
os-brick starts using privsep, it will need to know how to invoke its privileged half. This follow the how the devstack fixed in nova[1] and cinder[2]. [1] https://review.openstack.org/#/c/277696/ [2] https://review.openstack.org/#/c/280031/ TrivialFix Change-Id: I3761a5bde9766297127ad2011453ae4221ff5c2b