On Wed, Feb 17, 2016 at 5:55 AM, Sean Dague <s...@dague.net> wrote: > On 02/17/2016 08:42 AM, Doug Hellmann wrote: > > Excerpts from Victor Stinner's message of 2016-02-17 14:14:18 +0100: > >> Le 17/02/2016 13:43, Henry Gessau a écrit : > >>> And it looks like eventlet 0.18.3 breaks neutron: > >>> https://bugs.launchpad.net/neutron/+bug/1546506 > >> > >> 2 releases, 2 regressions in OpenStack. Should we cap eventlet version? > >> The requirement bot can produce patches to update eventlet, patches > >> which would run integration tests using Nova, Keystone, Neutron on the > >> new eventlet version. > >> > >> eventlet 0.18.2 broke OpenStack Keystone and OpenStack Nova > >> https://github.com/eventlet/eventlet/issues/296 > >> https://github.com/eventlet/eventlet/issues/299 > >> https://review.openstack.org/#/c/278147/ > >> https://bugs.launchpad.net/nova/+bug/1544801 > >> > >> eventlet 0.18.3 broke OpenStack Neutron > >> https://github.com/eventlet/eventlet/issues/301 > >> https://bugs.launchpad.net/neutron/+bug/1546506 > >> > >> FYI eventlet 0.18.0 broke WSGI servers: > >> https://github.com/eventlet/eventlet/issues/295 > >> > >> It was followed quickly by eventlet 0.18.2 to fix this issue. > >> > >> Sadly, it looks like bugfix releases of eventlet don't include a single > >> bugfix, but include also other changes. For example, 0.18.3 fixed the > >> bug #296 but introduced "wsgi: TCP_NODELAY enabled by default" > optimization. > >> > >> IMHO the problem is not the release manager of eventlet, but more the > >> lack of tests on eventlet, especially on OpenStack services. > >> > >> Current "Continious Delivery"-like with gates do detect bugs, yeah, but > >> also block a lot of developers when the gates are broken. It doesn't > >> seem trivial to investigate and fix eventlet issues. > >> > >> Victor > >> > > > > Whether we cap or not, we should exclude the known broken versions. > > It looks like getting back to a good version will also require > > lowering the minimum version we support, since we have >=0.18.2 > > now. > > > > What was the last version of eventlet known to work? > > 0.18.2 works. On the Nova side we had a failure around unit tests which > was quite synthetic that we fixed. I don' know what the keystone issue > turned out to be. >
I believe the keystone issue was a test specific issue, not a runtime issue. We disabled the test. --Morgan
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