Pre-Installation Setup for OpenStack Ceilometer > Prerequisites for Adding Data Collectors (OpenStack Ceilometer)
  
Version 10.2.01P10
Prerequisites for Adding Data Collectors (OpenStack Ceilometer)
64-bit OS. See the APTARE Certified Configurations Guide for additional information.
Support Java Runtime Environment (JRE) 1.8.
For performance reasons, APTARE recommends that you do not install Data Collectors on the same server as the Portal. However, if you must have both on the same server, verify that the Portal and Data Collector software do not reside in the same directory.
Install only one Data Collector on a server (or OS instance).