The role that sets up the user and its home folder must ensure that
the home folder is owned by stack as well.
Change-Id: I2e72d7b9d68a2a14f8a148ef82cbb3f569bd1cea
This should be managed in the devstack repo, since it's a base job to
run devstack.
Change-Id: Iffe54fbccbccd68db08f79a1b51dd7f76dbff408
Depends-On: Ie2119f24360d56690ffd772b95a9ea6b98dd4a39