pyrox.dev
1let
2 mkIfStateConfig = id: {
3 enable = true;
4 settings.interfaces.eth1 = {
5 addresses = [ "2001:0db8::${builtins.toString id}/64" ];
6 link = {
7 state = "up";
8 kind = "physical";
9 };
10 };
11 };
12in
13{
14 name = "ifstate-initrd-partial-broken-config";
15
16 nodes = {
17 server =
18 { lib, ... }:
19 {
20 imports = [ ../../modules/profiles/minimal.nix ];
21
22 virtualisation.interfaces.eth1.vlan = 1;
23
24 # Initrd IfState enforces stage 2 ifstate using assertion.
25 networking.ifstate = {
26 enable = true;
27 settings.interfaces = { };
28 };
29
30 boot.initrd = {
31 network = {
32 enable = true;
33 ifstate = lib.mkMerge [
34 (mkIfStateConfig 1)
35 {
36 allowIfstateToDrasticlyIncreaseInitrdSize = true;
37
38 # non-existent interface; ifstate should apply eth1 and do not distrupt the boot process
39 settings.interfaces.eth2 = {
40 addresses = [ "2001:0db8:b::dead:beef/64" ];
41 link = {
42 state = "up";
43 kind = "physical";
44 };
45 };
46 }
47 ];
48 };
49 systemd = {
50 enable = true;
51 network.enable = false;
52 services.boot-blocker = {
53 before = [ "initrd.target" ];
54 wantedBy = [ "initrd.target" ];
55 script = "sleep infinity";
56 serviceConfig.Type = "oneshot";
57 };
58 };
59 };
60 };
61
62 client = {
63 imports = [ ../../modules/profiles/minimal.nix ];
64
65 virtualisation.interfaces.eth1.vlan = 1;
66
67 networking.ifstate = mkIfStateConfig 2;
68 };
69 };
70
71 testScript = # python
72 ''
73 start_all()
74 client.wait_for_unit("network.target")
75
76 # try to ping the server from the client
77 client.wait_until_succeeds("ping -c 1 2001:0db8::1")
78 '';
79}