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The HPE Coordinator uses Simple Service Discovery Protocol (SSDP) to locate HPE Controller servers that are not part of a cluster, or group of services, in HPE IDOL Site Admin. You can use the Discover Hosts page to add unregistered HPE Controller servers to a cluster. This enables you to monitor and manage services on the same host as the HPE Controller through the HPE IDOL Site Admin interface.
To add an HPE Controller to a cluster
Click the green arrow to move an unregistered HPE Controller server from the Discovered Controllers panel to the Cluster panel, or drag the HPE Controller across.
Alternatively, you can manually specify the details for the HPE Controller that you want to add, then click Add.
To remove an HPE Controller from a cluster
After you add an HPE Controller server to a cluster, you can click Services to register the individual services that run on the host that the HPE Controller server monitors. See Discover Services for more information.