tree 587749977709bdb775c021e091e78080ea15b507
parent dc5c270d1077ffb4a2191f5ae06270de97a394d5
author Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp> 1397537524 +0900
committer Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp> 1397639263 +0900

Avoid passing empty string as AZ name

When creating/updating an aggregate without AZ, current XML client
passes empty string as AZ name. This behavior is different from the
JSON client and it blocks API validation improvement of Nova.
(id: I2c778f2237ba5bd2aa8335a0eae80f3aad3e9157)

This patch fixes the problem.

Change-Id: I0cc4e4132ff8262c4d5a71dc5ebac3678de305d6
Related-Bug: #1219693