Interface for supporting integration with cloud-based service providers

Patent metadata

Field	Value
Publication number	US-11263201-B2
Application number	US-202016923371-A
Country	US
Kind code	B2
Filing date	Jul 8, 2020
Priority date	Apr 12, 2019
Publication date	Mar 1, 2022
Grant date	Mar 1, 2022

Abstract

An example system includes persistent storage and a discovery application configured to perform operations including obtaining a uniform resource locator (URL) that addresses a function of an application programming interface (API) provided by a remote computing system of remote computing systems that provide computing resources. The function returns attributes of computing resources specified by the URL. The operations additionally include generating (i) a system-specific portion of a request that invokes execution of the function and (ii) a system-invariant portion of the request. The system-specific portion adheres to first rules adopted by the remote computing system for interacting with the API. The system-invariant portion adheres to second rules adopted by each of the remote computing systems for interacting with respective APIs thereof. The operations yet further include transmitting the request to the remote computing system, receiving therefrom a response containing the attributes, and storing, in the persistent storage, the attributes.

First claim

What is claimed is:

1. A system comprising:
a processor; and
a memory accessible by the processor, the memory storing instructions that, when executed by the processor, cause the processor to perform operations comprising:
obtaining, by a discovery application configured to obtain data that identifies attributes of computing resources assigned to a managed network, a uniform resource locator (URL) that addresses a function of a particular application program interface (API) of a plurality of APIs, wherein the particular API is associated with a remote computing system of a plurality of remote computing systems that provide the computing resources to the managed network;
generating, by the discovery application, a request to execute the function of the particular API, wherein the request includes a system-invariant portion and a system-specific portion, wherein the system-invariant portion is generated by one or more rules associated with each of the plurality of APIs, and wherein the system-specific portion is generated by one or more rules specific to the particular API;
transmitting, by the discovery application, the request to the remote computing system;
receiving, from the remote computing system, a response comprising an output of the function of the particular API; and
parsing, by the discovery application, the response to identify the attributes of the computing resources of the remote computing system.

2. The system of claim 1 , wherein the discovery application includes one or more rules specific to a respective remote computing system of the plurality of remote computing systems, and wherein the operations comprise:
accessing, by the discovery application, the one or more rules specific to the remote computing system; and
generating the system-specific portion based on the one or more rules specific to the remote computing system.

3. The system of claim 1 , wherein the system-specific portion includes an authentication component to access the function of the particular API.

4. The system of claim 1 , wherein the system-specific portion defines pagination rules for the response and a subsequent response.

5. The system of claim 4 , wherein the operations comprise:
transmitting a second request to the remote computing system; and
receiving, from the remote computing system, the subsequent response.

6. The system of claim 1 , wherein the system-specific portion includes a region-identifier configured to cause discovery of computing resources of the remote computing system located in a particular geographical region based on the region-identifier.

7. The system of claim 1 , wherein the remote computing system includes geographically-distributed computing resources, wherein the URL includes a region-invariant identifier, and wherein the operations comprise:
iterating, by the discovery application, through multiple geographic regions based on the region-invariant identifier to discover the attributes of the computing resources of the remote computing system including attributes of the geographically-distributed computing resources across the multiple geographic regions.

8. The system of claim 1 , wherein the operations comprise:
providing instructions to store the identified attributes of the computing resources of the remote computing system in a database.

9. The system of claim 1 , wherein the URL includes a resource path parameter or a query parameter, or a combination thereof, specifying the computing resources and the attributes of the computing resources of the remote computing system.

10. The system of claim 1 , wherein the operations are performed in accordance with a schedule.

11. A method comprising:
obtaining, by a discovery application configured to obtain data that identifies attributes of computing resources assigned to a managed network, a uniform resource locator (URL) that addresses a function of a particular application program interface (API) of a plurality of APIs, the particular API associated with a remote computing system of a plurality of remote computing systems that provide the computing resources to the managed network;
generating, by the discovery application, a request to execute the function of the particular API, wherein the request includes a system-invariant portion and a system-specific portion, wherein the system-invariant portion is generated by one or more rules associated with each of the plurality of APIs, and wherein the system-specific portion is generated by one or more rules specific to the particular API;
transmitting, by the discovery application, the request to the remote computing system;
receiving, from the remote computing system, a response comprising an output of the function of the particular API; and
parsing, by the discovery application, the response to identify the attributes of the computing resources of the remote computing system.

12. The method of claim 11 , comprising requesting and confirming storage of the identified attributes of the computing resources of the remote computing system in a database by the discovery application.

13. The method of claim 11 , wherein the discovery application includes one or more rules specific to a respective remote computing system of the plurality of remote computing systems, and wherein the method comprises:
accessing, by the discovery application, the one or more rules specific to the remote computing system; and
generating the system-specific portion based on the one or more rules specific to the remote computing system.

14. The method of claim 11 , wherein the system-specific portion defines pagination rules for the response and a subsequent response.

15. The method of claim 11 , wherein the URL includes a resource path parameter or a query parameter, or a combination thereof, specifying the attributes and the computing resources.

16. The method of claim 11 , wherein the remote computing system includes geographically-distributed computing resources, wherein the URL includes a region-invariant identifier, and wherein the method comprises:
iterating, by the discovery application, through multiple geographic regions based on the region-invariant identifier to discover the attributes of the computing resources of the remote computing system including attributes of the geographically-distributed computing resources across the multiple geographic regions across the multiple geographic regions.

17. One or more non-transitory computer-readable media, storing instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:
obtaining, by a discovery application configured to obtain data that identifies attributes of computing resources assigned to a managed network, a uniform resource locator (URL) that addresses a function of a particular application program interface (API) of a plurality of APIs, the particular API associated with a remote computing system of a plurality of remote computing systems that provide the computing resources to the managed network;
generating, by the discovery application, a request to execute the function of the particular API, wherein the request includes a system-invariant portion and a system-specific portion, wherein the system-invariant portion is generated by one or more rules associated with each of the plurality of APIs, and wherein the system-specific portion is generated by one or more rules specific to the particular API;
transmitting, by the discovery application, the request to the remote computing system;
receiving, from the remote computing system, a r

Assignees

• Servicenow Inc

Inventors

• Bar Oz Tom
• Bitterfeld Robert
• Erblat Boris
• Aron Aviya
• Garty Asaf
• Badyan Daniel
• Tal Hail

Classifications

• G06F16/2365 Primary

  Ensuring data consistency and integrity · CPC title

• H04L67/02 Primary

  based on web technology, e.g. hypertext transfer protocol [HTTP] · CPC title

• H04L67/51

  Discovery or management thereof, e.g. service location protocol [SLP] or web services · CPC title

• H04L67/133

  Protocols for remote procedure calls [RPC] · CPC title

• H04L63/08

  for authentication of entities (cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32) · CPC title