Avoid writing hosts if empty

2021-06-05 01:11:02 -04:00 · 2021-06-05 01:11:02 -04:00 · 6b79e5db31
parent 8fa8590eb8
commit 6b79e5db31
1 changed files with 1 additions and 1 deletions
--- a/roles/base/templates/etc/hosts.j2
+++ b/roles/base/templates/etc/hosts.j2
@ -12,7 +12,7 @@ ff02::2		ip6-allrouters
 {{ node.upstream_ip }} {{ node.hostname.split('.')[0] }}.{{ local_domain }}
 {% endfor %}

-{% if hosts is defined %}
+{% if hosts is defined and hosts %}
 {% for host in hosts %}
 {{ host.ip }} {{ host.name }}
 {% endfor %}