Updated openstack/openstack
Project: openstack/nova  4e55546cfcbfbfe85e92acdbdb6064f1d79586ab
null
Allow -1 as the length of "get console output" API

Current "get console output" API does not allow -1 as the length and
returns a BadRequest response if receiving it. The other APIs(quota)
considers -1 as an unlimited value.
This patch allows -1 as the length for API consistency.

DocImpact

Change-Id: Idf88a238d1b0e545ebab5be872269b1b1030cc56
Related-Bug: #1295426