diff options
Diffstat (limited to 'nixos/modules/virtualisation/lxd.nix')
-rw-r--r-- | nixos/modules/virtualisation/lxd.nix | 44 |
1 files changed, 37 insertions, 7 deletions
diff --git a/nixos/modules/virtualisation/lxd.nix b/nixos/modules/virtualisation/lxd.nix index b4934a86cf5..de48d3a780e 100644 --- a/nixos/modules/virtualisation/lxd.nix +++ b/nixos/modules/virtualisation/lxd.nix @@ -7,6 +7,7 @@ with lib; let cfg = config.virtualisation.lxd; + zfsCfg = config.boot.zfs; in @@ -26,11 +27,40 @@ in <command>lxc</command> command line tool, among others. ''; }; + + package = mkOption { + type = types.package; + default = pkgs.lxd; + defaultText = "pkgs.lxd"; + description = '' + The LXD package to use. + ''; + }; + + lxcPackage = mkOption { + type = types.package; + default = pkgs.lxc; + defaultText = "pkgs.lxc"; + description = '' + The LXC package to use with LXD (required for AppArmor profiles). + ''; + }; + + zfsPackage = mkOption { + type = types.package; + default = with pkgs; if zfsCfg.enableUnstable then zfsUnstable else zfs; + defaultText = "pkgs.zfs"; + description = '' + The ZFS package to use with LXD. + ''; + }; + zfsSupport = mkOption { type = types.bool; default = false; description = '' - enables lxd to use zfs as a storage for containers. + Enables lxd to use zfs as a storage for containers. + This option is enabled by default if a zfs pool is configured with nixos. ''; @@ -54,15 +84,15 @@ in config = mkIf cfg.enable { - environment.systemPackages = [ pkgs.lxd ]; + environment.systemPackages = [ cfg.package ]; security.apparmor = { enable = true; profiles = [ - "${pkgs.lxc}/etc/apparmor.d/usr.bin.lxc-start" - "${pkgs.lxc}/etc/apparmor.d/lxc-containers" + "${cfg.lxcPackage}/etc/apparmor.d/usr.bin.lxc-start" + "${cfg.lxcPackage}/etc/apparmor.d/lxc-containers" ]; - packages = [ pkgs.lxc ]; + packages = [ cfg.lxcPackage ]; }; systemd.services.lxd = { @@ -71,14 +101,14 @@ in wantedBy = [ "multi-user.target" ]; after = [ "systemd-udev-settle.service" ]; - path = lib.optional cfg.zfsSupport pkgs.zfs; + path = lib.optional cfg.zfsSupport cfg.zfsPackage; preStart = '' mkdir -m 0755 -p /var/lib/lxc/rootfs ''; serviceConfig = { - ExecStart = "@${pkgs.lxd.bin}/bin/lxd lxd --group lxd"; + ExecStart = "@${cfg.package.bin}/bin/lxd lxd --group lxd"; Type = "simple"; KillMode = "process"; # when stopping, leave the containers alone LimitMEMLOCK = "infinity"; |