tree fb5283dbc1371e16cf614c46058dad0af9a09e93
parent 3fe57b329ca0d000f6a212c566030d8d6f157ab2
author Brant Knudson <bknudson@us.ibm.com> 1466705267 -0500
committer Brant Knudson <bknudson@us.ibm.com> 1466705267 -0500

Cleanup projects in reverse order

Commit 0a592b4 introduced a change where a hierarchy of projects
is created. Of course, the parent project is created before the
child project. The project cleanup code was deleting projects in
the order that they're created. Keystone doesn't allow deleting the
parent before the children so this was causing the project to be
left around (the DELETE operation was failing but cleanup failures
are ignored).

The fix here is to do the cleanups in reverse order so that the
child is deleted before the parent.

Change-Id: Id7422967ccb666966fbce5a175db5e128b2d3df7
Closes-Bug: 1595638