Using task sequences to manage devices

• US 7,814,126 B2
• Filed: 06/25/2003
• Issued: 10/12/2010
• Est. Priority Date: 06/25/2003
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Prabu, Munisamy, Pedrizetti, Raymond D., Gallop, Michael J., Sutton, Paul C., Steeb, Curt A., Xu, Zeyong, Holladay, Martin L.
• Primary Examiner(s): LIN, SHEW FEN
• Application Number:
  US10/607,054
• Publication Number:
  US 20040267716A1
• Time in Patent Office: 2,666 Days
• Field of Search: 709/222, 713/2, 717174-178, 719/328
• US Class Current: 707/804
• CPC Class Codes: G06F 8/61 Installation
• CPC Class Codes: G06F 9/4416 Network booting; Remote initial program loading [RIPL]
• CPC Class Codes: H04L 41/0233 Object-oriented techniques, for representation of network management data, e.g. common object request broker architecture [CORBA]
• CPC Class Codes: H04L 41/046 comprising network management agents or mobile agents therefor
• CPC Class Codes: H04L 41/0803 Configuration setting
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies

Abstract

Task sequences are used to manage devices. According to one aspect, a user-defined or user-selected task sequence is received. The task sequence is converted into an ordered series of steps, and the series of steps are performed, in accordance with their order, in managing a device over a network. In certain implementations, the ordered series of steps are steps for automatically deploying an operating system on the device.

Claims

1. A method, implemented in a device, the method comprising:

obtaining a task sequence at the device that describes a set of one or more steps to be carried out in managing multiple additional devices;

generating a job tree at the device representing the set of one or more steps, the set of one or more steps configured to;

determine a hardware configuration of each of the multiple additional devices;

download a deployment agent to each of the multiple additional devices, the deployment agent comprising a temporary operating system that is designed for the particular hardware configuration of each of the multiple additional devices and includes functionality to enable a full operating system to be installed on each of the multiple additional devices, the deployment agent including one or more device drivers to control one or more hardware components of the multiple additional devices;

download the full operating system to the multiple additional devices; and

reboot the multiple additional devices into the full operating system; and

sending one or more commands configured to carry out the set of one or more steps in accordance with the job tree, wherein the one or more commands are configured to carry out at least one of the one or more steps asynchronously for the multiple additional devices, and are configured to carry out at least one of the one or more steps concurrently for the multiple additional devices, wherein the one or more commands are performed asynchronously or concurrently based at least in part on the amount of data being transferred to the multiple additional devices.

2. The method as recited in claim 1, wherein carrying out the set of one or more steps comprises:

carrying out a first step of the set of one or more steps; and

carrying out the remaining steps of the set of one or more steps only if the first step is completed successfully.

3. The method as recited in claim 1, wherein carrying out the set of one or more steps causes the device to have firmware on the multiple additional devices configured.

4. The method as recited in claim 1, wherein the task sequence is part of an Extensible Markup Language (XML) file.

5. The method as recited in claim 1, wherein one of the steps comprises another task sequence.

6. The method as recited in claim 1, wherein one of the steps comprises an operation to be performed.

7. The method as recited in claim 1, wherein the job tree comprises a parent node corresponding to the job and one or more child nodes, wherein each child node corresponds to one of the one or more steps.

8. The method as recited in claim 1, wherein the task sequence comprises a user-defined task sequence.

9. The method as recited in claim 1, wherein the task sequence comprises a user-selected task sequence.

10. The method as recited in claim 1, further comprising recording the set of one or more steps in a log.

11. One or more computer readable storage media having stored thereon a plurality of instructions that, when executed by one or more processors, causes the one or more processors to:

receive a user-defined task sequence;

convert the user-defined task sequence into an ordered series of steps, the ordered series of steps configured to;

determine a hardware configuration of multiple devices;

download a deployment agent to each of the multiple devices, the deployment agent comprising a temporary operating system that is designed for the particular hardware configuration of each of the multiple devices and includes functionality to enable a full operating system to be installed on each of the multiple devices, the deployment agent including one or more device drivers to control one or more hardware components of the multiple devices;

download the full operating system to the multiple devices; and

reboot the multiple devices into the full operating system; and

send one or more commands configured to perform the series of steps in managing the multiple devices over a network in accordance with the ordered series, wherein the one or more commands are configured to perform at least one of the series of steps asynchronously for the multiple devices and are configured to perform at least one of the series of steps concurrently for the multiple devices, wherein the one or more commands are performed asynchronously or concurrently based at least in part on the amount of data being transferred to the multiple devices.

12. The one or more computer readable storage media as recited in claim 11, wherein the user-defined task sequence is received in an Extensible Markup Language (XML) format.

13. The one or more computer readable storage media as recited in claim 11, wherein the instructions that cause the one or more processors to perform the series of steps comprise instructions that cause the one or more processors to:

carry out a first step of the series of steps; and

carry out the remaining steps of the series of steps only if the first step is completed successfully.

14. The one or more computer readable storage media as recited in claim 11, wherein the task sequence includes another task sequence.

15. The one or more computer readable storage media as recited in claim 11, wherein the task sequence includes one or more operations to be performed.

16. The one or more computer readable storage media as recited in claim 11, wherein the instructions that cause the one or more processors to convert the user-defined task sequence into an ordered series of steps comprises instructions that cause the one or more processors to convert the user-defined task sequence into a tree having a plurality of nodes, wherein each of the steps is represented by one of the plurality of nodes.

17. The one or more computer readable storage media as recited in claim 11, wherein the plurality of instructions further causes the one or more processors to log the series of steps as having been performed on the multiple devices.

18. A method, implemented in a device, the method comprising:

obtaining a user-defined task sequence at the device that describes actions to be carried out to automatically deploy a full operating system to multiple additional devices;

converting, at the device, the user-defined task sequence to a set of one or more steps of a job to be carried out to automatically deploy the full operating system to the multiple additional devices, the set of one or more steps comprising;

determining a hardware configuration of each of the multiple additional devices;

downloading a deployment agent to each of the multiple additional devices, the deployment agent comprising a temporary operating system that is designed for the particular hardware configuration of each of the multiple additional devices and includes one or more device drivers that are configured to control hardware components on the multiple additional devices that can be used to deploy the full operating system on each of the multiple additional devices;

downloading the full operating system to the multiple additional devices by copying an operating system image file to the multiple additional devices; and

rebooting the multiple additional devices into the full operating system; and

sending one or more commands configured to carry out the one or more steps of the job, wherein the one or more commands are configured to carry out at least one of the one or more steps asynchronously for the multiple additional devices, and are configured to copy the operating system image file to the multiple additional devices concurrently, wherein the one or more commands are performed asynchronously or concurrently based at least in part on the amount of data being transferred to the multiple additional devices.

19. The method as recited in claim 18, wherein carrying out the set of one or more steps comprises:

carrying out a first step of the set of one or more steps; and

carrying out the remaining steps of the set of one or more steps only if the first step is completed successfully.

20. The method as recited in claim 18, wherein the converting comprises converting the user-defined task sequence to a tree having a plurality of nodes, wherein each of the one or more steps is represented by one of the plurality of nodes.

21. One or more computer readable storage media having stored thereon a plurality of instructions that, when executed by one or more processors, causes the one or more processors to:

obtain a user-selected task sequence;

convert the user-selected task sequence into an ordered series of steps, the ordered series of steps configured to automatically deploy a full operating system to multiple devices, the ordered series of steps comprising;

determining a hardware configuration of multiple devices;

downloading a deployment agent to each of the multiple devices, the deployment agent comprising a temporary operating system that is designed for the particular hardware configuration of each of the multiple devices and includes one or more device drivers that are configured to control hardware components on the multiple devices that can be used to deploy the full operating system on each of the multiple devices;

downloading the full operating system to the multiple devices; and

rebooting the multiple devices into the full operating system; and

send one or more commands configured to perform the series of steps to automatically deploy the operating system to the multiple devices over a network in accordance with the ordered series, wherein the one or more commands are configured to perform at least one of the series of steps asynchronously for the multiple devices and are configured to perform the step of downloading the operating system to the multiple devices in parallel, wherein the one or more commands are performed asynchronously or in parallel based at least in part on the amount of data being transferred to the multiple devices.

22. The one or more computer readable storage media as recited in claim 21, wherein the user-selected task sequence is a user-defined task sequence.

23. The one or more computer readable storage media as recited in claim 21, wherein the ordered series of steps comprises a tree having a plurality of nodes, wherein each of the one or more elements for each step is represented by one of the plurality of nodes.

24. The one or more computer readable storage media as recited in claim 23, wherein the ordered series of steps includes a one to one corresponding of elements to steps.

25. The one or more computer readable storage media as recited in claim 21, wherein the instructions that cause the one or more processors to perform the ordered series of steps comprise instructions that cause the one or more processors to:

carry out a first step of the ordered series of steps; and

carry out the remaining steps of the ordered series of steps only if the first step is completed successfully.

26. The one or more computer readable storage media as recited in claim 21, wherein the task sequence includes another task sequence.

27. The one or more computer readable storage media as recited in claim 21, wherein the task sequence includes one or more operations to be performed.

28. A system comprising:

a processor; and

a memory embodying instructions configured to;

obtain a task sequence that describes a set of one or more steps to be carried out to automatically deploy a full operating system to multiple devices;

generate a job representation of the set of one or more steps, the set of one or more steps comprising;

determining a hardware configuration of each of the multiple devices;

downloading a deployment agent to each of the multiple devices, the deployment agent comprising a temporary operating system that is designed for the particular hardware configuration of each of the multiple devices and includes one or more device drivers that are configured to control hardware components on the multiple devices that can be used to deploy the full operating system on each of the multiple devices;

downloading the full operating system to the multiple devices by copying an operating system image file to the multiple devices;

rebooting the multiple devices; and

configuring the operating system of the multiple devices; and

send one or more commands configured to carry out the set of one or more steps in accordance with the job representation, wherein the one or more commands are configured to carry out the steps of rebooting and configuring the operating system asynchronously for the multiple devices, and are configured to copy the operating system image file to the multiple devices concurrently, wherein the one or more commands are performed asynchronously or concurrently based at least in part on the amount of data being transferred to the multiple additional devices.

29. A system comprising:

a processor; and

a controller, stored on one or more computer-readable storage media and configured to be implemented at least in part by at least one of one or more processors to obtain a task sequence that describes one or more steps to be performed on multiple remote devices, and to generate a job representation of the one or more steps, the one or more steps configured to perform at least one of;

determining a hardware configuration of each of the multiple remote devices;

downloading a deployment agent to each of the multiple remote devices, the deployment agent comprising a temporary operating system that is designed for the particular hardware configuration of each of the multiple remote devices and includes one or more device drivers that are configured to control hardware components on the multiple remote devices that can be used to deploy a full operating system on each of the multiple remote devices;

downloading the full operating system to the multiple remote devices;

rebooting the multiple remote devices; and

configuring the full operating system of the multiple remote devices; and

a network boot service, configured to be implemented at least in part by at least one of the one or more processors to detect when the multiple remote devices are coupled to a network that the system is also coupled to, and to communicate with the controller to determine which of the steps of the job representation are to be carried out in response to the detection, wherein at least one of the one or more steps are configured to be carried out asynchronously for the multiple remote devices, and at least one of the one or more steps are configured to be carried out concurrently for the multiple remote devices, wherein the one or more commands are performed asynchronously or concurrently based at least in part on the amount of data being transferred to the multiple remote devices.

30. The system as recited in claim 29, wherein one of the steps comprises another task sequence.

31. The system as recited in claim 29, wherein one of the steps comprises an operation to be performed on the multiple remote devices.

32. The system as recited in claim 29, wherein the job representation comprises a tree having a plurality of nodes, and wherein each of the one or more steps is represented by one of the plurality of nodes.