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Bug #21605

open

ovh node intermittent 'NoneType' object has no attribute 'open_sftp_client'

Added by Vasu Kulkarni over 6 years ago. Updated over 6 years ago.

Status:
New
Priority:
Normal
Assignee:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Crash signature (v1):
Crash signature (v2):

Description

Looks like there was some issue with ovh when this test ran, raising for tracking purpose later on.


2017-09-29T03:03:14.635 DEBUG:teuthology.task.ansible:Reconnecting to [Remote(name='ubuntu@ovh010.front.sepia.ceph.com'), Remote(name='ubuntu@ovh094.front.sepia.ceph.com'), Remote(name='ubuntu@ovh061.front.sepia.ceph.com')]
2017-09-29T03:03:14.637 DEBUG:teuthology.orchestra.connection:{'username': 'ubuntu', 'hostname': 'ovh010.front.sepia.ceph.com', 'timeout': 60}
2017-09-29T03:03:34.651 DEBUG:teuthology.orchestra.remote:[Errno -3] Temporary failure in name resolution
2017-09-29T03:03:34.653 DEBUG:teuthology.orchestra.connection:{'username': 'ubuntu', 'hostname': 'ovh094.front.sepia.ceph.com', 'timeout': 60}
2017-09-29T03:03:40.063 INFO:teuthology.orchestra.run.ovh094:Running: 'true'
2017-09-29T03:03:40.269 DEBUG:teuthology.orchestra.connection:{'username': 'ubuntu', 'hostname': 'ovh061.front.sepia.ceph.com', 'timeout': 60}
2017-09-29T03:03:40.667 INFO:teuthology.orchestra.run.ovh061:Running: 'true'
2017-09-29T03:03:40.910 INFO:teuthology.run_tasks:Running task clock...
2017-09-29T03:03:40.930 INFO:teuthology.task.clock:Syncing clocks and checking initial clock skew...
2017-09-29T03:03:40.930 ERROR:teuthology.run_tasks:Saw exception from tasks.
Traceback (most recent call last):
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_wip-daemon-helper-systemd/teuthology/run_tasks.py", line 89, in run_tasks
    manager.__enter__()
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_wip-daemon-helper-systemd/teuthology/task/clock.py", line 35, in task
    ntpconf = rem.get_file('/etc/ntp.conf')
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_wip-daemon-helper-systemd/teuthology/orchestra/remote.py", line 346, in get_file
    self._sftp_get_file(path, local_path)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_wip-daemon-helper-systemd/teuthology/orchestra/remote.py", line 265, in _sftp_get_file
    self._sftp_get_size(remote_path)
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_wip-daemon-helper-systemd/teuthology/orchestra/remote.py", line 284, in _sftp_get_size
    with self._sftp_open_file(remote_path) as f:
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_wip-daemon-helper-systemd/teuthology/orchestra/remote.py", line 277, in _sftp_open_file
    sftp = self.ssh.open_sftp()
  File "/home/teuthworker/src/git.ceph.com_git_teuthology_wip-daemon-helper-systemd/virtualenv/local/lib/python2.7/site-packages/paramiko/client.py", line 477, in open_sftp
    return self._transport.open_sftp_client()
AttributeError: 'NoneType' object has no attribute 'open_sftp_client'
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 #2

Updated by David Galloway over 6 years ago

Spotted this in the log:

2017-09-29T03:03:34.651 DEBUG:teuthology.orchestra.remote:[Errno -3] Temporary failure in name resolution

OVH has had DNS issues for a while. Unlikely we can do anything about this.

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