Motivation

• As a user I want to expand the data sets providers options from Dashbuilder to cover more use cases;
• Prometheus is the standard monitoring for cloud applications and RHPAM systems expose metrics using Prometheus, so Dashbuilder should also support that as a data set provider.

Goals

• Create a Prometheus data-set provider;

Expected behavior

• In Datasets Editor, see a new Dataset type for Prometheus and be able to create a dataset providing the connection information to Prometheus and the query that will be used when connecting to Prometheus.
• Be able to use the Prometheus datasets in Dashbuilder pages with reporting and external components.
• Be able to export dashboards that use Prometheus dataset provider and run it on Dashbuilder Runtime

Testing

• Unit test Prometheus provider and the connection to Prometheus.
• Unit test Prometheus response parser.
• Unit test Prometheus response conversion to Dataset object.
• Manual test connecting to a Prometheus installation

Documentation

• We should deliver a blog post covering this new feature;
• Update community docs accordingly