CONFIGURING A CLOUD FROM AGGREGATE DECLARATIVE CONFIGURATION DATA

• US 20170171026A1
• Filed: 12/15/2015
• Published: 06/15/2017
• Est. Priority Date: 12/14/2015
• Status: Active Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Lucas, Shawn Michael, Wei, Cheng, Maknojia, Rahim, Gibson, Robert S.T., Wetmore, Matthew C.
• Application Number:
  US14/970,514
• Publication Number:
  US 20170171026A1
• Time in Patent Office: Days
• CPC Class Codes: G06F 11/0709 in a distributed system consisting of a plurality of standalone computer nodes, e.g. clusters, client-server systems
• CPC Class Codes: G06F 11/0793 Remedial or corrective actions recovery from an exception in an instruction pipeline G06F9/3861; by retry G06F11/1402; for recovering from a failure of a protocol instance or entity H04L69/40
• CPC Class Codes: G06F 11/1417 Boot up procedures
• CPC Class Codes: G06F 11/1441 Resetting or repowering
• CPC Class Codes: G06F 2201/805 Real-time
• CPC Class Codes: G06F 2201/85 Active fault masking without idle spares
• CPC Class Codes: G06F 9/5072 Grid computing
• CPC Class Codes: H04L 41/0654 using network fault recovery ring fault isolation or reconfiguration in loop networks without recovery actions by a network management system H04L12/437
• CPC Class Codes: H04L 41/0816 the condition being an adaptation, e.g. in response to network events
• CPC Class Codes: H04L 41/085 Retrieval of network configuration; Tracking network configuration history
• CPC Class Codes: H04L 41/0853 by actively collecting configuration information or by backing up configuration information
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 41/5054 Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components
• 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

Aspects extend to methods, systems, and computer program products for configuring a cloud from aggregate declarative configuration data. A declarative language can be used to declare physical and logical topology as well as cloud operations commands at multiple topology hierarchies. Developers of different cloud components can declare roles and cloud operations in compliance with a declaration model. Compliance with the declaration model allows aggregation and cross-referencing among commands and topology elements declared by different developers. As such, dependencies between components can be efficiently identified and accounted for when implementing cloud operation commands. Declarative configuration data can also be used to onboard additional components to a cloud without code changes to an underlying configuration engine.

Claims

1. A system, the system comprising:

one or more processors, the one or more processors providing compute resources;

networking resources;

storage resources; and

a cloud configuration engine, using the one or more processors, configured to;

receive a request to implement a cloud infrastructure command for a specified change to the resource configuration of a cloud;

access aggregate declarative configuration data defining configuration for the cloud, the aggregate declarative configuration data including one or more declared roles and including one or more declared action plans, each of the one or more declared roles usable in the cloud and including one or more interfaces for functions corresponding to one or more cloud infrastructure commands, each of the one or more functions associated with an executable script, each of the one or more declared action plans including a sequence of execution for implementing a corresponding cloud infrastructure command through reference to at least one interface in at least one declared role;

refer to the aggregate declarative configuration data to identify an action plan, from among the one or more action plans, corresponding to the requested cloud infrastructure command, the identified action plan specifying a sequence of execution for executing a plurality functions from one or more declared roles to account for dependencies between the plurality of functions; and

execute scripts by cross-referencing each of the plurality of functions in accordance with the specified sequence of execution to implement the specified change to the resource configuration of the cloud.

2. The system of claim 1, wherein a cloud configuration engine, using the one or more processors, configured to access aggregate declarative configuration data defining configuration for the cloud comprises a cloud configuration engine, using the one or more processors, configured to access aggregate configuration data that includes, for at least one declared role, one or more of:

software defined configuration for a portion of the networking resources and software defined configuration for a portion of the storage resources.

3. The system of claim 1, wherein a cloud configuration engine, using the one or more processors, configured to access aggregate declarative configuration data defining configuration for the cloud comprises a cloud configuration engine, using the one or more processors, configured to access aggregate configuration data that includes complete physical and logical topology declarations for the cloud.

4. The system of claim 1, wherein a cloud configuration engine, using the one or more processors, configured to access aggregate declarative configuration data defining configuration for the cloud comprises a cloud configuration engine, using the one or more processors, configured to access aggregate configuration data that declares how to configure the networking resources, the storage resources, and the processor resources for the specified change to the resource configuration of the cloud.

5. The system of claim 1, wherein the cloud is a hybrid cloud.

6. A method for use at a computer system, the computer system including a processor, the method for configuring a cloud, the method comprising the processor:

receiving a request to implement a cloud infrastructure command for a specified change to the resource configuration of a cloud;

accessing aggregate declarative configuration data defining configuration for the cloud, the aggregate declarative configuration data including one or more declared roles and including one or more declared action plans, each of the one or more declared roles usable in the cloud and including one or more interfaces for functions corresponding to one or more cloud infrastructure commands, each of the one or more functions associated with an executable script, each of the one or more declared action plans including a sequence of execution for implementing a corresponding cloud infrastructure command through reference to at least one interface in at least one declared role;

referring to the aggregate declarative configuration data to identify an action plan, from among the one or more action plans, corresponding to the requested cloud infrastructure command, the identified action plan specifying a sequence of execution for executing a plurality functions from one or more declared roles to account for dependencies between the plurality of functions; and

executing scripts by cross-referencing each of the plurality of functions in accordance with the specified sequence of execution to implement the specified change to the resource configuration of the cloud.

7. The method of claim 6, wherein receiving a request to implement a cloud infrastructure command for a specified change to the resource configuration of a cloud comprises receiving a request to implement a cloud infrastructure command for a specified change to the resource configuration of a hybrid cloud.

8. The method of claim 6, wherein accessing declarative aggregate configuration data defining configuration for the cloud comprises accessing aggregate configuration data defining configuration for a hybrid cloud.

9. The method of claim 6, wherein accessing aggregate declarative configuration data defining configuration for the cloud comprises accessing aggregate configuration data that includes one or more of:

software defined networking for the cloud and software defined storage for the cloud.

10. The method of claim 6, wherein accessing aggregate declarative configuration data defining configuration for the cloud comprises accessing aggregate configuration data that includes complete physical topology declarations and logical topology declarations for the cloud.

11. The method of claim 6, wherein accessing aggregate declarative configuration data comprises accessing extended aggregate declarative configuration data defining a cloud for an entity, the extended aggregate declarative configuration data extending the aggregate declarative configuration data to tailor resource configuration of the cloud for use by the entity.

12. The method of claim 11, wherein extending the aggregate declarative configuration data comprises:

declaring at least one additional role in the aggregate declarative configuration data; and

modifying at least one action plan the aggregate declarative configuration data to cross-reference the additional role.

13. The method of claim 11, wherein extending the aggregate declarative configuration data comprises modifying a declared role in the aggregate declarative configuration data.

14. The method of claim 6, wherein accessing declarative aggregate configuration data defining configuration for the cloud comprises accessing aggregate configuration data that declares how to configure network resources, storage resources, and processor resources for the specified change to resource configuration of the cloud.

15. The method of claim 6, wherein accessing aggregate declarative configuration data defining configuration for the cloud comprises accessing a plurality of portions of declarative configuration data, each of the plurality of portions of declarative configuration data created by a different entity, each of the plurality of portions of declarative configuration data conforming to a specified model defined for interoperability with a configuration engine.

16. The method of claim 6, wherein executing scripts by cross-referencing the functions in accordance with the specified sequence of execution to implement the specified change to the resource configuration of the cloud comprises executing scripts by cross-referencing the functions in accordance with the specified sequence of execution to implement the specified change to the resource configuration of a hybrid cloud.

17. A computer program product for use at a computer system, the computer program product for implementing a method for configuring a cloud, the method comprising one or more computer storage devices having stored thereon computer-executable instructions that, when executed at a processor, cause the computer system to implement the method, including the following:

receive a request to implement a cloud infrastructure command for a specified change to the resource configuration of a cloud;

access aggregate declarative configuration data defining configuration for the cloud, the aggregate declarative configuration data including one or more declared roles and including one or more declared action plans, each of the one or more declared roles usable in the cloud and including one or more interfaces for functions corresponding to one or more cloud infrastructure commands, each of the one or more functions associated with an executable script, each of the one or more declared action plans including a sequence of execution for implementing a corresponding cloud infrastructure command through reference to at least one interface in at least one declared role;

refer to the aggregate declarative configuration data to identify an action plan, from among the one or more action plans, corresponding to the requested cloud infrastructure command, the identified action plan specifying a sequence of execution for executing a plurality functions from one or more declared roles to account for dependencies between the plurality of functions; and

execute scripts by cross-referencing each of the plurality of functions in accordance with the specified sequence of execution to implement the specified change to the resource configuration of the cloud.

18. The computer program product of claim 17, wherein computer-executable instructions that, when executed, cause the computer system to access aggregate declarative configuration data defining configuration for the cloud comprise computer-executable instructions that, when executed, cause the computer system to access aggregate configuration data that includes one or more of:

software defined networking for a hybrid cloud and software defined storage for a hybrid cloud.

19. The computer program product of claim 17, wherein computer-executable instructions that, when executed, cause the computer system to access aggregate declarative configuration data defining configuration for the cloud comprise computer-executable instructions that, when executed, cause the computer system to access aggregate configuration data that includes complete physical topology declarations and logical topology declarations for a hybrid cloud.

20. The computer program product of claim 17, wherein computer-executable instructions that, when executed, cause the computer system to access aggregate declarative configuration data defining configuration for the cloud comprise computer-executable instructions that, when executed, cause the computer system to access aggregate configuration data that declares how to configure network resources, storage resources, and processor resources for the specified change to resource configuration of a hybrid cloud.