On 04/29/2015 10:05 AM, Sean Dague wrote: > On 04/29/2015 09:29 AM, Filip Blaha wrote: >> Hi Serg >> >> I checked devstack log [1] and it seems that stevedore==1.4.0 was >> installed due to congress >> >> 2015-04-29 11:12:16.120 >> <http://logs.openstack.org/61/178461/1/check/gate-murano-congress-devstack-dsvm/fa01b8f/logs/devstacklog.txt.gz#_2015-04-29_11_12_16_120>| >> Successfully installed PyYAML-3.11 argparse-1.3.0 jsonpatch-1.9 >> jsonpointer-1.7 oslo.config-1.11.0 pyOpenSSL-0.15.1 >> python-cloudfoundryclient-1.0.2 requests-2.6.2 stevedore-1.4.0 >> >> It is last entry in log mentioning installation stevedore >> >> [1] >> http://logs.openstack.org/61/178461/1/check/gate-murano-congress-devstack-dsvm/fa01b8f/logs/devstacklog.txt.gz > > Not, it was installed due to keystonemiddleware - > http://logs.openstack.org/61/178461/1/check/gate-murano-congress-devstack-dsvm/fa01b8f/logs/devstacklog.txt.gz#_2015-04-29_11_02_13_727 Actually, it's more insideous than this. It's installed at 1.4.0 there, then it's downgraded to 1.3.0 when glance is installed, and then it's pushed back to 1.4.0 because of: http://logs.openstack.org/61/178461/1/check/gate-murano-congress-devstack-dsvm/fa01b8f/logs/devstacklog.txt.gz#_2015-04-29_11_12_08_418 pip install -U should not be used in the general case, only in *very* specific cases. Whatever is hardcoding -U is the source of your problem. -Sean -- Sean Dague http://dague.net