Architecture

Cloudera Observability On-Premises consists of two or more clusters:

• Cloudera Observability On-Premises cluster, which is a CDP cluster that is managed by Cloudera Manager. Cloudera Observability On-Premises and all its main component services are installed and run in this cluster. Users access the Cloudera Observability On-Premises web user interface from the web host server in this cluster.
• Workload Cluster, which is a CDP cluster managed by Cloudera Manager. This cluster is associated with Telemetry Publisher in Cloudera Manager and runs your workload processes.

The below diagram shows the communication between Cloudera Observability On-Premises and your workload clusters through Telemetry Publisher. Where, the Cloudera Observability On-Premises service is installed on the left cluster, including the Cloudera Observability On-Premises main component services, and the Workload clusters on the right contain the services required to run your workload processes. Telemetry data collected by Telemetry Publisher is passed from these clusters to the Cloudera Observability On-Premises cluster.