Package: pacemaker

"pacemaker" package binaries on CentOS:

/usr/sbin/attrd_updater /usr/sbin/crm_attribute /usr/sbin/crm_master /usr/sbin/crm_node /usr/sbin/fence_legacy /usr/sbin/fence_pcmk /usr/sbin/pacemakerd /usr/sbin/stonith_admin

You may install this package on CentOS with yum install pacemaker