[QUEENS] Fix cacert file

Change-Id: I766cfd89d7fa8cad02fcb3b5a4b06133f29b96d2
Related-Prod: https://mirantis.jira.com/browse/PROD-20721
diff --git a/designate/files/queens/designate.conf.Debian b/designate/files/queens/designate.conf.Debian
index af0342e..8901385 100644
--- a/designate/files/queens/designate.conf.Debian
+++ b/designate/files/queens/designate.conf.Debian
@@ -336,6 +336,7 @@
 
 [keystone_authtoken]
 {%- set _data = server.identity %}
+{%- if 'cacert_file' not in _data.keys() %}{% do _data.update({'cacert_file': server.cacert_file}) %}{% endif %}
 {%- set auth_type = _data.get('auth_type', 'password') %}
 {%- include "oslo_templates/files/queens/keystonemiddleware/_auth_token.conf" %}
 {%- include "oslo_templates/files/queens/keystoneauth/_type_" + auth_type + ".conf" %}