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hosts/dn42-il-gw5: Migrate to systemd-networkd and dn42-router profile

This commit is contained in:
clerie 2025-03-22 17:05:02 +01:00
parent 89ec7e8394
commit 032987bce5

@ -8,178 +8,105 @@
];
profiles.clerie.mercury-vm.enable = true;
profiles.clerie.common-networking.enable = true;
boot.loader.grub.enable = true;
boot.loader.grub.device = "/dev/vda";
networking.useDHCP = false;
# VM Nat Netz mercury
networking.interfaces.ens18.ipv4.addresses = [ { address = "192.168.10.25"; prefixLength = 24; } ];
# OSPF Netz
networking.interfaces.ens19 = {};
# Lokales Netz
networking.interfaces.ens20.ipv6.addresses = [ { address = "fd56:4902:eca0:5::1"; prefixLength = 64; } ];
# IPv6 Uplink
networking.interfaces.ens21.ipv6.addresses = [ { address = "2001:638:904:ffc9::a"; prefixLength = 64; } ];
# Ildix
networking.interfaces.ens22.ipv6.addresses = [ { address = "fd81:edb3:71d8:ffff:2574::5"; prefixLength = 64; } ];
networking.defaultGateway = { address = "192.168.10.1"; interface = "ens18"; };
networking.defaultGateway6 = { address = "2001:638:904:ffc9::1"; interface = "ens21"; };
petabyte.policyrouting = {
enable = true;
rules6 = [
{ rule = "from all to fd56:4902:eca0::/48 lookup 1337"; prio = 10000; }
{ rule = "from all to all lookup 2342"; prio = 10000; }
{ rule = "from all to fd56:4902:eca0::/48 unreachable"; prio = 20000; }
{ rule = "from fd56:4902:eca0::/48 to all unreachable"; prio = 20000; }
systemd.network.networks."10-wan" = {
matchConfig.Name = "ens21";
address = [
"2001:638:904:ffc9::a/64"
];
routes = [
{ Gateway = "2001:638:904:ffc9::1"; }
];
linkConfig.RequiredForOnline = "routable";
};
systemd.network.networks."10-nat-netz-mercury" = {
matchConfig.Name = "ens18";
address = [
"192.168.10.25/24"
];
routes = [
{ Gateway = "192.168.10.1"; }
];
linkConfig.RequiredForOnline = "routable";
};
systemd.network.networks."10-dn42-ospf-netz" = {
matchConfig.Name = "ens19";
linkConfig.RequiredForOnline = "no";
};
systemd.network.networks."10-dn42-lokales-netz" = {
# Aktuell nicht verwendet, da in lo-dn42 umgezogen
matchConfig.Name = "ens20";
linkConfig.RequiredForOnline = "no";
};
systemd.network.networks."10-dn42-ildix" = {
matchConfig.Name = "ens22";
address = [
"fd81:edb3:71d8:ffff:2574::5/64"
];
linkConfig.RequiredForOnline = "no";
};
services.bird.enable = true;
services.bird.package = pkgs.bird2;
services.bird.config = ''
router id ${ (lib.head config.networking.interfaces.ens18.ipv4.addresses).address };
profiles.clerie.dn42-router = {
enable = true;
loopbackIp = "fd56:4902:eca0:5::1";
routerId = "192.168.10.25";
ipv6 table ospf6;
ipv6 table bgp6;
ospfInterfaces = [
"ens19"
];
protocol direct {
interface "ens20";
ipv6 {
table ospf6;
};
}
ibgpPeers = [
{
peerName = "gw1";
remoteAddress = "fd56:4902:eca0:1::1";
}
{
peerName = "gw6";
remoteAddress = "fd56:4902:eca0:6::1";
}
];
protocol static {
ipv6 {
table bgp6;
bgpPeers = [
{
peerName = "peer_ildix_clerie";
localAddress = "fd81:edb3:71d8:ffff:2574::5";
remoteAddress = "fd81:edb3:71d8:ffff::13";
remoteAsn = "4242422953";
}
{
peerName = "peer_ildix_nex";
localAddress = "fd81:edb3:71d8:ffff:2574::5";
remoteAddress = "fd81:edb3:71d8:ffff::14";
remoteAsn = "4242422953";
}
];
birdExtraConfig = ''
# Internal
protocol bgp peer_2953_dn42_ildix_service {
local as 4242422574;
neighbor fd81:edb3:71d8:ffff:2953::1 port 1179 as 4242422953;
source address fd81:edb3:71d8:ffff:2574::5;
multihop 64;
ipv6 {
table bgp6;
igp table ospf6;
next hop keep;
add paths tx;
import filter {
reject;
};
route fd56:4902:eca0::/48 via "lo";
route fd56:4902:eca0::/52 via "lo";
}
protocol kernel {
ipv6 {
table ospf6;
export filter {
krt_prefsrc=fd56:4902:eca0:5::1;
accept;
};
import none;
};
kernel table 1337;
}
protocol kernel {
ipv6 {
table bgp6;
export filter {
krt_prefsrc=fd56:4902:eca0:5::1;
accept;
};
import none;
export filter {
accept;
};
kernel table 2342;
}
protocol ospf v3 {
ipv6 {
table ospf6;
import all;
export all;
};
area 0 {
interface "ens19" {
cost 80;
type broadcast;
};
};
}
protocol bgp gw1 {
local as 4242422574;
graceful restart on;
neighbor fd56:4902:eca0:1::1 as 4242422574;
source address fd56:4902:eca0:5::1;
ipv6 {
table bgp6;
igp table ospf6;
next hop self;
import keep filtered;
import all;
export all;
};
}
protocol bgp gw6 {
local as 4242422574;
graceful restart on;
neighbor fd56:4902:eca0:6::1 as 4242422574;
source address fd56:4902:eca0:5::1;
ipv6 {
table bgp6;
igp table ospf6;
next hop self;
import keep filtered;
import all;
export all;
};
}
template bgp ildix {
local as 4242422574;
graceful restart on;
source address fd81:edb3:71d8:ffff:2574::5;
ipv6 {
table bgp6;
igp table ospf6;
next hop self;
import keep filtered;
import filter {
if net ~ [fd00::/8{8,64}] then accept;
reject;
};
export filter {
if net ~ [fd00::/8{8,64}] then accept;
reject;
};
};
}
protocol bgp peer_ildix_clerie from ildix {
neighbor fd81:edb3:71d8:ffff::13 as 4242422953;
}
protocol bgp peer_ildix_nex from ildix {
neighbor fd81:edb3:71d8:ffff::14 as 4242422953;
}
# Internal
protocol bgp peer_2953_dn42_ildix_service {
local as 4242422574;
neighbor fd81:edb3:71d8:ffff:2953::1 port 1179 as 4242422953;
source address fd81:edb3:71d8:ffff:2574::5;
multihop 64;
ipv6 {
table bgp6;
igp table ospf6;
next hop keep;
add paths tx;
import filter {
reject;
};
export filter {
accept;
};
};
}
protocol device {
scan time 10;
}
'';
};
}
'';
};
clerie.system-auto-upgrade = {
allowReboot = true;