On Tue, Dec 06, 2016 at 08:02:23PM +0000, Wanjing Xu (waxu) wrote: > > Hi, > My devstack had been OK a month ago. But recently it keeps having this > VersionConflict error. If I manually install the required module version, > it will move on but then it will error out at some other module. I have > manually installed and fixed about 8 such modules, still it is not ending. I > guess I have something fundamental that I missed. Could somebody please help > me? I was reading the pip code, there is some replace_conflicting env, but I > don’t know how to set it, maybe it is set in vendor package?
You'll need to provide a little more information. I'm assuming that you have a devstack setup that you're ./unstack,sh ; ./stack.sh to upgrade? and overtime the repos are gettiing out of sync. Can you explain what you're doing? Also can you please provide the out of: pip freeze | sort for repo in /opt/stack/* ; do (cd $repo ; [ -d .git ] && git describe ) ; done That will help us understand what you have and why the constratints file appears to be ineffective. Tony.
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