adaptve status polling for OpenStack Compute (nova)

In this blueprint, we propose nova should try to predicate a expected time to finish an operation, with taking input load into account, adapt polling interval based on expected completion time and min/max_timeout. which will: * ensure system functional as designed in most of the time * reduce the RESTful communicat...

Add dynamic logging support for OpenStack Compute (nova)

This blueprint is to allow OpenStack admin dynamically configure logging level in nova services on-the-fly. It extends nova-manage, allow OpenStack admin issue a request over AMQP toward all nova serices that are currently running, changing its logging level without rebooting those services. The feature could be i...