Pluggable activation engine extensions via virtual disks

Patent metadata

Field	Value
Publication number	US-9465601-B2
Application number	US-76352110-A
Country	US
Kind code	B2
Filing date	Apr 20, 2010
Priority date	Apr 20, 2010
Publication date	Oct 11, 2016
Grant date	Oct 11, 2016

Abstract

A computer-implemented method, system and/or computer program product configure an extended virtual machine. A virtual image is executed to initialize a virtual machine. An activation engine is activated to search for special extensions in the virtual image. The virtual machine scans at least one virtual disk for script to implement the special extensions as virtual machine extensions, such that the virtual machine reads and executes the extensions prior to being available for use.

First claim

What is claimed is:

1. A computer program product for configuring an extended virtual machine, the computer program product comprising:
a computer readable storage media;
first program instructions to execute a main virtual image to initialize a main virtual machine;
second program instructions to activate an activation engine to search for special extensions in the main virtual image; and
third program instructions to scan at least one virtual disk for script to implement the special extensions as virtual machine extensions, wherein the main virtual machine and the virtual machine extensions combine to configure an extended virtual machine; and wherein the first, second and third program instructions are stored on the computer readable storage media.

2. The computer program product of claim 1 , wherein the virtual machine extensions comprise pre-execution extensions that are implemented before the main virtual machine is configured.

3. The computer program product of claim 2 , wherein the pre-execution extensions configure a billing system and a performance monitor for the extended virtual machine.

4. The computer program product of claim 1 , wherein the virtual machine extensions comprise post-execution extensions that are implemented after the main virtual machine is configured.

5. The computer program product of claim 4 , wherein the post-execution extensions configure security, single sign on (SSO) setup, inbound connections and outbound connections for the extended virtual machine.

6. A computer system comprising:
a central processing unit (CPU), a computer readable memory, and a computer readable storage media;
first program instructions to execute a main virtual image to initialize a main virtual machine;
second program instructions to activate an activation engine to search for special extensions in the main virtual image; and
third program instructions to scan at least one virtual disk for script to implement the special extensions as virtual machine extensions, wherein the main virtual machine and the virtual machine extensions combine to configure an extended virtual machine; and wherein the first, second and third program instructions are stored on the computer readable storage media for execution by the CPU via the computer readable memory.

7. The computer system of claim 6 , wherein the virtual machine extensions comprise pre-execution extensions that are implemented before the main virtual machine is configured.

8. The computer system of claim 7 , wherein the pre-execution extensions configure a billing system and a performance monitor for the extended virtual machine.

9. The computer system of claim 6 , wherein the virtual machine extensions comprise post-execution extensions that are implemented after the main virtual machine is configured.

10. The computer system of claim 9 , wherein the post-execution extensions configure security, single sign on (SSO) setup, inbound connections and outbound connections for the extended virtual machine.

11. The computer system of claim 6 , wherein said at least one virtual disk resides in a hypervisor that configures the extended virtual machine.

12. The computer system of claim 6 , wherein the extended virtual machine is part of a computer cloud of resources.

Assignees

• Burckart Erik J
• Ivory Andrew
• Meloy Arthur J
• Shook Aaron K
• IBM

Inventors

• Burckart Erik J
• Ivory Andrew
• Meloy Arthur J
• Shook Aaron K

Classifications

• G06F8/65 Primary

  Updates (security arrangements therefor G06F21/57) · CPC title

• G06F9/45558

  Hypervisor-specific management and integration aspects · CPC title

• G06F8/63 Primary

  Image based installation; Cloning; Build to order · CPC title

• G06F2009/45587

  Isolation or security of virtual machine instances · CPC title