}/bin/salt-minion";
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LimitNOFILE = 8192;
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Type = "notify";
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NotifyAccess = "all";
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};
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restartTriggers = [
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config.environment.etc."salt/minion".source
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];
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};
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};
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}
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