116 lines
3.7 KiB
Nix
116 lines
3.7 KiB
Nix
{ pkgs ? import <nixpkgs> {} }:
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pkgs.nixosTest rec {
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name = "two-peers";
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nodes = {
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foo = {
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imports = [ ../modules ];
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networking.dn42 = {
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enable = true;
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as = 64600;
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addr.v4 = "172.20.0.1";
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nets.v4 = [ "172.20.0.0/24" ];
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addr.v6 = "fec0::1";
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nets.v6 = [ "fec0::/64" ];
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peers.bar = {
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as = 64601;
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addr.v4 = (builtins.head nodes.bar.networking.interfaces.enp1s0.ipv4.addresses).address;
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addr.v6 = (builtins.head nodes.bar.networking.interfaces.enp1s0.ipv6.addresses).address;
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srcAddr.v4 = (builtins.head nodes.foo.networking.interfaces.enp1s0.ipv4.addresses).address;
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srcAddr.v6 = (builtins.head nodes.foo.networking.interfaces.enp1s0.ipv6.addresses).address;
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interface = "enp1s0";
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};
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};
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virtualisation.interfaces.enp1s0.vlan = 2;
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networking.useNetworkd = true;
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systemd.network.netdevs.dummy0.netdevConfig = {
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Kind = "dummy";
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Name = "dummy0";
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};
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networking.interfaces.enp1s0 = {
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ipv4.addresses = [ {
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address = "10.0.0.1";
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prefixLength = 24;
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} ];
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ipv6.addresses = [ {
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address = "fe80::1";
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prefixLength = 64;
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} ];
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};
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networking.interfaces.dummy0 = {
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ipv4.addresses = [ {
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address = nodes.foo.networking.dn42.addr.v4;
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prefixLength = 24;
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} ];
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ipv6.addresses = [ {
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address = nodes.foo.networking.dn42.addr.v6;
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prefixLength = 64;
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} ];
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};
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};
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bar = {
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imports = [ ../modules ];
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networking.dn42 = {
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enable = true;
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as = 64601;
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addr.v4 = "172.20.1.1";
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nets.v4 = [ "172.20.1.0/24" ];
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addr.v6 = "fec0:0:0:1::1";
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nets.v6 = [ "fec0:0:0:1::/64" ];
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peers.foo = {
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as = 64600;
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addr.v4 = (builtins.head nodes.foo.networking.interfaces.enp1s0.ipv4.addresses).address;
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addr.v6 = (builtins.head nodes.foo.networking.interfaces.enp1s0.ipv6.addresses).address;
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srcAddr.v4 = (builtins.head nodes.bar.networking.interfaces.enp1s0.ipv4.addresses).address;
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srcAddr.v6 = (builtins.head nodes.bar.networking.interfaces.enp1s0.ipv6.addresses).address;
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interface = "enp1s0";
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};
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};
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virtualisation.interfaces.enp1s0.vlan = 2;
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networking.useNetworkd = true;
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systemd.network.netdevs.dummy0.netdevConfig = {
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Kind = "dummy";
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Name = "dummy0";
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};
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networking.interfaces.enp1s0 = {
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ipv4.addresses = [ {
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address = "10.0.0.2";
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prefixLength = 24;
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} ];
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ipv6.addresses = [ {
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address = "fe80::2";
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prefixLength = 64;
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} ];
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};
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networking.interfaces.dummy0 = {
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ipv4.addresses = [ {
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address = nodes.bar.networking.dn42.addr.v4;
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prefixLength = 24;
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} ];
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ipv6.addresses = [ {
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address = nodes.bar.networking.dn42.addr.v6;
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prefixLength = 64;
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} ];
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};
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};
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};
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testScript = ''
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foo.wait_for_unit("bird2")
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bar.wait_for_unit("bird2")
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# Test basic reachability on the peering network
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foo.wait_until_succeeds("ping -c 1 10.0.0.2")
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bar.wait_until_succeeds("ping -c 1 10.0.0.1")
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# Assuming IPv4 peering is up, try ping on routed dummy0 addrs
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foo.wait_until_succeeds("ping -c 1 ${nodes.bar.networking.dn42.addr.v4}")
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bar.wait_until_succeeds("ping -c 1 ${nodes.foo.networking.dn42.addr.v4}")
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# icmpv6 unsupported by QEMU user networking
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# foo.wait_until_succeeds("ping -c 1 ${nodes.bar.networking.dn42.addr.v6}")
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# bar.wait_until_succeeds("ping -c 1 ${nodes.foo.networking.dn42.addr.v6}")
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'';
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}
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