Cannot deploy of sahara from stable/mitaka

[Evgeny Sikachev]

ENVIRONMENT: stable/mitaka

STEPS TO REPRODUCE:
1. Install sahara locally
2. Try to start sahara-api

EXPECTED RESULT:
Sahara-api is working

ACTUAL RESULT:
(venv_mitaka)qa@srv24:~/sahara (stable/mitaka)$ sahara-api --config-file etc/sahara/sahara.conf --debug --verbose
Traceback (most recent call last):
  File "/home/qa/sahara/venv_mitaka/bin/sahara-api", line 6, in <module>
    from sahara.cli.sahara_api import main
  File "/home/qa/sahara/venv_mitaka/local/lib/python2.7/site-packages/sahara/cli/sahara_api.py", line 42, in <module>
    import sahara.main as server
  File "/home/qa/sahara/venv_mitaka/local/lib/python2.7/site-packages/sahara/main.py", line 31, in <module>
    from sahara.service import api as service_api
  File "/home/qa/sahara/venv_mitaka/local/lib/python2.7/site-packages/sahara/service/api.py", line 22, in <module>
    from sahara import conductor as c
  File "/home/qa/sahara/venv_mitaka/local/lib/python2.7/site-packages/sahara/conductor/__init__.py", line 18, in <module>
    from sahara.conductor import api as conductor_api
  File "/home/qa/sahara/venv_mitaka/local/lib/python2.7/site-packages/sahara/conductor/api.py", line 21, in <module>
    from sahara.conductor import manager
  File "/home/qa/sahara/venv_mitaka/local/lib/python2.7/site-packages/sahara/conductor/manager.py", line 25, in <module>
    from sahara.service import shares
  File "/home/qa/sahara/venv_mitaka/local/lib/python2.7/site-packages/sahara/service/shares.py", line 25, in <module>
    from sahara.utils.openstack import manila
  File "/home/qa/sahara/venv_mitaka/local/lib/python2.7/site-packages/sahara/utils/openstack/manila.py", line 17, in <module>
    from manilaclient.openstack.common.apiclient import exceptions as manila_ex
ImportError: No module named openstack.common.apiclient

[Vitalii Gridnev (vgridnev)]

Use upper-constraints, man.