System and method for customizing a deployment plan for a multi-tier application in a cloud infrastructure

• US 9,170,798 B2
• Filed: 03/02/2012
• Issued: 10/27/2015
• Est. Priority Date: 03/02/2012
• Status: Active Grant

• Current Assignee: Vmware LLC (Broadcom, Inc.)
• Original Assignee: VMware, Inc. (Broadcom, Inc.)
• Inventors: Nagaraja, Vishwas, Mangtani, Komal, Jalagam, Sesh, Winterfeldt, David
• Primary Examiner(s): Chen, Qing
• Application Number:
  US13/411,357
• Publication Number:
  US 20130232463A1
• Time in Patent Office: 1,334 Days
• Field of Search: 717174-178, 718/1, 718/100
• US Class Current: 1/1
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/0486 Drag-and-drop
• CPC Class Codes: G06F 8/61 Installation
• CPC Class Codes: G06F 8/70 Software maintenance or management
• CPC Class Codes: G06F 9/45533 Hypervisors; Virtual machine monitors
• CPC Class Codes: G06F 9/4843 by program, e.g. task dispatcher, supervisor, operating system

Abstract

A deployment system enables a developer to customize a deployment plan generated according to a logical, multi-tier application blueprint for deploying multiple applications in a cloud infrastructure. Using the deployment system, the developer inserts a custom script or task in a sequence of tasks to be performed to deploy an application component in different phases (e.g., installation, configuration, start-up) on a virtual machine. The deployment system anchors the custom script to the different phases of the application component'"'"'s deployment such that the customizations to the deployment plan are maintained through changes to the underlying application blueprint.

Claims

1. A method of modifying a deployment plan having tasks that are performed to deploy an application having one or more application components executing on a plurality of virtual computing resources, the method comprising the steps of:

receiving, by a processor, a first script and a first placement location for the first script in a sequence of tasks that are performed to deploy the one or more application components;

generating, by the processor, a deployment plan that includes the first script for execution at the first placement location according to a topology of the plurality of virtual computing resources and the one or more application components executing thereon;

determining, by the processor, a change to the topology of the plurality of virtual computing resources and the one or more application components from which the deployment plan is generated; and

generating, by the processor, a corresponding change to the deployment plan while preserving the first script at the first placement location in the sequence of tasks.

2. The method of claim 1, wherein the step of receiving the first script further comprises:

selecting the first script from a library of user-defined scripts; and

receiving modifications to the selected first script comprising at least one reference to a configuration property defined for one of the one or more application components.

3. The method of claim 1, wherein the step of receiving the first script comprises:

receiving an input through a graphical user interface that implements drag-and-drop functionality in a region showing the sequence of tasks as a plurality of connected icons, wherein the input identifies the first script and indicates the first placement location for the first script.

4. The method of claim 3, further comprising the step of:

receiving another input through the graphical user interface to reorder the sequence of tasks, wherein the deployment plan is generated to include execution of the sequence of tasks as reordered.

5. The method of claim 1, wherein the change to the topology is a deletion of one of the one or more application components, and wherein the received first script is anchored to a task that is performed to deploy another one of the one or more application components.

6. The method of claim 1, wherein the change to the topology is a change in a dependency from a first application component to a second application component, and wherein the received first script is anchored to the first application component such that the received first script reorders along with the sequence of tasks for deploying the first application component.

7. The method of claim 1, further comprising the step of:

receiving a second script and a second placement location for the second script in a sequence of tasks that are performed external to and not in conjunction with deploying any of the one or more application components of the application, wherein the deployment plan is generated to include execution of the second script at the second placement location.

8. A non-transitory computer-readable storage medium storing instructions that, when executed in a computing device, modify a deployment plan having tasks that are performed to deploy an application having one or more application components executing on a plurality of virtual computing resources, by performing the steps of:

receiving a first script and a first placement location for the first script in a sequence of tasks that are performed to deploy the one or more application components;

generating a deployment plan that includes the first script for execution at the first placement location according to a topology of the plurality of virtual computing resources and the one or more application components executing thereon;

determining a change to the topology of the plurality of virtual computing resources and the one or more application components from which the deployment plan is generated; and

generating a corresponding change to the deployment plan while preserving the first script at the first placement location in the sequence of tasks.

9. The non-transitory computer-readable storage medium of claim 8, wherein the instructions to perform the step of receiving the first script further comprise instructions to perform the steps of:

selecting the first script from a library of user-defined scripts; and

receiving modifications to the selected first script comprising at least one reference to a configuration property defined for one of the one or more application components.

10. The non-transitory computer-readable storage medium of claim 8, wherein the instructions to perform the step of receiving the first script further comprise instructions to perform the step of:

receiving an input through a graphical user interface that implements drag-and-drop functionality in a region showing the sequence of tasks as a plurality of connected icons, wherein the input identifies the first script and indicates the first placement location for the first script.

11. The non-transitory computer-readable storage medium of claim 10, further storing instructions that, when executed in the computing device, perform the step of:

receiving another input through the graphical user interface to reorder the sequence of tasks, wherein the deployment plan is generated to include execution of the sequence of tasks as reordered.

12. The non-transitory computer-readable storage medium of claim 8, wherein the change to the topology is a deletion of one of the one or more application components, and wherein the received first script is anchored to a task that is performed to deploy another one of the one or more application components.

13. The non-transitory computer-readable storage medium of claim 8, wherein the change to the topology is a change in a dependency from a first application component to a second application component, and wherein the received first script is anchored to the first application component such that the received first script reorders along with the sequence of tasks for deploying the first application component.

14. The non-transitory computer-readable storage medium of claim 8, further storing instructions that, when executed in the computing device, perform the step of:

receiving a second script and a second placement location for the second script in a sequence of tasks that are performed external to and not in conjunction with deploying any of the one or more application components of the application, wherein the deployment plan is generated to include execution of the second script at the second placement location.

15. A computer system for managing deployment of an application having one or more application components executing on a plurality of virtual computing resources, the computer system comprising a system memory and a processor programmed to perform the steps of:

receiving a first script and a first placement location for the first script in a sequence of tasks that are performed to deploy the one or more application components;

generating a deployment plan having the sequence of tasks that are performed to deploy the application according to a topology of the plurality of virtual computing resources and the one or more application components executing thereon, wherein the deployment plan includes the first script for execution at the first placement location;

determining a change to the topology of the plurality of virtual computing resources and the one or more application components from which the deployment plan is generated; and

generating a corresponding change to the deployment plan while preserving the first script at the first placement location in the sequence of tasks.

16. The computer system of claim 15, wherein the processor is further programmed to perform the step of:

receiving an input through a graphical user interface that implements drag-and-drop functionality in a region showing the sequence of tasks as a plurality of connected icons, wherein the input identifies the first script and indicates the first placement location for the first script.

17. The computer system of claim 15, wherein the processor is further programmed to perform the step of:

receiving a second script and a second placement location for the second script in a sequence of tasks that are performed external to and not in conjunction with deploying any of the one or more application components of the application, wherein the deployment plan is generated to include execution of the second script at the second placement location.

18. The computer system of claim 15, wherein the change to the topology is a deletion of one of the one or more application components, and wherein the received first script is anchored to a task that is performed to deploy another one of the one or more application components.

19. The computer system of claim 15, wherein the change to the topology is a change in a dependency from a first application component to a second application component, and wherein the received first script is anchored to the first application component such that the received first script reorders along with the sequence of tasks for deploying the first application component.