Hi Youcef, In Create_Pool API, the spec says "Optionally, you can also assign the pool to a vip during creation time, by specifying the vip_id attribute.". I don't think we should allow user to do it because it means that it will modify the "pool_id" of a VIP in an implicitly way. I suggest that don't allow user to provide vip_id during pool creation api. User can always to update the VIP by given a different pool_id. What do you think? Thanks Leon -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20121205/8b764e11/attachment.html>