Copying Virtual Machine Templates To Cloud Regions

• US 20130290952A1
• Filed: 04/25/2012
• Published: 10/31/2013
• Est. Priority Date: 04/25/2012
• Status: Abandoned Application

• Current Assignee: Sungard Availability Services LP (Sungard Availability Services Capital, Inc.)
• Original Assignee: Jerry W. Childers Jr
• Inventors: Childers, Jerry W. Jr.
• Application Number:
  US13/455,892
• Publication Number:
  US 20130290952A1
• Time in Patent Office: Days
• US Class Current: 718/1
• 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 9/5072 Grid computing
• CPC Class Codes: G06F 9/5077 Logical partitioning of resources; Management or configuration of virtualized resources specific details on emulation or internal functioning of virtual machines G06F9/455

Abstract

A method includes transmitting a list of virtual machine templates from a cloud management system for display to a user, the list indicating for each virtual machine template a particular region from among plural cloud regions defined as a source region in which the virtual machine template is located. A copy request is received at the cloud management system, indicating one of the virtual machine templates to copy from its associated source region to a selected destination region. The copy request is transmitted to a first cloud control server in the selected source region. The selected template is read from a block storage device in the source region and transmitted to a second cloud control server in the destination region. At the second cloud control server the transmitted template is stored to a destination virtual machine template at a block storage device in the destination region.

Claims

1. A method comprising:

transmitting a list of virtual machine templates from a cloud management system for display to a user, the list indicating for each virtual machine template a particular region from among plural cloud regions defined as a source region in which the virtual machine template is located, the plural cloud regions remote from each other and each having virtualization infrastructure therein;

receiving a copy request at the cloud management system, the copy request indicating one of the virtual machine templates to copy from its associated source region to a selected region among the plural cloud regions defined as a destination region;

transmitting the copy request from the cloud management system to a first cloud control server in the selected source region;

reading the selected virtual machine template at the first cloud control server from a block storage device in the selected source region;

transmitting the read virtual machine template to a second cloud control server in the selected destination region;

storing the transmitted virtual machine template at the second cloud control server to a destination virtual machine template at a block storage device in the selected destination region.

2. The method of claim 1 further comprising:

communicating from the second cloud control server to the cloud management system to update the list of virtual machine templates with the destination virtual machine template and its associated region.

3. The method of claim 2 further comprising:

updating a measure of storage consumption associated with the user across the plural cloud regions based on the updated list of virtual machine templates.

4. The method of claim 1 further comprising:

performing a first checksum of the selected virtual machine template at the first cloud control server;

performing a second checksum of the transmitted virtual machine template at the second cloud control server;

comparing the first and second checksums to validate the transmitted virtual machine template.

5. The method of claim 1 wherein the cloud management system is located in one of the plural cloud regions and is configured to provide the user with access via at least one of a user website and a network accessible application program interface.

6. The method of claim 1 wherein the virtualization infrastructure at each cloud region includes one or more of a physical data processing machine, virtual machine, networking device, switch, router, firewall, storage device, or other data processing function.

7. The method of claim 1 wherein the selected virtual machine template comprises one or more files compatible with a virtual machine definition and storage format.

8. The method of claim 1 wherein the copy request indicates one or more selected regions among the plural cloud regions.

9. The method of claim 1 further comprising registering the destination virtual machine template for use with the virtualization infrastructure in the selected destination region.

10. A system comprising:

a storage device for storing a list of virtual machine templates, the list indicating for each virtual machine template a particular source region from among plural cloud regions in which the virtual machine template is located, the plural cloud regions remote from each other and each having virtualization infrastructure therein;

a cloud management system configured to retrieve the list of virtual machine templates from the storage device, transmit the list for display to a user, receive a copy request indicating one of the virtual machine templates to copy from its associated source region to a selected destination region among the plural cloud regions, and transmit the copy request to the selected source region;

a first cloud control server in the selected source region, the first cloud control server configured to execute a first template service process that receives the copy request transmitted from the cloud management system, reads the selected virtual machine template from a block storage device in the selected source region, and transmits the read virtual machine template to the selected destination region; and

a second cloud control server in the selected destination region, the second cloud control server configured to execute a second template service process that receives the virtual machine template transmitted from the first template service process, stores the transmitted virtual machine template to a destination virtual machine template at a block storage device in the selected destination region, and registers the destination virtual machine template for use with the virtualization infrastructure in the selected destination region.

11. The system of claim 10 wherein the second cloud control server is further configured to execute a polling process that communicates with the cloud management system to update the list of virtual machine templates with the destination virtual machine template and its associated region.

12. The system of claim 11 wherein the cloud management system is further configured to update a measure of storage consumption associated with the user across the plural cloud regions based on the updated list of virtual machine templates.

13. The system of claim 10 wherein the first template service process performs a checksum of the selected virtual machine template, the second template service process performs a checksum of the received virtual machine template and compares the first and second checksums to validate the received virtual machine template.

14. The system of claim 10 wherein the cloud management system is located in one of the plural cloud regions and is configured to provide the user with access via at least one of a user website and a network accessible application program interface.

15. The system of claim 10 wherein the virtualization infrastructure at each cloud region includes one or more of a physical data processing machine, virtual machine, networking device, switch, router, firewall, storage device, or other data processing function.

16. The system of claim 10 wherein the selected virtual machine template comprises one or more files compatible with a virtual machine definition and storage format.

17. The system of claim 10 wherein the copy request indicates one or more selected regions among the plural cloud regions.

18. The system of claim 10 wherein the second template service process registers the destination virtual machine template for use with the virtualization infrastructure in the selected destination region.

19. A system comprising:

a block storage device;

a cloud control server in a selected source region among plural cloud regions, the cloud control server configured to;

receive a copy request indicating one of plural virtual machine templates to copy from the selected source region to a selected destination region among the plural cloud regions;

read the selected virtual machine template from the block storage device; and

transmit the read virtual machine template to the selected destination region.

20. The system of claim 19 wherein the selected virtual machine template comprises one or more files compatible with a virtual machine definition and storage format.

21. The system of claim 19 wherein the copy request indicates one or more selected regions among the plural cloud regions.

22. A method comprising:

receiving a copy request indicating one of plural virtual machine templates to copy from a selected source region to a selected destination region among plural cloud regions;

reading the selected virtual machine template from a block storage device; and

transmitting the read virtual machine template to the selected destination region.

23. The method of claim 22 wherein the selected virtual machine template comprises one or more files compatible with a virtual machine definition and storage format.

24. The method of claim 22 wherein the copy request indicates one or more selected regions among the plural cloud regions.

25. A programmable computer system product comprising one or more data processing machines that execute instructions retrieved from a storage media, the instructions for:

receiving a copy request indicating one of plural virtual machine templates to copy from a selected source region to a selected destination region among plural cloud regions;

reading the selected virtual machine template from a block storage device; and

transmitting the read virtual machine template to the selected destination region.