CN107332870A - A kind of intelligent cloud service selection system of Users ' Need-oriented and its system of selection - Google Patents
A kind of intelligent cloud service selection system of Users ' Need-oriented and its system of selection Download PDFInfo
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- CN107332870A CN107332870A CN201710343848.8A CN201710343848A CN107332870A CN 107332870 A CN107332870 A CN 107332870A CN 201710343848 A CN201710343848 A CN 201710343848A CN 107332870 A CN107332870 A CN 107332870A
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- 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
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/80—Responding to QoS
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- 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
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- 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
- H04L67/50—Network services
- H04L67/53—Network services using third party service providers
Abstract
The invention discloses a kind of intelligent cloud service selection system of Users ' Need-oriented and its system of selection, i.e., the intelligent cloud method for service selection framework of a kind of Users ' Need-oriented.The framework proposed passes through the demand in view of user and the knowledge and experience for cloud, and the quality of service attribute of SLA and the broad sense related to cloud service, utilize related intelligent optimization algorithm, so as to improve the efficiency of services selection and simplify the process of services selection, and realize that intelligent Service is selected.
Description
Technical field
The invention belongs to cloud computing big data field, it is related to a kind of intelligent cloud service selection system of Users ' Need-oriented
And its system of selection.
Background technology
With becoming increasingly popular for cloud computing, the quantity of cloud service supplier and service, which has, to be dramatically increased.Therefore, it is that cloud is used
Family selects optimal cloud service to turn into a challenging task.It is related to various factors such as during selection cloud service
The characteristics of cloud service and pattern, user's request and knowledge, and SLA(SLA)Etc..It is general that cloud service is selected
Program be according to one group of cloud service provided respectively from the cloud service demand of user and cloud service supplier, i.e., respectively from
In the input of user and cloud service supplier, the input and supply of user is then matched using different technical method and algorithm
The input of business, and find the best match between them.User needs to recognize the attribute of service quality, is carried according to user
The quality of service attribute for the cloud service that cloud service demand and supplier provide, compares both defeated using select tools or correlation technique
Matching degree between entering, until finding best match.
Cloud service selection is fundamentally different from other online services selection, such as reserving hotel room.This is due to cloud clothes
Business has some distinguishing features, the cloud service type difference for example provided by different configuration modes, as SaaS(Software is clothes
Business)、PaaS(Platform is service)And IaaS(Infrastructure is service)The cloud service provided.In terms of selection, SaaS services
There can be more different demands than PaaS services and IaaS services.In addition, different cloud services has different quality of service attribute,
Such as performance, availability, security, privacy, price.These attributes have subjectivity, and different user and service supplier
There may be different explanations and expectation for cloud service quality.Because neither one mark reference of reference measures the service of cloud service
Quality, therefore this is complicated.
Recently, with academia and the research-and-development activity of industrial quarters, various cloud service select tools and technology are
Occur.In cloud service selection above, the target of business tool and technology and the purpose of method designed by researcher are all phases
With.First, these tool and methods can help the seamless service that them are provided for potential user of cloud service supplier.The
Two, these tool and methods enable cloud user to find the cloud service of broad sense, and are supplied in the cloud service of these offer cloud services
Answer and be compared selection between business, find out and select to be best suitable for their requirement and the service of demand for services.Have several at present
The method of kind causes the research of academia, such as multiple criteria decision making (MCDM)(MCDM)With multiple-objection optimization technology.Equally, also deposited in the industry
In different cloud service select tools, such as CLOUDORADO, RankCloudz and Intel Cloud Finder.Consider
The distinguishing feature of cloud service, and the technology of related tool advantage and disadvantage, how by the select tools and technology of cloud service and
Model, which effectively combines, has become more and more important.
The content of the invention
The technical problems to be solved by the invention are in the cloud service provided cloud service supplier for current user
There are problems that efficiency is low when selection, complexity relatively, it is proposed that a kind of intelligent cloud clothes of Users ' Need-oriented
Selection system of being engaged in and its system of selection, i.e., the intelligent cloud method for service selection framework of a kind of Users ' Need-oriented.Proposed
Framework by the demand in view of user and the knowledge and experience for cloud, and SLA and with cloud service phase
The quality of service attribute of the broad sense of pass, using related intelligent optimization algorithm, so as to improve efficiency and the simplification of services selection
The process of services selection, and realize that intelligent Service is selected.
The present invention uses following technical scheme to solve above-mentioned technical problem
A kind of intelligent cloud service selection system of Users ' Need-oriented, comprising supplier extort device module, user comment module,
Service monitor module, cloud service selecting module, QoS parameter controller module, SLA maker module;
Wherein, supplier extorts device module, the website of the cloud service supplier different for connecting, to obtain the newest of cloud service
Information, the qualitative attribute of cloud service and cloud service level agreements;
User comment module, is extracted and is managed for the user comment information to cloud service;
Service monitor module, for monitoring the last state of the cloud service from cloud service supplier, and inspects periodically cloud
Service supplier provides the Performance And Reliability of cloud service;
Cloud service selecting module, for filtering and selecting suitable cloud service;
QoS parameter controller module, the service quality that cloud service is specified according to the wish of oneself for cloud user will
Ask;
SLA maker module, the quality of service requirement for being specified based on cloud user generates SLA.
As a kind of further preferred scheme of the intelligent cloud service selection system of Users ' Need-oriented of the invention, this is
System also includes a knowledge base, and up-to-date information, the service monitor mould of the cloud service of device module acquisition are extorted for storage vendor
The user to cloud service that the last state for the cloud service from cloud service supplier that block is obtained, user comment module are obtained comments
By information.
A kind of system of selection of the intelligent cloud service selection system of Users ' Need-oriented, is specifically comprised the following steps:
Step 1, the user of cloud service proposes cloud service demand to intelligent cloud service selection system;
Step 2, QoS parameter controller module produces different QoS parameters according to the different demands of different user,
Produced QoS parameter is transmitted to SLA maker module simultaneously;
Step 3, the QoS parameter of reception is generated by SLA by SLA maker module, simultaneously
The SLA of generation is sent to cloud service selecting module;
Step 4, the website that device module connects different cloud suppliers is extorted by supplier, to obtain the newest letter of cloud service
Breath, the qualitative attribute of cloud service and cloud service level agreements;
Step 5, when cloud service supplier provides service, user can be commented on oneself selected cloud service, pass through user
Comment module is extracted and managed to user comment information;
Step 6, all cloud service suppliers of service monitor module monitors supply the last state of cloud service, and periodically inspection
Look into the Performance And Reliability of cloud service;
Step 7, obtained and generated from QoS parameter controller module and SLA by cloud service selecting module
After the demand information of device resume module, these demand informations will be continued with using intelligent optimization algorithm, and then produced
One group of optimal cloud supplier list and the cloud service inventory of its offer are sent to user;
Step 8, user is obtained after the optimal cloud supplier list of cloud service selecting module offer and cloud service inventory of its offer,
Select the optimal service for meeting self-demand.
As a kind of intelligent cloud service selection system of Users ' Need-oriented of the invention system of selection it is further excellent
Scheme is selected, in step 4, supplier extorts the website that device module connects different cloud suppliers by api interface.
As a kind of intelligent cloud service selection system of Users ' Need-oriented of the invention system of selection it is further excellent
Scheme is selected, in step 7, the intelligent optimization algorithm includes artificial bee colony algorithm, dragonfly algorithm.
The present invention uses above technical scheme compared with prior art, with following technique effect:
The present invention fully takes into account the demand and their differences for related cloud knowledge and experience of each level user, and
The difference of the quality of service attribute of SLA and the broad sense related to cloud service, utilizes QoS parameter controller mould
Block and SLA maker module allow cloud user to propose their demand in a simple manner, then the framework
Intelligent optimization processing is carried out for carried demand, and optimal cloud service is selected for cloud user, intelligent cloud services selection is realized,
The demand of most users had so both been met, has simplified the process of services selection again, but also has substantially increased the effect of services selection
Rate, saves cost.
Brief description of the drawings
Fig. 1 is the intelligent cloud services selection framework of Users ' Need-oriented;
Fig. 2 is specific embodiment flow chart.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings:
The present invention adopt the following technical scheme that for achieving the above object, that is, design an effective frame structure, based on
Under the basis of user's request and related cloud knowledge, each cloud service supplier service provided was screened before this, so
Afterwards in view of service quality and the requirement of different type service, the framework additionally provide the intelligent optimization selection algorithm and technology of correlation
Module, it is intended to help user selecting optimal service using corresponding intelligent optimization selection algorithm and technology, and meet user
Demand.This framework can either improve the effect of services selection on the basis of effectively helping user to solve demand for services simultaneously
Rate and the process for simplifying services selection, and realize intelligent Service selection.As shown in figure 1, specific frame construction drawing is as follows:
Frame diagram is carried for upper figure, the effect of each module is specifically described as follows:
Supplier extorts device module:Supplier extorts the api interface that device module is to provide correlation, the cloud supply different for connecting
The website of business, and for extracting up-to-date information, the qualitative attribute of service and SLA on service.Supplier searches
The website of lasting inspection cloud supplier is seen whether any new information by curette, such as new price, new service is provided
Or new safety standard.When supplier, which extorts device, finds fresh information from cloud service suppliers, it can store these information
Into knowledge base.Then these information will be used in the services selection algorithm and technology of correlation.
User comment module:User comment module is that the user comment information of cloud service is extracted and managed.It is similar
In other online services, cloud user should provide corresponding comment information to selected cloud service.These information can be made
For helping other users to select cloud service.User comment module will retrieve associated user's comment information, and be stored to and know
Know in storehouse.In addition, user comment module can also feed back to user comment information cloud service supplier, promote them to improve and carried
The cloud service of confession.
Service monitor module:Service monitor module major responsibility is cloud service of the monitoring from cloud service supplier
Last state, and inspect periodically the Performance And Reliability of cloud service supplier service provided.Then, these data modes are believed
Breath will be stored in knowledge base, and be used in service selection process.
Cloud service selecting module:Cloud service selecting module is one of most important components of system framework.The module makes
Suitable cloud service is filtered and selected with related intelligent optimization services selection algorithm, the demand of cloud user is met with this.This
Module will be from knowledge base(Device module, user comment module and service monitor module are extorted by supplier respectively information is provided
Composition)It is middle to obtain related cloud service information and collect, use is then compared according to the selected algorithm of the information on services application collected
The demand at family, is then sent to user by the list for producing one group of optimal supplier and service, helps user's selection optimal service.
QoS parameter controller module:The major responsibility of QoS parameter controller module is to allow users to refer to
Determine the quality of service requirement of related service, and handle user's input.The user's request of required service quality is subsequently fed into cloud clothes
It is engaged in the selection algorithm of selection.The QoS parameter that the module is represented in a kind of unified mode so that possess partly more cloudy
The user of technological know-how should be readily understood that and specify their demand.
SLA maker module:The main task of SLA maker module is the clothes based on user
The input generation SLA of business quality requirement.SLA clause must be with specified QoS parameter phase
Close.This is the SLA in order to allow user to know correlation when selecting cloud service.
As shown in Fig. 2 a kind of system of selection of the intelligent cloud service selection system of Users ' Need-oriented, specific steps
It is as follows:
Step 1:The user of cloud service proposes cloud service demand to intelligent cloud service selection system.Cloud service supplier supplies phase
Close cloud service.
Step 2:QoS parameter controller module is obtained after the demand that user is carried, and demand information is handled,
Different QoS parameters are produced according to the demand of different user, these subsequent QoS parameters will be sent to cloud service choosing
Select module and SLA maker module.
Step 3:SLA maker module obtains the relevant information that QoS parameter controller module is provided
Afterwards, corresponding SLA is generated according to corresponding QoS parameter, then related SLA information
Cloud service selecting module will be sent to.
Step 4:Supplier extorts device module using related api interface, the net of the cloud supplier different for connecting
Stand, to obtain the up-to-date information, the qualitative attribute of service and SLA of related service.It is real-time that supplier extorts device module
The website of cloud service supplier is inquired about, once there is information updating, supplier extorts device and arrived with the up-to-date information storage that will be serviced
In knowledge base.
Step 5:When cloud service supplier provides service, user can be commented on oneself selected service, Ran Houyong
Family comment module can be extracted and managed to these user comment informations.These useful information will be stored in knowledge immediately
In storehouse.In addition, user comment module can also feed back to user comment information cloud service supplier, promote them to improve and provided
Cloud service.
Step 6:All cloud service suppliers of service monitor module monitors supply the last state of cloud service, Yi Jiding
Phase checks their Performance And Reliability.Then, these status informations will be extracted storage into knowledge base.
Step 7:Cloud service selecting module is obtained to be generated from QoS parameter controller module and SLA
After the demand information of device resume module, these demand informations will be continued with using algorithm, then according to from knowledge base
The cloud service information of acquisition compares these demand informations, and the list for producing one group of optimal supplier and service using algorithm is sent to
User.
Step 8:User is obtained after optimal supplier and the service list of the offer of cloud service selecting module, can select symbol
Close the optimal service of self-demand.Meanwhile, user also will appreciate that the corresponding SLA of service selected by oneself.
In summary, the present invention fully takes into account the demand of each level user to them for related cloud knowledge and warp
The difference tested, and the quality of service attribute of SLA and the broad sense related to cloud service difference, utilize Service Quality
Amount parameter controller module and SLA maker module allow cloud user to propose theirs in a simple manner
Demand, then the framework carries out intelligent optimization processing for carried demand, and selects optimal cloud service for cloud user, realizes intelligence
Cloud service selection can be changed, the demand of most users had so both been met, simplify the process of services selection again, but also greatly improved
The efficiency of services selection, saves cost.
Claims (5)
1. a kind of intelligent cloud service selection system of Users ' Need-oriented, it is characterised in that:Comprising supplier extort device module,
User comment module, service monitor module, cloud service selecting module, QoS parameter controller module, service class association
Discuss maker module;
Wherein, supplier extorts device module, the website of the cloud service supplier different for connecting, to obtain the newest of cloud service
Information, the qualitative attribute of cloud service and cloud service level agreements;
User comment module, is extracted and is managed for the user comment information to cloud service;
Service monitor module, for monitoring the last state of the cloud service from cloud service supplier, and inspects periodically cloud
Service supplier provides the Performance And Reliability of cloud service;
Cloud service selecting module, for filtering and selecting suitable cloud service;
QoS parameter controller module, the service quality that cloud service is specified according to the wish of oneself for cloud user will
Ask;
SLA maker module, the quality of service requirement for being specified based on cloud user generates SLA.
2. a kind of intelligent cloud service selection system of Users ' Need-oriented according to claim 1, it is characterised in that:Should
System also includes a knowledge base, and up-to-date information, the service monitor of the cloud service of device module acquisition are extorted for storage vendor
The user to cloud service that the last state for the cloud service from cloud service supplier that module is obtained, user comment module are obtained
Comment information.
3. a kind of system of selection of the intelligent cloud service selection system based on Users ' Need-oriented described in claim 1 or 2, its
It is characterised by:Specifically comprise the following steps:
Step 1, the user of cloud service proposes cloud service demand to intelligent cloud service selection system;
Step 2, QoS parameter controller module produces different QoS parameters according to the different demands of different user,
Produced QoS parameter is transmitted to SLA maker module simultaneously;
Step 3, the QoS parameter of reception is generated by SLA by SLA maker module, simultaneously
The SLA of generation is sent to cloud service selecting module;
Step 4, the website that device module connects different cloud suppliers is extorted by supplier, to obtain the newest letter of cloud service
Breath, the qualitative attribute of cloud service and cloud service level agreements;
Step 5, when cloud service supplier provides service, user can be commented on oneself selected cloud service, pass through user
Comment module is extracted and managed to user comment information;
Step 6, all cloud service suppliers of service monitor module monitors supply the last state of cloud service, and periodically inspection
Look into the Performance And Reliability of cloud service;
Step 7, obtained and generated from QoS parameter controller module and SLA by cloud service selecting module
After the demand information of device resume module, these demand informations will be continued with using intelligent optimization algorithm, and then produced
One group of optimal cloud supplier list and the cloud service inventory of its offer are sent to user;
Step 8, user is obtained after the optimal cloud supplier list of cloud service selecting module offer and cloud service inventory of its offer,
Select the optimal service for meeting self-demand.
4. a kind of system of selection of the intelligent cloud service system of Users ' Need-oriented according to claim 3, its feature
It is:In step 4, supplier extorts the website that device module connects different cloud suppliers by api interface.
5. a kind of system of selection of the intelligent cloud service system of Users ' Need-oriented according to claim 3, its feature
It is:In step 7, the intelligent optimization algorithm includes artificial bee colony algorithm, dragonfly algorithm.
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Application publication date: 20171107 |