Hi All, The convergence blueprint (https://review.openstack.org/#/c/95907/) introduces two new database tables (resource_observed and resource_properties_observed ) for storing the observed state of a resource (currently under review: https://review.openstack.org/#/c/109012/). However, it can be simplified by storing the desired and observed state of a resource in the resource table itself (two columns in the form of a blob storing a JSON). Please let me know your concerns or suggestions about this approach. Thanks, Unmesh G. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140917/26dcfc7c/attachment.html>