Image install of a network appliance

• US 8,418,164 B2
• Filed: 05/29/2008
• Issued: 04/09/2013
• Est. Priority Date: 05/29/2008
• Status: Active Grant

• Current Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Original Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Inventors: Schneider, James P.
• Primary Examiner(s): Wong, Don
• Assistant Examiner(s): KABIR, MOHAMMAD H
• Application Number:
  US12/156,248
• Publication Number:
  US 20090300603A1
• Time in Patent Office: 1,776 Days
• Field of Search: 171/168, 171/170, 171/178, 171/180, 717/168, 717/170, 717/178, 717/180
• US Class Current: 717/168
• CPC Class Codes: G06F 8/61 Installation
• CPC Class Codes: G06F 8/63 Image based installation; Cloning; Build to order
• CPC Class Codes: G06F 8/64 Retargetable
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57

Abstract

A method and apparatus for installing a network appliance. In one embodiment, the method includes copying an install image pertaining to the network appliance to an install staging area in a memory device of the network appliance, obtaining current installation object data from a server, and saving an up-to-date set of installation objects in the install staging area using the installation object data received from the server. The method may further include marking the install staging area as bootable, rebooting the network appliance, and installing from the install staging area onto the network appliance.

Claims

1. A method comprising:

maintaining a set of installation objects pertaining to a network appliance;

receiving a list of installation object fingerprints from the network appliance;

comparing, by a processor, the list of installation object fingerprints with the set of installation objects;

determining, by the processor, whether the list of installation object fingerprints identifies any outdated installation objects that are not included in the set of installation objects;

determining, by the processor, whether the list of installation object fingerprints lacks fingerprints of any new installation objects that are included in the set of installation objects; and

notifying the network appliance of the outdated and new installation objects.

2. The method of claim 1, wherein notifying the network appliance of the outdated and new installation objects comprises:

providing one or more installation objects in a serialized form.

3. The method of claim 2, wherein the serialized form comprises one or more of:

an XML document;

a character data (CDATA) section of an XML document;

or

a multipart Multipurpose Internet Mail Extensions (MIME) encoded document.

4. The method of claim 1 wherein the set of installation objects is maintained on a server.

5. The method of claim 1 wherein the set of installation objects comprises one or more software packages.

6. The method of claim 1 wherein the set of installation objects comprises data in a preinstalled form.

7. An apparatus comprising:

a memory to store installation object fingerprints; and

a processor to;

maintain a set of installation objects pertaining to the network appliance,

compare the installation object fingerprints with the set of installation objects,

determine whether the installation object fingerprints identify any outdated installation objects that are not included in the set of installation objects,

determine whether the installation object fingerprints lack fingerprints of any new installation objects that are included in the set of installation objects, and

notify the network appliance of the outdated and new installation objects.

8. The apparatus of claim 7, wherein notifying the network appliance of the outdated and new installation objects comprises:

providing one or more installation objects in a serialized form.

9. The apparatus of claim 8, wherein the serialized form comprises one or more of:

an XML document;

a character data (CDATA) section of an XML document;

or

a multipart Multipurpose Internet Mail Extensions (MIME) encoded document.

10. The apparatus of claim 7 wherein the set of installation objects is maintained on a server.

11. The apparatus of claim 7 wherein the set of installation objects comprises one or more software packages.

12. The apparatus of claim 7 wherein the set of installation objects comprises data in a preinstalled form.

13. A non-transitory computer-readable storage medium, having instructions stored therein, which when executed, cause a processor to perform a method comprising:

maintaining a set of installation objects pertaining to a network appliance;

receiving a list of installation object fingerprints from the network appliance;

comparing, by the processor, the list of installation object fingerprints with the set of installation objects;

determining, by the processor, whether the list of installation object fingerprints identifies any outdated installation objects that are not included in the set of installation objects;

determining, by the processor, whether the list of installation object fingerprints lacks fingerprints of any new installation objects that are included in the set of installation objects; and

notifying the network appliance of the outdated and new installation objects.

14. The non-transitory computer-readable storage medium of claim 13, wherein notifying the network appliance of the outdated and new installation objects comprises:

providing one or more installation objects in a serialized form.

15. The non-transitory computer-readable storage medium of claim 14, wherein the serialized form comprises one or more of:

an XML document;

a character data (CDATA) section of an XML document;

or

a multipart Multipurpose Internet Mail Extensions (MIME) encoded document.

16. The non-transitory computer-readable storage medium of claim 13, wherein the set of installation objects is maintained on a server.

17. The non-transitory computer-readable storage medium of claim 13, wherein the set of installation objects comprises one or more software packages.

18. The non-transitory computer-readable storage medium of claim 13, wherein the set of installation objects comprises data in a preinstalled form.