Reviewed: https://review.openstack.org/576638 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=d1efeeb433f090fabb02a07eabfa66576ebea9ea Submitter: Zuul Branch: master
commit d1efeeb433f090fabb02a07eabfa66576ebea9ea Author: Brian Haley <[email protected]> Date: Tue Jun 19 16:26:46 2018 -0400 Fix UnixDomainHttpProtocol class to support all eventlet versions It was recently decided to uncap eventlet: http://lists.openstack.org/pipermail/openstack-dev/2018-April/129096.html So eventlet is now capped at 0.20 not by global requirements, it is capped in upper-constraints, because currently not every openstack project is able to work with a newer eventlet version, mostly because of the caps in projects requirements.txt. According to global-requirements, last allowed version of eventlet is 0.22.1: https://git.openstack.org/cgit/openstack/requirements/tree/global-requirements.txt In an effort to support both eventlet<0.22 and eventlet>=0.22, change the code to try and determine the correct number of arguments to use in the call to initialize the parent class. Change-Id: Ibe3dc8af6cf9f8bb4f8eababb7f4276e4db3f1f9 Closes-bug: #1777640 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1777640 Title: Neutron doesn't work with Eventlet >= 0.22 Status in neutron: Fix Released Bug description: https://review.openstack.org/#/c/561953/ tried to make Neutron compatible with two types of eventlet.wsgi.HttpProtocol.__init__: old, with 3 arguments and new, with 2 arguments. But it is not the full solution, because UnixDomainHttpProtocol.__init__ still able to work with 3 arguments only. Pike version of Neutron with backported 2c31f7f35129cb2160592633e52083b412d6c2cd fix fails with File "/usr/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 458, in fire_timers timer() File "/usr/lib/python2.7/dist-packages/eventlet/hubs/timer.py", line 58, in __call__ cb(*args, **kw) File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 218, in main result = function(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 781, in process_request proto.__init__(conn_state, self) TypeError: __init__() takes exactly 4 arguments (3 given) because Eventlet tries to use UnixDomainHttpProtocol.__init__ in new way. Most likely that __init__ in UnixDomainHttpProtocol should accept variable number of arguments, pick and modify address if needed and call appropriate form of base class __init__. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1777640/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

