Updated openstack/openstack
Project: openstack/cinder  7689ff9a01b695658a76ad2cb8bfcd84a992b3d2
null
LVM migrate: Use keywords for the brick instance

In the `migrate_volume` method a new instance is created when the
dest_vg is not equal to the source vg. This new brick instance is
created using positional arguments instead of keywords. However, some of
those arguments are passed in the wrong positions.

This patch uses keywords for the misplaced arguments.

The patch also changes `test_lvm_migrate_volume_proceed` in order to
fully test the happy path and catch things like this.

Closes-bug: #1258128
Change-Id: I75cf91171709554053fd5b52a4aae4e176e8364e