This datasource enables users to query metrics collected and persisted by OpenNMS.
Storage engine agnostic
Retrieve metrics stored in any of the available persistence engines i.e. rrdtool, JRobin and Newts.
Populate template variables with all of the nodes belonging to a set of categories, or leverage the complete filter grammar.
Trending and Forecasting
Remove outliers and perform trending or forecasting using the built-in series filters. Develop your own filters using Java or R.
Derive new series using JEXL expressions.
- OpenNMS Horizion v16.x or greater
- OpenNMS Meridian v2016.1.0 or greater