Install ceilometer-polling by entering the following commands in the terminal:
sudo apt update sudo apt install ceilometer-polling
ceilometer polling service
Ceilometer aims to deliver a unique point of contact for billing systems to acquire all counters they need to establish customer billing, across all current and future OpenStack components. The delivery of counters must be traceable and auditable, the counters must be easily extensible to support new projects, and agents doing data collections should be independent of the overall system. . (A ceilometer is an instrument that measures cloud coverage.) . This package contains the polling service.