The code was calling property Response.next which is only available in
requests >= 2.15.0 [1]. At present minimum version of requests library
is 2.14.2 in requirements.txt. Instead of bumping its version (impacts
packaging specially to already released OpenStack versions), we can
solve it on our side with this patch.
The error was:
AttributeError: 'Response' object has no attribute 'next'
[1] https://github.com/requests/requests/blob/v2.15.0/HISTORY.rst
Story: 2004641
Task: 28591
Change-Id: I15b496c740b0c7c8970501d08497ba43cbffda2b
c451ff963f