slapos_crm_monitoring: add error message in generated ticket for hosting subscription

master/bt5/slapos_crm/SkinTemplateItem/portal_skins/slapos_crm_monitoring/HostingSubscription_createSupportRequestEvent.py

 portal = context.getPortalObject()
 
 ticket_title = "Hosting Subscription %s is failing." % context.getTitle()
+error_message = instance.SoftwareInstance_hasReportedError(include_message=True)
 
 description = "%s contains software instances which are unallocated or reporting errors." % (
         context.getTitle())
+if error_message:
+  description += "\n\nMessage: %s" % error_message
+else:
+  error_message = "No message!"
 
 support_request = context.Base_generateSupportRequestForSlapOS(
   ticket_title,
@@ -28,7 +33,8 @@ notification_message = portal.portal_notifications.getDocumentValue(
                  reference=notification_reference)
 if notification_message is not None:
   mapping_dict = {'hosting_subscription_title':context.getTitle(),
-                  'instance': instance.getTitle()}
+                  'instance': instance.getTitle(),
+                  'error_text': error_message}
 
   message = notification_message.asText(
               substitution_method_parameter_dict={'mapping_dict':mapping_dict})