pyrox.dev
1# Test for NixOS' container support.
2
3let
4 hostIp = "192.168.0.1";
5 containerIp = "192.168.0.100/24";
6 hostIp6 = "fc00::1";
7 containerIp6 = "fc00::2/7";
8in
9
10import ./make-test.nix ({ pkgs, ...} : {
11 name = "containers-bridge";
12 meta = with pkgs.stdenv.lib.maintainers; {
13 maintainers = [ aristid aszlig eelco chaoflow kampfschlaefer ];
14 };
15
16 machine =
17 { config, pkgs, ... }:
18 { imports = [ ../modules/installer/cd-dvd/channel.nix ];
19 virtualisation.writableStore = true;
20 virtualisation.memorySize = 768;
21
22 networking.bridges = {
23 br0 = {
24 interfaces = [];
25 };
26 };
27 networking.interfaces = {
28 br0 = {
29 ipv4.addresses = [{ address = hostIp; prefixLength = 24; }];
30 ipv6.addresses = [{ address = hostIp6; prefixLength = 7; }];
31 };
32 };
33
34 containers.webserver =
35 {
36 autoStart = true;
37 privateNetwork = true;
38 hostBridge = "br0";
39 localAddress = containerIp;
40 localAddress6 = containerIp6;
41 config =
42 { services.httpd.enable = true;
43 services.httpd.adminAddr = "foo@example.org";
44 networking.firewall.allowedTCPPorts = [ 80 ];
45 networking.firewall.allowPing = true;
46 };
47 };
48
49 virtualisation.pathsInNixDB = [ pkgs.stdenv ];
50 };
51
52 testScript =
53 ''
54 $machine->waitForUnit("default.target");
55 $machine->succeed("nixos-container list") =~ /webserver/ or die;
56
57 # Start the webserver container.
58 $machine->succeed("nixos-container status webserver") =~ /up/ or die;
59
60 "${containerIp}" =~ /([^\/]+)\/([0-9+])/;
61 my $ip = $1;
62 chomp $ip;
63 $machine->succeed("ping -n -c 1 $ip");
64 $machine->succeed("curl --fail http://$ip/ > /dev/null");
65
66 "${containerIp6}" =~ /([^\/]+)\/([0-9+])/;
67 my $ip6 = $1;
68 chomp $ip6;
69 $machine->succeed("ping -n -c 1 $ip6");
70 $machine->succeed("curl --fail http://[$ip6]/ > /dev/null");
71
72 # Check that nixos-container show-ip works in case of an ipv4 address with
73 # subnetmask in CIDR notation.
74 my $result = $machine->succeed("nixos-container show-ip webserver");
75 chomp $result;
76 $result eq $ip or die;
77
78 # Stop the container.
79 $machine->succeed("nixos-container stop webserver");
80 $machine->fail("curl --fail --connect-timeout 2 http://$ip/ > /dev/null");
81 $machine->fail("curl --fail --connect-timeout 2 http://[$ip6]/ > /dev/null");
82
83 # Destroying a declarative container should fail.
84 $machine->fail("nixos-container destroy webserver");
85 '';
86
87})