tree b6856b6ca8ad1c7b02e75508eb41e1af29c5942d
parent 6b8a115b95c7a637e01b8145aa961892ca3b9cd1
author Sean Dague <sean@dague.net> 1480937306 -0500
committer Sean Dague <sean@dague.net> 1480937306 -0500

don't setup cells if n-cpu isn't also running

create_cell requires n-api and at least one n-cpu up and running. If
we have a configuration where it is not guarunteed that there is an
n-cpu at the end of a devstack run we have to skip this step and make
the user run it manually later.

Change-Id: I2287ab29f3c1a7252271dcce81673ef365615296