MOS 5.1 CI DEB tests are failing

CI team, please investigate the issue with DEB packages testing process in 5.1 CI tests. All tests are failing with the following errors in logs:

2016-02-11 10:16:12,107 - INFO fuel_web_client.py:591 -- Wait for task {u'status': u'running', u'name': u'deploy', u'cluster': 1, u'result': {}, u'progress': 0, u'message': None, u'id': 3, u'uuid': u'8f582a0d-e995-4a0a-add4-a6db6ed7288f'} 7800 seconds
2016-02-11 10:28:13,233 - INFO regenerate_repo.py:305 -- Error: Package: nova-novncproxy has unmet dependencies:
2016-02-11 10:28:13,233 - INFO regenerate_repo.py:307 -- Depends: nova-common (= 1:2014.1.1-fuel5.1~mira29+git.50021f2.3cfec2d) but it is not going to be installed
2016-02-11 10:28:13,233 - INFO regenerate_repo.py:305 -- Error: Package: nova-cert has unmet dependencies:
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:307 -- Depends: nova-common (= 1:2014.1.1-fuel5.1~mira29+git.50021f2.3cfec2d) but it is not going to be installed
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:305 -- Error: Package: nova-conductor has unmet dependencies:
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:307 -- Depends: nova-common (= 1:2014.1.1-fuel5.1~mira29+git.50021f2.3cfec2d) but it is not going to be installed
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:305 -- Error: Package: nova-common has unmet dependencies:
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:307 -- Depends: lshell but it is not installable
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:305 -- Error: Package: nova-consoleauth has unmet dependencies:
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:307 -- Depends: nova-common (= 1:2014.1.1-fuel5.1~mira29+git.50021f2.3cfec2d) but it is not going to be installed
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:305 -- Error: Package: nova-scheduler has unmet dependencies:
2016-02-11 10:28:13,234 - INFO regenerate_repo.py:307 -- Depends: nova-common (= 1:2014.1.1-fuel5.1~mira29+git.50021f2.3cfec2d) but it is not going to be installed
2016-02-11 10:28:13,235 - INFO regenerate_repo.py:305 -- Error: Package: nova-objectstore has unmet dependencies:
2016-02-11 10:28:13,235 - INFO regenerate_repo.py:307 -- Depends: nova-common (= 1:2014.1.1-fuel5.1~mira29+git.50021f2.3cfec2d) but it is not going to be installed
2016-02-11 10:28:13,291 - INFO fuel_web_client.py:591 -- Wait for task {u'status': u'running', u'name': u'dump', u'cluster': None, u'result': {}, u'progress': 0, u'message': None, u'id': 8, u'uuid': u'98c69b7d-ee07-4b30-806b-cc93d5a6c1f1'} 300 seconds
2016-02-11 10:28:38,427 - INFO decorators.py:33 -- Saving logs to "/home/jenkins/workspace/package_testing_deb_updates/fuel-main/logs/fail_error_deploy_simple_flat-2016_02_11__10_28_38.tar.gz" file
2016-02-11 10:29:36,275 - INFO decorators.py:117 -- <<<<<****************************************************************************************************>>>>>
2016-02-11 10:29:36,276 - INFO decorators.py:118 -- Failed in method 'deploy_simple_flat'. Make snapshot: error_deploy_simple_flat
2016-02-11 10:29:36,276 - INFO decorators.py:127 -- You could revert this snapshot using [dos.py revert package_testing-ubuntu-5_1 --snapshot-name error_deploy_simple_flat && dos.py resume package_testing-ubuntu-5_1 && virsh net-dumpxml package_testing-ubuntu-5_1_admin | grep -P "(\d+\.){3}" -o | awk '{print "Admin node IP: "$0"2"}']
2016-02-11 10:29:36,276 - INFO decorators.py:132 -- <<<<<****************************************************************************************************>>>>>
FAIL

======================================================================
FAIL: Deploy cluster in simple mode with flat nova-network
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/proboscis/case.py", line 296, in testng_method_mistake_capture_func
    compatability.capture_type_error(s_func)
  File "/usr/lib/python2.7/dist-packages/proboscis/compatability/exceptions_2_6.py", line 27, in capture_type_error
    func()
  File "/usr/lib/python2.7/dist-packages/proboscis/case.py", line 350, in func
    func(test_case.state.get_state())
  File "/home/jenkins/workspace/package_testing_deb_updates/fuel-main/fuelweb_test/helpers/decorators.py", line 52, in wrapper
    return func(*args, **kwagrs)
  File "/home/jenkins/workspace/package_testing_deb_updates/fuel-main/fuelweb_test/tests/test_simple.py", line 110, in deploy_simple_flat
    self.fuel_web.deploy_cluster_wait(cluster_id)
  File "/home/jenkins/workspace/package_testing_deb_updates/fuel-main/fuelweb_test/helpers/decorators.py", line 209, in wrapper
    return func(*args, **kwargs)
  File "/home/jenkins/workspace/package_testing_deb_updates/fuel-main/fuelweb_test/models/fuel_web_client.py", line 406, in deploy_cluster_wait
    self.assert_task_success(task, interval=interval)
  File "/home/jenkins/workspace/package_testing_deb_updates/fuel-main/fuelweb_test/__init__.py", line 48, in wrapped
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/package_testing_deb_updates/fuel-main/fuelweb_test/models/fuel_web_client.py", line 239, in assert_task_success
    task['status'], 'ready', name=task["name"]
AssertionError: Task 'deploy' has incorrect status. error != ready

Example jobs:
http://osci-jenkins.srt.mirantis.net:8080/job/package_testing_deb_updates/660/console
http://osci-jenkins.srt.mirantis.net:8080/job/package_testing_deb_updates/661/console

Reviews to fix:
https://review.fuel-infra.org/#/c/16874/
https://review.fuel-infra.org/#/c/16875
https://review.fuel-infra.org/#/c/16876/