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[Matt Riedemann <mriedem@xxxxxxxxxx>]

** Also affects: nova
   Importance: Undecided
       Status: New

** Also affects: cinder
   Importance: Undecided
       Status: New

** Tags added: gate-failure testing volumes

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https://bugs.launchpad.net/bugs/1298472

Title:
  tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_volume_boot_pattern
  fails with TimeoutException on SSH connection

Status in Cinder:
  New
Status in OpenStack Compute (Nova):
  New
Status in Tempest:
  New

Bug description:
  tempest.scenario.test_volume_boot_pattern.TestVolumeBootPattern.test_volume_boot_pattern
  failed at least once with the following traceback when trying to
  connect via SSH:

  Traceback (most recent call last):
    File "tempest/scenario/test_volume_boot_pattern.py", line 156, in test_volume_boot_pattern
      ssh_client = self._ssh_to_server(instance_from_snapshot, keypair)
    File "tempest/scenario/test_volume_boot_pattern.py", line 100, in _ssh_to_server
      private_key=keypair.private_key)
    File "tempest/scenario/manager.py", line 466, in get_remote_client
      return RemoteClient(ip, username, pkey=private_key)
    File "tempest/common/utils/linux/remote_client.py", line 47, in __init__
      if not self.ssh_client.test_connection_auth():
    File "tempest/common/ssh.py", line 149, in test_connection_auth
      connection = self._get_ssh_connection()
    File "tempest/common/ssh.py", line 65, in _get_ssh_connection
      timeout=self.channel_timeout, pkey=self.pkey)
    File "/usr/local/lib/python2.7/dist-packages/paramiko/client.py", line 236, in connect
      retry_on_signal(lambda: sock.connect(addr))
    File "/usr/local/lib/python2.7/dist-packages/paramiko/util.py", line 279, in retry_on_signal
      return function()
    File "/usr/local/lib/python2.7/dist-packages/paramiko/client.py", line 236, in <lambda>
      retry_on_signal(lambda: sock.connect(addr))
    File "/usr/lib/python2.7/socket.py", line 224, in meth
      return getattr(self._sock,name)(*args)
    File "/usr/local/lib/python2.7/dist-packages/fixtures/_fixtures/timeout.py", line 52, in signal_handler
      raise TimeoutException()
  TimeoutException

  Logs can be found at: http://logs.openstack.org/86/82786/1/gate/gate-tempest-dsvm-neutron-pg/1eaadd0/
  The review that triggered the issue is: https://review.openstack.org/#/c/82786/

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