Description of problem: When nova is using nova.network.manager.VlanManager module 8021q must be used. currently it is up to user to add it manually ( modprobe 8021q ) Since nova build : 1. linux bridge 2. vlan 3. and its interface , it should also load the module. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
I feel that loading kernel modules is outside the scope of what nova should be doing.