This section discusses the deployment prerequisites for installing the Avi Load Balancer in OpenStack. What to read next Software Requirements for Installing Avi Load Balancer in OpenStackThis section describes the software requirements for OpenStack cloud. Support MatrixThis section describes the support matrix for OpenStack deployment in the Avi Load Balancer. OpenStack Network Configuration for Avi Load Balancer Controller ClusterThis section explains how to configure a cluster in Avi Load Balancer for an OpenStack cloud. To provide Avi Load Balancer Controller High availability (HA), add two additional Controller nodes to create a three-node Controller cluster. Parent topic: Installing Avi Load Balancer in OpenStack