VLAN Manager networking is the default networking mode in OpenStack. When VLAN mode is configured, each project (or tenancy) has its own VLAN and network assigned to it. Any intermediary physical switches must however support 802.1q VLAN tagging, for this to operate.
Virtual switches in our sandbox environment support VLAN tagging.
To begin with, ensure you're logged in to the OpenStack API server.
If using the
openstack1 host created in Chapter 1, Starting OpenStack Compute, we will have three interfaces in our virtual instance:
eth0is a NAT to the host running VirtualBox
eth1is our floating (public) network (
eth2is our fixed (private) network (
In a physical production ...