In OpenStack, which of the following descriptions of nova-related services is wrong?

In OpenStack, which of the following descriptions of nova-related services is wrong?
A . nova_api will send long-duration task requests to nova_conductor. In addition to long-duration tasks, nova_conductor also needs to act as a database proxy for nova_compute
B . nova_ap receives the user request, and nova_ap sends the request to Nova_conductor or nova_compute based on whether the request is a long-term task or a short-term task.
C . Nova is mainly composed of four core services: nova_ap, nova_compute, nova_conductor, and nova_scheduler. They communicate through RPC
D . After nova_api receives a request to create or delete a virtual machine, it needs the participation of nova_conductor and nova_scheduler services to complete the corresponding request.

View Answer

Answer: D