import ../make-test-python.nix ({ pkgs, lib, ... }: let releases = import ../../release.nix { configuration = { # Building documentation makes the test unnecessarily take a longer time: documentation.enable = lib.mkForce false; # Our tests require `grep` & friends: environment.systemPackages = with pkgs; [busybox]; }; }; lxd-image-metadata = releases.lxdVirtualMachineImageMeta.${pkgs.stdenv.hostPlatform.system}; lxd-image-disk = releases.lxdVirtualMachineImage.${pkgs.stdenv.hostPlatform.system}; instance-name = "instance1"; in { name = "lxd-virtual-machine"; meta = with pkgs.lib.maintainers; { maintainers = [adamcstephens]; }; nodes.machine = {lib, ...}: { virtualisation = { diskSize = 4096; cores = 2; # Ensure we have enough memory for the nested virtual machine memorySize = 1024; lxc.lxcfs.enable = true; lxd.enable = true; }; }; testScript = '' def instance_is_up(_) -> bool: status, _ = machine.execute("lxc exec ${instance-name} --disable-stdin --force-interactive /run/current-system/sw/bin/true") return status == 0 machine.wait_for_unit("sockets.target") machine.wait_for_unit("lxd.service") machine.wait_for_file("/var/lib/lxd/unix.socket") # Wait for lxd to settle machine.succeed("lxd waitready") machine.succeed("lxd init --minimal") with subtest("virtual-machine image can be imported"): machine.succeed("lxc image import ${lxd-image-metadata}/*/*.tar.xz ${lxd-image-disk}/nixos.qcow2 --alias nixos") with subtest("virtual-machine can be launched and become available"): machine.succeed("lxc launch nixos ${instance-name} --vm --config limits.memory=512MB --config security.secureboot=false") with machine.nested("Waiting for instance to start and be usable"): retry(instance_is_up) with subtest("lxd-agent is started"): machine.succeed("lxc exec ${instance-name} systemctl is-active lxd-agent") ''; })