tree 524c01f18fb2aa719581c73429ff249b9657fd28
parent 7e4328a86d625a850ed808bbab0cfcbb1f6fee40
author aguilard <e.dah.tid@telefonica.com> 1700145716 +0000
committer aguilard <e.dah.tid@telefonica.com> 1700145722 +0000

Fix stuck when executing a background command via SSH is SA02

After upgrading the image to Ubuntu 20 in hackfest_basic_metrics_vnf
the SA02 test started to fail: the "Execute Command" keyword from
SSHLibrary hangs when running a "yes" command in backgroud in the VDU
and test never ends. It seems that the SSH library does not handle
the execution of background (run using '&') processes well.

Change-Id: I66aed317ae12cb117ddd1a3cdec3396185dfdbe1
Signed-off-by: aguilard <e.dah.tid@telefonica.com>