da6bfeee12
https://git.kernel.org/pub/scm/fs/xfs/xfsprogs-dev.git/tree/doc/CHANGES?id=7a7b09c2b027b6f45de61c6e56b36154c1138c0c
107 lines
3.0 KiB
Nix
107 lines
3.0 KiB
Nix
{ kernelPackages ? null, flavour, mkXfsFlags ? "" }: let
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preparationCode = {
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raid = ''
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machine.succeed("vgcreate test_vg /dev/vdb /dev/vdc")
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machine.succeed("lvcreate -L 512M --type raid0 test_vg -n test_lv")
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'';
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thinpool = ''
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machine.succeed("vgcreate test_vg /dev/vdb")
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machine.succeed("lvcreate -L 512M -T test_vg/test_thin_pool")
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machine.succeed("lvcreate -n test_lv -V 16G --thinpool test_thin_pool test_vg")
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'';
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vdo = ''
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machine.succeed("vgcreate test_vg /dev/vdb")
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machine.succeed("lvcreate --type vdo -n test_lv -L 6G -V 12G test_vg/vdo_pool_lv")
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'';
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}.${flavour};
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extraConfig = {
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raid = {
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boot.initrd.kernelModules = [
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"dm-raid"
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"raid0"
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];
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};
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thinpool = {
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services.lvm = {
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boot.thin.enable = true;
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dmeventd.enable = true;
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};
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};
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vdo = {
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services.lvm = {
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boot.vdo.enable = true;
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dmeventd.enable = true;
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};
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};
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}.${flavour};
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extraCheck = {
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raid = ''
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"test_lv" in machine.succeed("lvs --select segtype=raid0")
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'';
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thinpool = ''
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"test_lv" in machine.succeed("lvs --select segtype=thin-pool")
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'';
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vdo = ''
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"test_lv" in machine.succeed("lvs --select segtype=vdo")
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'';
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}.${flavour};
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in import ../make-test-python.nix ({ pkgs, lib, ... }: {
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name = "lvm2-${flavour}-systemd-stage-1";
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meta.maintainers = lib.teams.helsinki-systems.members;
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nodes.machine = { pkgs, lib, ... }: {
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imports = [ extraConfig ];
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# Use systemd-boot
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virtualisation = {
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emptyDiskImages = [ 8192 8192 ];
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useBootLoader = true;
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useEFIBoot = true;
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# To boot off the LVM disk, we need to have a init script which comes from the Nix store.
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mountHostNixStore = true;
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};
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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environment.systemPackages = with pkgs; [ xfsprogs ];
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boot = {
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initrd.systemd = {
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enable = true;
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emergencyAccess = true;
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};
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initrd.services.lvm.enable = true;
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kernelPackages = lib.mkIf (kernelPackages != null) kernelPackages;
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};
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specialisation.boot-lvm.configuration.virtualisation.rootDevice = "/dev/test_vg/test_lv";
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};
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testScript = ''
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machine.wait_for_unit("multi-user.target")
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# Create a VG for the root
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${preparationCode}
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machine.succeed("mkfs.xfs ${mkXfsFlags} /dev/test_vg/test_lv")
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machine.succeed("mkdir -p /mnt && mount /dev/test_vg/test_lv /mnt && echo hello > /mnt/test && umount /mnt")
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# Boot from LVM
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machine.succeed("bootctl set-default nixos-generation-1-specialisation-boot-lvm.conf")
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machine.succeed("sync")
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machine.crash()
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machine.wait_for_unit("multi-user.target")
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# Ensure we have successfully booted from LVM
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assert "(initrd)" in machine.succeed("systemd-analyze") # booted with systemd in stage 1
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assert "/dev/mapper/test_vg-test_lv on / type ext4" in machine.succeed("mount")
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assert "hello" in machine.succeed("cat /test")
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${extraCheck}
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'';
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})
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