Open Stack

On 4/4/19 8:54 AM, Matthew Thode wrote:
> On 19-04-04 01:20:18, Eric K wrote:
>> Requesting exception to remove a requirement to resolve a packaging issue.
>>
>> The package is needed only for an experimental feature, but causes
>> packaging issue on RHEL/CentOS 7. Propose to remove from requirements and
>> require manual install to enable the experimental feature.
>>
>> https://review.openstack.org/#/c/649772/
>>
> 
> I imagine psycopg2 is one of many dependencies that are not fully
> compliant with our upper-constraints (and probably a bunch of projects
> global-constraints).  Is it possible to lower the version required (be
> compatible with 2.6 or whatever is in centos)?  The requirements project
> itself sets no lower bound for psycopg2.
> 

Note that if your tests actually install psycopg2 you won't be able to 
use lower than 2.7 anymore. Bionic includes postgresql 10, which causes 
psycopg2 < 2.7 installation to fail.

See https://bugs.launchpad.net/oslo.db/+bug/1821400