Ceph

• http://167.114.239.68:8081/ubuntu-2015-10-16_21:02:38-rados-loic-infernalis---basic-openstack/1132/
• http://167.114.239.68:8081/ubuntu-2015-10-15_17:20:24-rados-loic-infernalis---basic-openstack/1073/

2015-10-15T19:05:54.194 INFO:teuthology.orchestra.run.target253205.stderr:and/or irreparable damage to your cluster.  Do not use
2015-10-15T19:05:54.194 INFO:teuthology.orchestra.run.target253205.stderr:feature with important data.
2015-10-15T19:05:54.194 INFO:teuthology.orchestra.run.target253205.stderr:
2015-10-15T19:05:54.210 INFO:teuthology.orchestra.run.target253205.stderr:2015-10-15 19:05:54.217523 7f00453e9700 -1 WARNING: the following dangerous and experimental features are enabled: *
2015-10-15T19:05:54.588 INFO:teuthology.orchestra.run.target253205.stderr:dumped all in format json
2015-10-15T19:06:24.794 ERROR:paramiko.transport:Exception: Key-exchange timed out waiting for key negotiation
2015-10-15T19:06:24.795 ERROR:paramiko.transport:Traceback (most recent call last):
2015-10-15T19:06:24.795 ERROR:paramiko.transport:  File "/home/ubuntu/teuthology/virtualenv/local/lib/python2.7/site-packages/paramiko/transport.py", line 1635, in run
2015-10-15T19:06:24.795 ERROR:paramiko.transport:    self._channel_handler_table[ptype](chan, m)
2015-10-15T19:06:24.795 ERROR:paramiko.transport:  File "/home/ubuntu/teuthology/virtualenv/local/lib/python2.7/site-packages/paramiko/channel.py", line 1048, in _handle_close
2015-10-15T19:06:24.796 ERROR:paramiko.transport:    self.transport._send_user_message(m)
2015-10-15T19:06:24.796 ERROR:paramiko.transport:  File "/home/ubuntu/teuthology/virtualenv/local/lib/python2.7/site-packages/paramiko/transport.py", line 1478, in _send_user_message
2015-10-15T19:06:24.796 ERROR:paramiko.transport:    raise SSHException('Key-exchange timed out waiting for key negotiation')
2015-10-15T19:06:24.796 ERROR:paramiko.transport:SSHException: Key-exchange timed out waiting for key negotiation
2015-10-15T19:06:24.797 ERROR:paramiko.transport:
2015-10-15T19:06:24.799 INFO:tasks.thrashosds.thrasher:Traceback (most recent call last):
  File "/home/ubuntu/src/ceph-qa-suite_wip-12471-resources-hint/tasks/ceph_manager.py", line 650, in wrapper
    return func(self)
  File "/home/ubuntu/src/ceph-qa-suite_wip-12471-resources-hint/tasks/ceph_manager.py", line 697, in do_thrash
    timeout=self.config.get('timeout')
  File "/home/ubuntu/src/ceph-qa-suite_wip-12471-resources-hint/tasks/ceph_manager.py", line 1627, in wait_for_recovery
    cur_active_recovered = self.get_num_active_recovered()
  File "/home/ubuntu/src/ceph-qa-suite_wip-12471-resources-hint/tasks/ceph_manager.py", line 1483, in get_num_active_recovered
    pgs = self.get_pg_stats()
  File "/home/ubuntu/src/ceph-qa-suite_wip-12471-resources-hint/tasks/ceph_manager.py", line 1328, in get_pg_stats
    out = self.raw_cluster_cmd('pg', 'dump', '--format=json')
  File "/home/ubuntu/src/ceph-qa-suite_wip-12471-resources-hint/tasks/ceph_manager.py", line 821, in raw_cluster_cmd
    stdout=StringIO(),
  File "/home/ubuntu/teuthology/teuthology/orchestra/remote.py", line 156, in run
    r = self._runner(client=self.ssh, name=self.shortname, **kwargs)
  File "/home/ubuntu/teuthology/teuthology/orchestra/run.py", line 378, in run
    r.wait()
  File "/home/ubuntu/teuthology/teuthology/orchestra/run.py", line 94, in wait
    greenlet.get()
  File "/home/ubuntu/teuthology/virtualenv/local/lib/python2.7/site-packages/gevent/greenlet.py", line 331, in get
    raise self._exception
SSHException: Key-exchange timed out waiting for key negotiation

Bumping priority because the issue still exists and it has been 2 years.

http://tracker.ceph.com/issues/15236