WO2011144029A1 - 云服务中介、云计算方法及云系统 - Google Patents

云服务中介、云计算方法及云系统 Download PDF

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Publication number
WO2011144029A1
WO2011144029A1 PCT/CN2011/074257 CN2011074257W WO2011144029A1 WO 2011144029 A1 WO2011144029 A1 WO 2011144029A1 CN 2011074257 W CN2011074257 W CN 2011074257W WO 2011144029 A1 WO2011144029 A1 WO 2011144029A1
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Prior art keywords
cloud
service
cloud service
module
adaptation
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PCT/CN2011/074257
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English (en)
French (fr)
Inventor
邵伟翔
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to EP11782946.5A priority Critical patent/EP2574005B1/en
Priority to US13/698,612 priority patent/US20130066940A1/en
Publication of WO2011144029A1 publication Critical patent/WO2011144029A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004—Server selection for load balancing
    • H04L67/1025—Dynamic adaptation of the criteria on which the server selection is based

Definitions

  • the present invention relates to the field of communications, and in particular to a cloud server, a cloud computing method, and a cloud system.
  • Cloud computing is an emerging method of sharing infrastructure that can connect huge pools of systems to provide a variety of IT services.
  • Cloud computing usually has the distinction between narrow cloud computing and generalized cloud computing.
  • generalized cloud computing refers to the mode of delivery and use of services, which means that the required services are obtained through the network in an on-demand and easily scalable manner.
  • This kind of monthly service can be IT and software, Internet related, or any other month.
  • consumers cloud service requesters
  • cloud computing they need to establish different usage interfaces and platforms for services provided by different cloud computing providers.
  • a primary object of the present invention is to provide a cloud computing agent, a cloud computing method, and a cloud system to solve the above-mentioned use of a consumer (cloud service requester) caused by incompatibility between different cloud services.
  • Cloud services are inconvenient, and system resources are wasted and system inefficiencies are low when using cloud services.
  • a cloud service intermediary including: a cloud service publishing interface module, configured to subscribe to cloud computing services and/or resource information provided by multiple cloud service providers; a cloud service consumption interface module, setting Providing a cloud service requester with a consumption interface for accessing the cloud service provider; a cloud service processing module, configured to process a cloud service requester's cloud service consumption request; and a cloud service adaptation module, And being configured to adapt or invoke a cloud computing service and/or resource provided by the cloud service provider according to the cloud service consumption request.
  • the cloud service publishing interface module is configured to subscribe to at least one of the following cloud service providers: private cloud, community cloud, public cloud, and hybrid cloud, publishing supported cloud computing services and/or resource information; cloud service consumption interface The module is configured to receive at least one of the following cloud service requesters: a WEB service, an application, and a user's cloud service consumption request, and return a cloud service consumption response to the cloud service requester to provide access to the cloud cloud requester An interface of the cloud computing service and/or resource of the service provider; the cloud service processing module is configured to receive the cloud service consumption request of the cloud service requester through the cloud service consumption interface module, and parse the cloud service requesting the consumption, and select Cloud service services and/or resource and/or functional modes provided by the cloud service provider, perform cloud service operations; invoke cloud service adaptation module protocols to adapt cloud service providers' cloud computing services and/or resources to provide cloud service services Transmitting a cloud service adaptation request and receiving a cloud service adaptation response fed back by the cloud service provider; the cloud service adaptation module Set protocol adaptation or call cloud
  • the functional mode comprises at least one of the following: an agent service, a security service, a quality of service QoS/service level license SLA control service, a screening service, a replacement service, a synthesis service.
  • the cloud service processing module comprises at least one of: a directory database module configured to store cloud computing services and/or resource information; a service level licensing SLA/policy control module, configured to serve various cloud computing services and/or resources Setting a business level license management and/or control policy; a security module, configured to provide security for the cloud service requester to access the cloud service; a quality of service QoS control module, configured to provide quality of service for the cloud service; monitoring management module, setting To monitor the running status of the cloud service; the deployment management module is configured to combine the service function mode of the cloud service intermediary to configure the cloud service subscribed to the cloud service; the charging module is set to calculate the cloud service requester accessing the cloud service
  • the service execution module is configured to select a cloud service and its related service logic and function mode according to the cloud
  • the cloud service adaptation module comprises at least one of the following: a cloud infrastructure as a service IaaS adaptation module, a cloud data storage as a service DaaS adaptation module, a cloud computing platform ie a service PaaS adaptation module, a cloud computing software ie service SaaS Adaptation module.
  • the IaaS adaptation module comprises a universal IaaS adaptation module and/or a dedicated IaaS adaptation module;
  • the DaaS adaptation module comprises a universal DaaS adaptation module and/or a dedicated DaaS adaptation module;
  • the PaaS adaptation module comprises a universal PaaS adaptation Modules and/or dedicated PaaS adaptation modules;
  • SaaS adaptation modules include general purpose SaaS adaptation modules and/or dedicated SaaS adaptation modules.
  • the universal IaaS adaptation module is adapted to adapt to at least one of the following protocols: Open Virtualization Format OVF of Distributed Management Task Group DMTF, Open Cloud Computing Interface OCCL of Open Grid Forum OGF, preferably, Universal DaaS Adaptation Module Set to adapt to the Storage Network Industry Association SNIA Cloud Data Management Interface CDMI.
  • a cloud computing method is further provided, including: a cloud service intermediary receiving a cloud service consumption request sent by a cloud service requester; selecting a cloud computing service and/or resource provided by the cloud service provider and/or Or functional mode, performing cloud service operations; adapting or invoking cloud computing services and/or resources provided by the cloud service provider; returning the cloud service consumption response to the cloud service requester.
  • the step of adapting or invoking a cloud service service and/or resource provided by the cloud service provider by the cloud service intermediary comprises: adapting the cloud service service and/or resource protocol provided by the cloud service provider to follow the cloud service requester Use the protocol's cloud computing services and/or resources.
  • the functional mode comprises at least one of the following: an agent service, a security service, a quality of service
  • the method further includes: the cloud service intermediary does not receive the selected cloud service within a set time The service adaptation response of the provider; the cloud service intermediary selects other cloud service providers and sends a cloud service adaptation request thereto; the cloud service intermediary receives the service adaptation response of other cloud service providers.
  • the method further includes: the cloud service intermediary separately converting the cloud service consumption request to complying with providing the cloud service
  • the cloud service adaptation requests of the protocols used by the cloud service providers are respectively sent to the plurality of cloud service providers; the cloud service mediation receives the plurality of service adaptation responses of the plurality of cloud service providers.
  • the synthesis services include static synthesis services and dynamic synthesis services.
  • a cloud system including: a cloud service requester, a cloud service agent, and a cloud server; wherein, the cloud requester is set to cloud moon
  • the service agent sends the cloud service consumption request; receives the cloud service consumption response fed back by the cloud service agent, accesses the cloud service provider's cloud service by using the interface provided by the cloud service intermediary; and the cloud service intermediary is set to subscribe to the plurality of cloud service providers.
  • Cloud service information providing a cloud service requester with a consumption interface accessing the cloud service provider; processing a cloud service requester's cloud service consumption request; adapting or invoking a cloud service provider provided cloud computing service and / or resource; cloud service provider, set to receive cloud service adaptation request of cloud service intermediary, feedback cloud service adaptation response to cloud service intermediary, provide cloud computing service and/or resource for cloud service requester;
  • the intermediary publishes cloud computing services and/or resource information.
  • the cloud service intermediary includes: a cloud service publishing interface module, configured to subscribe to cloud service information of the plurality of cloud service providers; and a cloud service consumption interface module configured to provide the cloud service requester with a consumption interface for accessing the cloud service provider a cloud service processing module, configured to process a cloud service requester's cloud service consumption request; and a cloud service adaptation module configured to adapt or invoke the cloud service provider's cloud computing service and/or resource according to the cloud service consumption request.
  • a cloud service publishing interface module configured to subscribe to cloud service information of the plurality of cloud service providers
  • a cloud service consumption interface module configured to provide the cloud service requester with a consumption interface for accessing the cloud service provider
  • a cloud service processing module configured to process a cloud service requester's cloud service consumption request
  • a cloud service adaptation module configured to adapt or invoke the cloud service provider's cloud computing service and/or resource according to the cloud service consumption request.
  • the cloud service publishing interface module is configured to subscribe to at least one of the following cloud service providers: private cloud, community cloud, public cloud, and hybrid cloud, publishing supported cloud computing services and/or resource information; cloud service consumption interface The module is configured to receive at least one of the following cloud service requesters: a WEB service, an application, and a user's cloud service consumption request, and return a cloud service consumption response to the cloud service requester to provide access to the cloud cloud requester An interface of the cloud computing service and/or resource of the service provider; the cloud service processing module is configured to receive the cloud service consumption request of the cloud service requester through the cloud service consumption interface module, and parse the cloud service requesting the consumption, and select Cloud service services and/or resource and/or functional modes provided by the cloud service provider, perform cloud service operations; invoke cloud service adaptation module protocols to adapt cloud service providers' cloud computing services and/or resources to provide cloud service services Transmitting a cloud service adaptation request and receiving a cloud service adaptation response fed back by the cloud service provider; the cloud service adaptation module Set protocol adaptation or call cloud
  • the present invention enables the cloud monthly service requester to use the cloud computing to establish different interfaces and platforms for the cloud computing provided by each cloud service provider, effectively shielding the cloud.
  • the system wastes resources and system inefficiency caused by establishing multiple different access interfaces and platforms, thereby facilitating cloud service requesters to use cloud services provided by different cloud service providers. The effect, and save system resources, improve system efficiency.
  • FIG. 1 is a schematic diagram of a usage scenario of a cloud service intermediary according to an embodiment of the present invention
  • FIG. 2 is a system structure diagram of a cloud service intermediary according to an embodiment of the present invention
  • FIG. 3 is a cloud of the cloud service intermediary shown in FIG.
  • FIG. 4 is a structural diagram of a cloud service adaptation module of the cloud service intermediary shown in FIG. 2;
  • FIG. 1 is a schematic diagram of a usage scenario of a cloud service intermediary according to an embodiment of the present invention
  • FIG. 2 is a system structure diagram of a cloud service intermediary according to an embodiment of the present invention
  • FIG. 3 is a cloud of the cloud service intermediary shown in FIG.
  • FIG. 4 is a structural diagram of a cloud service adaptation module of the cloud service intermediary shown in FIG. 2;
  • FIG. 5 is a flow chart of steps of a cloud computing method according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of a proxy monthly service function of a cloud service intermediary according to an embodiment of the present invention
  • FIG. 8 is a schematic diagram of a proxy monthly service function according to an embodiment of the present invention
  • FIG. 9 is a schematic diagram of a QoS/SLA control service function of a cloud service intermediary according to an embodiment of the present invention
  • FIG. 10 is a screening monthly service of a cloud service agent according to an embodiment of the present invention.
  • FIG. 11 is a flowchart of a specific service logic execution embodiment of a proxy service, a security service, a QoS/SLA control service, and a masking service of a cloud service intermediary according to an embodiment of the present invention
  • 12 is a schematic diagram of a replacement transaction function of a cloud service agent according to an embodiment of the present invention
  • FIG. 13 is a diagram showing a specific service logic execution embodiment of a replacement service of a cloud service intermediary according to an embodiment of the present invention
  • 14 is a schematic diagram of a composite monthly service function of a cloud service agent according to an embodiment of the present invention
  • FIG. 15 is a flowchart of a specific service logic execution embodiment of a composite service of a cloud service mediation according to an embodiment of the present invention
  • FIG. 16 is a block diagram of an abstract service logic execution embodiment of a composite service of a cloud service intermediary according to an embodiment of the present invention
  • FIG. 17 is a structural block diagram of a cloud system according to an embodiment of the present invention.
  • BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.
  • FIG. 1 a schematic diagram of a usage scenario of a cloud service broker (or a cloud service broker) is shown according to an embodiment of the present invention.
  • the cloud service intermediary is located between the cloud service requester and the cloud service provider.
  • the cloud service requester such as WEB service, application, user (enterprise user, personal consumer) can access the private cloud, the community cloud, the public cloud or through the cloud service intermediary.
  • Cloud cloud services such as cloud computing services (cloud computing services and/or resources).
  • the hybrid cloud is composed of two or more kinds of clouds (private, community or public), and the cloud cloud service intermediary can integrate the data, application, user identification and security between the clouds to realize the hybrid cloud.
  • the cloud service intermediary provides intermediary services for various cloud service providers, and the cloud service provider's cloud can be a private cloud, a community cloud, a public cloud, or a hybrid cloud.
  • Cloud services can be cloud services such as cloud service providers (cloud computing service providers) and WEB services, applications, users (enterprise users, personal consumers), and other private clouds, community clouds, public clouds or hybrid clouds.
  • Can abstract the incompatibility and interface between different cloud computing services provide consumers with public, open, standardized intermediary proxy services, solve incompatibilities between different cloud platforms/cloud computing services, and provide consumers with One-stop optimal service to fully meet the needs of consumers.
  • Yunyue Service Intermediary can form alliances among various clouds, combine or integrate multiple cloud services, access multiple cloud domains, and provide SLAs for cloud monthly requesters ( Service-Level Agreement, cloud-level services and/or resources licensed at the business level.
  • a cloud service intermediary as a cloud service requester accesses a gateway between cloud computing services and/or resources, which may not be a cloud computing platform itself or may be implemented by a cloud computing technology.
  • a cloud service provider that operates a cloud service intermediary can implement a virtual cloud computing provider service through a cloud service intermediary. Referring to FIG.
  • a system structure diagram of a cloud service intermediary including: a cloud service publishing interface module 202, a cloud service consumption interface module 204, a cloud service processing module 206, and a cloud service adaptation module. 208.
  • the cloud service publishing interface module 202 is configured to subscribe to cloud computing services and/or resource information provided by multiple cloud service providers. Specifically, the cloud service publishing interface module 202 is responsible for providing cloud computing services and/or resource information of various external cloud service providers for the cloud service broker. Through the cloud service publishing interface module 202, the cloud service broker can subscribe to cloud computing services and/or resource information supported by cloud service providers such as private clouds, community clouds, public clouds, or hybrid clouds.
  • a cloud service provider such as a private cloud, a community cloud, a public cloud, or a hybrid cloud, can issue a cloud service service and/or resource information to the cloud service intermediary to notify it.
  • the cloud monthly service subscription/notification of the cloud monthly service intermediary can be synchronized with the cloud monthly service consumption request.
  • the first The cloud service delivery interface module 202 subscribes to the actual specific service, and then translates the abstract service logic into specific service logic, and then executes the specific service logic.
  • the cloud service subscription/notification of the cloud service intermediary can also be asynchronous with other operations of the cloud service intermediary.
  • the cloud service intermediary can subscribe to and accept cloud computing services and/or resource information that are notified by a cloud service provider such as a private cloud, a community cloud, a public cloud, or a hybrid cloud on time.
  • the Cloud Service Consumer Interface 204 is configured to provide a cloud service requester with a consumption interface for accessing the cloud service provider.
  • the cloud service consumption interface module 204 is configured to receive a cloud service consumption request of a cloud monthly service requester, an application, a user (enterprise user, a personal consumer), and return the cloud service requester to the cloud service requester.
  • the service consumption response provides an interface for the cloud service requester to access the cloud service provider's cloud computing services and/or resources.
  • the cloud service requester can access the cloud computing services and/or resources of the cloud service provider such as a private cloud, a community cloud, a public cloud, or a hybrid cloud through the cloud service consumption interface module 204 of the cloud service intermediary.
  • the cloud service processing module 206 is configured to process a cloud service request request of the cloud service requester.
  • the cloud service processing module 206 receives the cloud service request request of the cloud service requester through the cloud service consumption interface module 204, and parses out the cloud service requesting the consumption, and the cloud service information stored according to the directory database (may be through the cloud month)
  • the service publishing interface module 202 subscribes to the obtained cloud computing monthly service and/or resource information, and may also be a combined cloud service synthesized by the cloud service intermediary, and selects suitable cloud computing services and/or resources and/or related functional modes.
  • Executing a cloud service operation determining a corresponding cloud service provider, invoking the cloud service adaptation module 208 protocol to adapt or invoking the cloud service provider's cloud service and/or resource, and sending the cloud service provider to the relevant cloud service provider A cloud service adaptation response that requests and receives its feedback.
  • the basic working mode of the cloud service processing module 206 is a conversion/translation mode, which converts or translates the cloud service requester's cloud service consumption request into a cloud service adaptation request that the cloud service provider can receive and operate, and the cloud service provider The returned cloud service adaptation response is translated or translated into a cloud service consumption response.
  • the cloud service processing module 206 can provide at least one of the following service function modes: proxy service, security service, quality of service QoS/service quality agreement SLA control service, shielding service, replacement service, and composite service.
  • the cloud service processing module 206 can include a directory database module 2062, an SLA/policy control module 2064, a security module 2066, a QoS control module 2068, a monitoring management module 20610, a deployment management module 20612, a charging module 20614, and a service execution module 20616.
  • a service logic module 20618 as shown in FIG.
  • the service logic module 20618 further includes a specific service logic module and an abstract service logic module.
  • the cloud service requester provides a unified and transparent access to the cloud service interface to meet different needs.
  • Its towel a directory database 2062, configured to store cloud computing services and/or resource information.
  • the cloud service provider and/or resource information may be issued by the cloud service provider, such as a private cloud, a community cloud, a public cloud, or a hybrid cloud, to the cloud service intermediary through the cloud service publishing interface module 202; or may be a cloud service intermediary.
  • the combined cloud computing services and/or resource information may be issued by the cloud service provider, such as a private cloud, a community cloud, a public cloud, or a hybrid cloud.
  • Directory database that works to January 2062 can be ranked class storage infrastructure as a service cloud IaaS information, DaaS cloud data storage as a service information, cloud computing platform as a service p aa S information, cloud computing software as a service SaaS information; directory database 2062 It can also be stored according to the cloud provider category, such as Amazon, Microsoft Windows Azure, Google, IBM, SalesForce, etc.
  • the catalog database 2062 can also be stored according to the cloud service provider and its service category, such as IaaS (Amazon Elastic Compute) Cloud Amazon Elastic Compute Cloud, Amazon Elastic MapReduce, DaaS (Amazon Simple Storage Service, Amazon Elastic Block Storage Amazon), PaaS (Google BigTable, Google AppEngine), SaaS (Microsoft Online Service).
  • IaaS Amazon Elastic Compute
  • Cloud Amazon Elastic Compute Cloud Amazon Elastic MapReduce
  • DaaS Amazon Elastic MapReduce
  • DaaS Amazon Elastic Block Storage Amazon
  • PaaS Google BigTable, Google AppEngine
  • the SLA/policy control module 2064 is configured to set service level license management and/or control policies for various cloud computing services and/or resources, including service levels, control parameters, and parameter values, according to various contexts (underlying network, service) Ability, user needs, strategy, preferences, etc.).
  • the security module 2066 is configured to provide security services for various cloud computing services and/or resources, implement a security service function of the cloud service intermediary, and ensure a security mechanism between the cloud service provider and the cloud service requester. Specifically, cloud service brokers need to ensure the confidentiality, integrity, and integrity of cloud computing services and/or resources. Availability, providing authentication, authentication, authorization, TLS transport layer encryption, IPSec network layer encryption, application layer encryption, certificates, digital signatures, firewalls, intrusion detection and more.
  • a QoS (Quality of Service) control module 2068 configured to provide QoS monthly quality control and QoE body-risk quality control for various cloud computing services and/or resources to process different cloud services according to different quality requirements, This includes QoS and QoE parameter provisioning, service assurance, QoS and QoE monitoring and evaluation optimization.
  • the monitoring management module 20610 is configured to perform various operations on various cloud computing services and/or resources, perform alarms on various kinds of information, and control the system to implement monitoring/management services of the cloud service intermediary.
  • the deployment management module 20612 is configured to configure various cloud computing services and/or resources that are successfully subscribed to by the cloud service agent, and is configured by providing various service function modes in combination with the cloud service intermediary to implement the deployment service of the cloud service intermediary.
  • the billing module 20614 is configured to perform billing functions of various cloud computing services and/or resources, including billing of basic cloud computing services and/or resources, and billing of synthetic cloud computing services and/or resources. .
  • the monthly execution module 20616 is configured to select a suitable cloud computing service and/or resource and/or related service logic and function mode according to the cloud request service requested in the cloud spending request.
  • cloud service operations if it is a specific service logic, including service function patterns (security, proxy, QoS/SLA control, masking, replacement, synthesis, etc.), processes, control information, and methods, then execute specific service logic, that is, according to Service function mode, process, control information, and method call related cloud service resource information in the directory database, specific functions of other modules in the cloud service processing module, and related service operations, and perform adaptation to specific service requests through the cloud service adaptation module. Or call (including API application interface functions, parameters, transport protocols, etc.).
  • service function patterns security, proxy, QoS/SLA control, masking, replacement, synthesis, etc.
  • the cloud service intermediary first subscribes to the actual specific service through the cloud service publishing interface module 202, and then converts the abstract service logic into a specific service. Logic, then execute the specific logic.
  • Service logic module 20618 configured to store cloud service logic, including specific service logic, abstract service logic and its service functional modes (security, proxy, QoS/SLA control, masking, permutation, synthesis, etc.), service execution flow, control information, and method.
  • An abstract service is that the service is not a specific service, but an abstraction of a specific service.
  • the cloud service adaptation module 208 is configured to adapt or invoke the cloud service provided by the cloud service provider according to the cloud service consumption request.
  • the cloud service adaptation module 208 is configured to protocol adapt or invoke cloud service providers and/or resources of the cloud service provider, including API application interface functions, parameters, transport protocols, and the like.
  • the cloud service adaptation module 208 may include a cloud infrastructure as a service IaaS adaptation module 2082, a cloud data storage, that is, a monthly service DaaS adaptation module 2084, and a cloud computing platform, namely, a monthly service PaaS.
  • the distribution module 2086 and the cloud computing software are the SaaS adaptation module 2088.
  • the IaaS adaptation module 2082 includes a general-purpose IaaS adaptation module and other specialized IaaS adaptation modules (such as an AMAZON IaaS adaptation module, a Microsoft Azure IaaS adaptation module, a VMware vSphere IaaS adaptation module, etc.).
  • the DaaS adaptation module 2084 includes a generic DaaS adaptation module and other specialized DaaS adaptation modules (such as the AMAZON DaaS adaptation module, the Microsoft Azure DaaS adaptation module, the Nirvanix DaaS adaptation module, etc.).
  • the PaaS adaptation module 2086 includes a universal PaaS adaptation module and other specialized PaaS adaptation modules (such as an AMAZON PaaS adaptation module, a Microsoft Azure PaaS adaptation module, a Google PaaS adaptation module, etc.).
  • the SaaS adaptation module 2088 includes a generic SaaS adaptation module and other specialized SaaS adaptation modules (such as the SalesForce SaaS adaptation module, the Microsoft Azure SaaS adaptation module, the Google SaaS adaptation module, etc.).
  • the universal IaaS adaptation module supports one or more of the following protocol adaptations: OVF (Open Virtualization Format) of the DMTF (Distributed Management Task Force), OGF (OpenGridForum Open Grid) Forum) OCCI (Open Cloud Computing Interface) to improve compatibility.
  • OVF Open Virtualization Format
  • DMTF Distributed Management Task Force
  • OGF OpenGridForum Open Grid
  • OCCI Open Cloud Computing Interface
  • the dedicated IaaS adaptation module such as the AMAZON IaaS adaptation module
  • the universal DaaS adaptation module supports one or more of the following protocol adaptations: SNIA ( Storage
  • the dedicated DaaS adaptation module such as the AMAZON DaaS adaptation module
  • the dedicated PaaS adaptation module may contain its own specific information, such as Amazon SimpleDB Amazon Simple Database, Amazon Relational Database Service Amazon Relational Database, Amazon Simple Queue Service Amazon Simple Queue, etc. Adapt the information content.
  • Step S502 The cloud service intermediary receives a cloud service consumption request sent by the cloud service requester;
  • Step S504 The cloud service intermediary selects a cloud computing service and/or a resource and/or a functional mode provided by the cloud service provider, and performs a cloud service operation; wherein, the functional mode may include at least one of the following: an agent service, a security service, and a service quality
  • Step S506 The cloud service intermediary adapts or invokes the cloud computing service and/or resource provided by the cloud service provider. In this step, the cloud service intermediary sends the cloud service adaptation request to the related cloud service provider and receives the feedback of the cloud month. Service adaptation response.
  • Step S508 The cloud service intermediary returns a cloud service consumption response to the cloud service requester.
  • the cloud service requester does not have to consider the difference between the cloud services when using different cloud services, that is, the difference of the underlying implementation of the cloud service is shielded, and the cloud service requester is provided.
  • a unified access interface and platform which facilitates cloud service requesters to use cloud services, while saving system resources and improving system efficiency.
  • the main function of the cloud service intermediary is to provide intermediary services between the cloud service requester and the cloud service provider and control the corresponding interaction sequence.
  • the basic working mode of the cloud service intermediary is the conversion/translation mode, which converts or translates the cloud service requester's cloud service consumption request into a cloud service adaptation request that the cloud service provider can receive and operate, and returns the cloud service provider.
  • the cloud service adaptation response is translated or translated into a cloud service consumption response.
  • the cloud service intermediary can provide at least one of the following service function modules.
  • Type Agent Service, Security Service, Quality of Service QoS/Service Quality Agreement SLA Control Service, Shielding Service, Replacement Service, and Synthetic Service.
  • FIG. 6 a schematic diagram of a translation/translation working mode of a cloud service intermediary according to an embodiment of the present invention is shown.
  • the basic working mode of the cloud service intermediary is a cloud service provider (cloud computing service provider) and a WEB service, an application, a user (enterprise user, a plurality of private cloud, a community cloud, a public cloud, or a hybrid cloud).
  • Step S602 The cloud service requester sends a cloud service consumption request to the cloud service intermediary;
  • Step S604 The cloud monthly service agent selects a suitable cloud computing monthly service and resources and functions according to the cloud monthly service consumption request.
  • Step S606 the cloud service provider receives the cloud After the request is adapted, the cloud service request that can provide the request is determined, and the cloud monthly service adaptation response is sent to the cloud monthly service intermediary;
  • Step S608 After the cloud service intermediary receives the cloud service adaptation response of the cloud service provider, , convert it to a cloud service consumption response, and send it to the cloud service requester.
  • FIG. 7 a schematic diagram of a proxy service function of a cloud service intermediary according to an embodiment of the present invention is shown.
  • the cloud service agent can be in a plurality of cloud service providers (cloud computing service providers) such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption) Providing a proxy service or arbitration service between cloud service requesters (consumers), the cloud service broker acts as a proxy server between the cloud service provider and the cloud service requester.
  • cloud service providers such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption)
  • the cloud service broker acts as a proxy server between the cloud service provider and the cloud service requester.
  • the method includes: Step S702: The cloud service requester sends a cloud service consumption request to the cloud service intermediary; Step S704: The cloud monthly service agent selects a suitable cloud computing monthly service and resource and function mode according to the cloud monthly service consumption request, and the function mode is a proxy service function mode, and performs a proxy service function operation of the related cloud service, and Translating the cloud service consumption request into a cloud service adaptation request that meets the protocol used by the selected cloud service provider, and sending the request to the cloud service provider; Step S706: After receiving the cloud service adaptation request, the cloud service provider determines that the cloud service provider can provide The requested cloud monthly service sends a cloud monthly service adaptation response to the cloud monthly service intermediary; step S708: after receiving the cloud service adaptation response of the cloud service provider, the cloud service intermediary converts the cloud service response response to the cloud service consumption response And send it to the cloud service requester.
  • Yunyue Service Intermediary acts as a proxy server between Yunyu Service Requestor and Yunyue Service Provider.
  • the flowchart of the specific service logic execution of the proxy service function of this embodiment may be as shown in FIG.
  • FIG. 8 a schematic diagram of a security monthly service function of a cloud service agent according to an embodiment of the present invention is shown.
  • the cloud service agent can be in a plurality of cloud service providers (cloud computing service providers) such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption) ()) Provide security services between cloud service requesters (consumers) to ensure security mechanisms between cloud service providers and cloud service requesters.
  • cloud service providers such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption) ()
  • Step S802 The cloud service requester sends a cloud service consumption request to the cloud service intermediary.
  • Step S804 The cloud monthly service agent selects a suitable cloud computing monthly service and resource and function mode according to the cloud monthly service consumption request, and the function mode thereof
  • the security service function of the related cloud service is performed by the security module 2066, and the cloud service consumption request is converted into a cloud service adaptation request conforming to the protocol used by the selected cloud service provider, to the cloud service provider Sending;
  • Yunyue Service Intermediary can perform security control such as security authentication on the cloud monthly service request of the cloud requester.
  • Step S806 After receiving the cloud service adaptation request, the cloud service provider determines the cloud monthly service that can provide the request, and sends the cloud monthly service adaptation response to the cloud monthly service intermediary;
  • Step S808 After receiving the cloud service adaptation response of the cloud service provider, the cloud service intermediary converts the cloud service provider response into a cloud service consumption response and sends the response to the cloud service requester.
  • the cloud service intermediary performs security control.
  • a flowchart of specific service logic execution of the security service function of this embodiment may be as shown in FIG. Referring to FIG.
  • the cloud service agent can be in a plurality of cloud service providers (cloud computing service providers) such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption)
  • cloud service providers cloud computing service providers
  • WEB services applications, users (enterprise users, personal consumption)
  • the QoS/SLA control service is provided between the cloud service requesters (consumers) to ensure the quality of the cloud service or to implement different levels of cloud services according to the service level.
  • the cloud service intermediary selects the cloud service and/or resources of the most suitable cloud service provider according to factors such as policy, user preference, device environment, and network status.
  • Step S902 The cloud service requester sends a cloud service consumption request to the cloud service intermediary
  • Step S904 The cloud monthly service agent selects a suitable cloud computing monthly service and resources and functions according to the cloud monthly service consumption request.
  • the mode whose function mode is the QoS/SLA control service function mode, performs the QoS/SLA control service function operation of the related cloud service through the SLA/policy control module 2064 and the QoS control module 2068, and converts the cloud service consumption request into the selected one.
  • the cloud service adaptation request of the protocol used by the cloud service provider is sent to the cloud service provider.
  • the cloud service intermediary includes the related policy according to the preset QoS/SLA control information according to the requirements of the cloud service requester.
  • Factors such as user preferences, device environment, network status, etc., select cloud services for cloud service requesters that are most suitable for cloud service providers.
  • the cloud service broker can provide a command function or a WEB service command interface to access the SLA/policy control module 2064 and the QoS control module 2068 to set QoS/SLA control information.
  • other service processing modes of cloud service mediation can also use similar processing.
  • Step S906 After receiving the cloud service adaptation request, the cloud service provider determines the cloud monthly service that can provide the request, and sends the cloud monthly service adaptation response to the cloud monthly service intermediary;
  • Step S908 After receiving the cloud service adaptation response of the cloud service provider, the cloud service intermediary converts the cloud service provider response into a cloud service consumption response and sends the response to the cloud service requester.
  • FIG. 10 a schematic diagram of a screening service function of a cloud service agent according to an embodiment of the present invention is shown.
  • the cloud service agent can be in a plurality of cloud service providers (cloud computing service providers) such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption) ()) Provide shielding services between cloud service requesters (consumers).
  • cloud service providers such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption) ()) Provide shielding services between cloud service requesters (consumers).
  • the cloud service intermediary can provide different levels and types of cloud service/cloud resource content for the cloud service requester based on the blocking rule, and can block the illegal request of the cloud requester, and can filter some cloud monthly service/cloud resource content. You can also provide specific cloud service/cloud resource content, etc. for certain cloud service requesters or at specific times.
  • Step S1002 The cloud monthly requester sends a cloud monthly service consumption request to the cloud monthly service intermediary; step S1004: the cloud service intermediary selects a suitable cloud computing service and resource and function mode according to the cloud service consumption request,
  • the function mode is a shielding service function mode, and the shielding service function operation of the related cloud service is performed according to the screening rule, and the cloud service consumption request is converted into a cloud service adaptation request conforming to the protocol used by the selected cloud service provider, and the cloud service is provided to the cloud service.
  • the cloud service intermediary can provide different levels and types of cloud service/cloud resource content for the cloud service requester according to the blocking rule, and can also block the illegal request of the cloud service requester, and can filter some clouds.
  • the monthly cloud/cloud resource content can also provide specific cloud monthly service/cloud resource content for certain cloud monthly requesters or at specific times.
  • Step S1006 After receiving the cloud service adaptation request, the cloud service provider determines that the cloud service can provide the request, and sends the cloud monthly service adaptation response to the cloud monthly service intermediary;
  • Step S1008 cloud service intermediary receiving After the cloud service adapter response to the cloud service provider is converted, it is converted into a cloud service consumption response and sent to the cloud service requester.
  • the flowchart of the specific service logic execution of the masking service function of this embodiment may be as shown in FIG. Referring to FIG. 12, a schematic diagram of a replacement monthly service function of the cloud service agent according to an embodiment of the present invention is shown.
  • the cloud service agent can be in a plurality of cloud service providers (cloud computing service providers) such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption) ()) Provide a replacement service between cloud service requesters (consumers).
  • cloud service providers such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption) ())
  • the cloud service broker can choose to replace the cloud service provider to continue to serve the cloud service requester.
  • Step S1202 The cloud monthly requester sends a cloud monthly service consumption request to the cloud monthly service intermediary;
  • step S 1204 the cloud service intermediary selects a suitable cloud computing service and resource and function mode according to the cloud service consumption request,
  • the function mode is a replacement service function mode.
  • Step S 1206 The cloud service intermediary does not receive the cloud service adaptation response or response timeout returned by the cloud service provider within the set time;
  • Step S 1208 The current service mode is the replacement service function mode, and the cloud service The intermediary continues to select the cloud service provider 2 for the cloud service requester, and converts the cloud service consumption request into a cloud service adaptation request that conforms to the protocol used by the cloud service provider 2, and sends the cloud service provider request to the cloud service provider 2;
  • Step S1210 After receiving the cloud service adaptation request, the cloud service provider 2 determines that the cloud service can provide the request, and sends the request to the cloud monthly service intermediary.
  • Step S 1212 cloud service broker receives two cloud service provider cloud service adapting response after converting it to a cloud service consumer response, and sends the cloud service requester.
  • the flowchart of the specific service logic execution of the replacement service of this embodiment may be as shown in FIG. Referring to FIG. 14, a schematic diagram of a composite monthly service function of a cloud service agent according to an embodiment of the present invention is shown.
  • the cloud service agent can be in a plurality of cloud service providers (cloud computing service providers) such as private cloud, community cloud, public cloud or hybrid cloud, and WEB services, applications, users (enterprise users, personal consumption) ()) Provides a composite service between cloud service requesters (consumers).
  • a cloud service broker can provide a variety of combined cloud services and/or resources for cloud service requesters.
  • Synthetic services include static composition services and dynamic composition services.
  • Static synthesis services use specific service logic, based on specific service combinations, resource data, processes, control information, and method execution.
  • Dynamic synthesis services use abstract service logic, clouds. The service intermediary first subscribes to the actual specific service through the cloud service publishing interface module, and then converts the abstract service logic into specific service logic, and then executes the specific service logic.
  • Step S1402 The cloud monthly requester sends a cloud monthly service consumption request to the cloud monthly service intermediary; step S 1404: the cloud service intermediary selects a suitable cloud computing service and resource and function mode according to the cloud service consumption request,
  • the function mode is a composite service function mode, performing a composite service function operation of a related cloud service, selecting a plurality of cloud service providers such as a cloud service provider for the cloud service requester, and converting the cloud service consumption request into a cloud-compliant
  • the cloud service adaptation request of the protocol used by the service provider one and two is first sent to the cloud service provider one (may also be sent to the cloud service provider two);
  • Step S 1410 the cloud service intermediary receives the cloud service adaptation response fed back by the cloud service provider 2; It is noted that the order between steps S 1404 and S
  • Step S1412 After receiving the cloud service adaptation response of the cloud service provider one and two, the cloud service intermediary converts the cloud service consumption response into a cloud service consumption response, and sends the response to the cloud service requester.
  • Step S1502 The cloud requester goes to Yunyue The intermediary sends a cloud service request to the cloud service provider;
  • Step S1504 the cloud service provider sends the cloud service adaptation request one to the cloud service provider;
  • Step S 1506 the cloud service provider returns the cloud service adaptation response to the cloud service intermediary;
  • Step S 1508 The cloud monthly service intermediary sends the cloud monthly service adaptation request 2 to the cloud service provider 2;
  • Step S 1510 the cloud service provider returns to the cloud service adaptation response 2 to the cloud service intermediary;
  • Step S 1512 Yunyue Service Intermediary returns the cloud monthly service response to the cloud requester
  • Step S1602 The cloud requester sends a request to the cloud The intermediary sends a cloud monthly spending request;
  • Step S 1610 The cloud service provider always returns the cloud service adaptation response to the cloud service intermediary
  • the cloud monthly service intermediary provider operating the cloud monthly service intermediary can implement the virtual cloud service provider service through the cloud service intermediary.
  • a cloud service intermediary can provide a cloud backup service, a cloud yellow page service, a cloud synthesis service, and the like.
  • FIG. 17 a structural block diagram of a cloud system according to an embodiment of the present invention is shown, including: a cloud service requester 1702, a cloud service broker 1704, and a cloud service provider 1706.
  • the cloud service requester 1702 is configured to send a cloud service consumption request to the cloud service intermediary 1704; receive the cloud service consumption response fed back by the cloud service intermediary 1704, and access the cloud service provider 1706's cloud service by using the interface provided by the cloud service intermediary 1704. .
  • the cloud service intermediary 1704 is configured to subscribe to the cloud service information of the plurality of cloud service providers 1706; provide the cloud service requester 1702 with the consumption interface of the access cloud service provider 1706; and process the cloud service requester 1702 The consumer request; adapts or invokes the cloud computing service and/or resources provided by the cloud server 1706.
  • the cloud service provider 1706 is configured to receive the cloud service adaptation request of the cloud service intermediary 1704, and feedback the cloud monthly service adaptation response to the cloud monthly service intermediary 1704 to provide the cloud computing service to the cloud monthly requester 1702. And/or resources; publishing cloud computing services and/or resource information to cloud service broker 1704.
  • the cloud service intermediary 1704 includes: a cloud service publishing interface module 17042, a cloud service consumption interface module 17044, a cloud processing service module 17046, and a cloud service adaptation module 17048.
  • the cloud service publishing interface module 17042 is configured to subscribe to the cloud service information of the plurality of cloud server providers 1706; the cloud service consumption interface module 17044 is configured to provide the cloud service requester 1702 with the access cloud service provider 1706.
  • the cloud service publishing interface module 17042 is configured to subscribe to at least one of the following cloud service providers: private cloud, community cloud, public cloud, and hybrid cloud, publishing supported cloud computing services and/or resource information; cloud service consumption The interface module 17044 is configured to receive at least one of the following cloud service requesters: the WEB monthly service, the application, and the user's cloud monthly service consumption request, and return the cloud monthly service consumption response to the cloud monthly requester 1702.
  • the cloud service processing module 17046 configured to receive the cloud service requester through the cloud service consumption interface module 17044
  • the cloud service provider 1706's cloud computing services and/or resources send a cloud service adaptation request to the cloud service provider 1706 and receive the cloud information.
  • the cloud service adaptation response fed back by the provider 1706; the cloud service adaptation module 17048 is configured to protocol adapt or invoke the cloud computing service and/or resources provided by the cloud service provider 1702.
  • the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module.

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Description

云服务中介、 云计算方法及云系统 技术领域 本发明涉及通信领域， 具体而言， 涉及一种云月艮务中介、 云计算方法及云 系统。 背景技术 云计算（ Cloud computing ) , 是一种新兴的共享基础架构的方法， 可以将 巨大的系统池连接在一起以提供各种 IT服务。 云计算通常有狭义云计算和广义云计算之分。 其中， 广义云计算是指服务 的交付和使用模式， 指通过网络以按需、 易扩展的方式获得所需的服务。 这种 月艮务可以是 IT和软件、 互联网相关的， 也可以是任意其他的月艮务。 目前， 消费者 （云服务请求者）使用云计算时， 需要针对不同的云计算提 供者提供的服务建立不同的使用接口和平台，例如，消费者使用亚马逊 Amazon 提供的云计算时， 需要建立和使用针对 Amazon提供的云服务的接口和平台， 用户使用谷歌 Google提供的云计算时， 则需要建立和使用针对 Google的云服 务的接口和平台。 但是， 这在消费者需使用不同提供商提供的服务时， 尤其是 使用多个小规模云计算提供商提供的云服务时， 因为云服务之间的能力和接口 不兼容， 必须分别建立针对每个提供者的接口和平台， 一方面给消费者使用云 服务造成了不便， 另一方面也造成了系统资源的浪费， 系统效率低下。 发明内容 本发明的主要目的在于提供一种云月艮务中介、 云计算方法及云系统， 以解 决上述的因为不同云服务之间的不兼容， 而造成的消费者 （云服务请求者）使 用云服务不方便、 以及使用云服务时系统资源浪费和系统效率低下的问题。 根据本发明的一个方面， 提供了一种云服务中介， 包括： 云服务发布接口 模块， 设置为订阅多个云服务提供者提供的云计算服务和 /或资源信息； 云服务 消费接口模块， 设置为向云服务请求者提供访问云服务提供者的消费接口； 云 服务处理模块，设置为处理云服务请求者的云服务消费请求； 云服务适配模块， 设置为根据所述云服务消费请求， 适配或调用云服务提供者提供的云计算服务 和 /或资源。 优选地， 云服务发布接口模块， 设置为订阅以下云服务提供者至少之一： 私有云、 社区云、 公共云、 和混合云， 发布支持的云计算服务和 /或资源信息； 云服务消费接口模块， 设置为接收以下云服务请求者至少之一： WEB 服务、 应用、 和用户的云服务消费请求， 并向云服务请求者返回云服务消费响应， 为 云月艮务请求者提供访问云 艮务提供者的云计算艮务和 /或资源的接口；云 艮务处 理模块， 设置为通过云服务消费接口模块接收云服务请求者的云服务消费请 求， 从中解析出请求消费的云服务， 选择云服务提供者提供的云计算服务和 / 或资源和 /或功能模式， 执行云服务操作； 调用云服务适配模块协议适配云服务 提供者的云计算服务和 /或资源，向云服务提供者发送云服务适配请求并接收云 服务提供者反馈的云服务适配响应； 云服务适配模块， 设置为协议适配或调用 云服务提供者提供的云计算服务和 /或资源。 优选地， 功能模式包括以下至少之一： 代理服务、 安全服务、 服务质量 QoS/业务级别许可 SLA控制 艮务、 屏蔽艮务、 置换艮务、 合成艮务。 优选地， 云服务处理模块包括以下至少之一： 目录数据库模块， 设置为存 储云计算服务和 /或资源信息； 业务级别许可 SLA/策略控制模块， 设置为为各 种云计算服务和 /或资源设定业务级别许可管理和 /或控制策略； 安全模块， 设 置为为云服务请求者访问云服务提供安全保障； 服务质量 QoS控制模块， 设置 为提供云服务的服务质量控制；监控管理模块，设置为监控云服务的运行状态； 部署管理模块， 设置为结合云服务中介的服务功能模式， 对云服务中介订阅的 云服务进行配置； 计费模块， 设置为对云服务请求者访问云服务进行计费； 服 务执行模块， 设置为根据云服务消费请求， 选择云服务及其相关的服务逻辑和 功能模式， 并执行云服务操作； 服务逻辑模块， 设置为存储云服务逻辑。 优选地， 云服务适配模块包括以下至少之一： 云基础设施即服务 IaaS适配 模块、 云数据存储即服务 DaaS适配模块、 云计算平台即服务 PaaS适配模块、 云计算软件即服务 SaaS适配模块。 优选地， IaaS适配模块包括通用 IaaS适配模块和 /或专用 IaaS适配模块； DaaS适配模块包括通用 DaaS适配模块和 /或专用 DaaS适配模块； PaaS适配模 块包括通用 PaaS适配模块和 /或专用 PaaS适配模块； SaaS适配模块包括通用 SaaS适配模块和 /或专用 SaaS适配模块。 优选地， 通用 IaaS适配模块用于适配以下至少一种协议： 分布式管理任务 组 DMTF 的开放虚拟化格式 OVF、 开放网格论坛 OGF 的开放云计算接口 OCCL 优选地， 通用 DaaS适配模块设置为适配存储网络工业协会 SNIA的云数 据管理接口 CDMI。 根据本发明的另一方面， 还提供了一种云计算方法， 包括： 云服务中介接 收云服务请求者发送的云服务消费请求； 选择云服务提供者提供的云计算服务 和 /或资源和 /或功能模式， 执行云服务操作； 适配或调用云服务提供者提供的 云计算服务和 /或资源； 向云服务请求者返回云服务消费响应。 优选地，云服务中介适配或调用云服务提供者提供的云计算服务和 /或资源 的步骤包括：将云服务提供者提供的云计算服务和 /或资源协议适配为遵循云服 务请求者使用协议的云计算服务和 /或资源。 优选地， 功能模式包括以下至少之一： 代理服务、 安全服务、 服务质量
QoS/业务级别许可 SLA控制 艮务、 屏蔽艮务、 置换艮务、 合成艮务。 优选地， 功能模式为置换服务时， 在适配所述云服务提供者提供的云计算 服务和 /或资源的步骤之前， 还包括： 云服务中介在设定时间内未接收到选择的 云服务提供者的服务适配响应； 云服务中介选择其他云服务提供者， 并向其发 送云服务适配请求； 云服务中介接收其他云服务提供者的服务适配响应。 优选地， 功能模式为合成服务时， 在适配云服务提供者提供的云计算服务 和 /或资源的步骤之前， 还包括： 云服务中介将云服务消费请求分别转换为遵循 提供云服务的多个云服务提供者使用的协议的云服务适配请求， 并分别向多个 云服务提供者发送； 云服务中介接收多个云服务提供者的多个服务适配响应。 优选地， 合成艮务包括静态合成艮务和动态合成艮务。 根据本发明的另一方面， 还提供了一种云系统， 包括： 云服务请求者、 云 月艮务中介和云月艮务提供者； 其中， 云月艮务请求者， 设置为向云月艮务中介发送云 服务消费请求； 接收云服务中介反馈的云服务消费响应， 使用云服务中介提供 的接口访问云服务提供者的云服务； 云服务中介， 设置为订阅多个云服务提供 者的云服务信息； 向云服务请求者提供访问云服务提供者的消费接口； 处理云 服务请求者的云服务消费请求； 适配或调用云服务提供者提供的云计算服务和 /或资源； 云服务提供者， 设置为接收云服务中介的云服务适配请求， 向云服务 中介反馈云服务适配响应， 为云服务请求者提供云计算服务和 /或资源； 向云服 务中介发布云计算服务和 /或资源信息。 优选地， 云服务中介包括： 云服务发布接口模块， 设置为订阅多个云服务 提供者的云服务信息； 云服务消费接口模块， 设置为向云服务请求者提供访问 云服务提供者的消费接口； 云服务处理模块， 设置为处理云服务请求者的云服 务消费请求； 云服务适配模块， 设置为根据云服务消费请求， 适配或调用云服 务提供者的云计算服务和 /或资源。 优选地， 云服务发布接口模块， 设置为订阅以下云服务提供者至少之一： 私有云、 社区云、 公共云、 和混合云， 发布支持的云计算服务和 /或资源信息； 云服务消费接口模块， 设置为接收以下云服务请求者至少之一： WEB 服务、 应用、 和用户的云服务消费请求， 并向云服务请求者返回云服务消费响应， 为 云月艮务请求者提供访问云 艮务提供者的云计算艮务和 /或资源的接口；云 艮务处 理模块， 设置为通过云服务消费接口模块接收云服务请求者的云服务消费请 求， 从中解析出请求消费的云服务， 选择云服务提供者提供的云计算服务和 / 或资源和 /或功能模式， 执行云服务操作； 调用云服务适配模块协议适配云服务 提供者的云计算服务和 /或资源，向云服务提供者发送云服务适配请求并接收云 服务提供者反馈的云服务适配响应； 云服务适配模块， 设置为协议适配或调用 云服务提供者提供的云计算服务和 /或资源。 本发明通过釆用统一的云月艮务中介， 使得云月艮务请求者在使用云计算时， 可以不必针对每一个云服务提供者提供的云计算建立不同的接口和平台， 有效 屏蔽了云计算访问时底层实现的不同， 为云服务消费者提供了透明的、 统一的 云计算访问平台和接口， 解决了因为不同云计算服务之间的不兼容， 导致的云 服务请求者使用云计算不方便、 以及在使用云计算时， 系统因建立多个不同的 访问接口和平台而造成的资源浪费和系统效率低下的问题， 从而达到了方便云 服务请求者使用不同云服务提供者提供的云服务的效果， 且节约了系统资源， 提高了系统效率。 附图说明 此处所说明的附图用来提供对本发明的进一步理解， 构成本申请的一部 分， 本发明的示意性实施例及其说明用于解释本发明， 并不构成对本发明的不 当限定。 在附图中： 图 1是根据本发明实施例的一种云服务中介的使用场景示意图； 图 2是根据本发明实施例的一种云服务中介的系统结构图； 图 3是图 2所示云服务中介的云服务处理模块的结构图； 图 4是图 2所示云服务中介的云服务适配模块的结构图； 图 5是 居本发明实施例的一种云计算方法的步骤流程图； 图 6是根据本发明实施例的云服务中介的转化 /翻译工作模式示意图； 图 7是才艮据本发明实施例的云月艮务中介的代理月艮务功能示意图； 图 8是根据本发明实施例的云服务中介的安全服务功能示意图； 图 9是根据本发明实施例的云服务中介的 QoS/SLA控制服务功能示意图； 图 10是才艮据本发明实施例的云月艮务中介的屏蔽月艮务功能示意图； 图 11是根据本发明实施例的云服务中介的代理服务、安全服务、 QoS/SLA 控制服务、 屏蔽服务的具体服务逻辑执行实施例的流程图； 图 12是才艮据本发明实施例的云月艮务中介的置换月艮务功能示意图； 图 13 是根据本发明实施例的云服务中介的置换服务的具体服务逻辑执行 实施例的¾¾程图； 图 14是才艮据本发明实施例的云月艮务中介的合成月艮务功能示意图； 图 15 是根据本发明实施例的云服务中介的合成服务的具体服务逻辑执行 实施例的流程图； 图 16 是根据本发明实施例的云服务中介的合成服务的抽象服务逻辑执行 实施例的¾¾程图； 图 17是才艮据本发明实施例的一种云系统的结构框图。 具体实施方式 下文中将参考附图并结合实施例来详细说明本发明。 需要说明的是， 在不 冲突的情况下， 本申请中的实施例及实施例中的特征可以相互组合。 参照图 1 , 示出了根据本发明实施例的一种云服务中介 （ cloud service broker, 或者称为云服务网关） 的使用场景示意图。 云服务中介位于云服务请 求者和云服务提供者之间， WEB服务、 应用、 用户 （企业用户、 个人消费者） 等云服务请求者通过云服务中介可以访问私有云、 社区云、 公共云或混合云等 云月艮务提供者的云月艮务 （云计算月艮务和 /或资源）。 其中， 混合云是由两种或两 种以上的云 （私有， 社区或公共） 组成， 云月艮务中介可以集成云之间的数据、 应用、 用户标识以及安全等， 实现混合云。 云服务中介为各种云服务提供者提供中介服务， 云服务提供者的云可以是 私有云、 社区云、 公共云或混合云。 云月艮务中介可以在多个私有云、 社区云、 公共云或混合云等云服务提供者 （云计算服务提供商） 和 WEB服务、 应用、 用户 （企业用户、 个人消费者） 等云服务请求者 （消费者）之间提供包括但不 限于仲裁服务、 代理服务、 监控服务、 转化服务、 移植服务、 管控服务、 部署 服务、 屏蔽服务、 置换服务、 安全服务以及合成服务等； 云服务中介可以抽象 不同云计算服务之间不兼容的能力和接口， 为消费者提供公共的、 开放的、 标 准化的中介代理服务， 解决不同云平台 /云计算服务之间的不兼容问题， 为消费 者提供一站式的最优服务， 充分满足消费者的需求。 云月艮务中介可以组成各种云之间的联盟， 组合或集成多个云月艮务提供者的 云月艮务， 访问多个云所在域， 为云月艮务请求者提供满足 SLA ( Service-Level Agreement, 月艮务品质协议） 业务级别许可的云计算艮务和 /或资源。 云服务中介作为云服务请求者 （企业或个人消费者） 访问云计算服务和 / 或资源之间的网关， 本身可以不是云计算平台， 也可以由云计算技术实现。 运 营云服务中介的云服务中介提供商通过云服务中介， 可以实现虚拟云计算提供 者服务。 参照图 2, 示出了根据本发明实施例的一种云服务中介的系统结构图， 包 括： 云服务发布接口模块 202、云服务消费接口模块 204、云服务处理模块 206、 云服务适配模块 208。 云服务发布接口模块 202 ( Cloud Service Publish Interface ), 设置为订阅多 个云服务提供者提供的云计算服务和 /或资源信息。 具体来说， 云服务发布接口 模块 202 负责为云服务中介提供各种外部云服务提供者的云计算服务和 /或资 源信息。 通过云服务发布接口模块 202 , 云服务中介可以订阅私有云、 社区云、 公共云或混合云等云服务提供者发布支持的云计算服务和 /或资源信息。 私有 云、 社区云、 公共云或混合云等云服务提供者可以向云服务中介发布通知其支 持的云计算服务和 /或资源信息。 优选的， 云月艮务中介的云月艮务订阅 /通知可以和云月艮务消费请求同步进行， 在动态合成服务模式中， 云服务中介接收云服务消费请求后， 根据抽象服务逻 辑首先要通过云服务发布接口模块 202订阅实际的具体服务， 然后把抽象服务 逻辑转为具体服务逻辑， 再执行具体服务逻辑。 另外，云服务中介的云服务订阅 /通知也可以与云服务中介的其他操作异步 进行。 通过云服务发布接口模块 202 , 云服务中介可以按需按时订阅并接受通 知私有云、 社区云、 公共云或混合云等云 艮务提供者发布支持的云计算艮务和 /或资源信息。 云月艮务消费接口模块 204 ( Cloud Service Consumer Interface ), 设置为向云 服务请求者提供访问云服务提供者的消费接口。 具体来说， 云服务消费接口模 块 204用于接收 WEB月艮务、 应用、 用户 （企业用户、 个人消费者） 等云月艮务 请求者的云服务消费请求， 并向云服务请求者返回云服务消费响应， 为云服务 请求者提供访问云服务提供者的云计算服务和 /或资源的接口。云服务请求者通 过云服务中介的云服务消费接口模块 204可以访问私有云、 社区云、 公共云或 混合云等云 艮务提供者的云计算艮务和 /或资源。 云服务处理模块 206 , 设置为处理云服务请求者的云服务消费请求。 具体 来说， 云服务处理模块 206通过云服务消费接口模块 204接收云服务请求者的 云服务消费请求， 从中解析出请求消费的云服务， 根据目录数据库存储的云服 务信息（可以是通过云月艮务发布接口模块 202订阅得到的云计算月艮务和 /或资源 信息， 也可以是云服务中介合成的组合云服务）， 选择适合的云计算服务和 /或 资源和 /或相关的功能模式， 执行云服务操作， 确定相应的云服务提供者， 调用 云服务适配模块 208协议适配或调用云服务提供者的云服务和 /或资源，向相关 云 艮务提供者发送云 艮务适配请求并接收其反馈的云 艮务适配响应。 云服务处理模块 206的基本工作模式是转化 /翻译模式，即将云服务请求者 的云服务消费请求转化或翻译为云服务提供者可接收和操作的云服务适配请 求， 并将云服务提供者返回的云服务适配响应转化或翻译为云服务消费响应。 在此基础上， 云服务处理模块 206可以提供以下至少之一的服务功能模式： 代 理服务、 安全服务、 服务质量 QoS/服务品质协议 SLA控制服务、 屏蔽服务、 置换服务、 和合成服务等。 优选的， 云服务处理模块 206 可以包括目录数据库模块 2062、 SLA/策略 控制模块 2064、 安全模块 2066、 QoS控制模块 2068、 监控管理模块 20610、 部署管理模块 20612、 计费模块 20614、 服务执行模块 20616 以及服务逻辑模 块 20618 , 如图 3所示。 其中， 服务逻辑模块 20618还包括具体服务逻辑模块 和抽象服务逻辑模块。 通过不同模块， 为云服务请求者提供满足不同需求的统 一的、 透明的访问云月艮务的接口。 其巾： 目录数据库 2062 , 设置为存储云计算服务和 /或资源信息。 具体可以是各 种私有云、 社区云、 公共云或混合云等云服务提供者通过云服务发布接口模块 202向云服务中介发布通知的云计算服务和 /或资源信息； 也可以是云服务中介 合成的组合云 艮务的云计算艮务和 /或资源信息。 目录数据库 2062可以 居月艮 务类别存储， 如云基础设施即服务 IaaS信息、 云数据存储即服务 DaaS信息、 云计算平台即服务 paaS信息、云计算软件即服务 SaaS信息等；目录数据库 2062 也可以才艮据云月艮务提供者类别存储， 如 Amazon 、 Microsoft Windows Azure、 Google, IBM, SalesForce等； 目录数据库 2062还可以根据云服务提供者及其 服务类别存储， 如 IaaS ( Amazon Elastic Compute Cloud亚马逊弹性计算云、 Amazon Elastic MapReduce )、 DaaS ( Amazon Simple Storage Service亚马逊简 单存储月艮务、 Amazon Elastic Block Storage亚马逊弹性块存储）、 PaaS ( Google BigTable、 Google AppEngine )、 SaaS ( Microsoft Online Service )。
SLA/策略控制模块 2064 , 设置为为各种云计算服务和 /或资源设定业务级 别许可管理和 /或控制策略， 包括业务级别、 控制参数和参数值， 根据各种上下 文 （底层网络、 服务能力、 用户需求、 策略、 偏好等）设定。 安全模块 2066 , 设置为为各种云计算服务和 /或资源提供安全服务， 实现 云服务中介的安全服务功能， 保证云服务提供者和云服务请求者之间的安全机 制。 具体来说， 云服务中介需要保证云计算服务和 /或资源的机密性、 完整性和 可用性， 提供认证、 鉴权、 授权、 TLS传输层加密、 IPSec 网络层加密、 应用 层加密、 证书、 数字签名、 防火墙、 入侵检测等机制。
QoS (服务质量）控制模块 2068 , 设置为为各种云计算服务和 /或资源提供 QoS月艮务质量控制和 QoE体 -险质量控制 ,才艮据不同的质量需求来处理不同的云 服务， 具体包括 QoS与 QoE参数预置、 业务保障、 QoS与 QoE监测和评估优 化。 监控管理模块 20610 , 设置为对各种云计算服务和 /或资源的运行状况进行 釆样， 对各种釆样信息做出告警和对系统进行控制， 实现云服务中介的监控 / 管控服务。 部署管理模块 20612 , 设置为对云月艮务中介成功订阅的各种云计算月艮务和 / 或资源， 并结合云服务中介提供各种服务功能模式进行配置， 实现云服务中介 的部署服务。 计费模块 20614 , 设置为执行各种云计算服务和 /或资源的计费功能， 包括 基本云计算月艮务和 /或资源的计费和合成云计算月艮务和 /或资源的计费。 月艮务执行模块 20616 , 设置为才艮据所述云月艮务消费请求中请求消费的云月艮 务， 选择适合的云计算服务和 /或资源和 /或相关的服务逻辑和功能模式， 并执 行云服务操作；如果是具体服务逻辑，包括服务功能模式（安全、代理、 QoS/SLA 控制、 屏蔽、 置换、 合成等）、 流程、 控制信息以及方法， 则执行具体的服务 逻辑， 即根据服务功能模式、 流程、 控制信息以及方法调用目录数据库中相关 云服务资源信息、 云服务处理模块中其他模块具体的功能以及相关服务操作， 并通过云服务适配模块对具体的服务请求执行适配或调用（包括 API应用程序 接口函数、 参数、 传输协议等）。 如果是抽象服务逻辑， 即该服务不是具体的 服务， 而是对具体服务的抽象， 则云服务中介首先要通过云服务发布接口模块 202订阅实际的具体服务， 然后把抽象服务逻辑转为具体服务逻辑， 再执行具 体艮务逻辑。 服务逻辑模块 20618 , 设置为存储云服务逻辑， 包括具体服务逻辑、 抽象 服务逻辑及其服务功能模式（安全、 代理、 QoS/SLA控制、 屏蔽、 置换、 合成 等）、 服务执行流程、 控制信息以及方法。 抽象服务即该服务不是具体的服务， 而是对具体服务的抽象。 云服务适配模块 208 , 设置为根据云服务消费请求， 适配或调用云服务提 供者提供的云服务。 具体来说， 云服务适配模块 208设置为协议适配或调用云 服务提供者的云计算服务和 /或资源， 包括 API应用程序接口函数、 参数、 传输 协议等。 优选的，云服务适配模块 208如图 4所示，可以包括云基础设施即服务 IaaS 适配模块 2082、 云数据存储即月艮务 DaaS 适配模块 2084、 云计算平台即月艮务 PaaS适配模块 2086、 云计算软件即月艮务 SaaS适配模块 2088。 IaaS适配模块 2082包括通用 IaaS适配模块和其他专门的 IaaS适配模块 (如 AMAZON IaaS 适配模块、 Microsoft Azure IaaS适配模块、 VMware vSphere IaaS适配模块等；)。 DaaS适配模块 2084包括通用 DaaS适配模块和其他专门的 DaaS适配模块（如 AMAZON DaaS适配模块、 Microsoft Azure DaaS适配模块、 Nirvanix DaaS适 配模块等）。 PaaS适配模块 2086包括通用 PaaS适配模块和其他专门的 PaaS适 配模块（如 AMAZON PaaS适配模块、 Microsoft Azure PaaS适配模块、 Google PaaS适配模块等）。 SaaS适配模块 2088包括通用 SaaS适配模块和其他专门的 SaaS适配模块（如 SalesForce SaaS适配模块、 Microsoft Azure SaaS适配模块、 Google SaaS适配模块等）。 优选的， 通用 IaaS 适配模块支持如下一种或多种协议适配： DMTF ( Distributed Management Task Force 分布式管理任务组） 的 OVF ( Open Virtualization Format开放虚拟化格式；)、 OGF ( OpenGridForum开放网格论坛 ) 的 OCCI ( Open Cloud Computing Interface开放云计算接口）等，以提高兼容性。 优选的，专门的 IaaS适配模块如 AMAZON IaaS适配模块可以包含其专用 的信息， 如 Amazon Elastic Compute Cloud亚马逊弹' f生计算云、 Amazon Elastic MapReduce 、 Elastic Load Balancing 亚马逊弹性负载均衡、 Amazon Virtual Private Cloud亚马逊虚拟私有云等的具体适配信息内容。 优选的，通用 DaaS适配模块支持如下一种或多种协议适配： SNIA( Storage
Networking Industry Association 存^ ί诸网络工业十办会） 的 CDMI ( Cloud Data Management Interface云数据管理接口） 等， 以提高兼容性。 优选的， 专门的 DaaS适配模块如 AMAZON DaaS适配模块可以包含其专 用的信息， 口 Amazon Simple Storage Service亚马逊简单存 4诸月艮务、 Amazon Elastic Block Storage亚马逊弹性块存储等的具体适配信息内容。 优选的， 专门的 PaaS适配模块如 AMAZON PaaS适配模块可以包含其专 用的信息，如 Amazon SimpleDB亚马逊简易数据库、 Amazon Relational Database Service亚马逊关系数据库、 Amazon Simple Queue Service亚马逊简单队列月艮务 等的具体适配信息内容。 参照图 5 , 示出了 居本发明实施例的一种云计算方法的步骤流程图， 包 括以下步 4聚： 步骤 S502: 云服务中介接收云服务请求者发送的云服务消费请求； 步骤 S504: 云服务中介选择云服务提供者提供的云计算服务和 /或资源和 / 或功能模式， 执行云服务操作； 其中， 功能模式可以包括以下至少之一： 代理服务、 安全服务、 服务质量
QoS/业务级别许可 SLA控制 艮务、 屏蔽艮务、 置换艮务、 和合成艮务。 步骤 S506: 云服务中介适配或调用云服务提供者提供的云计算服务和 /或 资源； 本步骤中， 云服务中介向相关云服务提供者发送云服务适配请求并接收其 反馈的云月艮务适配响应。 步骤 S508: 云服务中介向云服务请求者返回云服务消费响应。 相关技术中， 因为不同云计算服务之间的不兼容， 而造成的消费者 （云服 务请求者）使用云服务时必须建立针对不同云服务的接口和平台、 从而造成使 用不便， 以及系统资源浪费和系统效率低下。 本实施例通过建立统一的云服务 中介，使得云服务请求者在使用不同的云服务时， 不必考虑云服务之间的不同， 即屏蔽了云服务底层实现的不同， 为云服务请求者提供了一个统一的访问接口 和平台， 从而方便了云服务请求者使用云服务， 同时节省了系统资源， 提高了 系统效率。 云服务中介的主要功能是为云服务请求者和云服务提供者之间提供中介 服务并控制相应的交互序列。 云服务中介的基本工作模式是转化 /翻译模式， 即 将云服务请求者的云服务消费请求转化或翻译为云服务提供者可接收和操作 的云服务适配请求， 并将云服务提供者返回的云服务适配响应转化或翻译为云 服务消费响应。 在此基础上， 云服务中介可以提供以下至少之一的服务功能模 式： 代理服务、 安全服务、 服务质量 QoS/服务品质协议 SLA控制服务、 屏蔽 月艮务、 置换艮务、 和合成艮务等。 参照图 6, 示出了根据本发明实施例的云服务中介的转化 /翻译工作模式示 意图。 本实施例中， 云服务中介的基本工作模式是在多个私有云、 社区云、 公共 云或混合云等云服务提供者 （云计算服务提供商） 和 WEB服务、 应用、 用户 (企业用户、 个人消费者） 等云服务请求者 （消费者） 之间提供转化或翻译， 即将云服务请求者的云服务消费请求转化或翻译为云服务提供者可接收和操 作的云服务适配请求， 并将云服务提供者返回的云服务适配响应转化或翻译为 云 艮务消费响应。 具体地， 包括： 步骤 S602: 云服务请求者向云服务中介发送云服务消费请求； 步骤 S604: 云月艮务中介按照云月艮务消费请求， 选择适合的云计算月艮务和资 源及功能模式， 执行云服务操作并将云服务消费请求转换为符合选择的云服务 提供者使用的协议的云服务适配请求， 向云服务提供者发送； 步骤 S606: 云 艮务提供者接收到云 艮务适配请求后， 确定可以提供请求的 云月艮务， 向云月艮务中介发送云月艮务适配响应； 步骤 S608: 云服务中介收到云服务提供者的云服务适配响应后， 将其转换 为云服务消费响应， 并向云服务请求者发送。 参照图 7,示出了根据本发明实施例的云服务中介的代理服务功能示意图。 本实施例中， 云月艮务中介可以在多个私有云、 社区云、 公共云或混合云等 云服务提供者 （云计算服务提供商） 和 WEB服务、 应用、 用户 （企业用户、 个人消费者） 等云服务请求者 （消费者）之间提供代理服务或仲裁服务， 云服 务中介作为云服务提供者和云服务请求者之间的代理服务器。 具体地， 包括： 步骤 S702: 云服务请求者向云服务中介发送云服务消费请求； 步骤 S704: 云月艮务中介按照云月艮务消费请求， 选择适合的云计算月艮务和资 源及功能模式， 其功能模式为代理服务功能模式， 执行相关云服务的代理服务 功能操作， 并将云服务消费请求转换为符合选择的云服务提供者使用的协议的 云服务适配请求， 向云服务提供者发送； 步骤 S706: 云服务提供者接收到云服务适配请求后， 确定可以提供请求的 云月艮务， 向云月艮务中介发送云月艮务适配响应； 步骤 S708: 云服务中介收到云服务提供者的云服务适配响应后， 将其转换 为云服务消费响应， 并向云服务请求者发送。 整个月艮务期间， 云月艮务中介在云月艮务请求者和云月艮务提供者之间充当代理 服务器。 本实施例的代理服务功能的具体服务逻辑执行的流程图可以如图 11所示。 参照图 8,示出了才艮据本发明实施例的云月艮务中介的安全月艮务功能示意图。 本实施例中， 云月艮务中介可以在多个私有云、 社区云、 公共云或混合云等 云服务提供者 （云计算服务提供商） 和 WEB服务、 应用、 用户 （企业用户、 个人消费者） 等云服务请求者 （消费者）之间提供安全服务， 保证云服务提供 者和云服务请求者之间的安全机制。 具体来说云服务中介需要保证云服务的机 密性、 完整性和可用性， 提供认证、 鉴权、 授权、 TLS传输层加密、 IPSec 网 络层加密、 应用层加密、 证书、 数字签名、 防火墙、 入侵检测等机制。 步骤 S802: 云服务请求者向云服务中介发送云服务消费请求； 步骤 S804: 云月艮务中介按照云月艮务消费请求， 选择适合的云计算月艮务和资 源及功能模式， 其功能模式为安全服务功能模式， 通过安全模块 2066 执行相 关云服务的安全服务功能操作， 并将云服务消费请求转换为符合选择的云服务 提供者使用的协议的云服务适配请求， 向云服务提供者发送； 这一过程中， 云月艮务中介可以对云月艮务请求者的云月艮务消费请求进行如安 全认证的安全控制。 步骤 S806: 云 艮务提供者接收到云 艮务适配请求后， 确定可以提供请求的 云月艮务， 向云月艮务中介发送云月艮务适配响应； 步骤 S808: 云服务中介收到云服务提供者的云服务适配响应后， 将其转换 为云服务消费响应， 并向云服务请求者发送。 整个服务期间， 云服务请求者使用云服务提供者提供的云服务时， 由云服 务中介进行安全控制。 本实施例的安全服务功能的具体服务逻辑执行的流程图可以如图 11所示。 参照图 9,示出了根据本发明实施例的云服务中介的 QoS/SLA控制服务功 能示意图。 本实施例中， 云月艮务中介可以在多个私有云、 社区云、 公共云或混合云等 云服务提供者 （云计算服务提供商） 和 WEB服务、 应用、 用户 （企业用户、 个人消费者） 等云服务请求者 （消费者） 之间提供 QoS/SLA控制服务， 保证 云服务的质量或根据业务级别许可实现不同等级的云服务。 根据云服务请求者 的 QoS/SLA 需求， 云服务中介根据策略、 用户偏好、 设备环境、 网络状态等 因素选择最适合的云 艮务提供者的云 艮务和 /或资源。 具体地， 包括： 步骤 S902: 云服务请求者向云服务中介发送云服务消费请求； 步骤 S904: 云月艮务中介按照云月艮务消费请求， 选择适合的云计算月艮务和资 源及功能模式， 其功能模式为 QoS/SLA控制服务功能模式， 通过 SLA/策略控 制模块 2064和 QoS控制模块 2068执行相关云服务的 QoS/SLA控制服务功能 操作， 并将云服务消费请求转换为符合选择的云服务提供者使用的协议的云服 务适配请求， 向云服务提供者发送； 本步骤中， 云服务中介根据云服务请求者的需求， 根据预先设定的 QoS/SLA控制信息包括相关的策略、 用户偏好、 设备环境、 网络状态等因素为 云服务请求者选择最适合的云服务提供者的云服务。 例如， 云服务中介可以提 供命令函数或者 WEB服务命令接口，从而访问 SLA/策略控制模块 2064和 QoS 控制模块 2068 , 设定 QoS/SLA控制信息。 同样， 云服务中介的其他服务处理 模式也可以釆用类似处理。 步骤 S906: 云 艮务提供者接收到云 艮务适配请求后， 确定可以提供请求的 云月艮务， 向云月艮务中介发送云月艮务适配响应； 步骤 S908: 云服务中介收到云服务提供者的云服务适配响应后， 将其转换 为云服务消费响应， 并向云服务请求者发送。 本实施例的 QoS/SLA控制服务功能的具体服务逻辑执行的流程图可以如 图 11所示。 参照图 10 , 示出了才艮据本发明实施例的云月艮务中介的屏蔽月艮务功能示意 图。 本实施例中， 云月艮务中介可以在多个私有云、 社区云、 公共云或混合云等 云服务提供者 （云计算服务提供商） 和 WEB服务、 应用、 用户 （企业用户、 个人消费者） 等云服务请求者 （消费者）之间提供屏蔽服务。 云服务中介可以 基于屏蔽规则为云服务请求者提供不同级别、 不同类型的云服务 /云资源内容， 可以屏蔽云月艮务请求者的非法请求， 可以过滤某些云月艮务 /云资源内容， 也可以 为某些云服务请求者或在特定时间提供特定的云服务 /云资源内容等。 步骤 S 1002: 云月艮务请求者向云月艮务中介发送云月艮务消费请求； 步骤 S 1004: 云服务中介按照云服务消费请求， 选择适合的云计算服务和 资源及功能模式， 其功能模式为屏蔽服务功能模式， 根据屏蔽规则执行相关云 服务的屏蔽服务功能操作， 并将云服务消费请求转换为符合选择的云服务提供 者使用的协议的云服务适配请求， 向云服务提供者发送； 本步骤中，云服务中介可以根据屏蔽规则，为云服务请求者提供不同级别、 不同类型的云服务 /云资源内容， 也可以屏蔽云服务请求者的非法请求， 可以过 滤某些云月艮务 /云资源内容，也可以为某些云月艮务请求者或在特定时间提供特定 的云月艮务 /云资源内容等。 步骤 S 1006: 云服务提供者接收到云服务适配请求后， 确定可以提供请求 的云月艮务， 向云月艮务中介发送云月艮务适配响应； 步骤 S 1008: 云服务中介收到云服务提供者的云服务适配响应后， 将其转 换为云服务消费响应， 并向云服务请求者发送。 本实施例的屏蔽服务功能的具体服务逻辑执行的流程图可以如图 11所示。 参照图 12 , 示出了才艮据本发明实施例的云月艮务中介的置换月艮务功能示意 图。 本实施例中， 云月艮务中介可以在多个私有云、 社区云、 公共云或混合云等 云服务提供者 （云计算服务提供商） 和 WEB服务、 应用、 用户 （企业用户、 个人消费者） 等云服务请求者 （消费者）之间提供置换服务。 当某些云服务提 供者没有返回响应给云服务中介或响应超时， 云服务中介可以选择替代的云服 务提供者继续为云服务请求者提供服务。 步骤 S 1202: 云月艮务请求者向云月艮务中介发送云月艮务消费请求； 步骤 S 1204: 云服务中介按照云服务消费请求， 选择适合的云计算服务和 资源及功能模式， 其功能模式为置换服务功能模式， 首先选定的是云服务提供 者一， 并将云服务消费请求转换为符合选择的云服务提供者一使用的协议的云 服务适配请求， 向云服务提供者一发送； 步骤 S 1206: 云服务中介在设定时间内未收到云服务提供者一反馈的云服 务适配响应或者响应超时； 步骤 S 1208: 由于当前功能模式为置换服务功能模式， 云服务中介继续为 云服务请求者选择云服务提供者二， 并将云服务消费请求转换为符合云服务提 供者二使用的协议的云服务适配请求， 向云服务提供者二发送； 步骤 S 1210: 云服务提供者二接收到云服务适配请求后， 确定可以提供请 求的云月艮务， 向云月艮务中介发送云月艮务适配响应； 步骤 S 1212: 云服务中介接收到云服务提供者二的云服务适配响应后， 将 其转换为云服务消费响应， 并向云服务请求者发送。 本实施例的置换服务的具体服务逻辑执行的流程图可以如图 13所示。 参照图 14 , 示出了才艮据本发明实施例的云月艮务中介的合成月艮务功能示意 图。 本实施例中， 云月艮务中介可以在多个私有云、 社区云、 公共云或混合云等 云服务提供者 （云计算服务提供商） 和 WEB服务、 应用、 用户 （企业用户、 个人消费者） 等云服务请求者 （消费者）之间提供合成服务。 云服务中介可以 为云服务请求者提供多种组合的云服务和 /或资源。合成服务包括静态合成服务 和动态合成服务， 静态合成服务使用具体服务逻辑， 根据具体的服务组合、 资 源数据、 流程、 控制信息以及方法执行； 动态合成服务使用抽象服务逻辑， 云 服务中介首先要通过云服务发布接口模块订阅实际的具体服务， 然后把抽象服 务逻辑转为具体服务逻辑， 再执行具体服务逻辑。 步骤 S 1402: 云月艮务请求者向云月艮务中介发送云月艮务消费请求； 步骤 S 1404: 云服务中介按照云服务消费请求， 选择适合的云计算服务和 资源及功能模式， 其功能模式为合成服务功能模式， 执行相关云服务的合成服 务功能操作， 为云服务请求者选择多个云服务提供者如云服务提供者一、 二， 并将云服务消费请求分别转换为符合云服务提供者一和二使用的协议的云服 务适配请求， 首先向云服务提供者一 （也可以先向云服务提供者二） 发送； 步骤 S 1406: 云服务中介收到云服务提供者一反馈的云服务适配响应； 步骤 S 1408: 云服务中介向云服务提供者二发送云服务消费请求； 步骤 S 1410: 云服务中介收到云服务提供者二反馈的云服务适配响应； 需要说明的是， 步骤 S 1404和 S 1408之间先后顺序由服务逻辑确定。 步骤 S 1412:云服务中介接收到云服务提供者一和二的云服务适配响应后， 将其转换为云服务消费响应， 并向云服务请求者发送。 参照图 15 ,示出了根据本发明实施例的云服务中介的合成服务功能的具体 服务逻辑执行实施例的流程图， 包括以下步骤： 步骤 S 1502: 云月艮务请求者向云月艮务中介发送云月艮务消费请求； 步骤 S 1504: 云服务中介向云服务提供者一发送云服务适配请求一； 步骤 S 1506: 云服务提供者一向云服务中介返回云服务适配响应一； 步骤 S 1508: 云月艮务中介向云月艮务提供者二发送云月艮务适配请求二； 步骤 S 1510: 云服务提供者二向云服务中介返回云服务适配响应二； 步骤 S 1512: 云月艮务中介向云月艮务请求者返回云月艮务消费响应。 参照图 16,示出了根据本发明实施例的云服务中介的合成服务功能的抽象 服务逻辑执行实施例的流程图， 包括以下步骤： 步骤 S 1602: 云月艮务请求者向云月艮务中介发送云月艮务消费请求； 步骤 S 1604: 合成月艮务中的组合月艮务一是抽象月艮务， 云月艮务中介向云月艮务 提供者一发送云服务订阅请求； 步骤 S 1606: 云服务提供者一向云服务中介通知其云服务和 /或资源； 步骤 S 1608: 云服务中介向云服务提供者一发送云服务适配请求一； 步骤 S 1610: 云服务提供者一向云服务中介返回云服务适配响应一； 步骤 S 1612: 合成月艮务中的组合月艮务二是具体月艮务， 云月艮务中介向云月艮务 提供者二发送云服务适配请求二； 步骤 S 1614: 云服务提供者二向云服务中介返回云服务适配响应二； 步骤 S 1616: 云服务中介向云服务请求者返回云服务消费响应。 进一步的， 结合上述月艮务功能的一种或多种， 运营云月艮务中介的云月艮务中 介提供商通过云服务中介， 可以实现虚拟云服务提供者服务。 例如， 云服务中 介可以提供云备份服务、 云黄页服务、 云合成服务等。 参照图 17, 示出了才艮据本发明实施例的一种云系统的结构框图， 包括： 云 服务请求者 1702、 云服务中介 1704和云服务提供者 1706。 其中， 云服务请求者 1702 , 设置为向云服务中介 1704发送云服务消费请 求； 接收云服务中介 1704反馈的云服务消费响应， 使用云服务中介 1704提供 的接口访问云服务提供者 1706的云服务。 其中， 云服务中介 1704 , 设置为订阅多个云服务提供者 1706的云服务信 息； 向云服务请求者 1702提供访问云服务提供者 1706的消费接口； 处理云服 务请求者 1702的云月艮务消费请求； 适配或调用云月艮务提供者 1706提供的云计 算服务和 /或资源。 其中， 云服务提供者 1706 , 设置为接收云服务中介 1704的云服务适配请 求， 向云月艮务中介 1704反馈云月艮务适配响应， 为云月艮务请求者 1702提供云计 算服务和 /或资源； 向云服务中介 1704发布云计算服务和 /或资源信息。 优选的， 云服务中介 1704包括： 云服务发布接口模块 17042、 云服务消费 接口模块 17044、 云月艮务处理模块 17046和云月艮务适配模块 17048。 其中， 云月艮务发布接口模块 17042 , 设置为订阅多个云月艮务提供者 1706的 云服务信息； 云服务消费接口模块 17044 , 设置为向云服务请求者 1702提供访 问云服务提供者 1706的消费接口； 云服务处理模块 17046, 设置为处理云服务 请求者 1702的云服务消费请求； 云服务适配模块 17048 , 设置为根据云服务消 费请求， 适配或调用云服务提供者 1706提供的云计算服务和 /或资源。 优选的， 云服务发布接口模块 17042 , 设置为订阅以下云服务提供者至少 之一： 私有云、 社区云、 公共云、 和混合云， 发布支持的云计算服务和 /或资源 信息； 云服务消费接口模块 17044 , 设置为接收以下云服务请求者至少之一： WEB月艮务、 应用、 和用户的云月艮务消费请求， 并向云月艮务请求者 1702返回云 月艮务消费响应， 为云月艮务请求者 1702提供访问云月艮务提供者 1706的云计算月艮 务和 /或资源的接口； 云服务处理模块 17046, 设置为通过云服务消费接口模块 17044接收云服务请求者 1702的云服务消费请求，从中解析出请求消费的云服 务， 选择云服务提供者 1706 提供的云计算服务和资源及功能模式， 执行云服 务操作； 调用云服务适配模块 17048协议适配或调用云服务提供者 1706的云 计算艮务和 /或资源， 向云 艮务提供者 1706发送云 艮务适配请求并接收云 艮务 提供者 1706反馈的云服务适配响应； 云服务适配模块 17048 , 设置为协议适配 或调用云服务提供者 1702提供的云计算服务和 /或资源。 显然， 本领域的技术人员应该明白， 上述的本发明的各模块或各步骤可以 用通用的计算装置来实现， 它们可以集中在单个的计算装置上， 或者分布在多 个计算装置所组成的网络上， 可选地， 它们可以用计算装置可执行的程序代码 来实现， 从而， 可以将它们存储在存储装置中由计算装置来执行， 并且在某些 情况下， 可以以不同于此处的顺序执行所示出或描述的步骤， 或者将它们分别 制作成各个集成电路模块， 或者将它们中的多个模块或步骤制作成单个集成电 路模块来实现。 这样， 本发明不限制于任何特定的硬件和软件结合。 以上所述仅为本发明的优选实施例而已， 并不用于限制本发明， 对于本领 域的技术人员来说， 本发明可以有各种更改和变化。 凡在本发明的 ^"神和原则 之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发明的保护范围之 内。

Claims

权 利 要 求 书
1. 一种云服务中介， 包括：
云服务发布接口模块， 设置为订阅多个云服务提供者提供的云计算 月艮务和 /或资源信息；
云服务消费接口模块， 设置为向云服务请求者提供访问所述云服务 提供者的消费接口；
云月艮务处理模块，设置为处理所述云月艮务请求者的云月艮务消费请求； 云服务适配模块， 设置为根据所述云服务消费请求， 适配或调用所 述云 艮务提供者的云计算艮务和 /或资源。
2. 根据权利要求 1所述的云服务中介， 其中，
所述云服务发布接口模块，设置为订阅以下云服务提供者至少之一： 私有云、 社区云、 公共云、 和混合云， 发布支持的云计算服务和 /或资源 信息；
所述云月艮务消费接口模块，设置为接收以下云月艮务请求者至少之一： WEB服务、 应用、 和用户的云服务消费请求， 并向所述云服务请求者返 回云月艮务消费响应， 为所述云月艮务请求者提供访问所述云月艮务提供者的 云计算艮务和 /或资源的接口；
所述云服务处理模块， 设置为通过所述云服务消费接口模块接收所 述云服务请求者的云服务消费请求， 从中解析出请求消费的云服务， 选 择所述云服务提供者提供的云计算服务和 /或资源和 /或功能模式，执行云 月艮务操作； 调用所述云月艮务适配模块协议适配所述云月艮务提供者的云计 算月艮务和 /或资源， 向所述云 艮务提供者发送云 艮务适配请求并接收所述 云月艮务提供者反馈的云 艮务适配响应；
所述云 艮务适配模块， 设置为协议适配或调用所述云 艮务提供者提 供的云计算艮务和 /或资源。
3. 根据权利要求 2所述的云服务中介， 其中， 所述功能模式包括以下至少 之一： 代理服务、 安全服务、 服务质量 QoS/业务级别许可 SLA控制服 务、 屏蔽服务、 置换服务、 合成服务。 根据权利要求 1所述的云服务中介， 其中， 所述云服务处理模块包括以 下至少之一：
目录数据库模块， 设置为存储云计算服务和 /或资源信息； 业务级别许可 SLA/策略控制模块， 设置为为各种云计算服务和 /或 资源设定业务级别许可管理和 /或控制策略；
安全模块， 设置为为所述云服务请求者访问所述云服务提供安全保 障；
服务质量 QoS控制模块， 设置为提供所述云服务的服务质量控制； 监控管理模块， 设置为监控所述云服务的运行状态；
部署管理模块， 设置为结合所述云服务中介的所述服务功能模式， 对所述云月艮务中介订阅的所述云月艮务进行配置； 计费模块， 设置为对所述云服务请求者访问所述云服务进行计费； 服务执行模块， 设置为根据所述云服务消费请求， 选择云服务及其 相关的服务逻辑和功能模式， 并执行云服务操作；
服务逻辑模块， 设置为存储云服务逻辑。 根据权利要求 1所述的云服务中介， 其中， 所述云服务适配模块包括以 下至少之一： 云基础设施即服务 IaaS适配模块、云数据存储即服务 DaaS 适配模块、 云计算平台即服务 PaaS适配模块、 云计算软件即服务 SaaS 适配模块。 根据权利要求 5所述的云服务中介， 其中， 所述 IaaS适配模块包括通用 IaaS 适配模块和 /或专用 IaaS 适配模块； 所述 DaaS 适配模块包括通用 DaaS适配模块和 /或专用 DaaS适配模块； 所述 PaaS适配模块包括通用 PaaS适配模块和 /或专用 PaaS适配模块； 所述 SaaS适配模块包括通用 SaaS适配模块和 /或专用 SaaS适配模块。 根据权利要求 6所述的云服务中介， 其中， 所述通用 IaaS适配模块用于 适配以下至少一种协议： 分布式管理任务组 DMTF 的开放虚拟化格式 OVF、 开放网格论坛 OGF的开放云计算接口 OCCI。 根据权利要求 6所述的云服务中介， 其中， 所述通用 DaaS适配模块设 置为适配存储网络工业协会 SNIA的云数据管理接口 CDMI。
9. 一种云计算方法， 包括：
云服务中介接收云服务请求者发送的云服务消费请求； 选择云服务提供者提供的云计算服务和 /或资源和 /或功能模式，执行 云月艮务操作；
适配或调用所述云 艮务提供者提供的所述云计算艮务和 /或资源； 向所述云月艮务请求者返回云月艮务消费响应。
10. 根据权利要求 9所述的云计算方法， 其中， 所述云服务中介适配或调用 所述云服务提供者提供的云计算服务和 /或资源的步骤包括：
将所述云 艮务提供者提供的云计算 艮务和 /或资源协议适配为遵循 所述云 艮务请求者使用协议的所述云计算艮务和 /或资源。
11. 根据权利要求 9所述的云计算方法， 其特征在于， 所述功能模式包括以 下至少之一： 代理艮务、 安全艮务、 月艮务质量 QoS/业务级别许可 SLA 控制服务、 屏蔽服务、 置换服务、 合成服务。
12. 根据权利要求 11所述的云计算方法，其中，所述功能模式为置换服务时， 在所述适配所述云 艮务提供者提供的所述云计算艮务和 /或资源的步骤 之前， 还包括：
所述云月艮务中介在设定时间内未接收到选择的所述云月艮务提供者的 服务适配响应；
所述云 艮务中介选择其他云 艮务提供者， 并向其发送所述云 艮务适 配请求；
所述云 艮务中介接收所述其他云 艮务提供者的 艮务适配响应。
13. 根据权利要求 11所述的云计算方法，其中，所述功能模式为合成服务时， 在所述适配所述云 艮务提供者提供的所述云计算艮务和 /或资源的步骤 之前， 还包括：
所述云服务中介将所述云服务消费请求分别转换为遵循提供所述云 服务的多个云服务提供者使用的协议的云服务适配请求， 并分别向所述 多个云服务提供者发送；
所述云服务中介接收所述多个云服务提供者的多个服务适配响应。
14. 根据权利要求 13所述的云计算方法， 其中， 所述合成服务包括静态合成 服务和动态合成服务。
15. —种云系统， 包括： 云月艮务请求者、 云月艮务中介和云月艮务提供者；
所述云月艮务请求者，设置为向所述云月艮务中介发送云月艮务消费请求； 接收所述云服务中介反馈的云服务消费响应， 使用所述云服务中介提供 的接口访问所述云服务提供者的云服务；
所述云服务中介，设置为订阅多个所述云服务提供者的云服务信息； 向所述云月艮务请求者提供访问所述云月艮务提供者的消费接口； 处理所述 云服务请求者的云服务消费请求； 适配或调用所述云服务提供者提供的 云计算服务和 /或资源；
所述云 艮务提供者，设置为接收所述云 艮务中介的云 艮务适配请求， 向所述云 艮务中介反馈云 艮务适配响应， 为所述云 艮务请求者提供云计 算月艮务和 /或资源； 向所述云 艮务中介发布云计算艮务和 /或资源信息。
16. 根据权利要求 15所述的云系统， 其中， 所述云服务中介包括：
云服务发布接口模块，设置为订阅多个云服务提供者的云服务信息； 云服务消费接口模块， 设置为向云服务请求者提供访问所述云服务 提供者的消费接口；
云月艮务处理模块，设置为处理所述云月艮务请求者的云月艮务消费请求； 所述云服务适配模块， 设置为根据所述云服务消费请求， 适配或调 用所述云 艮务提供者的云计算艮务和 /或资源。
17. 根据权利要求 16所述的云系统， 其中，
所述云服务发布接口模块，设置为订阅以下云服务提供者至少之一： 私有云、 社区云、 公共云、 和混合云， 发布支持的云计算服务和 /或资源 信息；
所述云月艮务消费接口模块，设置为接收以下云月艮务请求者至少之一： WEB服务、 应用、 和用户的云服务消费请求， 并向所述云服务请求者返 回云月艮务消费响应， 为所述云月艮务请求者提供访问所述云月艮务提供者的 云计算艮务和 /或资源的接口； 所述云服务处理模块， 设置为通过所述云服务消费接口模块接收所 述云服务请求者的云服务消费请求， 从中解析出请求消费的云服务， 选 择所述云服务提供者提供的云计算服务和 /或资源和 /或功能模式，执行云 月艮务操作； 调用所述云 艮务适配模块协议适配所述云 艮务提供者的云计 算月艮务和 /或资源， 向所述云 艮务提供者发送云 艮务适配请求并接收所述 云月艮务提供者反馈的云 艮务适配响应；
所述云 艮务适配模块， 设置为协议适配或调用所述云 艮务提供者提 供的云计算艮务和 /或资源。
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