75 lines
1.3 KiB
Nix
75 lines
1.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.munge;
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in
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{
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###### interface
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options = {
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services.munge = {
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enable = mkEnableOption (lib.mdDoc "munge service");
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password = mkOption {
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default = "/etc/munge/munge.key";
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type = types.path;
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description = lib.mdDoc ''
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The path to a daemon's secret key.
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'';
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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environment.systemPackages = [ pkgs.munge ];
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users.users.munge = {
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description = "Munge daemon user";
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isSystemUser = true;
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group = "munge";
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};
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users.groups.munge = {};
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systemd.services.munged = {
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wantedBy = [ "multi-user.target" ];
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wants = [
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"network-online.target"
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"time-sync.target"
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];
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after = [
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"network-online.target"
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"time-sync.target"
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];
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path = [ pkgs.munge pkgs.coreutils ];
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serviceConfig = {
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ExecStartPre = "+${pkgs.coreutils}/bin/chmod 0400 ${cfg.password}";
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ExecStart = "${pkgs.munge}/bin/munged --foreground --key-file ${cfg.password}";
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User = "munge";
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Group = "munge";
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StateDirectory = "munge";
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StateDirectoryMode = "0711";
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Restart = "on-failure";
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RuntimeDirectory = "munge";
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};
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};
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};
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}
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