Incrementally updating a software appliance

• US 8,935,687 B2
• Filed: 02/29/2008
• Issued: 01/13/2015
• Est. Priority Date: 02/29/2008
• Status: Active Grant

• Current Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Original Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Inventors: Faus, Norman Lee, Huff, David P., Kearney, Bryan M.
• Primary Examiner(s): Zhen, Li B
• Assistant Examiner(s): Kia, Arshia S
• Application Number:
  US12/040,834
• Publication Number:
  US 20090222806A1
• Time in Patent Office: 2,510 Days
• US Class Current: 717/168
• CPC Class Codes: G06F 11/1433 during software upgrading
• CPC Class Codes: G06F 8/60 Software deployment
• CPC Class Codes: G06F 8/63 Image based installation; Cloning; Build to order
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57
• CPC Class Codes: G06F 8/656 while running
• CPC Class Codes: G06F 8/658 Incremental updates; Differential updates

Abstract

An appliance support module can be configured to update and upgrade the software incrementally. To achieve this, the appliance support module can be configured to receive a request to update or upgrade a software appliance. The request can include the update or upgrade requested and information describing the software appliance to upgrade or update. Based on the request, the appliance support module can be configured to determine alterations to make to a original binary image of the software appliance to upgrade or update.

Claims

1. A method comprising:

storing a plurality of recipes in a repository, wherein each of the plurality of recipes describe the bits that make up an application and at least a portion of an operating system included in a software appliance;

receiving a request to modify the software appliance, the software appliance comprising a binary image of data embodying the application and the at least the portion of the operating system to provide an execution platform for the application;

determining, by a processor, modification data representing a modification to the binary image by comparing bits that make up the application and the at least the portion of the operating system in a modified binary image to bits that make up the application and the at least the portion of the operating system in the binary image, wherein the modification comprises a change to bits of the binary image that modify the software appliance according to the request, wherein the modification data to describe the change to the bits of the binary image, and wherein determining the modification data comprises determining a recipe of the plurality of recipes corresponding to the binary image, determining a modified recipe of the modified binary image, wherein the modified binary image embodies data of the software appliance modified according to the request, and comparing the recipe and the modified recipe to determine the change in bits; and

providing the modification data to an initiator of the request.

2. The method of claim 1, wherein the request to modify the software appliance comprises a request to modify at least one of the application or the at least a portion of the operating system, wherein the at least a portion of the operating system comprises enough resources to support the application.

3. The method of claim 1, wherein the request to modify the software appliance comprises a request to add at least one other application to the software appliance.

4. The method of claim 1, wherein determining the modification data comprises:

determining the binary image of the software appliance;

determining the modified binary image of the software appliance, wherein the modified binary image embodies data of the software appliance modified according to the request; and

comparing the binary image and the modified binary image to determine the change in bits.

5. The method of claim 1, wherein providing the modification data comprises:

storing the modification data in a repository; and

providing a link to a location of the modification data in the repository.

6. The method of claim 1, wherein providing the modification data comprises:

transmitting the modification data to the initiator of the request.

7. The method of claim 1, wherein providing the modification data comprises:

storing the modification data on a computer readable medium.

8. An apparatus comprising:

a memory to store a program interface, a control module, and a plurality of recipes, wherein each of the plurality of recipes describe the bits that make up an application and at least a portion of an operating system included in a software appliance; and

a processor operatively coupled to the memory, the processor to cause

the program interface to receive a request to modify the software appliance, the software appliance comprising a binary image of data embodying the application and the at least the portion of the operating system to provide an execution platform for the application; and

the control module to determine modification data representing a modification to the binary image by comparing bits that make up the application and the at least the portion of the operating system in a modified binary image to bits that make up the application and the at least the portion of the operating system in the binary image, wherein the modification comprises a change to bits of the binary image that modify the software appliance according to the request, wherein the modification data to describe the change to the bits of the binary image, and wherein to determine the modification data, the control module to determine a recipe of the plurality of recipes corresponding to the binary image, determine a modified recipe of the modified binary image, wherein the modified binary image embodies data of the software appliance modified according to the request, and compare the recipe and the modified recipe to determine the change in bits,

wherein the program interface further to provide the modification data to an initiator of the request.

9. The apparatus of claim 8, wherein the program interface is further to receive a request to modify at least one of the application or the at least a portion of the operating system, wherein the at least a portion of the operating system comprises enough resources to support the application.

10. The apparatus of claim 8, wherein the program interface is further to receive a request to add at least one other application to the software appliance.

11. The apparatus of claim 8, further comprising:

an updating module coupled to the control module, the updating module to determine the binary image of the software appliance;

to determine the modified binary image of the software appliance, wherein the modified binary image embodies data of the software appliance modified according to the request; and

to compare the binary image and the modified binary image to determine the change in bits.

12. The apparatus of claim 8, wherein the program interface is further to provide a link to a location of the modification data in a repository.

13. The apparatus of claim 8, wherein the program interface is further to transmit the modification data to the initiator of the request.

14. A system comprising:

a web service portal to provide products and services to the plurality of users, wherein the web-service portal further comprises;

a memory to store a program interface, a control module and a plurality of recipes in a repository, wherein each of the plurality of recipes describe the bits that make up an application and at least a portion of an operating system included in a software appliance; and

a processor operatively coupled to the memory, the processor to cause

the program interface to receive a request to modify the software appliance, the software appliance comprising a binary image of data embodying the application and the at least the portion of the operating system to provide an execution platform for the application; and

the control module to determine modification data representing a modification to the binary image by comparing bits that make up the application and the at least the portion of the operating system in a modified binary image to bits that make up the application and the at least the portion of the operating system in the binary image, wherein the modification comprises a change to bits of the binary image that modify the software appliance according to the request, wherein the modification data to describe the change to the bits of the binary image, and wherein to determine the modification data, the control module to determine a recipe of the plurality of recipes corresponding to the binary image, determine a modified recipe of the modified binary image, wherein the modified binary image embodies data of the software appliance modified according to the request, and compare the recipe and the modified recipe to determine the change in bits,

wherein the program interface further to provide the modification to an initiator of the request.

15. The system of claim 14, wherein the program interface is further to receive a request to modify at least one of the application or the at least a portion of the operating system, wherein the at least a portion of the operating system comprises enough resources to support the application.

16. The system of claim 14, wherein the program interface is further to receive a request to add at least one other application to the software appliance.

17. The system of claim 14, the web-service portal further comprising:

an updating module coupled to the control module, the updating module to determine the binary image of the software appliance;

to determine the modified binary image of the software appliance, wherein the modified binary image embodies data of the software appliance modified according to the request; and

to compare the binary image and the modified binary image to determine the change in bits.

18. The system of claim 14, wherein the program interface is further to provide a link to the modification a repository.

19. The apparatus of claim 14, wherein the program interface is further to transmit the modification data to the initiator of the request.

20. A non-transitory computer readable storage medium including instructions that, when executed by a processor, cause the processor to perform operations comprising:

storing a plurality of recipes in a repository, wherein each of the plurality of recipes describe the bits that make up an application and at least a portion of an operating system included in a software appliance;

receiving a request to modify the software appliance, the software appliance comprising a binary image of data embodying the application and the at least the portion of the operating system to provide an execution platform for the application;

determining, by the processor, modification data representing a modification to the binary image by comparing bits that make up the application and the at least the portion of the operating system in a modified binary image to bits that make up the application and the at least the portion of the operating system in the binary image, wherein the modification comprises a change to bits of the binary image that modify the software appliance according to the request, wherein the modification data to describe the change to the bits of the binary image, and wherein determining the modification data comprises determining a recipe of the plurality of recipes corresponding to the binary image, determining a modified recipe of the modified binary image, wherein the modified binary image embodies data of the software appliance modified according to the request, and comparing the recipe and the modified recipe to determine the change in bits; and

providing the modification data to an initiator of the request.

21. The storage medium of claim 20, wherein determining the modification data comprises:

determining the binary image of the software appliance;

determining the modified binary image of the software appliance, wherein the modified binary image embodies data of the software appliance modified according to the request; and

comparing the binary image and the modified binary image to determine the change in bits.

22. The storage medium of claim 20, wherein providing the modification data comprises:

transmitting the modification data to the initiator of the request.