3.3. Install the Identity Packages

The packages that provide the components of the Identity service are:
openstack-keystone
Provides the OpenStack Identity service.
openstack-utils
Provides supporting utilities to assist with a number of tasks including the editing of configuration files.
openstack-selinux
Provides OpenStack specific SELinux policy modules.
To install these packages, log in as the root user and run:
# yum install -y openstack-keystone \
      openstack-utils \
      openstack-selinux
The OpenStack Identity service is installed and ready to be configured.