From 8c82dbf3e44a563ed957ba2c15abdfa18d27642e Mon Sep 17 00:00:00 2001
From: Markus Katharina Brechtel <markus.katharina.brechtel@thengo.net>
Date: Sun, 28 Jun 2020 00:58:00 +0200
Subject: [PATCH] only add hostname if external_ip is defined

---
 templates/ssh.config.j2 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/templates/ssh.config.j2 b/templates/ssh.config.j2
index 6fafa7a..77ce8a7 100644
--- a/templates/ssh.config.j2
+++ b/templates/ssh.config.j2
@@ -1,4 +1,6 @@
 {% for hostname in groups.vms %}
 Host {{hostname}}
+{% if 'external_ip' in hostvars[hostname] %}
   HostName {{hostvars[hostname].external_ip}}
+{% endif %}
 {% endfor %}