CLOUDSTACK-7928 : Fixed the script 'test_vpc_vm_life_cycle.py' - Removed the Invalid test cases for Stopped VPC VR Scenario
BUG-ID: CLOUDSTACK-5324 when router requires upgrade throw ResourceUnavailableException with scope VirtualRouter. API willl return generic Network Unavailable error.
Reviewed-By: Damoder
CLOUDSTACK-7940: Exception printed completely on the UI. Not in a readable format.
CLOUDSTACK-7941: CloudStack should log IP address of actual client even if a ReverseProxy is there