From 4042d9595c97ceba4b9131758131b5c1888ab79e Mon Sep 17 00:00:00 2001
From: KemoNine <kemonine@kemonine.info>
Date: Mon, 10 Aug 2020 20:02:18 -0400
Subject: [PATCH] Add conditional for wg_additional_host_keys

---
 roles/wireguard/templates/wg.conf.j2 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/roles/wireguard/templates/wg.conf.j2 b/roles/wireguard/templates/wg.conf.j2
index 4addac6..74b4f61 100644
--- a/roles/wireguard/templates/wg.conf.j2
+++ b/roles/wireguard/templates/wg.conf.j2
@@ -69,6 +69,7 @@ Endpoint = {{host}}:{{wireguard_port}}
 {% endif %}
 {% endfor %}
 
+{% if wg_additional_host_keys is defined %}
 {% for host in wg_additional_host_keys %}
 [Peer]
 # {{hostvars[host].name}}
@@ -76,3 +77,4 @@ PublicKey = {{hostvars[host].public_key}}
 AllowedIPs = {{hostvars[host].wireguard_ip}}/32
 PersistentKeepalive = {{hostvars[host].wireguard_persistent_keepalive}}
 {% endfor %}
+{% endif %}