To scale out a tenant-enabled Workspace ONE Access environment, use VMware Aria Suite Lifecycle.
A tenant-enabled Workspace ONE Access can only be accessed by tenant FQDNs. Scaling out a tenant-enabled Workspace ONE Access from a single node to a three node cluster behind a load balancer requires changes to its DNS and certificate requirements.
All the Workspace ONE Access tenant FQDNs must point to the load balancer IP address instead of a single node IP address. The Workspace ONE Access load balancer certificate must hold all the tenant FQDNs. For more information on mandatory certificates and DNS requirements, see Multi-tenancy model for VMware Aria Suite Lifecycle products.
The same recommendations are provided in the VMware Aria Suite Lifecycle user interface as a pre-requisite before scaling out the Workspace ONE Access global environment. For more information, see Multi-tenancy model for VMware Aria Suite Lifecycle products.