[system-tests] Test method 'check_fixed_network_cidr' always uses default credentials for OpenStack

[Artem Panchenko]

Tests which modify default OS environment credentials and perform 'check_fixed_network_cidr' check fails with the following error:

======================================================================
ERROR: Deploy cluster in ha mode with 1 controller and Neutron GRE
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/case.py", line 296, in testng_method_mistake_capture_func
    compatability.capture_type_error(s_func)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/compatability/exceptions_2_6.py", line 27, in capture_type_error
    func()
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/case.py", line 350, in func
    func(test_case.state.get_state())
  File "/home/jenkins/workspace/6.2.mos-updates-demo.test-deb-patching/fuel-qa/fuelweb_test/helpers/decorators.py", line 66, in wrapper
    return func(*args, **kwargs)
  File "/home/jenkins/workspace/6.2.mos-updates-demo.test-deb-patching/fuel-qa/fuelweb_test/tests/test_neutron.py", line 78, in deploy_neutron_gre
    cluster_id, self.env.d_env.get_ssh_to_remote(_ip))
  File "/home/jenkins/workspace/6.2.mos-updates-demo.test-deb-patching/fuel-qa/fuelweb_test/__init__.py", line 48, in wrapped
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/6.2.mos-updates-demo.test-deb-patching/fuel-qa/fuelweb_test/models/fuel_web_client.py", line 1448, in check_fixed_network_cidr
    self.get_public_vip(cluster_id))
  File "/home/jenkins/workspace/6.2.mos-updates-demo.test-deb-patching/fuel-qa/fuelweb_test/helpers/os_actions.py", line 31, in __init__
    tenant)
  File "/home/jenkins/workspace/6.2.mos-updates-demo.test-deb-patching/fuel-qa/fuelweb_test/helpers/common.py", line 42, in __init__
    auth_url=auth_url)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/keystoneclient/v2_0/client.py", line 152, in __init__
    self.authenticate()
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/keystoneclient/utils.py", line 318, in inner
    return func(*args, **kwargs)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/keystoneclient/httpclient.py", line 503, in authenticate
    resp = self.get_raw_token_from_identity_service(**kwargs)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/keystoneclient/v2_0/client.py", line 186, in get_raw_token_from_identity_service
    return plugin.get_auth_ref(self.session)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/keystoneclient/auth/identity/v2.py", line 78, in get_auth_ref
    authenticated=False, log=False)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/keystoneclient/session.py", line 488, in post
    return self.request(url, 'POST', **kwargs)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/keystoneclient/utils.py", line 318, in inner
    return func(*args, **kwargs)
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/keystoneclient/session.py", line 389, in request
    raise exceptions.from_response(resp, method, url)
Unauthorized: Could not find user: admin (Disable debug mode to suppress these details.) (HTTP 401)

This issue is caused by this commit:

https://github.com/stackforge/fuel-qa/commit/d95e7825d0aedf97cdab712bc77d8cace70ea6fd

We need to revert it and re-implement fix for #1432242 so 'check_fixed_network_cidr' method can get credentials from parameters.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/167013
Committed: https://git.openstack.org/cgit/stackforge/fuel-qa/commit/?id=1e9eaef8621e5eb3dedda2252961aa20b5b0ad6b
Submitter: Jenkins
Branch: master

commit 1e9eaef8621e5eb3dedda2252961aa20b5b0ad6b
Author: Nastya Urlapova <email address hidden>
Date: Mon Mar 23 21:16:20 2015 +0000

    Revert "Add output of full subnet from slave node"

    This reverts commit 585f9af050c422f5b60391d2b88bfb5c1f7b2aec.

    Change-Id: If04ada200b5ceff13bfa96cf5a574cae0e43c41f
    Related-bug: #1435560

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/168614

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/168614
Committed: https://git.openstack.org/cgit/stackforge/fuel-qa/commit/?id=d88be17d91ec89a251b81349e252766c7c9a1962
Submitter: Jenkins
Branch: master

commit d88be17d91ec89a251b81349e252766c7c9a1962
Author: Egor Kotko <email address hidden>
Date: Sat Mar 28 20:17:35 2015 +0100

    Add possibility to use non default credentials

    Implementation of 'check_fixed_network_cidr'
    with ability get connection via api

    Change-Id: Ib50c948216fa697e20872342bda24c95bb9d8aaf
    Closes-bug: #1435560

[Tatyanka (tatyana-leontovich)]

verified 357 iso