Comment 10 for bug 1532695

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to neutron (master)

Reviewed: https://review.openstack.org/350953
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=5264ab966d3db7b1cb698190872cbe6feaf48464
Submitter: Jenkins
Branch: master

commit 5264ab966d3db7b1cb698190872cbe6feaf48464
Author: Nam Nguyen Hoai <email address hidden>
Date: Fri Aug 5 09:46:43 2016 +0700

    Using revision_number to ensure no overlap in *one* network

    This patch uses revision_number in database. When creating
    a subnet in a network, the revision_number of the network
    will be increased. That will prevent overlapping CIDR
    (overlapping CIDR means some subnets' cidrs are overlapping)
    on *one* network.

    Basically, in case of concurrent requests creating subnets
    on *one* network, only one request successes, other requests
    needs retrying request.

    Change-Id: Id6548535075bed87a4b36e1462db546ab9163f29
    Closes-Bug: #1532695