See nosql database to install and configure mongodb before proceeding further. Marouenmechtriceilometerinstallationforopenstackjuno. These instructions assume you already have a working devstack installation which can launch basic instances. Install and configure this section describes how to install and configure the telemetry service, codenamed ceilometer, on the controller node. Long term openstack usage summary openstack at silver sky soft. In this test we use the mongo client to explore the metering store. According to wikipedia, a ceilometer is a device that uses a laser or other light source to determine the height of a cloud base. The telemetry service collects measurements from most openstack services and optionally triggers alarms. This also creates a database user named ceilometer. This document is based on the openstack official documentation for juno. Ceilometer uses mongodb by default to store metering data though storage drivers are also supported for sqlalchemy and more recently for hbase too.
It collects measurements within openstack so that no two agents would need to be written to collect the same data. This is a convenient way to try out or develop heat alongside the current development state of all the other openstack projects. Given that ceilometer uses mongodb this monotonically increases the hard disk space consumed. And it is also the name of the framework for monitoring and metering openstack. Does ceilometer module collect and keep datas in mongodb by default. This section describes how to install and configure the telemetry service, codenamed ceilometer, on the controller node. Welcome to openstack ceilometer installation manual. Openstack ceilometer installation guide for juno release. 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.
Mongodb api examples consider a requirement for determining, for some tenant, the number of distinct instances cardinality as well as the total number of instance samples count. Installation and configuration of ceilometer on kilo infn wiki. I think this may helpful for others also, so i make it as public. Suse manager will periodically download new versions of the pack ages and. Testcase openstack ceilometer mongodb store fedora.
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