nixpkgs/nixos/maintainers/scripts/ec2/amazon-hvm-install-config.nix
Rob Vermaas 5a23232edf Refactor EC2 image generation script. Now uses same procedure for both hvm and pv-grub
images. Root disks are now SSD backed and 20GB by default, both on hvm and pv-grub
(previously was 8GB for HVM). Added new eu-central region to the locations to copy images
to. Also the root disk for HVM instances was not deleted on termination with previous
images, this is fixed as well.
2014-10-27 11:48:43 +01:00

34 lines
1 KiB
Nix

{ config, pkgs, lib, ...}:
let
cloudUtils = pkgs.fetchurl {
url = "https://launchpad.net/cloud-utils/trunk/0.27/+download/cloud-utils-0.27.tar.gz";
sha256 = "16shlmg36lidp614km41y6qk3xccil02f5n3r4wf6d1zr5n4v8vd";
};
growpart = pkgs.stdenv.mkDerivation {
name = "growpart";
src = cloudUtils;
buildPhase = ''
cp bin/growpart $out
sed -i 's|awk|gawk|' $out
sed -i 's|sed|gnused|' $out
'';
dontInstall = true;
dontPatchShebangs = true;
};
in
{
imports = [ ./amazon-base-config.nix ];
ec2.hvm = true;
boot.loader.grub.device = lib.mkOverride 0 "/dev/xvdg";
boot.kernelParams = [ "console=ttyS0" ];
boot.initrd.extraUtilsCommands = ''
cp -v ${pkgs.gawk}/bin/gawk $out/bin/gawk
cp -v ${pkgs.gnused}/bin/sed $out/bin/gnused
cp -v ${pkgs.utillinux}/sbin/sfdisk $out/bin/sfdisk
cp -v ${growpart} $out/bin/growpart
'';
boot.initrd.postDeviceCommands = ''
[ -e /dev/xvda ] && [ -e /dev/xvda1 ] && TMPDIR=/run sh $(type -P growpart) /dev/xvda 1
'';
}