71 lines
1.9 KiB
Nix
71 lines
1.9 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
let
|
|
inherit (lib) literalExpression types;
|
|
in
|
|
{
|
|
options = {
|
|
openstack = {
|
|
zfs = {
|
|
enable = lib.mkOption {
|
|
default = false;
|
|
internal = true;
|
|
description = lib.mdDoc ''
|
|
Whether the OpenStack instance uses a ZFS root.
|
|
'';
|
|
};
|
|
|
|
datasets = lib.mkOption {
|
|
description = lib.mdDoc ''
|
|
Datasets to create under the `tank` and `boot` zpools.
|
|
|
|
**NOTE:** This option is used only at image creation time, and
|
|
does not attempt to declaratively create or manage datasets
|
|
on an existing system.
|
|
'';
|
|
|
|
default = { };
|
|
|
|
type = types.attrsOf (types.submodule {
|
|
options = {
|
|
mount = lib.mkOption {
|
|
description = lib.mdDoc "Where to mount this dataset.";
|
|
type = types.nullOr types.string;
|
|
default = null;
|
|
};
|
|
|
|
properties = lib.mkOption {
|
|
description = lib.mdDoc "Properties to set on this dataset.";
|
|
type = types.attrsOf types.string;
|
|
default = { };
|
|
};
|
|
};
|
|
});
|
|
};
|
|
};
|
|
|
|
efi = lib.mkOption {
|
|
default = pkgs.stdenv.hostPlatform.isAarch64;
|
|
defaultText = literalExpression "pkgs.stdenv.hostPlatform.isAarch64";
|
|
internal = true;
|
|
description = lib.mdDoc ''
|
|
Whether the instance is using EFI.
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
config = lib.mkIf config.openstack.zfs.enable {
|
|
networking.hostId = lib.mkDefault "00000000";
|
|
|
|
fileSystems =
|
|
let
|
|
mountable = lib.filterAttrs (_: value: ((value.mount or null) != null)) config.openstack.zfs.datasets;
|
|
in
|
|
lib.mapAttrs'
|
|
(dataset: opts: lib.nameValuePair opts.mount {
|
|
device = dataset;
|
|
fsType = "zfs";
|
|
})
|
|
mountable;
|
|
};
|
|
}
|