tree 2e4f830f8daf45ec58370bdf46f3c27507e0e5dc
parent 9efcfeffca72ff3a65c1eb76c23aa313ef8510ad
author Attila Fazekas <afazekas@redhat.com> 1384938773 +0100
committer Attila Fazekas <afazekas@redhat.com> 1387374626 +0100

SSH connection related cleanups

Catching only the SSHException the AuthenticationException is
 a subclass of the SSHException in the ssh.py.

test_connection_auth method changed to exception raiser method, in order
to avid unwanted catch-and-raise-new-exception code from the
RemoteClient.

Use similar ssh connectivity check with the test_network_basic_ops,
as with all other test cases, so using the implicit
connection validation of the RemoteClient.

Improve ssh connection logging by logging the reason of the connection
failure.

Change-Id: Ia2599f7f2c2fdc6fcbf7ad3337d82adcc50e4d16