tree 3438ad02137645cd17becb46e287f855a6250927
parent 67f7da2de299f4f9ab58718aafce336012035cd8
author DennyZhang <denny@unitedstack.com> 1381468109 -0500
committer DennyZhang <denny@unitedstack.com> 1382281312 -0500

detect failure of 'keystone token-get'

When 'keystone token-get' fails, the caller can't detect the failure.
This cause troulbe shooting a bit complicated.

Change-Id: I3c58c5fd0e92a87e87546ea797904e08646a1097
Closes-Bug: #1238412