mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-28 00:24:18 +00:00
107 lines
3.4 KiB
Nix
107 lines
3.4 KiB
Nix
import ./make-test-python.nix ({ pkgs, lib, ... }:
|
|
{
|
|
name = "containers-restart_networking";
|
|
meta = {
|
|
maintainers = with lib.maintainers; [ kampfschlaefer ];
|
|
};
|
|
|
|
nodes = {
|
|
client = {
|
|
virtualisation.vlans = [ 1 ];
|
|
|
|
networking.firewall.enable = false;
|
|
|
|
containers.webserver = {
|
|
autoStart = true;
|
|
privateNetwork = true;
|
|
hostBridge = "br0";
|
|
config = {
|
|
networking.firewall.enable = false;
|
|
networking.interfaces.eth0.ipv4.addresses = [
|
|
{ address = "192.168.1.122"; prefixLength = 24; }
|
|
];
|
|
};
|
|
};
|
|
|
|
networking.bridges.br0 = {
|
|
interfaces = [];
|
|
rstp = false;
|
|
};
|
|
|
|
networking.interfaces.br0.ipv4.addresses = [ { address = "192.168.1.1"; prefixLength = 24; } ];
|
|
|
|
specialisation.eth1.configuration = {
|
|
networking.bridges.br0.interfaces = [ "eth1" ];
|
|
networking.interfaces = {
|
|
eth1.ipv4.addresses = lib.mkForce [ ];
|
|
eth1.ipv6.addresses = lib.mkForce [ ];
|
|
br0.ipv4.addresses = [ { address = "192.168.1.2"; prefixLength = 24; } ];
|
|
};
|
|
};
|
|
|
|
specialisation.eth1-rstp.configuration = {
|
|
networking.bridges.br0 = {
|
|
interfaces = [ "eth1" ];
|
|
rstp = lib.mkForce true;
|
|
};
|
|
|
|
networking.interfaces = {
|
|
eth1.ipv4.addresses = lib.mkForce [ ];
|
|
eth1.ipv6.addresses = lib.mkForce [ ];
|
|
br0.ipv4.addresses = [ { address = "192.168.1.2"; prefixLength = 24; } ];
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
testScript = ''
|
|
client.start()
|
|
|
|
client.wait_for_unit("default.target")
|
|
|
|
with subtest("Initial configuration connectivity check"):
|
|
client.succeed("ping 192.168.1.122 -c 1 -n >&2")
|
|
client.succeed("nixos-container run webserver -- ping -c 1 -n 192.168.1.1 >&2")
|
|
|
|
client.fail("ip l show eth1 |grep 'master br0' >&2")
|
|
client.fail("grep eth1 /run/br0.interfaces >&2")
|
|
|
|
with subtest("Bridged configuration without STP preserves connectivity"):
|
|
client.succeed(
|
|
"/run/booted-system/specialisation/eth1/bin/switch-to-configuration test >&2"
|
|
)
|
|
|
|
client.succeed(
|
|
"ping 192.168.1.122 -c 1 -n >&2",
|
|
"nixos-container run webserver -- ping -c 1 -n 192.168.1.2 >&2",
|
|
"ip l show eth1 |grep 'master br0' >&2",
|
|
"grep eth1 /run/br0.interfaces >&2",
|
|
)
|
|
|
|
# activating rstp needs another service, therefore the bridge will restart and the container will lose its connectivity
|
|
# with subtest("Bridged configuration with STP"):
|
|
# client.succeed("/run/booted-system/specialisation/eth1-rstp/bin/switch-to-configuration test >&2")
|
|
# client.execute("ip -4 a >&2")
|
|
# client.execute("ip l >&2")
|
|
#
|
|
# client.succeed(
|
|
# "ping 192.168.1.122 -c 1 -n >&2",
|
|
# "nixos-container run webserver -- ping -c 1 -n 192.168.1.2 >&2",
|
|
# "ip l show eth1 |grep 'master br0' >&2",
|
|
# "grep eth1 /run/br0.interfaces >&2",
|
|
# )
|
|
|
|
with subtest("Reverting to initial configuration preserves connectivity"):
|
|
client.succeed(
|
|
"/run/booted-system/bin/switch-to-configuration test >&2"
|
|
)
|
|
|
|
client.succeed("ping 192.168.1.122 -c 1 -n >&2")
|
|
client.succeed("nixos-container run webserver -- ping -c 1 -n 192.168.1.1 >&2")
|
|
|
|
client.fail("ip l show eth1 |grep 'master br0' >&2")
|
|
client.fail("grep eth1 /run/br0.interfaces >&2")
|
|
'';
|
|
|
|
})
|