[Avocado-devel] SSH EOF error

[Kevin Chen]

Hi everyone,

I use Avocado 62 verison on host and my NXP imx6 board.I use remote
plugin to test avocado on board side. Below is my test command and
error message

```
avocado run --remote-hostname 192.168.2.163 --remote-username root
--remote-password root /bin/true
JOB ID     : dee3aa3eb4f841e228064c1427cf69a767f29e48
JOB LOG    : /home/xxxx/avocado/job-results/job-2018-09-27T00.32-dee3aa3/job.log
LOGIN      : root at 192.168.2.163:22 (TIMEOUT: 60 seconds)
 (1/1) /bin/true: PASS (0.10 s)
Error running method "end_test" of plugin "tap": [Errno 2] No such
file or directory:
'/home/xxxxx/avocado/job-results/job-2018-09-27T00.32-dee3aa3/test-results/1-_bin_true/debug.log'

Avocado crashed: SSHException: EOF during negotiation
Traceback (most recent call last):

  File "/usr/local/lib/python2.7/dist-packages/avocado/core/job.py",
line 494, in run_tests
    execution_order)

  File "/usr/local/lib/python2.7/dist-packages/avocado_runner_remote/__init__.py",
line 557, in run_suite
    self.remote.receive_files(local_log_dir, zip_filename)

  File "/usr/local/lib/python2.7/dist-packages/avocado_runner_remote/__init__.py",
line 181, in wrapper
    return method(*args, **kwargs)

  File "/usr/local/lib/python2.7/dist-packages/avocado_runner_remote/__init__.py",
line 323, in receive_files
    remote_path, hosts=[self.hostname])

  File "/usr/local/lib/python2.7/dist-packages/fabric/tasks.py", line
386, in execute
    multiprocessing

  File "/usr/local/lib/python2.7/dist-packages/fabric/tasks.py", line
276, in _execute
    return task.run(*args, **kwargs)

  File "/usr/local/lib/python2.7/dist-packages/fabric/tasks.py", line
173, in run
    return self.wrapped(*args, **kwargs)

  File "/usr/local/lib/python2.7/dist-packages/avocado_runner_remote/__init__.py",
line 162, in receive_files
    local_path)

  File "/usr/local/lib/python2.7/dist-packages/fabric/network.py",
line 687, in host_prompting_wrapper
    return func(*args, **kwargs)

  File "/usr/local/lib/python2.7/dist-packages/fabric/operations.py",
line 535, in get
    ftp = SFTP(env.host_string)

  File "/usr/local/lib/python2.7/dist-packages/fabric/sftp.py", line
33, in __init__
    self.ftp = connections[host_string].open_sftp()

  File "/usr/local/lib/python2.7/dist-packages/paramiko/client.py",
line 521, in open_sftp
    return self._transport.open_sftp_client()

  File "/usr/local/lib/python2.7/dist-packages/paramiko/transport.py",
line 980, in open_sftp_client
    return SFTPClient.from_transport(self)

  File "/usr/local/lib/python2.7/dist-packages/paramiko/sftp_client.py",
line 140, in from_transport
    return cls(chan)

  File "/usr/local/lib/python2.7/dist-packages/paramiko/sftp_client.py",
line 105, in __init__
    raise SSHException('EOF during negotiation')

SSHException: EOF during negotiation

Please include the traceback info and command line used on your bug report
Report bugs visiting https://github.com/avocado-framework/avocado/issues/new
```

I saw the test was pass result. I am newer about python. Could anyone
give me some hints? Thanks!

-- 

---
Kevin Chen
ShenZhen Guangdong, China