Comment 24 for bug 1485505

I think this issue was reproduced on 9.0 iso #101

https://product-ci.infra.mirantis.net/job/9.0.system_test.ubuntu.plugins.thread_keystone_separate_services/56/console

Test: separate_keystone_service_add_delete_node

2016-03-24 02:01:19,732 - ERROR decorators.py:123 -- Traceback (most recent call last):
  File "/home/jenkins/workspace/9.0.system_test.ubuntu.plugins.thread_keystone_separate_services/fuelweb_test/helpers/decorators.py", line 117, in wrapper
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/9.0.system_test.ubuntu.plugins.thread_keystone_separate_services/fuelweb_test/tests/tests_separate_services/test_separate_keystone.py", line 269, in separate_keystone_service_add_delete_node
    cmd='hiera memcache_roles')
  File "/home/jenkins/workspace/9.0.system_test.ubuntu.plugins.thread_keystone_separate_services/fuelweb_test/helpers/checkers.py", line 1132, in check_hiera_hosts
    ' others'.format(node['hostname']))
  File "/home/jenkins/venv-nailgun-tests-2.9/local/lib/python2.7/site-packages/proboscis/asserts.py", line 163, in assert_true
    raise ASSERTION_ERROR(message)
AssertionError: Hosts on node node-8 differ from others