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nixos/azure: add diskSize module option

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Cole Mickens 2019-11-18 12:39:18 -08:00 committed by Jon
parent c76bad0ec0
commit f37aa7dd69
1 changed files with 28 additions and 18 deletions
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46
nixos/modules/virtualisation/azure-image.nix
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@ -2,27 +2,37 @@
with lib;
let
diskSize = 2048;
cfg = config.virtualisation.azureImage;
in
{
system.build.azureImage = import ../../lib/make-disk-image.nix {
name = "azure-image";
postVM = ''
${pkgs.vmTools.qemu}/bin/qemu-img convert -f raw -o subformat=fixed,force_size -O vpc $diskImage $out/disk.vhd
'';
configFile = ./azure-config-user.nix;
format = "raw";
inherit diskSize;
inherit config lib pkgs;
};
imports = [ ./azure-common.nix ];
options = {
virtualisation.azureImage.diskSize = mkOption {
type = with types; int;
default = 2048;
description = ''
Size of disk image. Unit is MB.
'';
};
};
config = {
system.build.azureImage = import ../../lib/make-disk-image.nix {
name = "azure-image";
postVM = ''
${pkgs.vmTools.qemu}/bin/qemu-img convert -f raw -o subformat=fixed,force_size -O vpc $diskImage $out/disk.vhd
'';
configFile = ./azure-config-user.nix;
format = "raw";
inherit (cfg) diskSize;
inherit config lib pkgs;
};
# Azure metadata is available as a CD-ROM drive.
fileSystems."/metadata".device = "/dev/sr0";
# Azure metadata is available as a CD-ROM drive.
fileSystems."/metadata".device = "/dev/sr0";
systemd.services.fetch-ssh-keys =
{ description = "Fetch host keys and authorized_keys for root user";
systemd.services.fetch-ssh-keys = {
description = "Fetch host keys and authorized_keys for root user";
wantedBy = [ "sshd.service" "waagent.service" ];
before = [ "sshd.service" "waagent.service" ];
@ -54,6 +64,6 @@ in
serviceConfig.RemainAfterExit = true;
serviceConfig.StandardError = "journal+console";
serviceConfig.StandardOutput = "journal+console";
};
};
};
}