Steve Lewis 7ee073db49 Fix os_glance role functional testing
Without this change the role is failing functional tests with an
"ImportError: No module named yaml" which leads to a Broken Pipe
error as seen in change-set 1.

Change-Id: I359556db6fa3e9f75dae609966efe59f4794379a
2016-09-13 17:30:11 -07:00
..
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