官方介绍和说明
Ceilometer is a data collection service that collects event and metering data by monitoring notifications sent from OpenStack services. It publishes collected data to various targets including data stores and message queues.
The Ceilometer project is a data collection service that provides the ability to normalise and transform data across all current OpenStack core components with work underway to support future OpenStack components.
Ceilometer is a component of the Telemetry project. Its data can be used to provide customer billing, resource tracking, and alarming capabilities across all OpenStack core components.
Celiometer是OpenStack的计量与监控组件,官方的正式名称为OpenStack Telemetry,用来获取和保存计量与监控的各种测量值,并根据测量值进行报警。同时这些保存下来