pyrox.dev
1# This test ensures that the nixOS lxd images builds and functions properly
2# It has been extracted from `lxd.nix` to seperate failures of just the image and the lxd software
3
4import ./make-test-python.nix ({ pkgs, ...} : let
5 release = import ../release.nix {
6 /* configuration = {
7 environment.systemPackages = with pkgs; [ stdenv ]; # inject stdenv so rebuild test works
8 }; */
9 };
10
11 metadata = release.lxdMeta.${pkgs.system};
12 image = release.lxdImage.${pkgs.system};
13
14 lxd-config = pkgs.writeText "config.yaml" ''
15 storage_pools:
16 - name: default
17 driver: dir
18 config:
19 source: /var/lxd-pool
20
21 networks:
22 - name: lxdbr0
23 type: bridge
24 config:
25 ipv4.address: auto
26 ipv6.address: none
27
28 profiles:
29 - name: default
30 devices:
31 eth0:
32 name: eth0
33 network: lxdbr0
34 type: nic
35 root:
36 path: /
37 pool: default
38 type: disk
39 '';
40in {
41 name = "lxd-image";
42
43 meta = with pkgs.lib.maintainers; {
44 maintainers = [ mkg20001 ];
45 };
46
47 machine = { lib, ... }: {
48 virtualisation = {
49 # disk full otherwise
50 diskSize = 2048;
51
52 lxc.lxcfs.enable = true;
53 lxd.enable = true;
54 };
55 };
56
57 testScript = ''
58 machine.wait_for_unit("sockets.target")
59 machine.wait_for_unit("lxd.service")
60 machine.wait_for_file("/var/lib/lxd/unix.socket")
61
62 # It takes additional second for lxd to settle
63 machine.sleep(1)
64
65 # lxd expects the pool's directory to already exist
66 machine.succeed("mkdir /var/lxd-pool")
67
68 machine.succeed(
69 "cat ${lxd-config} | lxd init --preseed"
70 )
71
72 # TODO: test custom built container aswell
73
74 with subtest("importing container works"):
75 machine.succeed("lxc image import ${metadata}/*/*.tar.xz ${image}/*/*.tar.xz --alias nixos")
76
77 with subtest("launching container works"):
78 machine.succeed("lxc launch nixos machine -c security.nesting=true")
79 # make sure machine boots up properly
80 machine.sleep(5)
81
82 with subtest("container shell works"):
83 machine.succeed("echo true | lxc exec machine /run/current-system/sw/bin/bash -")
84 machine.succeed("lxc exec machine /run/current-system/sw/bin/true")
85
86 # with subtest("rebuilding works"):
87 # machine.succeed("lxc exec machine /run/current-system/sw/bin/nixos-rebuild switch")
88 '';
89})