.Metrics role now supports Apache Spark metric collection and export Previously, users could not directly collect or export Apache Spark metrics using the metrics role. With this update, the ‎`rhel-system-roles` package adds support to gather and export metrics from Apache Spark. Two new boolean parameters are introduced:  * `metrics_into_spark`: false This enables exporting metric values into Spark.  * ‎`metrics_from_spark`: false This enables gathering metrics from Spark. You can now both retrieve metrics from Spark and send metrics information into Spark, improving integration and monitoring capabilities for Spark workloads.