Enabling Networking
- Configuring Networking can be one of the most bewildering experiences
- you will encounter when working with OpenStack. To assist in this we have
- chosen the simplest production-ready configuration for this guide: the legacy
- networking in OpenStack Compute, with a flat network, that takes care of DHCP
- and is made highly available by splitting across multiple hosts.
+ Configuring Networking can be one of the most bewildering experiences you will encounter
+ when working with OpenStack. To assist in this we have chosen the simplest production-ready
+ configuration for this guide: the legacy networking in OpenStack Compute, with a flat network,
+ that takes care of DHCP.
+ This setup uses "multi-host" functionality: the networking is configured to be highly
+ available by splitting networking functionality across multiple hosts. As a result, there is no
+ single network controller that acts as a single point of failure. Because each compute node is
+ configured for networking in this setup, no additional networking configuration is required on
+ the controller.If you require the full software-defined networking stack, see Using Neutron Networking.