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systemd-networkd: Add wireguard-related options.
Add wireguard-related `netdev` options and their associated nixos test.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| let generateNodeConf = { lib, pkgs, config, privkpath, pubk, peerId, nodeId, ...}: { | ||
| imports = [ common/user-account.nix ]; | ||
| systemd.services.systemd-networkd.environment.SYSTEMD_LOG_LEVEL = "debug"; | ||
| networking.useNetworkd = true; | ||
| networking.firewall.enable = false; | ||
| virtualisation.vlans = [ 1 ]; | ||
| environment.systemPackages = with pkgs; [ wireguard-tools ]; | ||
| boot.extraModulePackages = [ config.boot.kernelPackages.wireguard ]; | ||
| systemd.network = { | ||
| enable = true; | ||
| netdevs = { | ||
| "90-wg0" = { | ||
| netdevConfig = { Kind = "wireguard"; Name = "wg0"; }; | ||
| wireguardConfig = { | ||
| PrivateKeyFile = privkpath ; | ||
| ListenPort = 51820; | ||
| FwMark = 42; | ||
| }; | ||
| wireguardPeerConfig = { | ||
| Endpoint = "192.168.1.${peerId}:51820"; | ||
| PublicKey = pubk; | ||
| PresharedKeyFile = pkgs.writeText "psk.key" "yTL3sCOL33Wzi6yCnf9uZQl/Z8laSE+zwpqOHC4HhFU="; | ||
| AllowedIPs = [ "10.0.0.${peerId}/32" ]; | ||
| PersistentKeepalive = 15; | ||
| }; | ||
| }; | ||
| }; | ||
| networks = { | ||
| "99-nope" = { | ||
| matchConfig.Name = "eth*"; | ||
| linkConfig.Unmanaged = true; | ||
| }; | ||
| "90-wg0" = { | ||
| matchConfig = { Name = "wg0"; }; | ||
| address = [ "10.0.0.${nodeId}/32" ]; | ||
| routes = [ | ||
| { routeConfig = { Gateway = "10.0.0.${nodeId}"; Destination = "10.0.0.0/24"; }; } | ||
| ]; | ||
| }; | ||
| "90-eth1" = { | ||
| matchConfig = { Name = "eth1"; }; | ||
| address = [ "192.168.1.${nodeId}/24" ]; | ||
| }; | ||
| }; | ||
| }; | ||
| }; | ||
| in import ./make-test.nix ({pkgs, ... }: { | ||
| name = "networkd-wireguard"; | ||
| meta = with pkgs.stdenv.lib.maintainers; { | ||
| maintainers = [ ninjatrappeur ]; | ||
| }; | ||
| nodes = { | ||
| node1 = { pkgs, ... }@attrs: | ||
| let localConf = { | ||
| privkpath = pkgs.writeText "priv.key" "GDiXWlMQKb379XthwX0haAbK6hTdjblllpjGX0heP00="; | ||
| pubk = "iRxpqj42nnY0Qz8MAQbSm7bXxXP5hkPqWYIULmvW+EE="; | ||
| nodeId = "1"; | ||
| peerId = "2"; | ||
| }; | ||
| in generateNodeConf (attrs // localConf); | ||
|
|
||
| node2 = { pkgs, ... }@attrs: | ||
| let localConf = { | ||
| privkpath = pkgs.writeText "priv.key" "eHxSI2jwX/P4AOI0r8YppPw0+4NZnjOxfbS5mt06K2k="; | ||
| pubk = "27s0OvaBBdHoJYkH9osZpjpgSOVNw+RaKfboT/Sfq0g="; | ||
| nodeId = "2"; | ||
| peerId = "1"; | ||
| }; | ||
| in generateNodeConf (attrs // localConf); | ||
| }; | ||
| testScript = '' | ||
| startAll; | ||
| $node1->waitForUnit('systemd-networkd-wait-online.service'); | ||
| $node2->waitForUnit('systemd-networkd-wait-online.service'); | ||
| $node1->succeed('ping -c 5 10.0.0.2'); | ||
| $node2->succeed('ping -c 5 10.0.0.1'); | ||
| # Is the fwmark set? | ||
| $node2->succeed('wg | grep -q 42'); | ||
| ''; | ||
| }) |