Systems and methods for efficiently using network bandwidth to deploy dependencies of a software package

• US 8,341,622 B1
• Filed: 12/15/2005
• Issued: 12/25/2012
• Est. Priority Date: 12/15/2005
• Status: Active Grant

• Current Assignee: Ivanti, Inc. (Ivanti Software, Inc.)
• Original Assignee: Crimson Corporation
• Inventors: Eatough, David A.
• Primary Examiner(s): Tecklu, Isaac
• Assistant Examiner(s): Aguilera, Todd
• Application Number:
  US11/304,035
• Time in Patent Office: 2,567 Days
• Field of Search: 717167-178, 726/25, 709200-253
• US Class Current: 717/177
• CPC Class Codes: G06F 8/61 Installation
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416

Abstract

A package deployment manager on an administrative system deploys a dependent software package to a plurality of target nodes. The package deployment manager also identifies one or more dependencies of the dependent software package. For each dependency that is identified, the package deployment manager determines which of the plurality of target nodes already have the dependency installed, and deploys the dependency only to the target nodes that do not already have the dependency installed.

Claims

1. A computer-implemented method for efficiently using network bandwidth to deploy dependencies of a software package to a plurality of target nodes, comprising:

deploying a dependent software package to the plurality of target nodes;

identifying one or more dependencies of the dependent software package; and

for each dependency that is identified;

determining which of the plurality of target nodes already have the dependency installed, wherein determining which of the plurality of target nodes already have the one or more dependencies installed comprises;

sending a detection file to the plurality of target nodes, wherein the detection file identifies the one or more dependencies of the dependent software package and comprises instructions to search for one or more indicators of the one or more dependencies, wherein the detection file is sent from management software running on a computer system external to the target nodes, wherein the instructions to search comprise instructions to search for a particular registry key; and

receiving at the management software notification from the plurality of target nodes about whether the one or more dependencies are already installed; and

deploying the dependency only to the target nodes that do not already have the dependency installed,

wherein the detection file is a vulnerability definition file that is defined by an XML (Extensible Markup Language) document, wherein the XML document comprises an uninstall information element that indicates whether an uninstallation can be performed and whether an original patch element is required, a patches element and a registration keys element that includes the following as child elements;

an uninstall information element, a patch element, and a vulnerability element.

2. The method of claim 1, wherein the dependent software package and the one or more dependencies are deployed using multicast technology.

3. The method of claim 1, wherein identifying the one or more dependencies comprises accessing dependency information in the dependent software package.

4. The method of claim 1, wherein the dependent software package is deployed to the plurality of target nodes when the detection file is sent to the plurality of target nodes.

5. The method of claim 1, wherein the dependent software package is deployed to the plurality of target nodes when the one or more dependencies are being deployed to the plurality of target nodes.

6. The method of claim 1, further comprising building one or more target lists that indicate where the one or more dependencies are going to be deployed.

7. The method of claim 1, wherein the plurality of target nodes are located in a same network segment.

8. The method of claim 1, wherein at least some of the plurality of target nodes are located in different network segments.

9. The method of claim 1, wherein at least one wide area network link exists between a system on which the dependent software package is stored and at least some of the plurality of target nodes.

10. The method of claim 1, wherein the method is implemented by an administrative system.

11. The method of claim 1, further comprising:

initiating installation of the dependent software package on the plurality of target nodes; and

for each dependency, initiating installation of the dependency on any of the plurality of target nodes to which the dependency has been deployed.

12. A computer system that is configured for efficiently using network bandwidth to deploy dependencies of a software package to a plurality of target nodes, the computer system comprising:

a processor;

memory in electronic communication with the processor;

instructions stored in the memory, the instructions being executable to;

deploy a dependent software package to the plurality of target nodes;

identify one or more dependencies of the dependent software package; and

for each dependency that is identified;

determine which of the plurality of target nodes already have the dependency installed, wherein the executable instructions to determine which of the plurality of target nodes already have the one or more dependencies installed comprise instructions executable to;

send a detection file to the plurality of target nodes, wherein the detection file identifies the one or more dependencies of the dependent software package and comprises instructions to search for one or more indicators of the one or more dependencies, wherein the detection file is sent from management software running on the computer system, the computer system being external to the target nodes, wherein the instructions to search comprise instructions to search for a particular registry key; and

receive at the management software notification from the plurality of target nodes about whether the one or more dependencies are already installed; and

deploy the dependency only to the target nodes that do not already have the dependency installed,

wherein the detection file is a vulnerability definition file that is defined by an XML (Extensible Markup Language) document, wherein the XML document comprises an uninstall information element that indicates whether the dependency can be an uninstallation can be performed and whether an original patch element is required, a patches element and a registration keys element that includes the following as child elements;

an uninstall information element, a patch element, and a vulnerability element.

13. The computer system of claim 12, wherein the instructions are executable to deploy the dependent software package and the one or more dependencies using multicast technology.

14. A non-transitory computer-readable medium comprising executable instructions for efficiently using network bandwidth to deploy dependencies of a software package to a plurality of target nodes, the instructions being executable to:

deploy a dependent software package to the plurality of target nodes;

identify one or more dependencies of the dependent software package; and

for each dependency that is identified;

determine which of the plurality of target nodes already have the dependency installed, wherein the executable instructions to determine which of the plurality of target nodes already have the one or more dependencies installed comprise instructions executable to;

send a detection file to the plurality of target nodes, wherein the detection file identifies the one or more dependencies of the dependent software package and comprises instructions to search for one or more indicators of the one or more dependencies, wherein the detection file is sent from management software running on a computer system external to the target nodes, wherein the instructions to search comprise instructions to search for a particular registry key; and

receive notification at the management software from the plurality of target nodes about whether the one or more dependencies are already installed; and

deploy the dependency only to the target nodes that do not already have the dependency installed,

wherein the detection file is a vulnerability definition file that is defined by an XML (Extensible Markup Language) document, wherein the XML document comprises an uninstall information element that indicates whether an uninstallation can be performed and whether an original patch element is required, a patches element and a registration keys element that includes the following as child elements;

an uninstall information element, a patch element, and a vulnerability element.

15. The non-transitory computer-readable medium of claim 14, wherein the instructions are executable to deploy the dependent software package and the one or more dependencies using multicast technology.