#OpenStack components

Keystone: Identity Service
Glance: Image Service
Nova: Compute Service
Neutron: Networking
Cinder: Storage Service
Horizon: Web UI

Installing OpenStack

Two ways to install OpenStack.

Packstack installation
Manual installation

PackStack
PackStack is an automation tool to install Openstack.
Make sure there is swapon the system. Before running the packstack maker sure that NetworkManager is stopped and disabled. And setting a static IP would be good idea.

#Install the openstack repo
yum install centos-release-openstack-ocata 
yum install openstack-packstack 