pass MYIP to openstack synchronizer

Change-Id: I1d88158f31eecde92b519390298b90043c7d2445
diff --git a/devel/docker-compose-bootstrap.yml b/devel/docker-compose-bootstrap.yml
index f1a3864..f0123da 100644
--- a/devel/docker-compose-bootstrap.yml
+++ b/devel/docker-compose-bootstrap.yml
@@ -44,6 +44,8 @@
         org.xosproject.target: openstack
     links:
         - xos_db
+    extra_hosts:
+        - ctl:${MYIP}
     volumes:
         - ../common/xos_common_config:/opt/xos/xos_configuration/xos_common_config:ro
         - ../setup:/root/setup:ro