Apex uses Triple-O from the RDO Project OpenStack distribution as a
provisioning tool. The Triple-O image based life cycle installation
-tool provisions an OPNFV Target System (3 controllers, 2 or more
+tool provisions an OPNFV Target System (1 or 3 controllers, 0 or more
compute nodes) with OPNFV specific configuration provided by the Apex
deployment tool chain.
``opnfv-deploy`` instantiates a Triple-O Undercloud VM server using libvirt
as its provider. This VM is then configured and used to provision the
-OPNFV target deployment (3 controllers, n compute nodes). These nodes can
-be either virtual or bare metal. This guide contains instructions for
-installing either method.
+OPNFV target deployment. These nodes can be either virtual or bare metal.
+This guide contains instructions for installing either method.