System and method for workflow orchestration for use with a cloud computing environment

• US 10,419,524 B2
• Filed: 08/07/2013
• Issued: 09/17/2019
• Est. Priority Date: 09/07/2012
• Status: Active Grant

• Current Assignee: Oracle International Corporation (Oracle Corporation)
• Original Assignee: Oracle International Corporation (Oracle Corporation)
• Inventors: Schincariol, Merrick, Vo, Steven, Wang, Yaoping, Campbell, Robert
• Primary Examiner(s): Ndiaye, Cheikh T
• Assistant Examiner(s): Habtemariam, Melaku Y
• Application Number:
  US13/961,068
• Publication Number:
  US 20140074905A1
• Time in Patent Office: 2,232 Days
• Field of Search: 709201-203, 709217-219, 709232, 709238-240
• CPC Class Codes: G06F 9/5072 Grid computing
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46

Abstract

A system and method for workflow orchestration for use with a cloud computing environment. Cloud environments, such as Oracle Public Cloud (OPC), provide a suite of applications, middleware, and database offerings that can be delivered to tenants in a self-service, elastically scalable, and secure manner. In accordance with an embodiment, the cloud environment can include a Platform as a Service (PaaS) environment, which provides a variety of services such as virtual assembly creation. A workflow orchestrator can be used to orchestrate operations between the cloud environment and the PaaS environment, e.g., by receiving a request from a tenant automation system, and coordinating the provisioning and deployment of virtual assemblies or applications. A customer can interact with the PaaS environment, e.g., to request a service, deploy to the service, or monitor the service.

Claims

1. A system for workflow orchestration for use with a cloud computing environment, comprising:

one or more computers, including a cloud computing environment executing thereon; and

a workflow orchestrator that orchestrates workflow operations within the cloud computing environment, to provision services as platform instances, wherein the workflow orchestrator includes an application program interface that provides access to the workflow operations, and a workflow manager that executes the workflow operations as jobs via a workflow engine of the workflow manager;

wherein a service platform provides a definition of a plurality of workflow operations and actions to be used in provisioning a platform instance of a particular service, including wherein the system supports a plurality of service platforms, wherein each different type of service platform can be configured with different types of actions for use in provisioning a platform instance of that type of service platform;

wherein a job is a sequence of actions that are executed as part of a workflow operation and associated with a particular workflow to at least one of create or manage resources within a cloud runtime environment; and

wherein, for each service platform, at least one workflow operation includes instantiating a platform instance of the service in response to a request, including;

receiving, at the application program interface, the request to instantiate the platform instance of the requested service;

assigning, to the platform instance of the requested service, an identifier for use with subsequent workflow operations related to that platform instance;

executing, by the workflow manager, one or more actions defined by the workflow operation, to

receive an assembly to be associated with the service, and

personalize the assembly to create a personalized assembly, wherein the personalized assembly includes the requested service; and

deploying the personalized assembly to the cloud computing environment, where it is made accessible as the platform instance of the requested service.

2. The system of claim 1, wherein the workflow orchestrator further includes a workflow proxy that receives the request from a tenant provisioning, tenant console, or another component or system.

3. The system of claim 1, wherein the workflow is further used to one of access other components, such as an assembly builder/deployer, and/or perform additional functions, such as virus scan, or whitelist.

4. The system of claim 1, wherein the actions are grouped into operations, which correspond to functional capabilities of the workflow orchestrator, including at least one of creating a service instance, or deploying an application, and wherein a job executes the actions for a single workflow operation, as part of a workflow.

5. The system of claim 1, wherein, as a particular job progresses, the particular job transitions through several states, and wherein a current state and other information about a job can be queried in real time using the workflow orchestrator'"'"'s application program interface.

6. The system of claim 1, wherein a cloud computing environment which includes a particular service that is customizable for use with a cloud tenant, is associated with a user interface that enables an order to be placed for a new instance of that service, and wherein, upon receiving the order, the service utilizes the workflow orchestrator to perform tasks necessary to instantiate a platform instance for the particular service.

7. The system of claim 1, wherein one or more workflow actions delegate actions to external systems during processing of the particular workflow, for use during the creation of platform instances.

8. The system of claim 1, wherein the workflow manager can be accessed via the workflow orchestrator application program interface, by one or more clients, to perform provisioning and deployment operations.

9. The system of claim 1, wherein each tenant of a plurality of tenants can be associated with one or more platform instances that are personalized for use by that tenant.

10. A method of providing workflow orchestration for use with a cloud computing environment, comprising:

providing one or more computers including a cloud computing environment executing thereon;

providing a workflow orchestrator that orchestrates workflow operations within the cloud computing environment, to provision services as platform instances, wherein the workflow orchestrator includes an application program interface that provides access to the workflow operations, and a workflow manager that executes the workflow operations as jobs via a workflow engine of the workflow manager; and

receiving from a service platform a definition of a plurality of workflow operations and actions to be used in provisioning a platform instance of a particular service, including wherein each different type of service platform, of a plurality of service platforms, can be configured with different types of actions for use in provisioning a platform instance of that type of service platform;

wherein a job is a sequence of actions that are executed as part of a workflow operation and associated with a particular workflow to at least one of create or manage resources within a cloud runtime environment; and

wherein, for each service platform, at least one workflow operation includes instantiating a platform instance of the service in response to a request, including;

receiving, at the application program interface, the request to instantiate the platform instance of the requested service;

assigning, to the platform instance of the requested service, an identifier for use with subsequent workflow operations related to that platform instance;

executing, by the workflow manager, one or more actions defined by the workflow operation, to

receive an assembly to be associated with the service, and

personalize the assembly to create a personalized assembly, wherein the personalized assembly includes the requested service; and

deploying the personalized assembly to the cloud computing environment, where it is made accessible to the tenant as the platform instance of the requested service.

11. The method of claim 10, wherein the workflow orchestrator further includes a workflow proxy that receives the request from a tenant provisioning, tenant console, or another component or system.

12. The method of claim 10, wherein the workflow is further used to one of access other components, such as an assembly builder/deployer, and/or perform additional functions, such as virus scan, or whitelist.

13. The method of claim 10, wherein the actions are grouped into operations, which correspond to functional capabilities of the workflow orchestrator, including at least one of creating a service instance, or deploying an application, and wherein a job executes the actions for a single workflow operation, as part of a workflow.

14. The method of claim 10, wherein, as a particular job progresses, the particular job transitions through several states, and wherein a current state and other information about a job can be queried in real time using the workflow orchestrator'"'"'s application program interface.

15. The method of claim 10, wherein a cloud computing environment which includes a particular service that is customizable for use with a cloud tenant, is associated with a user interface that enables an order to be placed for a new instance of that service, and wherein, upon receiving the order, the service utilizes the workflow orchestrator to perform tasks necessary to instantiate a platform instance for the particular service.

16. A non-transitory computer readable medium, including instructions stored thereon which when read and executed by one or more computers cause the one or more computers to perform the steps comprising:

providing a workflow orchestrator that orchestrates workflow operations within a cloud computing environment, to provision services as platform instances, wherein the workflow orchestrator includes an application program interface that provides access to the workflow operations, and a workflow manager that executes the workflow operations as jobs via a workflow engine of the workflow manager; and

receiving from a service platform a definition of a plurality of workflow operations and actions to be used in provisioning a platform instance of a particular service, including wherein each different type of service platform, of a plurality of service platforms, can be configured with different types of actions for use in provisioning a platform instance of that type of service platform;

wherein a job is a sequence of actions that are executed as part of a workflow operation and associated with a particular workflow to at least one of create or manage resources within a cloud runtime environment; and

wherein, for each service platform, at least one workflow operation includes instantiating a platform instance of the service in response to a request, including;

receiving, at the application program interface, the request to instantiate the platform instance of the requested service;

assigning, to the platform instance of the requested service, an identifier for use with subsequent workflow operations related to that platform instance;

executing, by the workflow manager, one or more actions defined by the workflow operation, to

receive an assembly to be associated with the service, and

personalize the assembly to create a personalized assembly, wherein the personalized assembly includes the requested service; and

deploying the personalized assembly to the cloud computing environment, where it is made accessible as the platform instance of the requested service.

17. The non-transitory computer readable medium of claim 16, wherein the workflow orchestrator further includes a workflow proxy that receives the request from a tenant provisioning, tenant console, or another component or system.

18. The non-transitory computer readable medium of claim 16, wherein the workflow is further used to one of access other components, such as an assembly builder/deployer, and/or perform additional functions, such as virus scan, or whitelist.

19. The non-transitory computer readable medium of claim 16, wherein the actions are grouped into operations, which correspond to functional capabilities of the workflow orchestrator, including at least one of creating a service instance, or deploying an application, and wherein a job executes the actions for a single workflow operation, as part of a workflow.

20. The non-transitory computer readable medium of claim 16, wherein, as a particular job progresses, the particular job transitions through several states, and wherein a current state and other information about a job can be queried in real time using the workflow orchestrator'"'"'s application program interface.