Move hardcoded IPs to model

Change-Id: I045366ea3eec1f0f23570c4eff62d9c977c10b80
(cherry picked from commit a42532af5eec25e774c45210be3126aa5d30df44)
diff --git a/xos/synchronizer/steps/sync_venbserviceinstance.py b/xos/synchronizer/steps/sync_venbserviceinstance.py
index 2e30ecd..19ff9d5 100644
--- a/xos/synchronizer/steps/sync_venbserviceinstance.py
+++ b/xos/synchronizer/steps/sync_venbserviceinstance.py
@@ -53,6 +53,8 @@
         service = self.get_service(o)
         fields['login_user'] = service.login_user
         fields['login_password'] = service.login_password
+        fields['tas_ip'] = service.tas_ip
+        fields['ntp_ip'] = service.ntp_ip
         return fields
 
     def get_ip_address(self, network_name, service_instance, parameter):