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[Maru Newby <marun@xxxxxxxxxx>]

** Changed in: devstack
     Assignee: (unassigned) => Maru Newby (maru)

** Changed in: devstack
       Status: New => Fix Committed

** Changed in: devstack
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1210664

Title:
  neutron can't setup basic network connnectivity in gate jobs

Status in devstack - openstack dev environments:
  Fix Released
Status in OpenStack Neutron (virtual network service):
  Confirmed

Bug description:
  During a 4 hour period on Friday when we were accidentally passing
  failed runs in the gate, something merged that prevents the major
  connectivity test for neutron in the gate from functioning. We're now
  getting a 100% fail rate on this on neutron smoke:

  2013-08-09 20:57:18.320 | process-returncode
  2013-08-09 20:57:18.320 | process-returncode ... FAIL
  2013-08-09 20:57:18.487 | 
  2013-08-09 20:57:18.487 | ======================================================================
  2013-08-09 20:57:18.487 | FAIL: tempest.scenario.test_network_basic_ops.TestNetworkBasicOps.test_008_check_public_network_connectivity[gate,smoke]
  2013-08-09 20:57:18.487 | tempest.scenario.test_network_basic_ops.TestNetworkBasicOps.test_008_check_public_network_connectivity[gate,smoke]
  2013-08-09 20:57:18.487 | ----------------------------------------------------------------------
  2013-08-09 20:57:18.487 | _StringException: Empty attachments:
  2013-08-09 20:57:18.487 |   stderr
  2013-08-09 20:57:18.488 |   stdout
  2013-08-09 20:57:18.488 | 
  2013-08-09 20:57:18.488 | Traceback (most recent call last):
  2013-08-09 20:57:18.488 |   File "tempest/scenario/test_network_basic_ops.py", line 255, in test_008_check_public_network_connectivity
  2013-08-09 20:57:18.488 |     self._check_vm_connectivity(ip_address, ssh_login, private_key)
  2013-08-09 20:57:18.488 |   File "tempest/scenario/manager.py", line 494, in _check_vm_connectivity
  2013-08-09 20:57:18.488 |     timeout=self.config.compute.ssh_timeout),
  2013-08-09 20:57:18.489 |   File "tempest/scenario/manager.py", line 484, in _is_reachable_via_ssh
  2013-08-09 20:57:18.489 |     return ssh_client.test_connection_auth()
  2013-08-09 20:57:18.489 |   File "tempest/common/ssh.py", line 144, in test_connection_auth
  2013-08-09 20:57:18.489 |     connection = self._get_ssh_connection()
  2013-08-09 20:57:18.489 |   File "tempest/common/ssh.py", line 65, in _get_ssh_connection
  2013-08-09 20:57:18.489 |     timeout=self.timeout, pkey=self.pkey)
  2013-08-09 20:57:18.489 |   File "/usr/local/lib/python2.7/dist-packages/paramiko/client.py", line 311, in connect
  2013-08-09 20:57:18.490 |     t.start_client()
  2013-08-09 20:57:18.490 |   File "/usr/local/lib/python2.7/dist-packages/paramiko/transport.py", line 465, in start_client
  2013-08-09 20:57:18.490 |     raise e
  2013-08-09 20:57:18.490 | SSHException: Error reading SSH protocol banner

  http://logs.openstack.org/95/41195/1/check/gate-tempest-devstack-vm-
  neutron/6718173/console.html is an example of the console.

  This is about as critical of a bug as neutron can have. We're skipping
  this test entirely now for neutron, this should be the project top
  priority to address, because without this test running we're largely
  not really testing neutron end to end in the gate.

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