公开(公告)号：US20170063648A1

公开(公告)日：2017-03-02

申请号：US15253115

申请日：2016-08-31

Applicant: Tata Consultancy Services Limited

Inventor： Shameemraj M NADAF ,  Hemant Kumar RATH ,  Arun Kumar AV ,  Samar SHAILENDRA ,  Anantha SIMHA

IPC: H04L12/24 ,  H04L12/64 ,  H04L29/08

CPC classification number: H04L41/5051 ,  G06F9/5011 ,  G06F9/5072 ,  H04L12/6418 ,  H04L41/5096 ,  H04L67/10

Abstract: This disclosure relates generally to provisioning network services in a cloud computing environment, and more particularly to framework for provisioning network services in a heterogeneous cloud computing environment. In one embodiment, the disclosure includes a network as a service (NaaS) layer under a cloud provisioning platform. The NaaS layer can be interfaced with any cloud provisioning platform. The NaaS layer serves the networking needs of the heterogeneous cloud environment. It provides network services like monitoring, notifications, QoS policies, network topology and other services. For example, the cloud provisioning platform defines a virtual network and attaches a plurality of virtual machines to it. All the communications related to creation/deletion/update of virtual networks, virtual subnets, virtual ports, virtual router, virtual interfaces etc., are sent to the NaaS layer. On receiving the communication, the NaaS layer takes necessary steps to provide the network services as per the needs of the request. Apart from provisioning, the NaaS layer periodically monitors the network elements as well.

Abstract translation: 本公开一般涉及在云计算环境中提供网络服务，更具体地涉及用于在异构云计算环境中配置网络服务的框架。 在一个实施例中，本公开包括在云供应平台下的网络即服务（NaaS）层。 NaaS层可以与任何云配置平台进行连接。 NaaS层可满足异构云环境的网络需求。 它提供网络服务，如监控，通知，QoS策略，网络拓扑等服务。 例如，云配置平台定义虚拟网络并将多个虚拟机附加到其上。 与虚拟网络，虚拟子网，虚拟端口，虚拟路由器，虚拟接口等的创建/删除/更新相关的所有通信都发送到NaaS层。 在接收通信时，NaaS层根据请求的需要采取必要的步骤来提供网络服务。 除了配置，NaaS层也定期监控网络元素。