Capabilities Based Routing of Virtual Data Center Service Request

• US 20120226799A1
• Filed: 03/03/2011
• Published: 09/06/2012
• Est. Priority Date: 03/03/2011
• Status: Abandoned Application

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Kapur, Sukhdev S., Banerjee, Subrata, Spiegel, Ethan, Ganesan, Ashok, Merrill, Joshua, Singh, Sumeet
• Application Number:
  US13/039,729
• Publication Number:
  US 20120226799A1
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: G06F 11/3006 where the computing system is distributed, e.g. networked systems, clusters, multiprocessor systems multiprogramming arrangements G06F9/46; allocation of resources G06F9/50
• CPC Class Codes: G06F 11/3082 the data filtering being achieved by aggregating or compressing the monitored data
• CPC Class Codes: G06F 2209/503 Resource availability
• CPC Class Codes: G06F 9/5044 considering hardware capabilities
• CPC Class Codes: H04W 4/50 Service provisioning or reconfiguring

Abstract

Systems and methods are provided for receiving at a provider edge routing device capabilities data representative of capabilities of computing devices disposed in a data center, the capabilities data having been published by an associated local data center edge device, and advertising, by the provider edge routing device, the capabilities data to other provider edge routing devices in communication with one another in a network of provider edge routing devices. The provider edge routing device also receives respective capabilities data from each of the other provider edge routing devices, wherein each of the other provider edge routing devices is associated with a respective local data center via a corresponding data center edge device, and stores all the capabilities data in a directory of capabilities. Thereafter, a request for computing services is received at the provider edge network and the methodology provides for selecting, based on the directory of capabilities, one of the data centers to fulfill the request for computing services to obtain a selected data center, and for routing the request for computing services to the selected data center.

Claims

1. A method comprising:

receiving at a provider edge routing device capabilities data representative of capabilities of computing devices disposed in a data center, the capabilities data having been published by an associated local data center edge device; and

advertising, by the provider edge routing device, the capabilities data to other provider edge routing devices in communication with one another in a network of provider edge routing devices.

2. The method of claim 1, further comprising, at the provider edge routing device:

receiving respective of capabilities data from each of the other provider edge routing devices, wherein each of the other provider edge routing devices is associated with a respective local data center via a corresponding data center edge device; and

storing the all of the capabilities data in a directory of capabilities.

3. The method of claim 2, further comprising, at the provider edge routing device:

receiving a request for computing services;

selecting, based on the directory of capabilities, one of the data centers to fulfill the request for computing services to obtain a selected data center; and

routing the request for computing services to the selected data center.

4. The method of claim 3, wherein receiving the request comprises receiving the request from a client device, different from any provider edge device.

5. The method of claim 3, wherein routing is performed without polling any of the data centers.

6. The method of claim 1, further comprising maintaining the directory of capabilities for all pods for a data center without exposing individual compute, storage and service node devices in each pod.

7. The method of claim 1, further comprising receiving at the provider edge routing device updated capabilities data representative of modified capabilities of computing devices disposed in the data center.

8. The method of claim 1, wherein the capabilities data comprises a summarized version of the capabilities data.

9. One or more computer readable storage media encoded with software comprising computer executable instructions and when the software is executed operable to:

receive at a provider edge routing device capabilities data representative of capabilities of computing devices disposed in a data center, the capabilities data having been published by an associated local data center edge device; and

advertise, by the provider edge routing device, the capabilities data to other provider edge routing devices in communication with one another in a network of provider edge routing devices.

10. The computer readable storage media of claim 9, wherein the instructions are further operable to:

receive, at the provider edge routing device, respective capabilities data from each of the other provider edge routing devices, wherein each of the other provider edge routing devices is associated with a respective local data center via a corresponding data center edge device; and

store all of the capabilities data in a directory of capabilities.

11. The computer readable storage media of claim 10, wherein the instructions are further operable to:

receive a request for computing services;

select, based on the directory of capabilities, one of the data centers to fulfill the request for computing services to obtain a selected data center; and

route the request for computing services to the selected data center.

12. The computer readable storage media of claim 10, wherein the instructions are further operable to:

receive the request from a client device, different from any provider edge device.

13. The computer readable storage media of claim 10, wherein the instructions are further operable to:

route the request without polling any of the data centers.

14. The computer readable storage media of claim 9, wherein the instructions are further operable to:

maintain the directory of capabilities for all pods for a data center without exposing individual compute, storage and service node devices in each pod.

15. The computer readable storage media of claim 9, wherein the instructions are further operable to:

receive at the provider edge routing device updated capabilities data representative of modified capabilities of computing devices disposed in the data center.

16. An apparatus comprising:

a network interface unit configured to communicate over a network; and

a processor configured to;

receive capabilities data representative of capabilities of computing devices disposed in a data center, the capabilities data having been published by an associated local data center edge device; and

advertise, via the network interface unit, the capabilities data to other provider edge routing devices in communication with one another in a network of provider edge routing devices.

17. The apparatus of claim 16, wherein the processor is further configured to:

receive respective capabilities data from each of the other provider edge routing devices, wherein each of the other provider edge routing devices is associated with a respective local data center via a corresponding data center edge device; and

store all the capabilities data in a directory of capabilities.

18. The apparatus of claim 17, wherein the processor is further configured to:

receive a request for computing services;

select, based on the directory of capabilities, one of the data centers to fulfill the request for computing services to obtain a selected data center; and

route the request for computing services to the selected data center.

19. The apparatus of claim 17, wherein the processor is further configured to:

receive the request from a client device, different from any provider edge device.

20. The apparatus of claim 17, wherein the processor is further configured to:

route the request without polling any of the data centers.

21. The apparatus of claim 16, wherein the processor is further configured to:

maintain the directory of capabilities for all pods for a data center without exposing individual compute, storage and service node devices in each pod.