selftest: Ignore zones without endpoints in hosts/services.conf.erb

templates/selftest/hosts.conf.erb

@@ -3,7 +3,9 @@
 # Managed by Puppet
 #######################################
 
-<% @_zones.each do |zone, zone_hash| -%>
+<%- @_zones.each do |zone, zone_hash|
+  next unless zone['endpoints']
+-%>
 #######################################
 # Zone <%= zone %>
 #######################################

templates/selftest/services.conf.erb

@@ -54,7 +54,9 @@ apply Service "icinga ido" {
 # Icinga 2 zones
 ##
 
-<% @_zones.each do |zone, zone_hash| -%>
+<%- @_zones.each do |zone, zone_hash|
+  next unless zone_hash['endpoints']
+-%>
 apply Service "icinga cluster zone <%= zone %>" {
   import "agent-service"