ceph/teuthology — pull request #147 by wusui (2013-10-30 02:54:32+00:00)
Title: Added two new tasks.  tgt starts up the tgt service.  iscsi starts

up the iscsi service and logins to an rbd image using the tgt service
(either locally or remotely). The iscsi service runs some
simple tests, and then sets up the isci-image to be useable by
rbd test scripts. Later workunits can perform further testing
on the isci-image interface.

In order to add the new tasks, common_fs_utils.py was formed
from code extracted out of rbd.py. Rbd.py and iscsi.py both
call the functions in this module.

Fixes: #6433
Signed-off-by: Warren Usui
Reviewed-by: Dan Mick