Comment 9 for bug 1586931

Reviewed: https://review.openstack.org/336842
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=6e275e38575981386508718bf31e6f88b5a0887d
Submitter: Jenkins
Branch: master

commit 6e275e38575981386508718bf31e6f88b5a0887d
Author: rossella <email address hidden>
Date: Sat Jul 2 18:15:32 2016 +0000

    When deleting floating IP catch PortNotFound

    If we try to delete a VM and to delete the floating IP
    associated with the VM at the same time, depending
    on the order according to which these requests are processed
    Neutron might fail in the deletion of the floating IP,
    raising a PortNotFound error. This happens because Neutron
    notifies Nova of the network change event and it tries to get
    the port to which the FIP is associated. If the port is not there,
    Neutron shouldn't raise, it shouldn't send any notification.

    Change-Id: Ic72313ad1f787b3cb528e806c843f1fd01eb12f2
    Closes-bug: #1586931