Merge "Fix and enable gating on H402"

diff --cc cinder/api/openstack/wsgi.py
Simple merge

diff --cc cinder/tests/scheduler/test_host_manager.py
Simple merge

diff --cc cinder/tests/test_migrations.py
Simple merge

diff --cc cinder/tests/test_volume.py
Simple merge

diff --cc cinder/utils.py
Simple merge

diff --cc cinder/volume/drivers/netapp/nfs.py
Simple merge

diff --cc cinder/volume/manager.py
Simple merge