Multi-NIC support for vmwareapi virt driver in nova. Does injection of Multi-NIC information to instances with Operating system flavors Ubuntu, Windows and RHEL. vmwareapi virt driver now relies on calls to network manager instead of nova db calls for network configuration information of instance. Re-oranized VMWareVlanBridgeDriver and added session parmeter to methods to use existing session. Also removed session creation code as session comes as argument. Added check for flat_inject flag before attempting an inject operation.
Multi-NIC support for vmwareapi virt driver in nova.
Does injection of Multi-NIC information to instances with Operating system flavors Ubuntu, Windows and RHEL.
vmwareapi virt driver now relies on calls to network manager instead of nova db calls for network configuration information of instance.
Re-oranized VMWareVlanBridgeDriver and added session parmeter to methods to use existing session. Also removed session creation code as session comes as argument.
Added check for flat_inject flag before attempting an inject operation.

This branch resolves the following bugs:
  Bug #831497 in OpenStack Compute (nova): "Instance spawn operation fails on ESXi compute node"
  https://bugs.launchpad.net/nova/+bug/831497
  Bug #839383 in OpenStack Compute (nova): "ESX(i) VIFs and mac addresses"
  https://bugs.launchpad.net/nova/+bug/839383

n0ano/gantt,n0ano/gantt