This post will show how to gather Apache Spark Metrics with Prometheus and display the metrics with Grafana in OpenShift 3.9.  We start with a description of the environment, then show how to set up Spark, Prometheus, and Grafana. Environment Overview This is the environment we’re working with. The steps we walk through should apply to slightly newer/older versions of these packages, but it’s possible that you’ll have to tweak things for different releases…read full post