From c1961307c95011aba55568d38dbae9ef081bc428 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torma=20Krist=C3=B3f?= <tormakristof@tormakristof.eu>
Date: Sat, 16 Apr 2022 19:32:19 +0200
Subject: [PATCH] check if additionalinterfaces is empty

---
 roles/netplan/templates/netplan.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/roles/netplan/templates/netplan.yaml b/roles/netplan/templates/netplan.yaml
index 171f6ff..93477fc 100644
--- a/roles/netplan/templates/netplan.yaml
+++ b/roles/netplan/templates/netplan.yaml
@@ -11,6 +11,7 @@ network:
       {% if netplan.default_gateway is defined and netplan.default_gateway|length > 0 %}
       gateway4: {{netplan.default_gateway}}
       {% endif %}
+    {% if netplan.additionalinterfaces is defined and netplan.additionalinterfaces|length > 0 %}
     {% for interface in netplan.additionalinterfaces %}
     {{ interface.name }}:
       dhcp4: {{ interface.dhcp4 }}
@@ -36,3 +37,4 @@ network:
         search: []
       {% endif %}
     {% endfor %}
+    {% endif %}