ceph/teuthology — pull request #255 by wusui (2014-05-10 00:21:54+00:00)
Title: Allow .teuthology.yaml to set downburst path

If .teuthology.yaml defines downburst, _get_downburst_exec()
now returns that value as the path to the downburst executable.

Also cleaned up code in create_if_vm. ctx.downburst_conf was
never defined, so the code that handled the AttributeError
was always being executed.

Fixes: 6921

Signed-off-by: Warren Usui