646b892680
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77 lines
3.2 KiB
Nix
77 lines
3.2 KiB
Nix
{ pkgs, ... }:
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{
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name = "libvirtd";
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meta.maintainers = with pkgs.lib.maintainers; [ fpletz ];
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nodes = {
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virthost =
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{ pkgs, ... }:
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{
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virtualisation = {
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cores = 2;
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memorySize = 2048;
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libvirtd.enable = true;
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libvirtd.hooks.qemu.is_working = "${pkgs.writeShellScript "testHook.sh" ''
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touch /tmp/qemu_hook_is_working
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''}";
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libvirtd.nss.enable = true;
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};
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boot.supportedFilesystems = [ "zfs" ];
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networking.hostId = "deadbeef"; # needed for zfs
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security.polkit.enable = true;
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environment.systemPackages = with pkgs; [ virt-manager ];
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# This adds `resolve` to the `hosts` line of /etc/nsswitch.conf; NSS modules placed after it
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# will not be consulted. Therefore this tests that the libvirtd NSS modules will be
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# be placed early enough for name resolution to work.
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services.resolved.enable = true;
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};
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};
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testScript =
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let
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nixosInstallISO = (import ../release.nix { }).iso_minimal.${pkgs.stdenv.hostPlatform.system};
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virshShutdownCmd = if pkgs.stdenv.hostPlatform.isx86_64 then "shutdown" else "destroy";
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in
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''
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start_all()
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virthost.wait_for_unit("multi-user.target")
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with subtest("enable default network"):
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virthost.succeed("virsh net-start default")
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virthost.succeed("virsh net-autostart default")
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virthost.succeed("virsh net-info default")
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with subtest("check if partition disk pools works with parted"):
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virthost.succeed("fallocate -l100m /tmp/foo; losetup /dev/loop0 /tmp/foo; echo 'label: dos' | sfdisk /dev/loop0")
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virthost.succeed("virsh pool-create-as foo disk --source-dev /dev/loop0 --target /dev")
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virthost.succeed("virsh vol-create-as foo loop0p1 25MB")
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virthost.succeed("virsh vol-create-as foo loop0p2 50MB")
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with subtest("check if virsh zfs pools work"):
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virthost.succeed("fallocate -l100m /tmp/zfs; losetup /dev/loop1 /tmp/zfs;")
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virthost.succeed("zpool create zfs_loop /dev/loop1")
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virthost.succeed("virsh pool-define-as --name zfs_storagepool --source-name zfs_loop --type zfs")
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virthost.succeed("virsh pool-start zfs_storagepool")
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virthost.succeed("virsh vol-create-as zfs_storagepool disk1 25MB")
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with subtest("check if nixos install iso boots, network and autostart works"):
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virthost.succeed(
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"virt-install -n nixos --osinfo nixos-unstable --memory 1024 --graphics none --disk `find ${nixosInstallISO}/iso -type f | head -n1`,readonly=on --import --noautoconsole --autostart"
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)
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virthost.succeed("virsh domstate nixos | grep running")
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virthost.wait_until_succeeds("ping -c 1 nixos")
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virthost.succeed("virsh ${virshShutdownCmd} nixos")
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virthost.wait_until_succeeds("virsh domstate nixos | grep 'shut off'")
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virthost.shutdown()
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virthost.wait_for_unit("multi-user.target")
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virthost.wait_until_succeeds("ping -c 1 nixos")
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with subtest("test if hooks are linked and run"):
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virthost.succeed("ls /var/lib/libvirt/hooks/qemu.d/is_working")
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virthost.succeed("ls /tmp/qemu_hook_is_working")
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'';
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}
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