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nixos/home/routing-common: Working IPv6 router

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This commit is contained in:
Jack O'Sullivan
2023-12-16 15:59:33 +00:00
parent 8b0db3ac7f
commit 70f49c8438
11 changed files with 123 additions and 61 deletions
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20
nixos/boxes/home/routing-common/keepalived.nix
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@@ -1,20 +1,30 @@
index: { lib, pkgs, ... }:
index: { lib, pkgs, config, ... }:
let
inherit (builtins) attrNames;
inherit (builtins) attrNames concatMap;
inherit (lib) optional;
inherit (lib.my) net;
inherit (lib.my.c.home) prefixes vips;
vlanIface = vlan: if vlan == "as211024" then vlan else "lan-${vlan}";
vrrpIPs = family: map (vlan: {
addr = "${vips.${vlan}.${family}}/${toString (net.cidr.length prefixes.${vlan}.${family})}";
vrrpIPs = family: concatMap (vlan: [
{
addr = "${vips.${vlan}.${family}}/${toString (net.cidr.length prefixes.${vlan}.${family})}";
dev = vlanIface vlan;
}
] ++ (optional (family == "v6") {
addr = "fe80::1/64";
dev = vlanIface vlan;
}) (attrNames vips);
})) (attrNames vips);
mkVRRP = family: routerId: {
state = if index == 0 then "MASTER" else "BACKUP";
interface = "lan-core";
priority = 255 - index;
virtualRouterId = routerId;
virtualIps = vrrpIPs family;
extraConfig = ''
notify_master "${config.systemd.package}/bin/systemctl start radvd.service"
notify_backup "${config.systemd.package}/bin/systemctl stop radvd.service"
'';
};
in
{