fix interface numbering bug
diff --git a/xos/openstack_observer/steps/sync_container.py b/xos/openstack_observer/steps/sync_container.py
index de4a2ce..0f5dcc4 100644
--- a/xos/openstack_observer/steps/sync_container.py
+++ b/xos/openstack_observer/steps/sync_container.py
@@ -70,6 +70,9 @@
             pd["snoop_instance_id"] = instance_port.instance.instance_id
 
             ports.append(pd)
+
+            i = i + 1
+
         return ports
 
     def get_extra_attributes(self, o):
@@ -81,6 +84,7 @@
         fields["docker_image"] = o.docker_image
         fields["username"] = "root"
         fields["ports"] = self.get_ports(o)
+        fields["volumes"] = [x.strip() for x in o.volumes.split(",")]
         return fields
 
     def sync_fields(self, o, fields):