Apache Ambari is a tool for provisioning, managing, and monitoring Apache Hadoop clusters. Ambari consists of a set of RESTful APIs and a browser-based management interface. Its monitoring stack uses Prometheus-compatible APIs, Ambari Agent exporters, and a bundled VictoriaMetrics storage provider.
The optional Ambari Metrics RPM packages the pinned
VictoriaMetrics release used by the default deployment. It replaces the legacy
Ambari Metrics System and Ganglia integrations; it is not the former external
apache/ambari-metrics project.
https://cwiki.apache.org/confluence/display/AMBARI/Quick+Start+Guide
https://cwiki.apache.org/confluence/display/AMBARI/Technology+Stack
https://cwiki.apache.org/confluence/display/AMBARI/How+to+Contribute