Bug #42250
closed"Error reading SSH protocol banner" when teuth-worker trying to connect to a test node
0%
Description
2019-10-09T15:19:24.214 DEBUG:teuthology.orchestra.connection:{'username': 'ubuntu', 'hostname': 'smithi046.front.sepia.ceph.com', 'timeout': 60} 2019-10-09T15:19:24.354 ERROR:teuthology.orchestra.connection:Error connecting to smithi046.front.sepia.ceph.com Traceback (most recent call last): File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/connection.py", line 104, in connect ssh.connect(**connect_args) File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/virtualenv/local/lib/python2.7/site-packages/paramiko/client.py", line 437, in connect passphrase, File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/virtualenv/local/lib/python2.7/site-packages/paramiko/client.py", line 749, in _auth raise saved_exception AuthenticationException: Authentication failed.
kchai@teuthology:~$ ssh-add -l 2048 SHA256:DNnxyNdyNmdhnXhFQn8MhtbLiKFMaBQfxyRL3eGNwP0 /Users/kefu/.ssh/id_rsa (RSA) 1024 SHA256:9GOnmsKWg85H/roQRrWeRdb0vprXcc0YqbiPVzD1Wz8 /Users/kefu/.ssh/id_dsa (DSA)
kchai@home $ grep 'BEGIN OPENSSH PRIVATE KEY' ~/.ssh/* || echo none none
i read https://wiki.sepia.ceph.com/doku.php?id=testnodeaccess#sshexceptionerror_reading_ssh_protocol_banner . but does not help.
Updated by David Galloway over 4 years ago
- Project changed from teuthology to sepia
- Category set to Infrastructure Service
- Status changed from New to In Progress
I noticed this yesterday. Something's broken in the RHEL7.7 FOG image. I need to capture new images today anyway so I'll take care of this then.
Updated by David Galloway over 4 years ago
- Status changed from In Progress to 17
Can you retry now please?
Updated by Kefu Chai over 4 years ago
thanks David!
rerunning my batch at http://pulpito.ceph.com/kchai-2019-10-11_00:28:24-rados-wip-kefu-testing-2019-10-09-1243-distro-basic-mira/
Updated by Kefu Chai over 4 years ago
2019-10-11T00:33:59.456 DEBUG:teuthology.orchestra.connection:{'username': 'ubuntu', 'hostname': 'mira056.front.sepia.ceph.com', 'timeout': 60} 2019-10-11T00:34:04.012 ERROR:teuthology.orchestra.connection:Error connecting to mira056.front.sepia.ceph.com Traceback (most recent call last): File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/teuthology/orchestra/connection.py", line 104, in connect ssh.connect(**connect_args) File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/virtualenv/local/lib/python2.7/site-packages/paramiko/client.py", line 437, in connect passphrase, File "/home/teuthworker/src/git.ceph.com_git_teuthology_master/virtualenv/local/lib/python2.7/site-packages/paramiko/client.py", line 749, in _auth raise saved_exception AuthenticationException: Authentication failed.
i still have this issue. shall i try with the smithi nodes instead?
Updated by David Galloway over 4 years ago
Oh. Yeah please test on smithi. I didn't capture new mira images because sometimes Cobbler can't install on them so it's an arduous process. I'll do it today though.
Updated by David Galloway over 4 years ago
K I captured new FOG images for the mira. Either machine type should work now.
Updated by Kefu Chai over 4 years ago
thanks David!
smithi nodes are more popular than mira ones. see http://pulpito.ceph.com/?machine_type=smithi&status=queued and http://pulpito.ceph.com/?status=queued&machine_type=mira.
so i always want to avoid the competitions with other developers. hence mira nodes are my favorite unless i am in a hurry. as smithi nodes have NVMe drivers.
i am testing on mira nodes again, see http://pulpito.ceph.com/kchai-2019-10-12_00:26:25-rados-wip-kefu-testing-2019-10-09-1243-distro-basic-mira/
if they fail, i will use smithi ones.
Updated by Kefu Chai over 4 years ago
- Status changed from 7 to Resolved
the test failures are genuine.