tree a65da34453efda578b914954f708409b27f116ef
parent 318408c9a863321c4c052f8512fe80249a6d7356
author Sean Dague <sdague@linux.vnet.ibm.com> 1354217834 -0500
committer Sean Dague <sdague@linux.vnet.ibm.com> 1354311969 -0500

create a horizon exercise for sanity check

from time to time horizon gets broken in devstack and it
takes a while to figure out why. Put a sanity check into
devstack exercises that checks for horizon front page being
up and not just a stack trace to use as a simple gate.

Change-Id: I13a6c59881f618d5194b1625b67115013c9cb6c2