This patch documents how the new `in_tree` queryparm works in
`GET /allocation_candidates`.
Change-Id: I0d9017c7ffd8e936d75dae1884af3f756b42bf8d
Blueprint: alloc-candidates-in-tree
(cherry picked from commit 0045e59fb7)
OpenStack Placement Documentation README
Configuration, contributor, install, and usage documentation is sourced here and built to: https://docs.openstack.org/placement/latest/
Note that the Placement API reference is maintained under the
/api-ref directory and built to: https://developer.openstack.org/api-ref/placement/