tree 0177f25889c4eb5f16398a272cffa315c49c2959
parent 8f7ddc74c2def8ae5f4212e83e2f2065ce9c2f28
author Kevin Benton <kevin@benton.pub> 1481509441 -0800
committer Kevin Benton <kevin@benton.pub> 1498776612 +0000

API compare-and-swap updates based on revision_number

Allows posting revision number matching in the If-Match header
so updates/deletes will only be satisfied if the current revision
number of the object matches.

DocImpact: The Neutron API now supports conditional updates to resources
           that contain the standard 'revision_number' attribute by
           setting the revision_number in an HTTP If-Match header.
APIImpact

Partial-Bug: #1493714
Partially-Implements: blueprint push-notifications
Change-Id: I7d97d6044378eb59cb2c7bdc788dc6c174783299