Patent ID: 11966784
Assignee: RAKUTEN MOBILE, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A method executed by an orchestrator executed on a processor of a multi-tenant cloud system, the method comprising:
receiving a reservation request corresponding to resource requirements of an application, the reservation request comprising a role-based access indicator and a first priority level indicator;
storing information related to the reservation request in a reservation record of the orchestrator;
executing a plurality of applications comprising the application on a plurality of server clusters of the multi-tenant cloud system;
receiving a selection of a first server cluster of the plurality of server clusters, wherein each of the plurality of server clusters has an associated score, and the first server cluster has a highest score among each score, wherein each score is based on a difference between a respective server cluster capacity and the resource requirements;
migrating at least one of one or more existing reservations assigned to the first server cluster to at least one second server cluster of the plurality of server clusters based on the first priority level indicator being equal to or lower than a respective one or more priority level indicators of the one or more existing reservations, wherein the at least one of the one or more existing reservations is based on the role-based access indicator; and
updating the reservation record based on changes in hardware and software capacities of the plurality of server clusters.