From 5644cd2feba7d0b6743ba54286eec43a3f469d8a Mon Sep 17 00:00:00 2001
From: "Joshua M. Boniface" <joshua@boniface.me>
Date: Sun, 14 Sep 2025 23:16:54 -0400
Subject: [PATCH] Add LACP bond rate configuration

---
 group_vars/default/base.yml                          | 1 +
 roles/base/templates/etc/network/interfaces-perif.j2 | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/group_vars/default/base.yml b/group_vars/default/base.yml
index 7afe3ec..f7522f6 100644
--- a/group_vars/default/base.yml
+++ b/group_vars/default/base.yml
@@ -179,6 +179,7 @@ networks:
     bond_devices:
       - enp1s0f0
       - enp1s0f1
+    bond_rate: slow  # for 802.3ad (LACP) only, set rate: fast/slow[default]
     mtu: 9000  # Forms a post-up ip link set $IFACE mtu statement; a high MTU is recommended for optimal backend network performance
   upstream:
     device: vlan1000
diff --git a/roles/base/templates/etc/network/interfaces-perif.j2 b/roles/base/templates/etc/network/interfaces-perif.j2
index 48af18b..75213c3 100644
--- a/roles/base/templates/etc/network/interfaces-perif.j2
+++ b/roles/base/templates/etc/network/interfaces-perif.j2
@@ -14,6 +14,9 @@ iface {{ network.value['device'] }} inet {{ network.value['mode']|default('manua
 {% if network.value['type'] == 'bond' %}
     bond-mode {{ network.value['bond_mode'] }}
     bond-slaves {{ network.value['bond_devices'] | join(' ') }}
+{% if network.value['bond_rate'] is defined %}
+    bond-lacp-rate {{ network.value['bond_rate'] }}
+{% endif %}
 {% endif %}
 {% if network.value['type'] == 'vlan' %}
     vlan_raw_device {{ network.value['raw_device'] }}