initial commit When creating a new entity, most APIs return a response which includes "id" to represent a new id. However, only agent API returns "agent_id" as a new entity. This behavior seems inconsistent from the viewpoint of whole Nova API. The changes made in this patch enables testing for nova-agent. Changed "agent_id" to "id". (293877)

initial commit When creating a new entity, most APIs return a response which includes "id" to represent a new id. However, only agent API returns "agent_id" as a new entity. This behavior seems inconsistent from the viewpoint of whole Nova API. The changes made in this patch enables testing for nova-agent. Changed "agent_id" to "id". (293877) · Gerrit Code Review