add query for "..Volume status must be available or error.."

This bubbles up to the tempest console as "BadRequest: Invalid volume:
Volume status must be available or error, but current status is:
creating (HTTP 400)".

Change-Id: I9f3c31e87b6899ccfbcb20ec4e5df134bd4d3c44
Related-Bug: 1342925
Merge "add query for "..Volume status must be available or error..""