CN104796469B - The collocation method and device of cloud computing platform - Google Patents
The collocation method and device of cloud computing platform Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H—ELECTRICITY
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Abstract
The invention discloses a kind of collocation method of cloud computing platform and device, belong to Internet technical field.When the present invention sets cloud computing platform resource for user, provide the quality of service configuration interface of cloud computing platform, network function strengthens device configuration interface, CDN server configures interface and Backup Data configuration interface, and the resource for the cloud computing platform that can be rented according to the various configuration interfaces set up user is configured accordingly, the utilization rate and using effect of various resources in cloud computing platform are improved, and meets the use demand of user.
Description
Technical field
The present invention relates to Internet technical field, the collocation method and device of more particularly to a kind of cloud computing platform.
Background technology
The development of virtualization technology and the popularization of internet promote the development of cloud computing technology.User can rent on demand
With the resource of cloud computing platform, and no longer need to buy and safeguard substantial amounts of hardware device.
Cloud computing service interface has provided the user definition and has controlled the ability of required information technology resources, and user passes through
Cloud computing service interface, computing resource needed for its application, storage resource, Internet resources etc. can be defined.Wherein, calculate
Resource and storage resource can include central processing unit quantity, memory size, actual storage capacity, the graphics processor of virtual machine
Memory capacity etc.；Internet resources can include：IP (Internet Protocol, the association interconnected between network needed for configuration
View) address realm, IP subnets are created, are configured between subnet and the routing table that mutually accesses between subnet and public network, configure net
Network diagram closes and domain name system server, configures Virtual Private Network, Configuration network equipment access control policy etc..
Inventor has found that prior art at least has problems with：
Aforesaid way can not provide the user with the configuration side for service quality, content backup and content distributing network
Formula, it is impossible to meet the needs of user strengthens component placement position to network function, reduce user and use cloud computing platform resource
Efficiency.
The content of the invention
In order to solve problem of the prior art, the embodiments of the invention provide a kind of collocation method of cloud computing platform and dress
Put.The technical scheme is as follows：
On the one hand, there is provided a kind of collocation method of cloud computing platform, methods described include：
The configuring request for the cloud computing platform that user sends is received, the configuring request includes：Virtual machine configuration information,
Network parameter configuration information, quality of service configuration information, network function enhancing device configuration information, content distributing network CDN clothes
Business device configuration information and Backup Data configuration information；
Wherein, the network parameter configuration information includes：Virtual machine Packet State, broadcast work(corresponding to each virtual machine packet
Energy state, the IP address network segment of each virtual machine packet, the routing rule between each virtual machine packet are described each virtual
Machine is grouped the routing rule between public network, the public network IP address of each virtual machine packet；The quality of service configuration information
Including speed, at least one of time delay；Comprised at least in the network function enhancing device configuration information：Each network function increases
Decorating position corresponding to strong device type and each network function enhancing equipment；In the CDN server configuration information extremely
Include less：Geographical location information and type of service；The Backup Data configuration information includes：Between the BACKUP TIME of every virtual machine
Every fault-tolerant domain rank and the quantity in each fault-tolerant domain；
One or more servers are chosen according to the virtual machine configuration information, and serviced according to the one or more of selection
Device configures one or more virtual machines；
Each virtual machine packet is set according to the virtual machine Packet State；According to broadcast corresponding to each virtual machine packet
Functional status, the broadcast capability in the virtual switch of each virtual machine packet associated is set；According to each virtual machine point
The IP address network segment of group, the IP address of every virtual machine in each virtual machine packet is set；It is grouped according to each virtual machine
Routing rule between public network, each network equipment in physical network is set to be grouped to enter between public network for each virtual machine
Routing rule during row communication；The IP address of public network is grouped according to each virtual machine, in the edge router of physical network
The middle mapping relations set between each virtual machine packet and public network IP address；
According to the routing rule between each virtual machine packet, and each network function enhancing device type and
Decorating position corresponding to each network function enhancing equipment, sets each network equipment in physical network to be directed to each virtual machine
Routing rule when being communicated between packet；
Each virtual machine is directed to according to each network equipment in the quality of service configuration information and the physical network
Routing rule when being communicated between packet, each network equipment in physical network is set to be directed between each virtual machine packet
The transmission bandwidth to be communicated；
Corresponding one or more CDN servers are chosen according to the geographical location information, and in the CDN chosen
Virtual machine is configured according to the type of service in server；
According to the Backup Data configuration information, be every virtual machine set BACKUP TIME interval and fault-tolerant domain rank with
And the quantity in each fault-tolerant domain.
Optionally, the network function enhancing device configuration information also includes：The configuration of every network function enhancing equipment
Information；Wherein, the configuration information of the network function enhancing equipment includes：Processor needed for every network function enhancing equipment
Quantity and memory size, the network rate needed for every network function enhancing equipment, every network function strengthen needed for equipment
Fault-tolerant domain quantity and rank；
Accordingly, the routing rule according between each virtual machine packet, and each network function enhancing
Decorating position corresponding to device type and each network function enhancing equipment, sets each network equipment in physical network to be directed to
Routing rule when being communicated between each virtual machine packet, including：
Strengthen the configuration information of equipment according to every network function, choose the network function enhancing for meeting configuration needs
Equipment；
Equipment, frame corresponding to the network function enhancing equipment chosen are strengthened according to the network function chosen
If the routing rule between position and each virtual machine packet, determine between each virtual machine packet to enter described in physical network
Communication link during row communication；
According to the communication link, each network equipment in physical network is set to be carried out between being directed to each virtual machine packet
Routing rule during communication.
Optionally, it is described that institute is directed to according to each network equipment in the quality of service configuration information and the physical network
Routing rule when being communicated between each virtual machine is grouped is stated, each network equipment is for described each virtual in setting physical network
The transmission bandwidth to be communicated between machine packet, including：
In corresponding relation between speed, time delay and transmission bandwidth, the speed in the quality of service configuration information is obtained
Rate, transmission bandwidth corresponding to time delay；
Route during according to each network equipment in the physical network for being communicated between each virtual machine packet
Rule, obtain communication link when being communicated described in physical network between each virtual machine packet；
Obtain each network equipment in physical network included in the communication link；
According to the speed obtained in the quality of service configuration information, transmission bandwidth corresponding to time delay, the acquisition is set
To physical network in transmission bandwidth in each network equipment for being communicated between each virtual machine packet.
Optionally, the CDN server configuration information also includes：Buffer memory capacity and transmission bandwidth；
Accordingly, it is described according to the CDN server configuration information, corresponding CDN server is chosen, and in the selection
To CDN server in configure virtual machine, including：
Corresponding one or more CDN servers are chosen according to the geographical location information, and in the CDN chosen
Virtual machine is configured according to the type of service in server；
Virtual machine is created in CDN server corresponding to geographical location information, and according to the buffer memory capacity and transmission
Bandwidth configures to the virtual machine created in the CDN server.
On the other hand, there is provided a kind of configuration device of cloud computing platform, described device include：
Receiving module, the configuring request of the cloud computing platform for receiving user's transmission, the configuring request include：It is empty
Plan machine configuration information, network parameter configuration information, quality of service configuration information, network function enhancing device configuration information, content
Distribution network CDN server configuration information and Backup Data configuration information；
Wherein, the network parameter configuration information includes：Virtual machine Packet State, broadcast work(corresponding to each virtual machine packet
Energy state, the IP address network segment of each virtual machine packet, the routing rule between each virtual machine packet are described each virtual
Machine is grouped the routing rule between public network, the public network IP address of each virtual machine packet；The quality of service configuration information
Including speed, at least one of time delay；Comprised at least in the network function enhancing device configuration information：Each network function increases
Decorating position corresponding to strong device type and each network function enhancing equipment；In the CDN server configuration information extremely
Include less：Geographical location information and type of service；The Backup Data configuration information includes：Between the BACKUP TIME of every virtual machine
Every fault-tolerant domain rank and the quantity in each fault-tolerant domain；
First configuration module, for choosing one or more servers according to the virtual machine configuration information, and according to choosing
The one or more servers taken configure one or more virtual machines；
Second configuration module, for setting each virtual machine to be grouped according to the virtual machine Packet State；According to each void
Broadcast capability state corresponding to the packet of plan machine, sets the broadcast capability in the virtual switch of each virtual machine packet associated；
The IP address network segment being grouped according to each virtual machine, the IP address of every virtual machine in each virtual machine packet is set；Root
According to the routing rule between each virtual machine packet and public network, each network equipment is directed to described each virtual in setting physical network
Routing rule when machine packet between public network with being communicated；The IP address of public network is grouped according to each virtual machine, in thing
Manage the mapping relations for setting each virtual machine to be grouped between public network IP address in the edge router of network；
3rd configuration module, for according to the routing rule between each virtual machine packet, and each network work(
Decorating position corresponding to device type and each network function enhancing equipment can be strengthened, sets each network in physical network to set
The standby routing rule being directed to when being communicated between each virtual machine is grouped；
4th configuration module, for according to each network equipment in the quality of service configuration information and the physical network
Routing rule during for being communicated between each virtual machine packet, each network equipment is set in physical network for described
The transmission bandwidth to be communicated between each virtual machine packet；
5th configuration module, for choosing corresponding one or more CDN servers according to the geographical location information, and
Virtual machine is configured according to the type of service in the CDN server chosen；
6th configuration module, for according to the Backup Data configuration information, being that every virtual machine is set between BACKUP TIME
Every and fault-tolerant domain rank and the quantity in each fault-tolerant domain.
Optionally, the network function enhancing device configuration information also includes：The configuration of every network function enhancing equipment
Information；Wherein, the configuration information of the network function enhancing equipment includes：Processor needed for every network function enhancing equipment
Quantity and memory size, the network rate needed for every network function enhancing equipment, every network function strengthen needed for equipment
Fault-tolerant domain quantity and rank；
Accordingly, the 3rd configuration module, including：
Unit is chosen, for strengthening the configuration information of equipment according to every network function, selection meets configuration needs
Network function enhancing equipment；
Determining unit, for strengthening equipment according to the network function chosen, the network function chosen increases
Routing rule between decorating position corresponding to strong equipment and each virtual machine packet, determines each void described in physical network
Communication link when being communicated between the packet of plan machine；
First setting unit, for according to the communication link, setting in physical network each network equipment for described each
Routing rule when being communicated between virtual machine packet.
Optionally, the 4th configuration module, including：
First acquisition unit, in the corresponding relation between speed, time delay and transmission bandwidth, obtaining the Service Quality
Measure the speed in configuration information, transmission bandwidth corresponding to time delay；
Second acquisition unit, for being directed to according to each network equipment in the physical network between each virtual machine packet
Routing rule when being communicated, obtain communication link when being communicated described in physical network between each virtual machine packet；
3rd acquiring unit, for obtaining each network equipment in physical network included in the communication link；
Second setting unit, for according to the speed obtained in the quality of service configuration information, time delay is corresponding to be transmitted
Bandwidth, for being communicated between each virtual machine packet in each network equipment in the physical network got described in setting
Transmission bandwidth.
Optionally, the CDN server configuration information also includes：Buffer memory capacity and transmission bandwidth；
Accordingly, the 5th configuration module, including：
First dispensing unit, for choosing corresponding one or more CDN servers according to the geographical location information, and
Virtual machine is configured according to the type of service in the CDN server chosen；
Second dispensing unit, for creating virtual machine in CDN server corresponding to geographical location information, and according to described
Buffer memory capacity and transmission bandwidth configure to the virtual machine created in the CDN server.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
When for user, cloud computing platform resource is set, there is provided the quality of service configuration interface of cloud computing platform, network work(
It can strengthen device configuration interface, CDN server configuration interface and Backup Data configuration interface, and various can be matched somebody with somebody according to what is set up
The resource for putting the cloud computing platform that interface is rented user is configured accordingly, improves various resources in cloud computing platform
Utilization rate and using effect, and meet the use demand of user.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the collocation method flow chart for the cloud computing platform that the embodiment of the present invention one provides；
Fig. 2 is that network function enhancing equipment is configured with the collocation method for the cloud computing platform that the embodiment of the present invention two provides
Network topology schematic diagram afterwards；
Fig. 3 be the embodiment of the present invention two provide cloud computing platform collocation method in network bandwidth assurance model illustrate
Figure；
Fig. 4 is the configuration device structural representation for the cloud computing platform that the embodiment of the present invention three provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
The embodiments of the invention provide a kind of collocation method of cloud computing platform, referring to Fig. 1, method flow includes：
101：The configuring request for the cloud computing platform that user sends is received, configuring request includes：Virtual machine configuration information,
Network parameter configuration information, quality of service configuration information, network function enhancing device configuration information, content distributing network CDN clothes
Business device configuration information and Backup Data configuration information；
Wherein, network parameter configuration information includes：Virtual machine Packet State, broadcast capability shape corresponding to each virtual machine packet
State, the IP address network segment of each virtual machine packet, the routing rule between each virtual machine packet, between each virtual machine packet and public network
Routing rule, the public network IP address of each virtual machine packet；Quality of service configuration information includes speed, when Yanzhong at least one
Kind；Comprised at least in network function enhancing device configuration information：Set up corresponding to each enhancing device type and each enhancing equipment
Position；Comprised at least in CDN server configuration information：Geographical location information and type of service；Backup Data configuration information includes：
The BACKUP TIME interval of every virtual machine, fault-tolerant domain rank and the quantity in each fault-tolerant domain；
102：One or more servers are chosen according to virtual machine configuration information, and serviced according to the one or more of selection
Device configures one or more virtual machines；
103：Each virtual machine packet is set according to virtual machine Packet State；According to broadcast capability corresponding to the packet of each virtual machine
State, the broadcast capability in the virtual switch of each virtual machine packet associated is set；The IP address net being grouped according to each virtual machine
Section, the IP address of every virtual machine in each virtual machine packet is set；Routing rule between public network is grouped according to each virtual machine,
Each network equipment in physical network is set to be grouped routing rule during with being communicated between public network for each virtual machine；According to each
Virtual machine is grouped in the IP address of public network, and each virtual machine packet and public network IP address are set in the edge router of physical network
Between mapping relations；
104：Routing rule between being grouped according to each virtual machine, and each enhancing device type and each enhancing equipment pair
The decorating position answered, route rule when each network equipment between the packet of each virtual machine for being communicated in physical network are set
Then；
105：According to each network equipment in quality of service configuration information and physical network between the packet of each virtual machine
Routing rule when being communicated, each network equipment in physical network is set to be directed to the biography to be communicated between the packet of each virtual machine
Defeated bandwidth；
106：Corresponding one or more CDN servers are chosen according to geographical location information, and in the CDN service chosen
Virtual machine is configured according to type of service in device；
107：According to Backup Data configuration information, be every virtual machine set BACKUP TIME interval and fault-tolerant domain rank with
And the quantity in each fault-tolerant domain.
When the embodiment of the present invention is that user sets cloud computing platform resource, there is provided the quality of service configuration of cloud computing platform
Interface, network function enhancing device configuration interface, CDN server configuration interface and Backup Data configuration interface, and can basis
The resource for the cloud computing platform that the various configuration interfaces set up are rented user is configured accordingly, improves cloud computing platform
In various resources utilization rate and using effect, and meet the use demand of user.
Embodiment two
The embodiments of the invention provide a kind of collocation method of cloud computing platform, below in conjunction with specific processing mode,
Handling process shown in Fig. 1 is described in detail, content can be as follows：
It should be noted that the embodiment of the present invention can be deployed on numerous cloud computing platforms.Herein with OpenStack
Increase income and the deployment of the present invention is introduced exemplified by cloud computing platform implement.
The network service interface that the main embodiment of the present invention will be directed to cloud computing platform is improved, therefore when disposing implementation
Mainly the network resource controller Neutron of OpenStack cloud computing platforms is modified, increases virtual networks for it
The user interface of service quality, define network function and strengthen equipment in virtual network topology in the user interface of position and definition
Hold the user interface of backup and CDN (Content Delivery Network, content distributing network) content distributing network.
Bottom physical network use by Openflow exchange mechanisms into network, with Ryu controllers to the exchange in network
Machine is controlled.Control for virtual network service quality, it is empty by being ensured on physical server with flow control tool
Minimum come in and go out of plan machine and ensures the Smallest connection bandwidth between interchanger at bandwidth in physical switches with flow control tool
Realize.Placement for network function enhancing equipment, by issuing flow table to the Openflow interchangers of diverse location, configure phase
The forward process rule answered is realized.For content backup and content distributing network user interface, by changing the standby of storage assembly
Part rule is realized.
Wherein, this method flow includes：
101：The configuring request for the cloud computing platform that user sends is received, configuring request includes：Virtual machine configuration information,
Network parameter configuration information, quality of service configuration information, network function enhancing device configuration information, content distributing network CDN clothes
Business device configuration information and Backup Data configuration information；
Wherein, network parameter configuration information includes：Virtual machine Packet State, broadcast capability shape corresponding to each virtual machine packet
State, the IP address network segment of each virtual machine packet, the routing rule between each virtual machine packet, between each virtual machine packet and public network
Routing rule, the public network IP address of each virtual machine packet；Quality of service configuration information includes speed, when Yanzhong at least one
Kind；Comprised at least in network function enhancing device configuration information：Set up corresponding to each enhancing device type and each enhancing equipment
Position；Comprised at least in CDN server configuration information：Geographical location information and type of service；Backup Data configuration information includes：
The BACKUP TIME interval of every virtual machine, fault-tolerant domain rank and the quantity in each fault-tolerant domain.
Before the execution of this step, cloud computing platform configuration server can receive the request for creating virtual machine, now cloud
Calculating platform configuration server can return to the configuration list page to the terminal for sending request, and use is provided in the configuration list page
In the various config options of application virtual machine, can include：Virtual machine configuration option, network parameter config option, network service
Quality config option, network function enhancing device configuration option, CDN server config option and Backup Data config option.
Wherein, virtual machine configuration option can include but is not limited to：The central processing unit quantity of computing resource, internal memory hold
Amount, hard disc storage capacity, graphics processor quantity, graphics process memory size etc.；
Network parameter config option can include but is not limited to：Virtual machine packet options are wide corresponding to the packet of each virtual machine
Multicast function state options, the IP address network segment option of each virtual machine packet, the routing rule option between each virtual machine packet, respectively
Virtual machine is grouped the routing rule option between public network, the public network IP address option of each virtual machine packet；
Quality of service configuration option can include but is not limited to：At least one of speed, time delay corresponding to each virtual machine
Option；
Network function enhancing device configuration option can include but is not limited to：Each network function enhancing device type option,
Decorating position option, each network function strengthen the processor quantity and internal memory needed for equipment corresponding to each network function enhancing equipment
The fault-tolerant domain needed for network rate option, each network function enhancing equipment needed for capacity option, each network function enhancing equipment
Quantity and level options；
CDN server config option can include but is not limited to：CDN server location options, CDN server type of service
Option, CDN server buffer memory capacity option, CDN server transmission bandwidth option；
Backup Data config option can include but is not limited to：BACKUP TIME interval option, each virtual machine of each virtual machine
Fault-tolerant domain level options, the quantity options in each fault-tolerant domain of each virtual machine.
User is after the configuration list page have chosen for the various config options of cloud computing platform according to the demand of itself
Configuration application is submitted, the various configuration contents generation configuring request for the cloud computing platform that now terminal can be chosen according to user is sent
Cloud computing platform server is given, corresponding cloud computing platform server can perform step 201.
Further, if user is not provided with some config options in application process, in configuring request it is corresponding not
Configuration information corresponding to the config option of setting is then sky.For example, user is not provided with CDN server configuration, then the CDN service
Each content in device configuration information is sky.Accordingly, when cloud computing platform server is defined as the configuration information of sky, then will not
Configuration operation is carried out to network.
102：One or more servers are chosen according to virtual machine configuration information, and serviced according to the one or more of selection
Device configures one or more virtual machines.
Since the process of configuration be that user chooses clothes in physical network according to virtual machine configuration information setting virtual machine
Business device, and configure virtual machine in the server chosen.Wherein, choosing the mode of server can believe according to virtual machine configuration
In central processing unit quantity, memory size, hard disc storage capacity, graphics processor quantity, graphics process memory size in breath
One or more parameters determine.
103：Each virtual machine packet is set according to virtual machine Packet State；According to broadcast capability corresponding to the packet of each virtual machine
State, the broadcast capability in the virtual switch of each virtual machine packet associated is set；The IP address net being grouped according to each virtual machine
Section, the IP address of every virtual machine in each virtual machine packet is set；Routing rule between public network is grouped according to each virtual machine,
Each network equipment in physical network is set to be grouped routing rule during with being communicated between public network for each virtual machine；According to each
Virtual machine is grouped in the IP address of public network, and each virtual machine packet and public network IP address are set in the edge router of physical network
Between mapping relations.
Multiple virtual machines can be arranged at same packet, are each by user in Configuration network parameter configuration option
Virtual switch corresponding to packet is separately provided the IP address network segment.
Accordingly, in virtual network model in embodiments of the present invention, virtual machine packet is the void for setting user
Plan machine is assigned in multiple mutually isolated virtual double layer networks, and each virtual double layer network is the broadcast domain of an isolation, is entered
And the broadcast capability of each broadcast domain can be set whether to open, the mode being provided with is corresponding to the virtual double layer network
It is configured in virtual switch.Can also be that each virtual double layer network distributes an IP network section, for giving the double layer network
Interior virtual machine distribution IP address.
Can also be according to the port of virtual machine or the port assignment public network IP address of virtual router, for by void
Plan machine accesses public network, i.e., according to the routing rule between the packet of each virtual machine and public network, sets each network in physical network
Equipment is grouped routing rule during with being communicated between public network for each virtual machine.
104：Routing rule between being grouped according to each virtual machine, and each enhancing device type and each enhancing equipment pair
The decorating position answered, route rule when each network equipment between the packet of each virtual machine for being communicated in physical network are set
Then.
It is all distributed deployment and structuring that user, which moves to most of application in cloud computing platform, and these applications are not
Cloud computing platform is only needed to provide computing resource and storage resource, it is also necessary to which cloud computing platform provides tactful chain and supported.For example, with
The application at family may need load balancing service, public network to accelerate the tactful chains such as service, firewall services, intrusion detection service
Support.These service some and can be deployed in terminal, Access Control service, the load balancing service of such as virtual machine, they
Often it is deployed on the Virtual Machine Manager software of physical server, the flow for passing in and out virtual machine is directly managed.It is and another
Some outer services, such as public network accelerate service, intrusion detection service, deep-packet detection service, then need to be deployed to network
Centre, and need cloud computing platform to provide special network function enhancing equipment and be supported.
User often has when these services are disposed to network function enhancing equipment to its position in topology
It is required, to ensure to maximize its service effectiveness.And existing cloud computing platform often only allows user configuration network function to increase
The service object of strong equipment, do not allow to specify its position in virtual topology, this results in user and moves to cloud will apply
After calculating platform, generally require to change the configuration of application strategy chain to adapt to cloud computing platform.
Therefore, in embodiments of the present invention, network function enhancing equipment is added arbitrarily to place in virtual network topology
User interface, provide the user the interface of definition and control network function enhancing service equipment position in virtual topology, allow
User is free to the position of Configuration network function enhancing service equipment, builds the tactful chain for meeting its application, smoothly will
Using moving in cloud computing platform.
The network function enhancing equipment that the present invention designs arbitrarily is placed service interface and matched somebody with somebody as shown in Fig. 2 being shown in the figure
The network topology schematic diagram between server corresponding to each virtual machine after network function enhancing equipment is put.In this model
In, do not consider the position of the network communication equipment such as router, interchanger in user's application, only consider in application module and module it
Between logic flow be in what order through specifying network function enhancing equipment, flow pass through network function enhancing sets
Standby sequencing constitutes the tactful chain of user's application.To this application is deployed on cloud computing platform, it is necessary to assure
This tactful chain is not destroyed.
Any placement of network function enhancing equipment position in virtual network topology is realized, first has to realize Physical Network
Network function strengthens the virtualization of equipment, and the network function enhancing equipment after virtualization can be safely shared by a plurality of users, right
The physical resource answered can also more be flexibly allocated to different users.
Strengthen equipment for the network function after each virtualization, user can have computing capability to it, at network traffics
The requirement of reason ability and failover capability.In the user interface that the embodiment of the present invention proposes, user can specify each void
Network function enhancing equipment after planization needs to be supported with how many individual virtual instances, it is necessary to how many bandwidth and be placed on several
In fault-tolerant domain.These demands are required for considering when the network function of deployment virtualization strengthens equipment, therefore cloud computing service carries
For business by virtual network network function strengthen deployed with devices into physical network when, it is necessary to which these limiting factors are considered
Inside, suitably algorithm is disposed for design, to realize the purpose for efficiently utilizing cloud computing platform resource.
Network function enhancing device configuration information also includes：The configuration information of every network function enhancing equipment；Wherein, net
The configuration information of network function enhancing equipment includes：Processor quantity and memory size needed for every network function enhancing equipment,
Network rate needed for every network function enhancing equipment, fault-tolerant domain quantity and level needed for every network function enhancing equipment
Not；
Accordingly, step 104 can be realized by following steps：
104a：Strengthen the configuration information of equipment according to every network function, choose the network function increasing for meeting configuration needs
Strong equipment.
This process meets that the network function of function and performance requirement strengthens equipment to choose.Such as：The net of user configuration
Network function enhancing device type is firewall box, and there is provided the hardware performance option of corresponding firewall box, then cloud
Calculating platform configuration server can choose the firewall box for meeting the hardware performance option as each virtual machine packet of the user
Between logic flow is passed through when being communicated a network node.
104b：Equipment is strengthened according to the network function chosen, set up corresponding to the network function enhancing equipment chosen
Routing rule between position and the packet of each virtual machine, when determining to be communicated between each virtual machine packet in physical network
Communication link；
104c：According to communication link, each network equipment in physical network is set to be led between being directed to the packet of each virtual machine
Routing rule during letter.
Specifically, by configuring virtual router, different double layer networks is linked together by virtual router, can
The network function enhancing of routing rule and selection between each virtual machine packet in network parameter configuration information is set
The addresses forwarding table of the virtual router of standby decorating position configuration, define the forwarding rule that different double layer networks are in communication with each other.
105：According to each network equipment in quality of service configuration information and physical network between the packet of each virtual machine
Routing rule when being communicated, each network equipment in physical network is set to be directed to the biography to be communicated between the packet of each virtual machine
Defeated bandwidth.
The application that most of users are moved in cloud computing platform can all have the requirement of real-time, and they will be often thousands of
People up to ten thousand provides service, and often Consumer's Experience is more preferable for response user request application faster.In order to ensure the response of application speed
Degree, the network communication services using inside must have quality of service guarantee, and the communication delay between application component is no more than certain
The individual upper limit.Based on this, the embodiment of the present invention has provided the user the user interface of virtual networks service quality.
The application of most of cloud computing user can be divided into several components, and each application component is disposed in a distributed manner
Run in more calculated examples, the network traffic between each component internal, calculated examples is larger, in different components
Communication flows is smaller between the calculated examples in portion.For such case, the embodiment of the present invention devises a kind of virtual for defining
The user interface of network service quality demand, the minimum bandwidth of network service between different calculated examples can be ensured.
Network bandwidth assurance model designed by the embodiment of the present invention is as shown in Figure 3.The network that the present invention provides the user
Definitions of bandwidth interface is<N,S,B,O>, N platforms virtual machine can be assigned in N/S group, and S platform virtual machines are included in each group,
The minimum guarantee bandwidth that every virtual machine sent and received data all be B, every group virtual switch and root virtual switch it
Between access bandwidth be S*B/O.O is meant that the oversubscription specific factor of bandwidth, because user applies the net between inner assembly
Network communication flows is less than the network traffic of component internal, and using oversubscription specific factor, this constant can help user
Minimum guarantee bandwidth between component needed for definition, it is also beneficial to cloud computing service provider and more efficiently distributes money for user
Source, improve resource utilization.
In this network bandwidth assurance model, user can exactly define oneself demand to network service quality,
The minimum network bandwidth guarantee needed is set, ensures that some network communication delays are no more than the upper limit that can be born in application.
Cloud computing service provider, can be with when the request of the network service quality of user is mapped on physical network device
Held by the packet queue discipline of cloud computing platform configuration server and physical network communication equipment port to realize to user
The bandwidth safeguard of promise, network performance can be provided without desired user for their application communication packet for those
The communication service being sent to as possible.
Accordingly, step 105 can be realized by following steps：
105a：In corresponding relation between speed, time delay and transmission bandwidth, the speed in quality of service configuration information is obtained
Rate, transmission bandwidth corresponding to time delay；
105b：Route during according to each network equipment in physical network for being communicated between the packet of each virtual machine is advised
Then, communication link when being communicated in physical network between each virtual machine packet is obtained；
105c：Obtain each network equipment in physical network included in communication link；
105d：According to the speed obtained in quality of service configuration information, transmission bandwidth corresponding to time delay, set what is got
Transmission bandwidth in physical network in each network equipment for being communicated between the packet of each virtual machine.
106：Corresponding one or more CDN servers are chosen according to geographical location information, and in the CDN service chosen
Virtual machine is configured according to type of service in device；
Wherein, CDN server configuration information also includes：Buffer memory capacity and transmission bandwidth.
In order to ensure approximately uniform experience, cloud computing platform can be obtained from user all over the world using when applying
Application need customized content distribution network, by the content distribution that some users are commonly used or accessed to clothes all over the world
Business device is cached, and ensures that experience is good when the user of application accesses application.
Accordingly, the embodiment of the present invention has provided the user the interface for defining content distributing network, it is allowed to which user's definition will
The content of distribution and the geographical position being distributed to, user can be customized in the application of the server buffer of diverse geographic location
Hold, intimate identical Consumer's Experience is provided for the different client in geographical position.
Accordingly, step 106 can be realized by following steps：
106a：Corresponding one or more CDN servers are chosen according to geographical location information, and in the CDN clothes chosen
It is engaged in configuring virtual machine according to type of service in device；
106b：Virtual machine is created in CDN server corresponding to geographical location information, and according to buffer memory capacity and transmission
Configured with a width of virtual machine created in CDN server.
106c：It is that every virtual machine sets BACKUP TIME interval and fault-tolerant domain rank according to Backup Data configuration information
And the quantity in each fault-tolerant domain.
Application in most of cloud computings will periodically be backed up to data, to prevent hardware device failure from causing
Loss of data.Requirement of the different components to the recovery time after the time interval of backup, the quantity and failure of backup in
The website log user name of difference, some important data, such as user and password, the dollar amount etc. of network account need standby
The quantity of part is a lot, and the time interval of backup is very short, and the time recovered after failure is quickly.And other data, such as video file
Deng, it is necessary to backup quantity it is few, recovery time can also be somewhat longer after failure.More also as shopping history records number
According to etc. information, the quantity of backup can be seldom, and the time interval of backup can be longer, and the time recovered after failure can also be very
It is long.Existing cloud computing platform to one application all data back up when use BACKUP TIME interval, backup quantity
And after failure recovery time be all consistent, and can not be defined by the user, this can not only bring the waste of resource, also not necessarily
Can meet the needs of user.
For such case, the present invention considers that increase is to every virtual machine BACKUP TIME in system for cloud computing service interface
The definition and control of recovery time after interval, backup quantity and failure, meet user to the internal different component backup parameters of application
The demand of configuration.
BACKUP TIME interval, which is growed, can several moons, and short can also be zero (backing up in realtime), disclosure satisfy that user
The backup request of different levels.
Recovery time is relevant with definition of the user to fault-tolerant domain after backup quantity and failure.Fault-tolerant domain is one group of representative error
Physical location node, it can be a physical server, all devices in a physics frame, a data center
Etc., user is when specified backup quantity, it is also desirable to states that backup needs to be placed in which fault-tolerant domain, would be likely placed at same
It on different server in platform frame, would be likely placed on the server in different frames, or be placed in another data center
Server on.Correspond to therewith, after the fault-tolerant domain failure of different levels recovery time also differ, if backup be placed on it is same
In physics frame on different servers, recovery time quickly, if on the server being placed in another data center, recover
Time can be many slowly.These parameters are all opened and are defined to user by the present invention, disclosure satisfy that user is flexible to backup parameter
Demand.
When the embodiment of the present invention is that user sets cloud computing platform resource, there is provided the quality of service configuration of cloud computing platform
Interface, network function enhancing device configuration interface, CDN server configuration interface and Backup Data configuration interface, and can basis
The resource for the cloud computing platform that the various configuration interfaces set up are rented user is configured accordingly, improves cloud computing platform
In various resources utilization rate and using effect, and meet the use demand of user.
Embodiment three
The embodiments of the invention provide a kind of configuration device of cloud computing platform, and referring to Fig. 4, the device includes：
Receiving module 401, the configuring request of the cloud computing platform for receiving user's transmission, configuring request include：It is empty
Plan machine configuration information, network parameter configuration information, quality of service configuration information, network function enhancing device configuration information, content
Distribution network CDN server configuration information and Backup Data configuration information；
Wherein, network parameter configuration information includes：Virtual machine Packet State, broadcast capability shape corresponding to each virtual machine packet
State, the IP address network segment of each virtual machine packet, the routing rule between each virtual machine packet, between each virtual machine packet and public network
Routing rule, the public network IP address of each virtual machine packet；Quality of service configuration information includes speed, when Yanzhong at least one
Kind；Comprised at least in network function enhancing device configuration information：Each network function enhancing device type and each network function increase
Decorating position corresponding to strong equipment；Comprised at least in CDN server configuration information：Geographical location information and type of service；Backup
Data configuration information includes：The BACKUP TIME interval of every virtual machine, fault-tolerant domain rank and the quantity in each fault-tolerant domain；
First configuration module 402, for choosing one or more servers according to virtual machine configuration information, and according to selection
One or more servers configure one or more virtual machines；
Second configuration module 403, for setting each virtual machine to be grouped according to virtual machine Packet State；According to each virtual machine point
Broadcast capability state corresponding to group, the broadcast capability in the virtual switch of each virtual machine packet associated is set；According to each virtual
The IP address network segment of machine packet, the IP address of every virtual machine in each virtual machine packet is set；According to the packet of each virtual machine and public affairs
Routing rule between net, set physical network in each network equipment for each virtual machine be grouped with being communicated between public network when
Routing rule；The IP address of public network is grouped according to each virtual machine, is set in the edge router of physical network each virtual
Machine is grouped the mapping relations between public network IP address；
3rd configuration module 404, for the routing rule between being grouped according to each virtual machine, and the enhancing of each network function
Decorating position corresponding to device type and each network function enhancing equipment, sets each network equipment in physical network to be directed to each void
Routing rule when being communicated between the packet of plan machine；
4th configuration module 405, for being directed to according to each network equipment in quality of service configuration information and physical network
Routing rule when being communicated between each virtual machine packet, sets each network equipment in physical network to be grouped for each virtual machine
Between the transmission bandwidth that is communicated；
5th configuration module 406, for choosing corresponding one or more CDN servers according to geographical location information, and
Virtual machine is configured according to type of service in the CDN server chosen；
6th configuration module 407, for being that every virtual machine sets BACKUP TIME interval according to Backup Data configuration information
And fault-tolerant domain rank and the quantity in each fault-tolerant domain.
Wherein, network function enhancing device configuration information also includes：The configuration information of every network function enhancing equipment；Its
In, the configuration information of network function enhancing equipment includes：Processor quantity and internal memory needed for every network function enhancing equipment
Capacity, the network rate needed for every network function enhancing equipment, the fault-tolerant domain quantity needed for every network function enhancing equipment
With rank；
Accordingly, the 3rd configuration module 404, including：
Unit is chosen, for strengthening the configuration information of equipment according to every network function, chooses the net for meeting configuration needs
Network function strengthens equipment；
Determining unit, for strengthening equipment according to the network function chosen, the network function chosen strengthens equipment pair
Routing rule between the decorating position answered and the packet of each virtual machine, determine to carry out between each virtual machine packet in physical network
Communication link during communication；
First setting unit, for according to communication link, setting each network equipment in physical network to divide for each virtual machine
Routing rule when being communicated between group.
Wherein, the 4th configuration module 405, including：
First acquisition unit, match somebody with somebody in the corresponding relation between speed, time delay and transmission bandwidth, obtaining service quality
Speed in confidence breath, transmission bandwidth corresponding to time delay；
Second acquisition unit, communicated for being directed to according to each network equipment in physical network between the packet of each virtual machine
When routing rule, obtain communication link when being communicated in physical network between the packet of each virtual machine；
3rd acquiring unit, for obtaining each network equipment in physical network included in communication link；
Second setting unit, for the speed in acquisition quality of service configuration information, transmission bandwidth corresponding to time delay,
Transmission bandwidth in each network equipment for being communicated between the packet of each virtual machine in the physical network got is set.
Wherein, CDN server configuration information also includes：Buffer memory capacity and transmission bandwidth；
Accordingly, the 5th configuration mould 406, including：
First dispensing unit, for choosing corresponding one or more CDN servers according to geographical location information, and selecting
Virtual machine is configured according to type of service in the CDN server got；
Second dispensing unit, for creating virtual machine in CDN server corresponding to geographical location information, and according to caching
Capacity and transmission bandwidth configure to the virtual machine created in CDN server.
When the embodiment of the present invention is that user sets cloud computing platform resource, there is provided the quality of service configuration of cloud computing platform
Interface, network function enhancing device configuration interface, CDN server configuration interface and Backup Data configuration interface, and can basis
The resource for the cloud computing platform that the various configuration interfaces set up are rented user is configured accordingly, improves cloud computing platform
In various resources utilization rate and using effect, and meet the use demand of user.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment
To complete, it can also be completed by programmed instruction, program can be stored in a kind of computer-readable recording medium, mentioned above
Storage medium can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (8)
1. a kind of collocation method of cloud computing platform, it is characterised in that methods described includes：
The configuring request for the cloud computing platform that user sends is received, the configuring request includes：Virtual machine configuration information, network
Parameter configuration, quality of service configuration information, network function enhancing device configuration information, content distribution network CDN service device
Configuration information and Backup Data configuration information；
Wherein, the network parameter configuration information includes：Virtual machine Packet State, broadcast capability shape corresponding to each virtual machine packet
State, the Protocol IP address network segment interconnected between the network of each virtual machine packet, the route between each virtual machine packet
Rule, the routing rule between each virtual machine packet and public network, the public network IP address of each virtual machine packet；The clothes
Business quality configuration information includes at least one of speed, time delay；At least wrapped in the network function enhancing device configuration information
Include：Decorating position corresponding to each network function enhancing device type and each network function enhancing equipment；The CDN service
Comprised at least in device configuration information：Geographical location information and type of service；The Backup Data configuration information includes：Every virtual
The BACKUP TIME interval of machine, fault-tolerant domain rank and the quantity in each fault-tolerant domain；
One or more servers are chosen according to the virtual machine configuration information, and matched somebody with somebody according to one or more servers of selection
Put one or more virtual machines；
Each virtual machine packet is set according to the virtual machine Packet State；According to broadcast capability corresponding to each virtual machine packet
State, the broadcast capability in the virtual switch of each virtual machine packet associated is set；It is grouped according to each virtual machine
The IP address network segment, the IP address of every virtual machine in each virtual machine packet is set；According to each virtual machine packet and public affairs
Routing rule between net, each network equipment is set in physical network for being led between each virtual machine packet and public network
Routing rule during letter；The IP address of public network is grouped according to each virtual machine, is set in the edge router of physical network
Put the mapping relations between each virtual machine packet and public network IP address；
According to the routing rule between each virtual machine packet, and each network function enhancing device type and described
Decorating position corresponding to each network function enhancing equipment, each network equipment in physical network is set to be grouped for each virtual machine
Between routing rule when being communicated；
According to each network equipment in the quality of service configuration information and the physical network for each virtual machine packet
Between routing rule when being communicated, each network equipment is set in physical network for being carried out between each virtual machine packet
The transmission bandwidth of communication；
Corresponding one or more CDN servers are chosen according to the geographical location information, and in the CDN service chosen
Virtual machine is configured according to the type of service in device；
According to the Backup Data configuration information, be every virtual machine set BACKUP TIME interval and fault-tolerant domain rank and
Quantity in each fault-tolerant domain.
2. according to the method for claim 1, it is characterised in that the network function enhancing device configuration information also includes：
The configuration information of every network function enhancing equipment；Wherein, the configuration information of the network function enhancing equipment includes：Every net
Processor quantity and memory size needed for network function enhancing equipment, the network rate needed for every network function enhancing equipment,
Fault-tolerant domain quantity and rank needed for every network function enhancing equipment；
Accordingly, the routing rule according between each virtual machine packet, and each network function enhancing equipment
Type and each network function strengthen decorating position corresponding to equipment, and each network equipment is for described in setting physical network
Routing rule when being communicated between each virtual machine packet, including：
Strengthen the configuration information of equipment according to every network function, the network function enhancing that selection meets configuration needs is set
It is standby；
Equipment is strengthened according to the network function chosen, position is set up corresponding to the network function enhancing equipment chosen
Put and each virtual machine packet between routing rule, determine between each virtual machine packet to be led to described in physical network
Communication link during letter；
According to the communication link, each network equipment in physical network is set to be communicated between being directed to each virtual machine packet
When routing rule.
3. according to the method for claim 1, it is characterised in that described according to the quality of service configuration information and described
Routing rule when each network equipment between each virtual machine packet for being communicated in physical network, sets physical network
In each network equipment for the transmission bandwidth that is communicated between each virtual machine packet, including：
In corresponding relation between speed, time delay and transmission bandwidth, the speed in the quality of service configuration information is obtained, when
Prolong corresponding transmission bandwidth；
Routing rule during according to each network equipment in the physical network for being communicated between each virtual machine packet,
Obtain communication link when being communicated described in physical network between each virtual machine packet；
Obtain each network equipment in physical network included in the communication link；
According to the speed in the quality of service configuration information of acquisition, transmission bandwidth corresponding to time delay, get described in setting
Physical network in transmission bandwidth in each network equipment for being communicated between each virtual machine packet.
4. according to the method for claim 1, it is characterised in that the CDN server configuration information also includes：Buffer memory capacity
And transmission bandwidth；
Accordingly, it is described that corresponding one or more CDN servers are chosen according to the geographical location information, and in the selection
To CDN server according to the type of service configure virtual machine, including：
Corresponding one or more CDN servers are chosen according to the geographical location information, and in the CDN service chosen
Virtual machine is configured according to the type of service in device；
Virtual machine is created in CDN server corresponding to geographical location information, and according to the buffer memory capacity and transmission bandwidth
The virtual machine created in the CDN server is configured.
5. a kind of configuration device of cloud computing platform, it is characterised in that described device includes：
Receiving module, the configuring request of the cloud computing platform for receiving user's transmission, the configuring request include：Virtual machine
Configuration information, network parameter configuration information, quality of service configuration information, network function enhancing device configuration information, content distribution
Network C DN server configuration informations and Backup Data configuration information；
Wherein, the network parameter configuration information includes：Virtual machine Packet State, broadcast capability shape corresponding to each virtual machine packet
State, the IP address network segment of each virtual machine packet, the routing rule between each virtual machine packet, each virtual machine point
Routing rule between group and public network, the public network IP address of each virtual machine packet；The quality of service configuration information includes
At least one of speed, time delay；Comprised at least in the network function enhancing device configuration information：Each network function enhancing is set
Decorating position corresponding to standby type and each network function enhancing equipment；At least wrapped in the CDN server configuration information
Include：Geographical location information and type of service；The Backup Data configuration information includes：The BACKUP TIME interval of every virtual machine,
Fault-tolerant domain rank and the quantity in each fault-tolerant domain；
First configuration module, for choosing one or more servers according to the virtual machine configuration information, and according to selection
One or more servers configure one or more virtual machines；
Second configuration module, for setting each virtual machine to be grouped according to the virtual machine Packet State；According to each virtual machine
Broadcast capability state corresponding to packet, the broadcast capability in the virtual switch of each virtual machine packet associated is set；According to
The IP address network segment of each virtual machine packet, the IP address of every virtual machine in each virtual machine packet is set；According to institute
The routing rule between each virtual machine packet and public network is stated, sets each network equipment in physical network to divide for each virtual machine
Routing rule when being communicated between group and public network；The IP address of public network is grouped according to each virtual machine, in Physical Network
The mapping relations for setting each virtual machine to be grouped between public network IP address in the edge router of network；
3rd configuration module, for being increased according to the routing rule between each virtual machine packet, and each network function
Decorating position corresponding to strong device type and each network function enhancing equipment, sets each network equipment pin in physical network
Routing rule during to being communicated between each virtual machine packet；
4th configuration module, for being directed to according to each network equipment in the quality of service configuration information and the physical network
Routing rule when being communicated between each virtual machine packet, sets each network equipment in physical network to be directed to each void
The transmission bandwidth to be communicated between the packet of plan machine；
5th configuration module, for choosing corresponding one or more CDN servers according to the geographical location information, and in institute
State in the CDN server chosen and virtual machine is configured according to the type of service；
6th configuration module, for according to the Backup Data configuration information, be every virtual machine set BACKUP TIME interval with
And fault-tolerant domain rank and the quantity in each fault-tolerant domain.
6. device according to claim 5, it is characterised in that the network function enhancing device configuration information also includes：
The configuration information of every network function enhancing equipment；Wherein, the configuration information of the network function enhancing equipment includes：Every net
Processor quantity and memory size needed for network function enhancing equipment, the network rate needed for every network function enhancing equipment,
Fault-tolerant domain quantity and rank needed for every network function enhancing equipment；
Accordingly, the 3rd configuration module, including：
Unit is chosen, for strengthening the configuration information of equipment according to every network function, chooses the net for meeting configuration needs
Network function strengthens equipment；
Determining unit, for strengthening equipment according to the network function chosen, the network function enhancing chosen is set
Routing rule between standby corresponding decorating position and each virtual machine packet, determines each virtual machine described in physical network
Communication link when being communicated between packet；
First setting unit, for according to the communication link, setting in physical network each network equipment for described each virtual
Routing rule when being communicated between machine packet.
7. device according to claim 5, it is characterised in that the 4th configuration module, including：
First acquisition unit, match somebody with somebody in the corresponding relation between speed, time delay and transmission bandwidth, obtaining the service quality
Speed in confidence breath, transmission bandwidth corresponding to time delay；
Second acquisition unit, carried out for being directed to according to each network equipment in the physical network between each virtual machine packet
Routing rule during communication, obtain communication link when being communicated described in physical network between each virtual machine packet；
3rd acquiring unit, for obtaining each network equipment in physical network included in the communication link；
Second setting unit, for the speed in the quality of service configuration information according to acquisition, transmission belt corresponding to time delay
Width, the biography in the physical network got described in setting in each network equipment for being communicated between each virtual machine packet
Defeated bandwidth.
8. device according to claim 5, it is characterised in that the CDN server configuration information also includes：Buffer memory capacity
And transmission bandwidth；
Accordingly, the 5th configuration module, including：
First dispensing unit, for choosing corresponding one or more CDN servers according to the geographical location information, and in institute
State in the CDN server chosen and virtual machine is configured according to the type of service；
Second dispensing unit, for creating virtual machine in CDN server corresponding to geographical location information, and according to the caching
Capacity and transmission bandwidth configure to the virtual machine created in the CDN server.
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