Dynamic protection of a master operating system image

• US 9,208,042 B2
• Filed: 10/24/2012
• Issued: 12/08/2015
• Est. Priority Date: 10/05/2012
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Bennah, Albert D., Vrabel, Robert A.
• Primary Examiner(s): Dao, Thuy
• Assistant Examiner(s): Sinha, Ravi K
• Application Number:
  US13/658,937
• Publication Number:
  US 20140101421A1
• Time in Patent Office: 1,140 Days
• US Class Current: 1/1
• CPC Class Codes: G06F 11/2289 by configuration test
• CPC Class Codes: G06F 8/60 Software deployment
• CPC Class Codes: G06F 8/63 Image based installation; Cloning; Build to order

Abstract

Methods, apparatuses, and computer program products for dynamic protection of a master operating system image are provided. Embodiments include monitoring, by an image deployment monitor, an operational state of a deployed copy of a master operating system (OS) image; detecting, by the image deployment monitor, a change in the operational state of the deployed copy of the master OS image; in response to detecting the change, generating, by the image deployment monitor, a configuration recommendation to prevent the change from occurring in operational states of future deployed copies of the master OS image; and providing, by the image deployment monitor, the configuration recommendation to the master OS image.

Claims

1. A method of dynamic protection of a master operating system image, the method comprising:

detecting, by an image deployment monitor, a configuration change to a deployed copy of a master operating system (‘

OS’

) image;

detecting, by the image deployment monitor, a change in an operational state of the deployed copy of the master OS image;

in response to detecting the change, generating, by the image deployment monitor, a configuration recommendation to prevent the change from occurring in operational states of future deployed copies of the master OS image, including identifying the configuration change as the cause of the change in the operational state of the deployed copy of the master OS image, wherein the configuration recommendation comprises a recommendation to modify a resource allocation; and

in response to identifying the configuration change as the cause of the change in the operational state of the deployed copy of the master OS image, modifying the master OS image to prevent the configuration change from occurring in future deployed copies of the master OS image, wherein modifying the master OS image comprises modifying the resource allocation and wherein the master OS image includes an adjustment module configured to modify the master OS image based on the configuration recommendation.

2. The method of claim 1 wherein the configuration recommendation prevents the configuration change from occurring in future deployed copies of the master operating system image.

3. The method of claim 2 wherein the configuration change is associated with installation of a software component to the deployed copy of the master OS image;

and wherein the configuration recommendation prevents the installation of the software component on future deployed copies of the master OS image.

4. The method of claim 1 wherein the adjustment module is further configured to modify future deployed copies of the master OS image based on the configuration recommendation.

5. The method of claim 1 wherein the image deployment monitor is located on a management server;

wherein the deployed copy of the master OS image is located on a client system.

6. The method of claim 1 wherein the image deployment monitor and the deployed copy of the master OS image are located on a client system.