CN103297507B - Cloud computing operation system and the method for providing a user service - Google Patents
Cloud computing operation system and the method for providing a user service Download PDFInfo
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Abstract
A kind of cloud computing operation system that the present invention is provided and the method for providing a user service, each Edge Server is managed by setting up cloud service Consultation Center, strengthen in distributed cloud computing system and cooperate ability between each subsystem, i cloud services Consultation Center has and existing service is combined to meet the function of user's different demands simultaneously, cloud computing system is provided the user more powerful function.
Description
Technical field
The invention belongs to network technique field, it is related to cloud computing, the distributed clothes of particularly a kind of cloud computing operation system
Business method, for providing service for cloud computing user.
Background technology
Cloud computing（Cloud Computing）It is more reasonable, effective service offer and fortune in a kind of computer network
Battalion's pattern, in such a mode, traditionally in the service such as local various calculating, storage by large-scale, centralized cloud computing
Service substitution.In cloud computing, user can it is convenient pellucidly on demand using cloud computing service provider provide various calculating,
The resources such as storage.These computing resources rapidly can be provided and discharged, reduce enterprise or personal user purchase, manage and
Maintenance cost, has a wide range of applications future.Cloud computing is that computer business provides the Service Operation pattern that industry is proposed, related
Technology is related to grid computing（Grid Computing）, Distributed Calculation（Distributed Computing）, parallel computation
（Parallel Computing）, effectiveness calculate（Utility Computing）, the network storage（Network Storage
Technologies）, virtualization（Virtualization）, load balancing（Load Balance）Deng.
The technical scheme of prior art one
Existing distributed cloud computing service presentation mode as shown in figure 1, main by setting up cloud computing subsystem server,
The application servers such as the personal domestic. applications in cloud computing, enterprises ' industry application and government's common application are managed respectively,
Application server provides the user service by communication network.
The shortcoming of prior art one
1）Service collaboration is poor, and each subsystem is limited in one's ability：Subsystem consider local economy, environment, resource utilization etc. because
Element, the service ability that it is designed is limited；Difficulty is cooperated between subsystem：Each subsystem is relatively independent system, is managed respectively
Manage between the information resources of itself, different sub-systems and often there is the conflict of interest, management coordination has certain difficulty；
2）Services Composition can not be realized, cloud computing is continued to develop, and various application services are transferred in cloud platform, new
Using also being continuously developed out, being combined into new service between difference service is supplied to user, in traditional service management side
Under formula, it can only be searched for single service.
The content of the invention
Goal of the invention：The purpose of the present invention is to propose to a kind of cloud computing operation system and the method for providing a user service,
It is limited in one's ability and cooperate the deficiency of difficulty to solve distributed each subsystem of cloud computing system, and make cloud computing platform can be with
Combination does not provide the user more powerful service compared with service.
Technical scheme：In order to solve the above-mentioned technical problem, 1. a kind of cloud computing operation system, including
Cloud computing terminal equipment supplier：For being interacted with user, there is provided the experience of good user service；
Cloud computing service provider：Cloud computing platform is disposed, is provided for conventional the Internet service provider, Internet of Things service
Business and Services Composition and uniform traffic provide door, and there is provided storage, calculating, software and infrastructure resources；
Edge service and equipment supplier：By disposing LIST SERVER, content server, Edge Server, realize with
Cloud computing service provider, conventional the Internet service provider, cloud computing service provides mutual between Consultation Center and user
Connection and information exchange.
Cloud computing service Consultation Center：Classification Management is carried out to the cloud service that cloud computing edge service provider provides, it is right
User service request carries out analysis fractionation, and current service is provided or according to user's request by multiple service groups according to user's request
The new service of synthesis is supplied to user.
Described edge service and equipment supplier, cloud computing service provider, Services Composition and uniform traffic provide door
Family, completes to cooperate using wired mode；Described cloud computing terminal equipment supplier utilizes the various ways such as wireless, wired
Use cloud computing service.
2. a kind of method that cloud computing operation system provides a user service, it is comprised the following steps that：
LIST SERVER respectively with other server interactions, carry out service content management：
（1.1）LIST SERVER respectively with other server interactions, carry out service content registration：
LIST SERVER is interacted with content server, realizes that content server is registered it to LIST SERVER and can provided
Data and service；
LIST SERVER provides center with infrastructure services and interacted, and optimized integration facilities services provide center and taken to catalogue
The services such as calculating, the storage that business device Register can be provided；
LIST SERVER is interacted with Edge Server, and its for realizing that Edge Server registered to LIST SERVER can be provided
Information on services；
LIST SERVER is interacted with traditional application management platform, realizes that traditional application management platform is registered to LIST SERVER
Its service that can be provided；
LIST SERVER provides Consultation Center with cloud computing service and interacted, and realizes that Services Composition and uniform traffic provide door
Its service that can be provided is registered to LIST SERVER；
（1.2）The clothes such as LIST SERVER comprehensive service information is combined there is provided service analysis, searched, positioning, order, acquisition
Business：
LIST SERVER roundup content server, infrastructure offer center, Edge Server, Internet of Things application management are put down
The service registration information of platform, traditional application management platform（Information on services includes：Service type, service describing, service ordering side
Formula, service call address, service call binding mode）There is provided the services such as service analysis combination, lookup, positioning, order, acquisition；
（2）User selects the access mode of service according to required service content, query directory server：
If the service content required for user is provided in the Edge Server that user is logged in, user directly passes through
The service that the Edge Server is provided；
If the service content required for user is not in the edge Cloud Server that user is logged in, Edge Server will
The service request of the user is sent to cloud computing service Consultation Center, is responsible for finding out the address of the service of offer by the center, by this
Address of service returns to user；
If the single Edge Server of service content that user needs can not complete independently, Edge Server is to cloud computing
Service coordination center requests, other Edge Servers, which are cooperated, meets user's request；
If the service that user needs needs existing multiple Services Compositions to meet, cloud computing service Consultation Center
The user's request is analyzed, coordinates related service and completes user's request jointly；
（3）The result of user's required service is returned to user by cloud computing platform by network.
3. the method that a kind of cloud computing operation system according to claim 2 provides a user service, the step
（2）In wherein user locally use cloud service process, it is comprised the following steps that：
Software service：
1) software function needed for user submits to interface；
2) information is sent to service management module in edge cloud by interface；
3) 4) service management module turns according to software function information searching related software if finding；Turn 5) if not finding；
4) software interface address is returned to interface by service management module, and address of service is in by interface in the form of icon
User is now given, is turned 6)；
5) result not found is returned into interface, boundary's user oriented shows " without the service item " prompt message；
6) user uses service.
In whole interaction, user submits its required software function and checks last lookup result（If providing the work(
Can, user is presented in icon mode.If not providing the function, point out " without the service item "）It is visible；
Storage resource is serviced：
Data storage：User is when producing data during using service, system stores and backed up the data, service pipe
Manage step as follows：
1) user virtual machine produces storage request M1 (user identifies, size of data), and storage distribution is received with recycling module
To after request, memory space M2 (storage size) is asked to unused memory module；
2) memory management module is not used and returns to storage distribution and recycling module M3 (storage address)；
3) storage distribution is received with recycling module sends message M4 (ID, size of data, storage after memory space
Address) to space is used, record the message；
When user deletes data, system can reclaim storage resource automatically, and delete the backup of correlation, and its step is as follows：
1) user is determined to delete a certain data, and system generating data removal request M1 (ID, size of data) is sent
To storage distribution and recycling module；
2) storage distribution is connected to after deletion message with recycling module, sends M2 (ID, size of data) to using depositing
Store up module searches address data memory；
3) find to send with recycling module to storage distribution after the storage address for deleting data using memory module and disappear
M3 (ID, size of data, storage address) is ceased, while deleting this record；
4) storage distribution receives with recycling module and message M4 (storage address) is sent behind the address for deleting data to not making
Use memory module；
Computing resource is serviced：System provides two kinds of policy selections when user is serviced using computing resource：
(1) calculating of service is completed within the defined response time；
(2) calculating of service is completed using a certain amount of computing resource.
System uses the amount of calculation of service to give user's distribution rational computing resource according to the selection and user of user；
1) when user is using the service for needing a large amount of computing resources, system prompts user selection calculative strategy, (1) is in rule
Responded in the fixed time, (2) calculate the service using defined computing resource；
2) system judges that user selects, and 3 are turned if (1) is selected)；Choosing (2) then turns 4)；
3) user's selection completes task computation at the appointed time, and system is according to user's acceptable response time and appoints
The amount of calculation of business calculates required computing resource, turns 6)；
4) user selects fixed computing resource to complete task computation, several computing resources for reference of system prompt
Size and the corresponding response time；
5) user's selection completes the size of task computation resource；
6) system distribution computing resource；
The distribution and recovery of computing resource：The process is transparent to user.Computing resource size according to needed for system, is calculated
Resource allocation and recycling module distribute to the corresponding resource of user according to the overall service condition of resource, while using mould in resource
A record is created in block.
4. the method that cloud computing operation system according to claim 2 provides a user service, the step（2）
Middle user strange land uses cloud service access process, and it is comprised the following steps that：
Software service：
Assuming that User logs in edge cloud A
1) software function needed for user submits, the information received by portal modules, and portal modules are to edge cloud
Service management module submits the software solicited message in A；
2) edge cloud A service management modules are received after solicited message, are searched in software resource management related soft
Part, if finding related software, turns 7), if related software is not found to turn 3)；
3) related software is not found in software resource management module, is then sent out to core cloud computing service management module
Request is sent to search information；
4) core cloud computing service management module is received after search request, searches the software service by which block edge
Cloud is provided, and is turned 5) if finding；Turn if not finding；
5) assume that core cloud computing service management module finds edge cloud B and provides the software service, it is then that this is soft
Part request message is routed in the edge cloud；
6) when the edge cloud receives search request, the software is searched, the address of the software service is sent to edge cloud
A；
7) receive behind software service address, the address conversion is that a service icon is presented to use by portal modules
Family；User begins to use service by icon, turns 9)；
8) to find related software service, system issues the user with the prompt message of " without related service "；
9) terminate；
The search procedure of the software service is transparent to user, in terms of user perspective, and only user submits required service and most
Lookup result afterwards（Find, user is presented to form of icons, not found, sends and does not find prompt message）It is related to user；
Storage resource is serviced：
1) in order to ensure the security of user data, edge cloud computing system is standby by user data according to certain strategy
Part is into different edge clouds；
2) when the memory space of certain single edge cloud can not meet user's storage demand, it is necessary to other edge cloud collaborations
Memory space is provided to meet the demand of user；
Multiple edge cloud cooperation with service step is as follows：
1) virtual machine produces data, and system-computed goes out the size of wanted data storage, and the information passes to edge cloud storage pipe
Manage module；
2) memory management module judges whether to need the assistance of other edge clouds to complete according to data storage size, if needing
Then to turn 4)；
If 3) do not need other edge clouds to assist, memory management module distributes corresponding memory space, turns 6)；
4) memory management module formation resource request message is sent to core cloud storage management module, the management of core cloud resource
Module is received after request message, and lookup can meet the edge cloud of demand（It is assumed to be edge cloud B）；
5) the storage request message is forwarded to edge cloud B by core cloud, and edge cloud B is received after the message, storage management
Module distributes corresponding memory space according to the information, and the address of memory space is sent into edge cloud A；
6) store successfully, storage pass signal is sent to virtual machine；
7) edge cloud A system analysis backup policy, forms backup request（Including size of data, how many part are backed up, letter is waited
Breath）It is sent to the management of core cloud storage；
8) core cloud is received after backup request, judges the edge cloud to be backuped to, and the information of Backup Data is sent
To these edge clouds；
9) it is that Backup Data distributes corresponding memory space when edge cloud receives the information of Backup Data, and will storage
Address is sent in edge cloud A；
10) when cloud A in edge receives the storage address that each edge cloud provides for Backup Data, this is transmitted data to
Storage address, completes backup；
11) prompt message of backup is sent completely to virtual machine；
Computing resource is serviced：
Calculating task is divided into relatively independent block by system, and each autonomous block transfers to different edge cloud computings, by each
The result of edge cloud is integrated, and final result is finally returned to user, and the process is transparent to user.
5. the method that cloud computing operation system according to claim 2 provides a user service, the step（2）In
User is combined using the analysis serviced in service process, and it is comprised the following steps that：
1) service request is sent to Edge Server A by user, and Edge Server A judges whether oneself can meet user's
Demand, turns 2), if can not turn 3) if can meet；
2) Edge Server A handles user's request, and service result is returned into user terminal, turns 7)；
3) service request is sent to cloud service Consultation Center by Edge Server A, and cloud service Consultation Center is carried out to the service
Analysis；
4) demand is split into several satisfiable demands by analysis, and these demands is sent to each
The edge cloud of the service is accordingly provided；
5) Edge Server B is connected to the service request that cloud service Consultation Center sends, and handles the request, and processing is tied
Fruit returns to cloud service Consultation Center；
6) cloud service Consultation Center be connected to each Edge Server return result the result is combined, shape
Into the result for meeting user service request, and the result is returned into user terminal；
7) result of user terminal displays service.
Beneficial effect：Compared with prior art, it is an advantage of the invention that：
The present invention is due to Edge Server to be deployed in different regions so that different zones use the people of cloud service first
The service provided by Edge Server is provided, request is sent to cloud clothes if Edge Server can not meet the service request of user
Be engaged in administrative center, the address of service needed for being obtained by cloud service administrative center user, and user accesses corresponding by the address
Service.Compared with existing cloud computing service mode, efficiently solve that edge service system is relatively independent, inaccurate coordination is asked
Topic.
The present invention is due to service analysis module, it is possible to achieve being mutually combined between different cloud services, forms new service
To meet the demand of user.Services Composition can not be realized by solving traditional cloud computing ways of services supplied, deficiency, enhance cloud
Calculate service provision capacity.
Figure of description
Fig. 1 is traditional cloud computing ways of services supplied；
Fig. 2 is cloud computing service presentation mode proposed by the present invention；
Fig. 3 is to use local resource schematic diagram；
Fig. 4 is data storage flow chart；
Fig. 5 is that system reclaims the flow chart for being deleted data resource；
Fig. 6 is computational resource allocation flow chart；
Fig. 7 is to use strange land resource schematic diagram；
Fig. 8 is that cross-domain software uses process flow diagram flow chart；
Fig. 9 is that storage resource uses process flow diagram flow chart；
Figure 10 is Task-decomposing process schematic；
Figure 11 is Services Composition analysis process figure.
Embodiment
With reference to embodiment, the present invention is described in further detail, it should be understood that these embodiments are merely to illustrate this
Invention rather than limitation the scope of the present invention.
Reference picture 2 describes in detail to cloud computing operation system, and cloud computing operation system includes cloud computing terminal equipment
Provider, cloud computing service provider, edge service provider, cloud computing service Consultation Center.
Cloud computing terminal equipment supplier：For providing terminal device for cloud computing operation system, including it is various accessible
The terminal device of network, such as smart mobile phone, tablet personal computer, personal PC machine, TV etc., terminal is mainly used in entering row information with user
Interaction, provides the user good service experience；
Cloud computing service provider：Deployment and construction cloud computing platform, are conventional the Internet service provider, Internet of Things clothes
Be engaged in provider and and cloud computing service Consultation Center provide storage, calculate etc. infrastructure resources；
Edge service and equipment supplier：By disposing LIST SERVER, content server, Edge Server, realize with
Cloud computing service provider, conventional the Internet service provider, cloud computing service provides mutual between Consultation Center and user
Connection and information exchange.
Cloud computing service Consultation Center：Classification Management is carried out to the cloud service that cloud computing edge service provider provides, it is right
User service request carries out analysis fractionation, and current service is provided or according to user's request by multiple service groups according to user's request
The new service of synthesis is supplied to user.
Use of the reference picture 3 to local service is described in detail；It is by it that local service, which refers to the service that user uses,
The Edge Server at place is provided.User submits the service needed for oneself by terminal, and demand for services is sent to edge service pipe
Device is managed, service managerZ-HU searches the service whether is provided in local Edge Server.If providing the service, service managerZ-HU will
Address of service returns to terminal, and the address of service that terminal is returned according to service managerZ-HU accesses corresponding service.Below for three
Different types of Service Source is planted, the process of being used for is described in detail：
Software service：Cloud computing network by software to be supplied to user by way of servicing, from the point of view of user, he
No longer need be concerned about software installation and upgrade, it is not required that disposably buy software license.But according to rental service
Actual use situation paid.User's step when using local software service is as follows：
1) software function needed for user submits to interface；
2) information is sent to service management module in edge cloud by interface；
3) 4) service management module turns according to software function information searching related software if finding；Turn 5) if not finding；
4) software interface address is returned to interface by service management module, and address of service is in by interface in the form of icon
User is now given, is turned 6)；
5) result not found is returned into interface, boundary's user oriented shows " without the service item " prompt message；
6) user uses service.
In whole interaction, user submits its required software function and checks last lookup result（If providing the work(
Can, user is presented in icon mode.If not providing the function, point out " without the service item "）It is visible.
Storage resource is serviced：Cloud computing provides the user with unlimited storage resource service in theory.Therefore, the automatic root of system
The factors such as the size of data according to user reasonably store and back up.Whole process is transparent to user.
Data storage：User is when producing data during using service, system stores and backed up the data, service pipe
Manage step as follows, such as Fig. 4：
1) user virtual machine produces storage request M1 (user identifies, size of data), and storage distribution is received with recycling module
To after request, memory space M2 (storage size) is asked to unused memory module；
2) memory management module is not used and returns to storage distribution and recycling module M3 (storage address)；
3) storage distribution is received with recycling module sends message M4 (ID, size of data, storage after memory space
Address) to space is used, record the message.
When user deletes data, system can reclaim storage resource automatically, and delete the backup of correlation.Its step is as follows, such as
Fig. 5：
1) user is determined to delete a certain data, and system generating data removal request M1 (ID, size of data) is sent
To storage distribution and recycling module；
2) storage distribution is connected to after deletion message with recycling module, sends M2 (ID, size of data) to using depositing
Store up module searches address data memory；
3) find to send with recycling module to storage distribution after the storage address for deleting data using memory module and disappear
M3 (ID, size of data, storage address) is ceased, while deleting this record；
4) storage distribution receives with recycling module and message M4 (storage address) is sent behind the address for deleting data to not making
Use memory module.
Computing resource is serviced：Unlimited computing resource can be provided the user on cloud computing theory.Cloud computing system is to user
The computing resource service of " pay-for-use " is provided, and user can be according to task to real-time when handling task using computing resource
Property requirement it is different, select two kinds of modes using computing resource.Therefore, system is provided when user is serviced using computing resource
Two kinds of policy selections：
(1) calculating of service is completed within the defined response time；
(2) calculating of service is completed using a certain amount of computing resource.
System uses the amount of calculation of service to give user's distribution rational computing resource according to the selection and user of user.Point
It is as shown in Figure 6 with process.
1) when user is using the service for needing a large amount of computing resources, system prompts user selection calculative strategy, (1) is in rule
Responded in the fixed time.(2) service is calculated using defined computing resource；
2) system judges that user selects, and 3 are turned if (1) is selected)；Choosing (2) then turns 4)；
3) user's selection completes task computation at the appointed time, and system is according to user's acceptable response time and appoints
The amount of calculation of business calculates required computing resource.Turn 6)；
4) user selects fixed computing resource to complete task computation, several computing resources for reference of system prompt
Size and the corresponding response time；
5) user's selection completes the size of task computation resource；
6) system distribution computing resource.
The distribution and recovery of computing resource：The process is transparent to user.Computing resource size according to needed for system, is calculated
Resource allocation and recycling module distribute to the corresponding resource of user according to the overall service condition of resource, while using mould in resource
A record is created in block.
Use of the reference picture 7 to user's cross-domain services is described in detail；Under edge cloud computing environment, certain single side
When edge cloud can not meet the demand of user, then other edge cloud cooperating under the coordination of core cloud, carry for user jointly
For service.
Software service：Software service refers in cross-domain services, and user needs certain software service, but this destination edge cloud is simultaneously
The software service is not provided.At this moment, in order to providing the user with more preferable cloud computing service.Service management module is to core cloud
Inquiry provides the edge cloud address of the software service, returns to its address to client, user accesses required clothes by the address
Business.It services as shown in Figure 8 using process：
Assuming that User logs in edge cloud A；
1) software function needed for user submits, the information received by portal modules, and portal modules are to edge cloud
Service management module submits the software solicited message in A；
2) edge cloud A service management modules are received after solicited message, are searched in software resource management related soft
Part, if finding related software, turns 7), if related software is not found to turn 3)；
3) related software is not found in software resource management module, is then sent out to core cloud computing service management module
Request is sent to search information；
4) core cloud computing service management module is received after search request, searches the software service by which block edge
Cloud is provided, and is turned 5) if finding；Turn if not finding；
5) assume that core cloud computing service management module finds edge cloud B and provides the software service, it is then that this is soft
Part request message is routed in the edge cloud；
6) when the edge cloud receives search request, the software is searched, the address of the software service is sent to edge cloud
A；
7) receive behind software service address, the address conversion is that a service icon is presented to use by portal modules
Family；User begins to use service by icon, turns 9)；
8) to find related software service, system issues the user with the prompt message of " without related service "；
9) terminate.
The search procedure of the software service is transparent to user.In terms of user perspective, only user submits required service and most
Lookup result afterwards（Find, user is presented to form of icons, not found, sends and does not find prompt message）It is related to user.
Storage resource is serviced：Cloud computing system provides the user unlimited storage resource service.Storage resource service is whole
Process is transparent to user, and user is not required to be concerned about the specific storage address of its data, backup etc..Therefore, there are following two feelings
Condition needs multiple edge cloud collaborations to meet the demand of user, such as Fig. 9：
1) in order to ensure the security of user data, edge cloud computing system is standby by user data according to certain strategy
Part is into different edge clouds；
2) when the memory space of certain single edge cloud can not meet user's storage demand, it is necessary to other edge cloud collaborations
Memory space is provided to meet the demand of user.
Multiple edge cloud cooperation with service step is as follows：
1) virtual machine produces data, and system-computed goes out the size of wanted data storage, and the information passes to edge cloud storage pipe
Manage module；
2) memory management module judges whether to need the assistance of other edge clouds to complete according to data storage size, if needing
Then to turn 4)；
If 3) do not need other edge clouds to assist, memory management module distributes corresponding memory space, turns 6)；
4) memory management module formation resource request message is sent to core cloud storage management module, the management of core cloud resource
Module is received after request message, and lookup can meet the edge cloud of demand（It is assumed to be edge cloud B）；
5) the storage request message is forwarded to edge cloud B by core cloud, and edge cloud B is received after the message, storage management
Module distributes corresponding memory space according to the information, and the address of memory space is sent into edge cloud A；
6) store successfully.Storage pass signal is sent to virtual machine；
7) edge cloud A system analysis backup policy, forms backup request（Including size of data, how many part are backed up, letter is waited
Breath）It is sent to the management of core cloud storage；
8) core cloud is received after backup request, judges the edge cloud to be backuped to, and the information of Backup Data is sent
To these edge clouds；
9) it is that Backup Data distributes corresponding memory space when edge cloud receives the information of Backup Data, and will storage
Address is sent in edge cloud A；
10) when cloud A in edge receives the storage address that each edge cloud provides for Backup Data, this is transmitted data to
Storage address, completes backup；
11) prompt message of backup is sent completely to virtual machine.
Computing resource is serviced：Sometimes service used in user needs substantial amounts of computing resource, and single edge cloud may
User's request can not be met.Multiple edge cloud collaborations are needed to meet user, the task in face of needing a large amount of computing resources, system has
One Map-reduce [7] process, such as Figure 10.
Calculating task is divided into relatively independent block by system, and each autonomous block transfers to different edge cloud computings, by each
The result of edge cloud is integrated, and final result is finally returned to user, and the process is transparent to user.
Services Composition is analyzed
The existing service that cloud computing platform is provided can not meet the demand of user, but by dividing user's request
Analysis, it is found that existing service is combined by user, can meet the demand of user, the process is described in detail with reference to Figure 11.
1) service request is sent to Edge Server A by user, and Edge Server A judges whether oneself can meet user's
Demand, turns 2), if can not turn 3) if can meet；
2) Edge Server A handles user's request, and service result is returned into user terminal, turns 7)；
3) service request is sent to cloud service Consultation Center by Edge Server A, and cloud service Consultation Center is carried out to the service
Analysis；
4) demand is split into several satisfiable demands by analysis, and these demands is sent to each
The edge cloud of the service is accordingly provided；
5) Edge Server B is connected to the service request that cloud service Consultation Center sends, and handles the request, and processing is tied
Fruit returns to cloud service Consultation Center；
6) cloud service Consultation Center be connected to each Edge Server return result the result is combined, shape
Into the result for meeting user service request, and the result is returned into user terminal；
7) result of user terminal displays service.
Claims (1)
1. a kind of method that cloud computing operation system provides a user service, it is characterised in that：Shown in comprising the following steps that：
(1) LIST SERVER respectively with other server interactions, carry out service content management：
(1.1) LIST SERVER respectively with other server interactions, carry out service content registration：
LIST SERVER is interacted with content server, realizes that content server registers its number that can be provided to LIST SERVER
According to and service；
LIST SERVER provides center with infrastructure services and interacted, and optimized integration facilities services provide center to LIST SERVER
Register calculating, storage service that it can be provided；
LIST SERVER is interacted with Edge Server, realizes that Edge Server is registered provided service to LIST SERVER and believed
Breath；
LIST SERVER is interacted with traditional application management platform, realizes that traditional application management platform registers its energy to LIST SERVER
The service enough provided；
LIST SERVER provides Consultation Center with cloud computing service and interacted, and realizes that Services Composition and uniform traffic provide door to mesh
Its service that can provide of record server registration；
(1.2) there is provided service analysis combination, lookup, positioning, order, acquisition service for LIST SERVER comprehensive service information：
LIST SERVER roundup content server, infrastructure services offer center, Edge Server, Internet of Things application management are put down
The service registration information of platform, traditional application management platform, service registration information includes：Service type, service describing, service ordering
Mode, service call address, service call binding mode combine there is provided service analysis, search, position, order, obtain service；
(2) user is according to required service content, and query directory server selects the access mode of service：
If the service content required for user is provided in the Edge Server that user is logged in, user directly passes through the side
Edge server providing services；
If the service content required for user is not in the edge Cloud Server that user is logged in, Edge Server uses this
The service request at family is sent to cloud computing service and provides Consultation Center, is responsible for finding out the address of the service of offer by the center, by this
Address of service returns to user；
If the single Edge Server of service content that user needs can not complete independently, Edge Server is to cloud computing service
Consultation Center's request is provided, other Edge Servers, which are cooperated, meets user's request；
If the service that user needs needs existing multiple Services Compositions to meet, cloud computing service provides Consultation Center
The user's request is analyzed, coordinates related service and completes user's request jointly；
(3) result of user's required service is returned to user by cloud computing platform by network；
Wherein user locally uses cloud service process in the step (2), and it is comprised the following steps that：
Software service：
1) software function needed for user submits to interface；
2) information is sent to service management module in edge cloud by interface；
3) 4) service management module turns according to software function information searching related software if finding；Turn 5) if not finding；
4) software interface address is returned to interface by service management module, and address of service is presented to use by interface in the form of icon
6) family, turn；
5) result not found is returned into interface, boundary's user oriented shows " without the service item " prompt message；
6) user uses service；
In whole interaction, user submits its required software function and last lookup result to be visible, if providing the work(
Can, user is presented in icon mode；If not providing the function, point out " without the service item "；
Storage resource is serviced：
Data storage：User is when producing data during using service, system stores and backed up the data, service management step
It is rapid as follows：
1) it is user's mark that user virtual machine, which produces storage request M1, M1, and size of data, storage distribution is received with recycling module
After request, memory space M2, M2 is asked to be storage sizes to unused memory management module；
2) it is storage address that memory management module, which is not used, and returns to storage distribution and recycling module M3, M3；
3) storage distribution receives with recycling module and message M4 is sent after memory space to space is used, records the message, M4
It is user's mark, size of data, storage address；
When user deletes data, system can reclaim storage resource automatically, and delete the backup of correlation, and its step is as follows：
1) user determines to delete a certain data, system generating data removal request M1 user mark and size of data, is sent to and deposits
Storage distribution and recycling module；
2) storage distribution is connected to after deletion message with recycling module, sends M2 user's mark and size of data to using storage mould
Block searching data storage address；
3) found using memory module after the storage address for deleting data to storage distribution and recycling module transmission message M3
User's mark, size of data and storage address, while deleting this record；
4) storage distribution receives with recycling module and message M4 storage address is sent behind the address for deleting data to unused storage
Management module；
Computing resource is serviced：System provides two kinds of policy selections when user is serviced using computing resource：
(a) calculating of service is completed within the defined response time；
(b) calculating of service is completed using a certain amount of computing resource；
System uses the amount of calculation of service to give user's distribution rational computing resource according to the selection and user of user；
1) when user is using the service for needing a large amount of computing resources, system prompts user selection calculative strategy, (a) is when defined
Interior to respond, (b) calculates the service using defined computing resource；
2) system judges that user selects, and turns 3) if (a) is selected；4) choosing (b) then turns；
3) user's selection completes task computation at the appointed time, and system is according to user's acceptable response time and the meter of task
Calculate gauge and calculate required computing resource, turn 6)；
4) user selects fixed computing resource to complete task computation, the size of several computing resources for reference of system prompt
With the corresponding response time；
5) user's selection completes the size of task computation resource；
6) system distribution computing resource；
The distribution and recovery of computing resource：The process is transparent to user；
Computing resource size according to needed for system, computational resource allocation is with recycling module according to the overall service condition of resource point
The corresponding resource of provisioned user, a record is created while being used in resource module；
User strange land uses cloud service access process in the step (2), and it is comprised the following steps that：
Software service：
Assuming that User logs in edge cloud A：
1) software function needed for user submits, the information is received by portal modules, and portal modules are serviced into edge cloud A
Management module submits the software solicited message；
2) edge cloud A service management modules are received after solicited message, and related software is searched in software resource management module, if
Related software is found, then turns 7), if related software is not found to turn 3)；
3) related software is not found in software resource management module, then sending request to core cloud computing service management module looks into
Look for information；
4) core cloud computing service management module is received after search request, is searched the software service and is provided by which block edge cloud,
Turn 5) if finding；Turn 8) if not finding；
5) assume that core cloud computing service management module finds edge cloud B and provides the software service, software request disappears then
Breath is routed in the edge cloud；
6) when the edge cloud receives search request, the software is searched, the address of the software service is sent to edge cloud A；
7) receive behind software service address, the address conversion is that a service icon is presented to user by portal modules；With
Family begins to use service by icon, turns 9)；
8) related software service is not found, and system issues the user with the prompt message of " without related service "；
9) terminate；
The search procedure of the software service is transparent to user, in terms of user perspective, and only user submits required service and finally looked into
Look for result related to user, find, user is presented to form of icons, not found, sends and does not find prompt message；
Storage resource is serviced：
1) in order to ensure the security of user data, edge cloud computing system is backed user data to not according to certain strategy
In same edge cloud；
2) when the memory space of certain single edge cloud can not meet user's storage demand, it is necessary to which other edge cloud collaboration offers are deposited
Space is stored up to meet the demand of user；
Multiple edge cloud cooperation with service step is as follows：
1) virtual machine produces data, and system-computed goes out the size of wanted data storage, and the information passes to edge cloud storage management mould
Block；
2) memory management module judges whether to need the assistance of other edge clouds to complete according to data storage size, if desired then turns
4)；
If 3) do not need other edge clouds to assist, memory management module distributes corresponding memory space, turns 6)；
4) memory management module formation resource request message is sent to core cloud storage management module, and core cloud storage management module connects
Receive after request message, lookup can meet the edge cloud of demand, it is assumed that be edge cloud B；
5) the storage request message is forwarded to edge cloud B by core cloud, and edge cloud B is received after the message, memory management module
Corresponding memory space is distributed according to the information, and the address of memory space is sent to edge cloud A；
6) store successfully, storage pass signal is sent to virtual machine；
7) edge cloud A system analysis backup policy, forms backup request and is sent to core cloud storage management module；
8) core cloud is received after backup request, judges the edge cloud to be backuped to, and the information of Backup Data is sent into this
A little edges cloud；
9) it is that Backup Data distributes corresponding memory space when edge cloud receives the information of Backup Data, and by storage address
It is sent in edge cloud A；
10) when cloud A in edge receives the storage address that each edge cloud provides for Backup Data, the storage is transmitted data to
Location, completes backup；
11) prompt message of backup is sent completely to virtual machine；
Computing resource is serviced：Calculating task is divided into relatively independent block by system, and each autonomous block transfers to different edge cloud meters
Calculate, the result of each edge cloud is integrated, final result is finally returned to user, the process is transparent to user；
User is combined using the analysis serviced in service process in the step (2), and it is comprised the following steps that：
1) service request is sent to Edge Server A by user, and Edge Server A judges whether oneself can meet the demand of user,
Turn if can meet 2), if can not turn 3)；
2) Edge Server A handles user's request, and service result is returned into user terminal, turns 7)；
3) service request is sent to cloud computing service and provides Consultation Center by Edge Server A, and cloud computing service provides Consultation Center
The service is analyzed；
4) demand is split into several satisfiable demands by analysis, and these demands are sent to each accordingly carried
For the edge cloud of the service；
5) Edge Server B is connected to cloud computing service and provides the service request that Consultation Center sends, and handles the request, and will processing
As a result return to cloud computing service and Consultation Center is provided；
6) cloud computing service provide Consultation Center be connected to each Edge Server return result the result is combined,
The result for meeting user service request is formed, and the result is returned into user terminal；
7) result of user terminal displays service.
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