ceph/teuthology — pull request #253 by wusui (2014-05-07 21:20:54+00:00)
Title: Further clarify 'too many values to unpack' error.

Many errors in yaml configurations cause ValueError to get thrown
with the message 'too many values to unpack.' A previously reverted
change tried to handle all these situations and print an appropriate
message.

The current behavior of thrown the exception and exiting is probably
what we still want in these cases. So instead of handling the error,
the code now catches the exception at the top-most call and displays
appropriate messages in log.error and in the ctx.summary data itself.

Fixes: 7510
Signed-off-by: Warren Usui