CLOUD COMPUTING ROAMING SERVICES

• US 20110138048A1
• Filed: 12/03/2009
• Published: 06/09/2011
• Est. Priority Date: 12/03/2009
• Status: Active Grant

• Current Assignee: Kyndryl Incorporated (Kyndryl Holdings, Inc.)
• Original Assignee: International Business Machines Corporation
• Inventors: Kendzierski, Michael D., Dawson, Christopher J., Seaman, James W., Diluoffo, Vincenzo V.
• Granted Patent: US 8,271,655 B2
• Time in Patent Office: Days
• US Class Current: 709/226
• CPC Class Codes: G06F 2209/5015 Service provider selection
• CPC Class Codes: G06F 9/4856 resumption being on a different machine, e.g. task migration, virtual machine migration G06F9/5088 takes precedence
• CPC Class Codes: G06F 9/5088 involving task migration
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/63 Routing a service request depending on the request content or context

Abstract

The present invention provides a system and method to provide Cloud roaming services. It allows Cloud services to be offered to requesters that are abstracted from the underlying Cloud provider used to fulfill those services. The present invention provides the ability for Cloud providers to be dynamically associated with currently available Cloud services for requesters. The system and method describes two scenarios—a pull and push model—to align requester required services to currently available services from Cloud providers. The requester has a profile determining a prioritized list of Cloud providers that may be used, or the primary Cloud provider may delegate services to a partner cloud. The algorithm of the invention shows how the provider decides which requesters have access to which services—based on current utilization and forecasting. Also, from a requester perspective, location, roaming, network bandwidth and requester processing capabilities (not all-inclusive) may be sent to the provider of Cloud services to determine whether a change is needed.

Claims

1. A method for providing Cloud roaming services in a Cloud computing environment, comprising:

receiving a request for a Cloud service from a requester that is utilizing the Cloud computing environment;

determining a set of Cloud providers capable of providing the requested Cloud service based on a profile of the requester and a capability of each of the set of Cloud providers, the profile containing a prioritized list, established by the requester, of preferred Cloud providers; and

making a selection of at least one of the set of Cloud providers based upon a match between the profile and the capability.

2. The method of claim 1, further comprising:

retrieving the profile from a profile registry, the profile further containing a set of Cloud services desirable to the requester; and

retrieving Cloud provider characteristics from a Cloud provider registry, the capability being based on the Cloud provider characteristics, and the Cloud provider characteristics including a geographic area that a Cloud provider can offer a service.

3. The method of claim 2, the best match further being based on the set of Cloud services desirable to the requester, the geographic area that a Cloud provider can offer a service, a location of the requester, a bandwidth of the requester, and a network connectivity of the requester.

4. The method of claim 1, the making comprising:

identifying the set of Cloud providers to the requester; and

receiving a selection of at least one of the set of Cloud providers.

5. The method of claim 1, further comprising providing the Cloud service via the selection.

6. The method of claim 5, the selection comprising at least one primary Cloud provider capable of providing the Cloud service, and at least one secondary Cloud provider capable of providing the Cloud service.

7. The method of claim 6, further comprising roaming from the primary Cloud provider to the secondary Cloud provider.

8. A Cloud system for providing Cloud roaming services in a Cloud computing environment, comprising:

a memory medium comprising instructions;

a bus coupled to the memory medium;

a processor coupled to the bus that when executing the instructions causes the Cloud system to;

receive a request for a Cloud service from a requester that is utilizing the Cloud computing environment;

determine a set of Cloud providers capable of providing the requested Cloud service based on a profile of the requester and a capability of each of the set of Cloud providers, the profile containing a prioritized list, established by the requester, of preferred Cloud providers; and

make a selection of at least one of the set of Cloud providers based upon a match between the profile and the capability.

9. The Cloud system of claim 8, the memory medium further comprising instructions that when executed by the processor causes the Cloud system to:

retrieve the profile from a profile registry, the profile further containing a set of Cloud services desirable to the requester; and

retrieve Cloud provider characteristics from a Cloud provider registry, the capability being based on the Cloud provider characteristics, and the Cloud provider characteristics including a geographic area that a Cloud provider can offer a service.

10. The Cloud system of claim 8, the best match being based on a location, a bandwidth, and a network connectivity of the requester.

11. The Cloud system of claim 8, the memory medium further comprising instructions that when executed by the processor causes the Cloud system to:

identify the set of Cloud providers to the requester; and

receive a selection of at least one of the set of Cloud providers.

12. The Cloud system of claim 8, the memory medium further comprising instructions that when executed by the processor causes the Cloud system to provide the Cloud service via the selection.

13. The Cloud system of claim 12, the selection comprising at least one primary Cloud provider capable of providing the Cloud service, and at least one secondary Cloud provider capable of providing the Cloud service.

14. The Cloud system of claim 13, the memory medium further comprising instructions that when executed by the processor causes the Cloud system to roam from the primary Cloud provider to the secondary Cloud provider.

15. A computer readable storage device containing a program product for providing Cloud roaming services in a Cloud computing environment, the computer readable medium comprising program code for causing a computer to:

receive a request for a Cloud service from a requester that is utilizing the Cloud computing environment;

determine a set of Cloud providers capable of providing the requested Cloud service based on a profile of the requester and a capability of each of the set of Cloud providers, the profile containing a prioritized list, established by the requester, of preferred Cloud providers; and

make a selection of at least one of the set of Cloud providers based upon a match between the profile and the capability.

16. The computer readable storage device containing the program product of claim 15, the computer readable medium further comprising program code for causing the computer to:

retrieve the profile from a profile registry, the profile further containing a set of Cloud services desirable to the requester; and

retrieve Cloud provider characteristics from a Cloud provider registry, the capability being based on the Cloud provider characteristics, and the Cloud provider characteristics including a geographic area that a Cloud provider can offer a service.

17. The computer readable storage device containing the program product of claim 15, the best match being based on a location, a bandwidth, and a network connectivity of the requester.

18. The computer readable storage device containing the program product of claim 15, the computer readable medium further comprising program code for causing the computer to:

identify the set of Cloud providers to the requester; and

receive a selection of at least one of the set of Cloud providers.

19. The computer readable storage device containing the program product of claim 15, the computer readable medium further comprising program code for causing the computer to provide the Cloud service via the selection.

20. The computer readable storage device containing the program product of claim 19, the selection comprising at least one primary Cloud provider capable of providing the Cloud service, and at least one secondary Cloud provider capable of providing the Cloud service.

21. The computer readable storage device containing the program product of claim 20, the computer readable medium further comprising program code for causing the computer to roam from the primary Cloud provider to the secondary Cloud provider.

22. A method for deploying a system for providing Cloud roaming services in a Cloud computing environment, comprising:

providing a Cloud computing system being operable to;

receive a request for a Cloud service from a requester that is utilizing the Cloud computing environment;

determine a set of Cloud providers capable of providing the requested Cloud service based on a profile of the requester and a capability of each of the set of Cloud providers, the profile containing a prioritized list, established by the requester, of preferred Cloud providers, a set of Cloud services desirable to the requester, a geographic area that a Cloud provider can offer a service, a location of the requester, a bandwidth of the requester, and a network connectivity of the requester; and

make a selection of at least one of the set of Cloud providers based upon a match between the prioritized list of preferred Cloud providers, a set of Cloud services desirable to the requester, a geographic area that a Cloud provider can offer a service, a location of the requester, a bandwidth of the requester and the capability.