Which service allows for monitoring and failover of Tableau processes?

The Cluster Controller is responsible for monitoring and managing Tableau Server processes, including the ability to handle failover situations. It plays a critical role in maintaining the overall health of the Tableau Server by monitoring the status of various processes, such as Backgrounders and the Data Engine. If any of these processes fail or become unresponsive, the Cluster Controller can initiate a failover to ensure that the service continues to operate smoothly, thus enhancing the reliability of the system.

Additionally, the Cluster Controller communicates with other services on the Tableau Server to ensure that they are running optimally and can redistribute tasks as necessary to maintain performance and availability. This proactive approach to monitoring not only helps in preventing downtime but also aids in scaling the server efficiently as workload demands change.

In contrast, the other services listed do play important roles within the Tableau ecosystem. For instance, the Metrics Service is focused on gathering usage metrics for monitoring performance but does not handle process failover. The Backgrounder is responsible for running scheduled tasks, such as data extracts, but is not directly involved in monitoring or failover processes. The Admin Agent supports the administrative tasks of Tableau Server, but like the Metrics Service, it does not manage process monitoring or failover either.

Therefore, the Cluster Controller is the fundamental