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Merge pull request #298068 from posch/manage-gids

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nixos/nfsd: settings for /etc/nfs.conf
This commit is contained in:
Aaron Andersen 2024-04-01 16:15:10 +00:00 committed by GitHub
commit c4719710f0
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2 changed files with 64 additions and 20 deletions
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19
nixos/modules/services/network-filesystems/nfsd.nix
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@ -113,25 +113,6 @@ in
config = mkIf cfg.enable {
services.nfs.extraConfig = ''
[nfsd]
threads=${toString cfg.nproc}
${optionalString (cfg.hostName != null) "host=${cfg.hostName}"}
${cfg.extraNfsdConfig}
[mountd]
${optionalString (cfg.mountdPort != null) "port=${toString cfg.mountdPort}"}
[statd]
${optionalString (cfg.statdPort != null) "port=${toString cfg.statdPort}"}
[lockd]
${optionalString (cfg.lockdPort != null) ''
port=${toString cfg.lockdPort}
udp-port=${toString cfg.lockdPort}
''}
'';
services.rpcbind.enable = true;
boot.supportedFilesystems = [ "nfs" ]; # needed for statd and idmapd

65
nixos/modules/tasks/filesystems/nfs.nix
View File

@ -13,7 +13,46 @@ let
format = pkgs.formats.ini {};
idmapdConfFile = format.generate "idmapd.conf" cfg.idmapd.settings;
nfsConfFile = pkgs.writeText "nfs.conf" cfg.extraConfig;
# merge parameters from services.nfs.server
nfsConfSettings =
optionalAttrs (cfg.server.nproc != null) {
nfsd.threads = cfg.server.nproc;
} // optionalAttrs (cfg.server.hostName != null) {
nfsd.host= cfg.hostName;
} // optionalAttrs (cfg.server.mountdPort != null) {
mountd.port = cfg.server.mountdPort;
} // optionalAttrs (cfg.server.statdPort != null) {
statd.port = cfg.server.statdPort;
} // optionalAttrs (cfg.server.lockdPort != null) {
lockd.port = cfg.server.lockdPort;
lockd.udp-port = cfg.server.lockdPort;
};
nfsConfDeprecated = cfg.extraConfig + ''
[nfsd]
threads=${toString cfg.server.nproc}
${optionalString (cfg.server.hostName != null) "host=${cfg.server.hostName}"}
${cfg.server.extraNfsdConfig}
[mountd]
${optionalString (cfg.server.mountdPort != null) "port=${toString cfg.server.mountdPort}"}
[statd]
${optionalString (cfg.server.statdPort != null) "port=${toString cfg.server.statdPort}"}
[lockd]
${optionalString (cfg.server.lockdPort != null) ''
port=${toString cfg.server.lockdPort}
udp-port=${toString cfg.server.lockdPort}
''}
'';
nfsConfFile =
if cfg.settings != {}
then format.generate "nfs.conf" (recursiveUpdate nfsConfSettings cfg.settings)
else pkgs.writeText "nfs.conf" nfsConfDeprecated;
requestKeyConfFile = pkgs.writeText "request-key.conf" ''
create id_resolver * * ${pkgs.nfs-utils}/bin/nfsidmap -t 600 %k %d
'';
@ -46,6 +85,19 @@ in
}
'';
};
settings = mkOption {
type = format.type;
default = {};
description = lib.mdDoc ''
General configuration for NFS daemons and tools.
See nfs.conf(5) and related man pages for details.
'';
example = literalExpression ''
{
mountd.manage-gids = true;
}
'';
};
extraConfig = mkOption {
type = types.lines;
default = "";
@ -60,6 +112,17 @@ in
config = mkIf (config.boot.supportedFilesystems.nfs or config.boot.supportedFilesystems.nfs4 or false) {
warnings =
(optional (cfg.extraConfig != "") ''
`services.nfs.extraConfig` is deprecated. Use `services.nfs.settings` instead.
'') ++ (optional (cfg.server.extraNfsdConfig != "") ''
`services.nfs.server.extraNfsdConfig` is deprecated. Use `services.nfs.settings` instead.
'');
assertions = [{
assertion = cfg.settings != {} -> cfg.extraConfig == "" && cfg.server.extraNfsdConfig == "";
message = "`services.nfs.settings` cannot be used together with `services.nfs.extraConfig` and `services.nfs.server.extraNfsdConfig`.";
}];
services.rpcbind.enable = true;
services.nfs.idmapd.settings = {