>Imagining that nova creates that new instance in a different compute node, > how quantum/neutron deal's with connectivity?
Not sure what you are asking exactly. How connectivity between machines technically work depend on the configuration. e.g. you can setup Neutron to use/configure vlan's on the physical network or use GRE tunnels. Usually you can define a network within OpenStack and Neutron will handle setting up up the required components. > I am reading a lot about Quantum /Neutron and i know that probably > I need to use a load balancer like Atlas-LB, etc... Load-balancers are only needed when you scale out one application for regular communication between machines you won't need it. Cheers, Robert van Leeuwen _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : email@example.com Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp