[system tests] Instance in not reachable by floating ip after upgrade

[Tatyanka]

http://jenkins-product.srt.mirantis.net:8080/view/5.1_swarm/job/5.1_fuelmain.system_test.centos.upgrade/27/testReport/%28root%29/upgrade_ha_env/upgrade_ha_env/

Failed tests, fails: 1 should fail: 0 failed tests name: [{u'Check network connectivity from instance via floating IP (failure)': u'Instance is not reachable by IP. Please refer to OpenStack logs for more details.'}]

Stacktrace

Traceback (most recent call last):
  File "/usr/lib/python2.7/unittest/case.py", line 331, in run
    testMethod()
  File "/usr/lib/python2.7/unittest/case.py", line 1043, in runTest
    self._testFunc()
  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/5.1_fuelmain.system_test.centos.upgrade/fuelweb_test/helpers/decorators.py", line 52, in wrapper
    return func(*args, **kwagrs)
  File "/home/jenkins/workspace/5.1_fuelmain.system_test.centos.upgrade/fuelweb_test/tests/test_upgrade.py", line 156, in upgrade_ha_env
    cluster_id=cluster_id)
  File "/home/jenkins/workspace/5.1_fuelmain.system_test.centos.upgrade/fuelweb_test/__init__.py", line 48, in wrapped
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/5.1_fuelmain.system_test.centos.upgrade/fuelweb_test/models/fuel_web_client.py", line 554, in run_ostf
    failed_test_name=failed_test_name)
  File "/home/jenkins/workspace/5.1_fuelmain.system_test.centos.upgrade/fuelweb_test/__init__.py", line 48, in wrapped
    result = func(*args, **kwargs)
  File "/home/jenkins/workspace/5.1_fuelmain.system_test.centos.upgrade/fuelweb_test/models/fuel_web_client.py", line 194, in assert_ostf_run
    failed_tests_res))
  File "/usr/lib/python2.7/dist-packages/proboscis/asserts.py", line 163, in assert_true
    raise ASSERTION_ERROR(message)
AssertionError: Failed tests, fails: 1 should fail: 0 failed tests name: [{u'Check network connectivity from instance via floating IP (failure)': u'Instance is not reachable by IP. Please refer to OpenStack logs for more details.'}]

[Tatyanka (tatyana-leontovich)]

reproduced http://jenkins-product.srt.mirantis.net:8080/view/5.1_swarm/job/5.1_fuelmain.system_test.centos.upgrade/33/testReport/%28root%29/upgrade_ha_env/upgrade_ha_env/

[Andrey Sledzinskiy (asledzinskiy)]

Issue wasn't reproduced locally on latest upgrade script

[Andrey Sledzinskiy (asledzinskiy)]

Mark it as invalid because it wasn't reproduced on CI as well

[Dennis Dmitriev (ddmitriev)]

Another bug was created with the same issue: https://bugs.launchpad.net/fuel/+bug/1397439
It won't be fixed for 5.1.1.