From 60460ce8c33c09ea7747a2ee3afded212f656b62 Mon Sep 17 00:00:00 2001
From: Astrid Yu <astrid@astrid.tech>
Date: Tue, 9 Apr 2024 00:59:39 -0700
Subject: [PATCH] bonding via systemd-networkd

---
 .gitignore            |  1 +
 machines/boop/net.nix | 46 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/.gitignore b/.gitignore
index 104bef5e..68c2a51f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@ kubeconfig
 .env
 matrix.json
 result
+result-*
 .direnv
 *.iso
 *.tar
diff --git a/machines/boop/net.nix b/machines/boop/net.nix
index 935ed5bc..344a8c93 100644
--- a/machines/boop/net.nix
+++ b/machines/boop/net.nix
@@ -2,4 +2,50 @@ let constants = import ./constants.nix;
 in {
   networking.useDHCP = false;
   networking.interfaces.${constants.mgmt_if}.useDHCP = true;
+
+  systemd.network = {
+    enable = true;
+
+    netdevs."10-prod-vlan-100" = {
+      netdevConfig = {
+        Name = "prod-vlan";
+        Kind = "vlan";
+        Description = "Public prod traffic VLAN";
+      };
+      vlanConfig.Id = 100;
+    };
+    networks."10-bond-enos" = {
+      name = "eno2 eno3 eno4";
+      matchConfig.Type = "ether";
+      networkConfig.Description = "Primary ethernet devices";
+      bond = [ "bond007" ];
+    };
+    netdevs."20-bond007" = {
+      netdevConfig = {
+        Name = "bond007";
+        Kind = "bond";
+        Description = "Bond of primary ethernet devices";
+      };
+      bondConfig = {
+        Mode = "802.3ad";
+        LACPTransmitRate = "fast";
+      };
+    };
+    networks."20-bond007" = {
+      name = "bond007";
+      matchConfig.Type = "bond";
+      networkConfig = {
+        Description = "Bond of primary ethernet devices";
+        VLAN = [ "prod-vlan" ];
+        LinkLocalAddressing = "no";
+        LLDP = "no";
+        IPv6AcceptRA = "no";
+      };
+    };
+    networks."20-bond-prod-vlan" = {
+      name = "prod-vlan";
+      matchConfig.Type = "vlan";
+      networkConfig.Description = "VLAN of prod traffic over the bond";
+    };
+  };
 }