CN103001892A - Network resource distribution method and system based on cloud computing - Google Patents

Network resource distribution method and system based on cloud computing Download PDF

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Publication number
CN103001892A
CN103001892A CN2012105375264A CN201210537526A CN103001892A CN 103001892 A CN103001892 A CN 103001892A CN 2012105375264 A CN2012105375264 A CN 2012105375264A CN 201210537526 A CN201210537526 A CN 201210537526A CN 103001892 A CN103001892 A CN 103001892A
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service
cloud computing
network
internet resources
operator
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CN103001892B (en
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程莹
张云勇
娄瑜
黄文利
陈清金
李卫
刘露
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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Abstract

The invention provides a network resource distribution method and system based on cloud computing. The method comprises receiving cloud computing network service request sent by a user terminal; enabling services corresponding to the cloud computing network service request to be converted into a combination comprising at least one atomic service; enabling the at least one atomic service to be respectively matched with an atomic service directory, and determining whether an available service matched with the at least one atomic service exists in the atomic service directory; and determining network resources corresponding to the available service in a cloud computing environment. According to the method, the available service and the network resources corresponding to the available service are determined through the at least one atomic service, and network resource allocation efficiency of cloud computing can be improved.

Description

Resource Allocation in Networks method and system based on cloud computing
Technical field
The present invention relates to the communication technology, relate in particular to a kind of Resource Allocation in Networks method and system based on cloud computing.
Background technology
The core of cloud computing be the computational resource of a certain or several data centers is virtual after, provide to rent the service that computational resource is form to the user.
In the prior art, after cloud computing resource management system is accepted various resource request from the cloud computing user, by manually corresponding O﹠M department is analyzed and distributed to user's various demands, provide resource requirement by each O﹠M department associated treatment for the user.
Yet, mainly by experience and manual type cloud computing resources is distributed in the prior art, so often need to carry out a large amount of performance data analysis work, and need the more time, efficient is lower.
Summary of the invention
The invention provides a kind of Resource Allocation in Networks method and system based on cloud computing, in order to improve the Resource Allocation in Networks efficient of cloud computing.
One aspect of the present invention provides a kind of Resource Allocation in Networks method based on cloud computing, comprising:
Receive the system for cloud computing service request that user terminal sends;
Service corresponding to described system for cloud computing service request is converted into the combination that comprises at least one atomic service;
Described at least one atomic service is mated with the atomic service catalogue respectively, determine whether there is the available service of mating with described at least one atomic service in the described atomic service catalogue;
Determine Internet resources corresponding with described available service in the cloud computing environment.
The present invention provides a kind of network resource distribution system based on cloud computing on the other hand, comprising:
Receiver module: be used for receiving the system for cloud computing service request that user terminal sends;
Function abstract module: comprise at least one atomic service for service corresponding to described system for cloud computing service request is converted into;
Map of services module: described at least one atomic service is mated with the atomic service catalogue respectively, determine whether there is the available service of mating with described at least one atomic service in the described atomic service catalogue;
Resource determination module: determine Internet resources corresponding with described available service in the cloud computing environment.
Resource Allocation in Networks method and system based on cloud computing provided by the invention, the system for cloud computing service request that sends by receiving user terminal, and this service request is converted into the combination that comprises at least one atomic service, this at least one atomic service and atomic service catalogue are mated, determine available service, and Internet resources corresponding with available service in definite cloud computing environment, realized from atomic service, determine available service and the Internet resources corresponding with available service by atomic service, can improve the Resource Allocation in Networks efficient of cloud computing.
Description of drawings
Fig. 1 is the flow chart that the present invention is based on the Resource Allocation in Networks embodiment of the method one of cloud computing;
Fig. 2 is the flow chart that the present invention is based on the Resource Allocation in Networks embodiment of the method two of cloud computing;
Fig. 3 is the schematic diagram that the present invention is based on the network resource distribution system embodiment one of cloud computing;
Fig. 4 is the schematic diagram that the present invention is based on the network resource distribution system embodiment two of cloud computing;
Fig. 5 is the flow chart that the present invention is based on the Resource Allocation in Networks embodiment of the method three of cloud computing.
Embodiment
Operator's bearer network is that each operator is with a private network of IP technique construction, for the carrying business higher to transmission quality requirements, such as soft switch, video signal, Virtual Private Network (Virtual Private Network is called for short VPN).Have the characteristics such as broadband, carrier class network, network configuration flattening, UNE, intellectuality.
The resource of cloud computing is stored in the cloud computing resource pool in the cloud computing environment, and cloud computing resource pool is with the network equipment, memory device, server, application software, public access interface, the complication system that a plurality of parts such as the network bandwidth form.
In the present embodiment, cloud computing refer to by operator's bearer network with as required, the mode of easily expansion obtains required service.
Fig. 1 is the flow chart that the present invention is based on the Resource Allocation in Networks embodiment of the method one of cloud computing, as shown in Figure 1, may further comprise the steps based on the Resource Allocation in Networks method of cloud computing:
Step S101: receive the system for cloud computing service request that user terminal sends;
In the specific implementation process, in step S101, user terminal is according to the needs of oneself, send the system for cloud computing service request, this system for cloud computing service request can be included in physical location increases the VPN website, on link as required spread bandwidth and increase the VPN website in expand as required the bandwidth etc. of this VPN website.Wherein increase the VPN website in Virtual Private Network, increasing the VPN website.
Step S102: the service that the system for cloud computing service request is corresponding is converted into the combination that comprises at least one atomic service;
Atomic service refers to the minimum particle size of Internet resources performance parameter in the system for cloud computing resource.When user terminal sent the system for cloud computing service request, the service that the system for cloud computing service request is corresponding was converted into the combination of at least one atomic service.
Step S103: at least one atomic service is mated with the atomic service catalogue respectively, determine whether there is the available service of mating with at least one atomic service in the atomic service catalogue;
In the concrete application process, the atomic service catalogue comprises to be increased or deletion VPN website, strides the mass data of metropolitan area network and moves online spread bandwidth etc.For example, when user terminal send to increase the VPN website and increases simultaneously the Network request of bandwidth of this VPN website, this request can be converted into increases the VPN website and increases by two atomic service of bandwidth, and these two atomic service and atomic service catalogue are mated, determine whether to exist in the atomic service catalogue service that increases the VPN website and increase bandwidth, if exist, then from cloud computing environment, determine the Internet resources corresponding with available service, if do not exist, inform then that the user serves to realize or to inform that the user adjusts demand.It will be understood by those skilled in the art that when Network request that user terminal sends only is an atomic service, for example only when increasing bandwidth, then need not be converted into the combination of atomic service, can be directly and the atomic service catalogue mate.
Step S104: determine Internet resources corresponding with available service in the cloud computing environment.
System for cloud computing service request according to the user terminal transmission, start and in cloud computing, find to be suitable for the Internet resources corresponding to available service of this service request by network application, for example satisfy a plurality of accessible port that increases the VPN website, perhaps satisfy a plurality of bandwidth resources of service request.If in user's the service request, demand is higher, then may in cloud computing environment, can't find to satisfy the resource of Network request, for example to need spread bandwidth be 4M to the system for cloud computing service request that sends of user terminal, but in cloud computing, do not find to satisfy the resource of this bandwidth, need then to inform that the user does not have available resource or suggestion user to adjust demand.
The Resource Allocation in Networks method based on cloud computing that the embodiment of the invention provides, the system for cloud computing service request that sends by receiving user terminal, and this service request is converted into the combination that comprises at least one atomic service, this at least one atomic service and atomic service catalogue are mated, determine available service, and Internet resources corresponding with available service in definite cloud computing environment, realized from atomic service, determine available service and the Internet resources corresponding with available service by atomic service, can improve the Resource Allocation in Networks efficient of cloud computing, save time and manpower.
Fig. 2 is the flow chart that the present invention is based on the Resource Allocation in Networks embodiment of the method two of cloud computing, as shown in Figure 2, may further comprise the steps based on the Resource Allocation in Networks method of cloud computing:
Step S201: receive the system for cloud computing service request that user terminal sends;
Step S202: the service that the system for cloud computing service request is corresponding is converted into the combination that comprises at least one atomic service;
Step S203: at least one atomic service is mated with the atomic service catalogue respectively, determine whether there is the available service of mating with at least one atomic service in the atomic service catalogue;
Step S204: determine Internet resources corresponding with available service in the cloud computing environment;
Step S205: according to the network topology of operator, from the Internet resources corresponding with available service, select the first network resource, and the first network resource is distributed to user terminal.
Above-mentioned steps S201 is similar to step S104 to the step S101 among step S204 and Fig. 1 embodiment of the present invention, and the present invention does not repeat them here.
By above-mentioned steps S204 as can be known, that determines satisfies system for cloud computing service request and the available system for cloud computing resource corresponding with atomic service and may have a plurality ofly, therefore need to select to offer the available resources of user terminal in a plurality of available Internet resources.In step S205, can according to the network topology of operator, from available Internet resources, select the first network resource.Wherein, the network topology of operator has comprised physical distance and the topological relation thereof between data center, the performance parameter of physical machine and virtual network and the calling data dependence between data center etc.Can be according at least one atomic service, and consider network topology, for user terminal distributes required Internet resources.
The below adopts specific embodiment, and the technical scheme of embodiment of the method shown in Figure 2 is elaborated.For example, the user proposes to increase the VPN website in particular physical point, has the inconsistent accessible port of a plurality of physical location through cloud computing resource discovery operator, but the distance of the position of these accessible ports and customer requirements increase VPN website is roughly the same, then need according to the inconsistent accessible port of above-mentioned a plurality of physical location, determine accessible port the shortest apart from the cloud computing resource pool distance or that hop count is minimum, offer the user.At this, also can be according to the predefined service moulding plate of operator, with the first network Resource Supply to the user.
Resource Allocation in Networks method based on cloud computing provided by the invention, the system for cloud computing service request that sends by receiving user terminal, according to the system for cloud computing service request, determine available Internet resources, network topology according to operator, from available Internet resources, select the first network resource, and the first network resource distributed to user terminal, having realized can be from the network topology of operator, Internet resources to cloud computing distribute, and make the user can obtain fast as required Internet resources.
Preferably, the first network resource is selected in the above-mentioned network topology according to operator from available Internet resources, can comprise: according to the performance parameter of operator's bearer network, select the first network resource from corresponding with available service Internet resources.
Particularly, Internet resources available in the cloud computing may be not unique, therefore need to rationally and effectively automatically distribute cloud computing resources according to certain principle, particularly can be according to the determination of property parameter of operator's bearer network.The performance parameter of operator's bearer network comprises speed, bandwidth, throughput, time delay, time delay bandwidth product and the utilance etc. that transmit data.The performance and the transmission time that it will be understood by those skilled in the art that network are closely related, and for example, the network performance of little time delay is greater than the network of long time delay.In some cases, the network of low rate, little time delay may be better than a two-forty but the network of long time delay.Therefore, can be according to the various performances of network, be user assignment network performance Internet resources preferably.
Preferably, the first network resource is selected in the above-mentioned network topology according to operator from available Internet resources, can comprise: according to the network topology structure of operator's bearer network, select the first network resource from the Internet resources corresponding with available service.
In the specific implementation process, the network topology structure of operator's bearer network comprises Star-like Analysis-Frame, bus structures, distributed frame, tree, network structure etc.In different network topology structures and the same network topology, the resource transmission path is different.For example, in the optical fiber scheduling, when atomic service is that customer requirement is during without specific network node, and pass through the fiber resource possibility deficiency of other network node or special requirement is arranged, therefore can not unrestrictedly offer the user, can obtain the node in the network topology structure of operator's bearer network, and be numbered, actual physics between two direct-connected nodes distance is designated as weights on the adjacent two node connecting lines, thereby sets up the non-directed graph of having the right.Shortest path between any two nodes records residual paths between any two adjacent nodes simultaneously in the utilization Di Jiesitela algorithm calculating chart.The shortest path that calculates is removed in the drawings through intermediate node, and then on new figure, again use the Di Jiesitela algorithm to calculate the shortest path of this point-to-point transmission, be considered as sub-optimal path, if needed, also can repeat the Di Jiesitela algorithm, thereby realize mutual achiasmate multipath.Can in this multipath, select the Internet resources of meeting consumers' demand, and be these Internet resources of user assignment.
Above-mentioned performance parameter and network topology structure according to operator's bearer network are selected the first network resource from available Internet resources, can use respectively, also can consider simultaneously the two, are the required Internet resources of user assignment.
The method of present embodiment is on the basis of above-mentioned Resource Allocation in Networks method based on cloud computing, further, also comprise: the Internet resources in the monitoring cloud computing environment obtain current available Internet resources monitored results, and determine the network topology of operator according to monitored results.
Particularly, Internet resources in the cloud computing environment offer after the user terminal, can't continue to use, simultaneously, real-time dynamic change can occur in the information of link and bandwidth, therefore, can be by the Internet resources in periodicity or the Real Time Monitoring cloud computing environment, know current available Internet resources, and according to current available Internet resources, determine the network topology of operator.
Resource Allocation in Networks method based on cloud computing provided by the invention, by the Internet resources in the monitoring cloud computing environment, obtain current available Internet resources monitored results, when the user sends the cloud computing service request again, only need discovering network resource from current available Internet resources, avoided the searching of unavailable resource saved time and cost.
Fig. 3 is the schematic diagram that the present invention is based on the network resource distribution system embodiment one of cloud computing.As shown in Figure 3, the network resource distribution system based on cloud computing comprises receiver module 31, function abstract module 32 and service mapping block 33 and resource determination module 34.Wherein, receiver module 31 is used for receiving the system for cloud computing service request that user terminal sends; Function abstract module 32 comprises at least one atomic service for service corresponding to described system for cloud computing service request is converted into; Map of services module 33 is used for described at least one atomic service is mated with the atomic service catalogue respectively, determines whether there is the available service of mating with described at least one atomic service in the described atomic service catalogue; Resource determination module 34 is used for determining the cloud computing environment Internet resources corresponding with described available service.
The network resource distribution system based on cloud computing of present embodiment can be for the technical scheme of carrying out embodiment of the method shown in Figure 1, and its realization principle and technique effect are similar, repeat no more herein.
Fig. 4 is the schematic diagram that the present invention is based on the network resource distribution system embodiment two of cloud computing, as shown in Figure 4, the system of present embodiment is on the basis of system shown in Figure 3 structure, further, also comprise and optimize module 35, be used for the network topology according to operator, from the Internet resources corresponding with available service, select the first network resource, and the first network resource is distributed to user terminal.
The network resource distribution system based on cloud computing of present embodiment can be for the technical scheme of carrying out embodiment of the method shown in Figure 2, and its realization principle and technique effect are similar, repeat no more herein.
Further, optimize module 35 and comprise that first optimizes module 351: be used for the performance parameter according to operator's bearer network, from the Internet resources corresponding with described available service, select the first network resource; Second optimizes module 352: be used for the network topology structure according to operator's bearer network, select the first network resource from the Internet resources corresponding with described available service.
Network resource distribution system based on cloud computing provided by the invention can be for the technical scheme of carrying out said method embodiment, and its realization principle and technique effect are similar, repeat no more herein.
The system of present embodiment is on the basis of above-mentioned network resource distribution system based on cloud computing, further, can also comprise monitoring module 36, wherein monitoring module 36 is used for the Internet resources of monitoring cloud computing environment, obtain current available Internet resources monitored results, and determine the network topology of operator according to monitored results.
Network resource distribution system based on cloud computing provided by the invention can be for the technical scheme of carrying out said method embodiment, and its realization principle and technique effect are similar, repeat no more herein.
The Resource Allocation in Networks method based on cloud computing in above-described embodiment all can be realized by the network resource distribution system based on cloud computing that present embodiment provides.
The those skilled in the art can be well understood to, and is the convenience described and succinct, and the specific works process of the system of foregoing description can with reference to the corresponding process among the preceding method embodiment, not repeat them here.
Fig. 5 is the flow chart that the present invention is based on the Resource Allocation in Networks embodiment of the method three of cloud computing.In conjunction with the network resource distribution system based on cloud computing, the Resource Allocation in Networks method flow based on cloud computing is told about in detail simultaneously.Present embodiment is increasing VPN website and bandwidth as example, but the present invention is not limited to this.As shown in Figure 5, the Resource Allocation in Networks method flow based on cloud computing may further comprise the steps:
Step 601: receive the system for cloud computing service request that user terminal sends.
Under cloud computing environment, receiver module based on the network resource distribution system of cloud computing receives the system for cloud computing service request that the user sends, this request is mainly member and the bandwidth of the VPN service of having opened by the flexible adjustment of mode of certainly service, consider simultaneously its data security strategy, wish transfer of data route certain node on the bearer network between different websites, in addition, wish that maximum end to end delay is no more than 100ms.
Step 602: service request is converted into the combination of atomic service.
The function abstract module can the service that this system for cloud computing service request is corresponding be converted into the combination of various atomic service, and for example, the VPN website increases to 7 by 5; The bandwidth of original VPN is increased to 4M by 2M; Transfer of data route between different websites certain node on the bearer network; End-to-end transmission delay is no more than 100ms.
Step 603: with atomic service catalogue coupling, whether available service is arranged, if, step 604, if not, step 608.
The map of services module can increase to 7 by 5 with the VPN website; The bandwidth of original VPN is increased to 4M by 2M; Transfer of data route between different websites certain node on the bearer network; End-to-end transmission delay is no more than the predefined atomic service catalogues of atomic service and operator such as 100ms mates, if having, carry out step 604, if nothing carry out step 608.
Step 604: determine whether the Internet resources corresponding with available service are arranged in the cloud computing environment, if, step 605, if not, step 608.
The resource determination module has determined whether to increase to 7 with the VPN website by 5 in cloud computing environment by the system for cloud computing resource discovering; The bandwidth of original VPN is increased to 4M by 2M; Transfer of data route between different websites certain node on the bearer network; End-to-end transmission delay is no more than the Internet resources corresponding to atomic service such as 100ms, if carry out step 605, if nothing then carry out step 608.
Step 605: according to the network topology of operator, from available Internet resources, select the first network resource.
First optimizes module can be according to the performance parameter of operator's bearer network, and second optimizes module for the network topology structure according to operator's bearer network, selects the first network resource from the Internet resources corresponding with available service.
Step 606: open Network according to service moulding plate.
Open the optimum network business by service moulding plate.
Step 607: the Internet resources in the monitoring cloud computing environment obtain current available Internet resources monitored results.
Monitoring module is known current available Internet resources, and according to current available Internet resources, is determined the network topology of operator by the Internet resources in periodicity or the Real Time Monitoring cloud computing environment.
Step 608: inform that the user adjusts demand or service can't realize.
When in step 604, not having not have available resources in available service and the step 605, then carry out step 608, inform that the user adjusts demand or service can't realize, for example can inform that the user reduces the demand of bandwidth.
It will be appreciated by those skilled in the art that, between the above steps, cooperatively interacting of each intermodule, can make up the business platform based on the Resource Allocation in Networks of cloud computing, the service that the system for cloud computing service request is corresponding is converted into the combination that comprises at least one atomic service, at least one atomic service is mated with the atomic service catalogue respectively, determine whether there is the available service of mating with at least one atomic service in the atomic service catalogue, determine Internet resources corresponding with available service in the cloud computing environment, can realize automatically being the user assignment Internet resources, improve the Resource Allocation in Networks efficient of cloud computing.
One of ordinary skill in the art will appreciate that: all or part of step that realizes above-mentioned each embodiment of the method can be finished by the relevant hardware of program command.Aforesaid program can be stored in the computer read/write memory medium.This program is carried out the step that comprises above-mentioned each embodiment of the method when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although with reference to aforementioned each embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.

Claims (10)

1. the Resource Allocation in Networks method based on cloud computing is characterized in that, comprising:
Receive the system for cloud computing service request that user terminal sends;
Service corresponding to described system for cloud computing service request is converted into the combination that comprises at least one atomic service;
Described at least one atomic service is mated with the atomic service catalogue respectively, determine whether there is the available service of mating with described at least one atomic service in the described atomic service catalogue;
Determine Internet resources corresponding with described available service in the cloud computing environment.
2. method according to claim 1 is characterized in that, after the Internet resources corresponding with described available service, also comprises in determining cloud computing environment:
According to the network topology of operator, from the Internet resources corresponding with described available service, select the first network resource, and described first network resource is distributed to described user terminal.
3. method according to claim 2 is characterized in that, the first network resource is selected in described network topology according to operator from the Internet resources corresponding with described available service, comprising:
According to the performance parameter of operator's bearer network, from the Internet resources corresponding with described available service, select the first network resource.
4. method according to claim 2 is characterized in that, the first network resource is selected in described network topology according to operator from the Internet resources corresponding with described available service, comprising:
According to the network topology structure of operator's bearer network, from the Internet resources corresponding with described available service, select the first network resource.
5. each described method is characterized in that according to claim 2 ~ 4, also comprises:
Internet resources in the monitoring cloud computing environment obtain current available Internet resources monitored results, and determine the network topology of described operator according to described monitored results.
6. the network resource distribution system based on cloud computing is characterized in that, comprising:
Receiver module: be used for receiving the system for cloud computing service request that user terminal sends;
Function abstract module: comprise at least one atomic service for service corresponding to described system for cloud computing service request is converted into;
Map of services module: described at least one atomic service is mated with the atomic service catalogue respectively, determine whether there is the available service of mating with described at least one atomic service in the described atomic service catalogue;
Resource determination module: determine Internet resources corresponding with described available service in the cloud computing environment.
7. system according to claim 6 is characterized in that, also comprises:
Optimize module: be used for the network topology according to operator, from the Internet resources corresponding with described available service, select the first network resource, and described first network resource is distributed to described user terminal.
8. system according to claim 7 is characterized in that, described optimization module comprises:
First optimizes module: be used for the performance parameter according to operator's bearer network, select the first network resource from the Internet resources corresponding with described available service.
9. system according to claim 7 is characterized in that, described optimization module comprises:
Second optimizes module: be used for the network topology structure according to operator's bearer network, select the first network resource from the Internet resources corresponding with described available service.
10. each described system is characterized in that according to claim 7 ~ 9, also comprises:
Monitoring module: be used for the Internet resources of monitoring cloud computing environment, obtain current available Internet resources monitored results, and determine the network topology of described operator according to described monitored results.
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