Due to a ransomware attack, the wiki was reverted to a July 2022 version. . We apologize for the lack of a more recent valid backup.
Overview
This application adds capability to report metrics stored in MetricsService to ganglia monitoring server.
Ganglia is a scalable distributed monitoring system for high-performance computing system.
With this application, each of ONOS instance can periodically report various metrics data to ganglia, and developers/users can easily query global perform metrics from ganglia monitoring server.
Ganglia supports various number of data format as output such as XML, XDR, RRDtool for data storage and visualization.
Architecture
Ganglia Report and Query Application provides a way to reports all ONOS metrics data to Ganglia monitoring server periodically.
Moreover, the application provides the capability to query the metrics data from Ganglia monitoring server.
With this feature, the users can easily preserve all of the historical metrics data of all ONOS instances from ganglia front-end.
Usage
TBD
References
TBD