yixuanzhang b13a8f810b Storwize: modify hyperswap host_site configuration
The new configuration storwize_preferred_host_site was introduced in
volume type for hyperswap feature on Queens release. Actually, the
host_site is related to host rather than volume.

This patch removes the parameter storwzie_preferred_host_site from
volume type configuration and updates it from StrOpt to DictOpt in cinder
back-end configuration.

Closes-Bug:  1742866

Change-Id: Ie1df4cc45c2d1f72f33beea7ddc5bb3797a34728
2018-03-23 14:18:42 +08:00
..
2012-05-03 10:48:26 -07:00
2018-02-11 11:24:02 +08:00
2017-06-06 08:54:54 +08:00