Improve instance action events based on object model for OpenStack Compute (nova)

This is a continuation of work related to blueprint improve-instance-action-events. This BP depends on blueprint make-instance-action-use-objects https://blueprints.launchpad.net/nova/+spec/make-instance-action-use-objects Work items including * Add action reporter in api layer, to catch not only action start tim...

Expose detail quota usage information in v2 api for OpenStack Compute (nova)

In an earlier fix for bug 1186870 [1], patch has been merged to allow V3 api display quota information in detail (In_use, Reserved and Limit). Since it is a useful feature, and V2 api gonna be around for long time[2], and V3 api is not official yet, this blueprint will backport this feature to V2 api. Due to API ...

Objects: Improve instance action events to contain more messages for OpenStack Compute (nova)

This bp is a placeholder for several misc issues I found when playing with instance action events. ## PHASE 1 ## * feature parity with instance fault -- Instance faults table is going to be removed with following BP https://blueprints.launchpad.net/nova/+spec/remove-instance-fault-table However, not all informati...