Updated openstack/openstack
Project: openstack/nova  9cbe820abb280996af23df2aa7afd6c6fd17ad0e
null
Extend the scheduler HostState for metrics from compute_node

Changes the HostState to be more generic and extensible to store other
metrics from compute node for scheduling purpose.

This is part of the blueprint utilization-aware-scheduling.

Change-Id: Ia472e9dcdaf12371ffad94e074cecd51886a1c04