Tempest test test_server_connectivity_stop_start is Failed

[Sergii Turivnyi]

Detailed bug description:
Tempest test test_server_connectivity_stop_start is Failed with Error:
    AssertionError: False is not true : Timed out waiting for 10.109.4.200 to become reachable

Configuration:
    ISO: http://paste.openstack.org/show/495500/
    Compute - QEMU.
    Network - Neutron with VLAN segmentation, DVR.
    Storage Backends - Ceph RBD for volumes (Cinder), Ceph RBD for ephemeral volumes (Nova), Ceph RBD for images (Glance)
    RADOS
    Additional services - Install Ironic, Sahara

In tab Settings->Compute check Nova quotas

Nodes: controller, compute, ironic, ceph-osd

Steps to reproduce:
    1. Deploy ISO in configuration see (Detailed bug description)
    2. Navigate to controller node
    3. Install git (use apt-get install git)
    4. Clone script to deploy rally + tempest
       # git clone https://github.com/obutenko/mos-rally-verify.git
    5. Navigate to the https://github.com/obutenko/mos-rally-verify
    6. Execute necessary steps to deploy tempest
    7. Tun test in debug mode
        #rally --debug verify start --regex tempest.scenario.test_network_advanced_server_ops.TestNetworkAdvancedServerOps.test_server_connectivity_stop_start

Expected results:
Test is passed

Actual result:
Test is Failed
(see comments)

Reproducibility:
See attachment

Workaround:
---

Impact:
---

Description of the environment:
See (Detailed bug description)

Snapshot: https://www.google.com.ua/?gfe_rd=cr&ei=KJwgV4z-DfGIyAWyxqkQ&gws_rd=ssl

Additional information:
Error Message

test failed

Stacktrace

Traceback (most recent call last):
  File "/home/rally/.rally/tempest/for-deployment-da64b6f0-10c4-461b-b408-6298750a57d8/tempest/test.py", line 113, in wrapper
    return f(self, *func_args, **func_kwargs)
  File "/home/rally/.rally/tempest/for-deployment-da64b6f0-10c4-461b-b408-6298750a57d8/tempest/scenario/test_network_advanced_server_ops.py", line 99, in test_server_connectivity_stop_start
    server, keypair, floating_ip = self._setup_network_and_servers()
  File "/home/rally/.rally/tempest/for-deployment-da64b6f0-10c4-461b-b408-6298750a57d8/tempest/scenario/test_network_advanced_server_ops.py", line 69, in _setup_network_and_servers
    server, keypair, floating_ip)
  File "/home/rally/.rally/tempest/for-deployment-da64b6f0-10c4-461b-b408-6298750a57d8/tempest/scenario/test_network_advanced_server_ops.py", line 93, in _wait_server_status_and_check_network_connectivity
    self._check_network_connectivity(server, keypair, floating_ip)
  File "/home/rally/.rally/tempest/for-deployment-da64b6f0-10c4-461b-b408-6298750a57d8/tempest/scenario/test_network_advanced_server_ops.py", line 86, in _check_network_connectivity
    servers=[server])
  File "/home/rally/.rally/tempest/for-deployment-da64b6f0-10c4-461b-b408-6298750a57d8/tempest/scenario/manager.py", line 593, in check_public_network_connectivity
    should_connect=should_connect)
  File "/home/rally/.rally/tempest/for-deployment-da64b6f0-10c4-461b-b408-6298750a57d8/tempest/scenario/manager.py", line 577, in check_vm_connectivity
    msg=msg)
  File "/usr/local/lib/python2.7/dist-packages/unittest2/case.py", line 702, in assertTrue
    raise self.failureException(msg)
AssertionError: False is not true : Timed out waiting for 10.109.4.200 to become reachable

[Sergii Turivnyi (sturivnyi)]

snapshot: https://bugs.launchpad.net/mos/+bug/1575600

[Roman Podoliaka (rpodolyaka)]

Works for me on the latest ISO (#284):

running=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-500} \
OS_TEST_LOCK_PATH=${OS_TEST_LOCK_PATH:-${TMPDIR:-'/tmp'}} \
${PYTHON:-python} -m subunit.run discover -t ${OS_TOP_LEVEL:-./} ${OS_TEST_PATH:-./tempest/test_discover} --list
running=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-500} \
OS_TEST_LOCK_PATH=${OS_TEST_LOCK_PATH:-${TMPDIR:-'/tmp'}} \
${PYTHON:-python} -m subunit.run discover -t ${OS_TOP_LEVEL:-./} ${OS_TEST_PATH:-./tempest/test_discover} --load-list /tmp/tmpq9iDJC
{0} tempest.scenario.test_network_advanced_server_ops.TestNetworkAdvancedServerOps.test_server_connectivity_stop_start [80.063700s] ... ok

Sergii, please give it another try - must be some problem with your environment (may be it was overloaded?).

[Sergii Turivnyi (sturivnyi)]

Was tested. Test is Passed.