# Test for NixOS' container support. import ./make-test-python.nix ({ pkgs, ...} : { name = "containers-extra_veth"; meta = with pkgs.lib.maintainers; { maintainers = [ kampfschlaefer ]; }; machine = { pkgs, ... }: { imports = [ ../modules/installer/cd-dvd/channel.nix ]; virtualisation.writableStore = true; virtualisation.memorySize = 768; virtualisation.vlans = []; networking.useDHCP = false; networking.bridges = { br0 = { interfaces = []; }; br1 = { interfaces = []; }; }; networking.interfaces = { br0 = { ipv4.addresses = [{ address = "192.168.0.1"; prefixLength = 24; }]; ipv6.addresses = [{ address = "fc00::1"; prefixLength = 7; }]; }; br1 = { ipv4.addresses = [{ address = "192.168.1.1"; prefixLength = 24; }]; }; }; containers.webserver = { autoStart = true; privateNetwork = true; hostBridge = "br0"; localAddress = "192.168.0.100/24"; localAddress6 = "fc00::2/7"; extraVeths = { veth1 = { hostBridge = "br1"; localAddress = "192.168.1.100/24"; }; veth2 = { hostAddress = "192.168.2.1"; localAddress = "192.168.2.100"; }; }; config = { networking.firewall.allowedTCPPorts = [ 80 ]; }; }; virtualisation.pathsInNixDB = [ pkgs.stdenv ]; }; testScript = '' machine.wait_for_unit("default.target") assert "webserver" in machine.succeed("nixos-container list") with subtest("Status of the webserver container is up"): assert "up" in machine.succeed("nixos-container status webserver") with subtest("Ensure that the veths are inside the container"): assert "state UP" in machine.succeed( "nixos-container run webserver -- ip link show veth1" ) assert "state UP" in machine.succeed( "nixos-container run webserver -- ip link show veth2" ) with subtest("Ensure the presence of the extra veths"): assert "state UP" in machine.succeed("ip link show veth1") assert "state UP" in machine.succeed("ip link show veth2") with subtest("Ensure the veth1 is part of br1 on the host"): assert "master br1" in machine.succeed("ip link show veth1") with subtest("Ping on main veth"): machine.succeed("ping -n -c 1 192.168.0.100") machine.succeed("ping -n -c 1 fc00::2") with subtest("Ping on the first extra veth"): machine.succeed("ping -n -c 1 192.168.1.100 >&2") with subtest("Ping on the second extra veth"): machine.succeed("ping -n -c 1 192.168.2.100 >&2") with subtest("Container can be stopped"): machine.succeed("nixos-container stop webserver") machine.fail("ping -n -c 1 192.168.1.100 >&2") machine.fail("ping -n -c 1 192.168.2.100 >&2") with subtest("Destroying a declarative container should fail"): machine.fail("nixos-container destroy webserver") ''; })