VMware Solution Day 2 Actions Capabilities

Hi, as a customer of IBM Cloud, we offer VMware Solutions reselling to our customers. Customers who have cost considerations use shared infra services meaning multiple tenants hosted on a single compute cluster. To provide services to multiple customers under a single shared Cluster, sometimes we may have to resize cluster like add/delete esxi hosts, move the esxi hosts between clusters on the same VC, or simple task like renaming the host after provisioning done. Currently there is no workaround for these valid business cases. Every time we have to make changes we have delete and add new hosts which is challenging for two reasons. 
1) Additional cost to provision new hosts. 
2) Custom configuration re-work and change process implementation is additional process we have to follow which adds significant effort and delay for the deliverables.