[zmq] Dynamic port range is ignored

[Oleksii Zamiatin]

Despite we have options for random port range (rpc_zmq_min_port and rpc_zmq_max_port) time after time they are silently ignored and random value is taken out of that range (more wide range is used).

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/286093

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/286093
Committed: https://git.openstack.org/cgit/openstack/oslo.messaging/commit/?id=76ab2c4f624204f181eff50c27c3aa192f14fc2a
Submitter: Jenkins
Branch: master

commit 76ab2c4f624204f181eff50c27c3aa192f14fc2a
Author: ozamiatin <email address hidden>
Date: Mon Feb 29 16:52:01 2016 +0200

    [zmq] Dynamic port range is ignored

    If we specify the default range to pyzmq function,
    means default values are the same as pyzmq default values
    we fallback to bind-0 system call which is not appropriate
    for us as it binds in maximal range > 1024.

    https://github.com/zeromq/pyzmq/blob/master/zmq/sugar/socket.py#L212

    Change-Id: Idacd99d83c8fb9ad222a7bda187fa67a9b0348da
    Closes-Bug: #1550104

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/oslo.messaging 5.0.0 release.