CN103581324A - Cloud computing resource pool system and implement method thereof - Google Patents
Cloud computing resource pool system and implement method thereof Download PDFInfo
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Abstract
The invention discloses a cloud computing resource pool system and an implement method of the cloud computing resource pool system. The method includes the step that network service components are deployed for all computing nodes respectively, wherein the network service components are used for achieving network management functions of virtual machines in the corresponding computing nodes, such as IP address management and VLAN id allocation. Because network node functions of a traditional cloud computing resource pool are distributed to all the computing nodes respectively, if the network service component in a single computing node breaks down, network interruption of the virtual machine in only the computing node is caused while the other computing nodes in the resource pool will not be affected, and accordingly the problem that services of the whole resource pool can not be accessed due to faults of a single node is solved.
Description
Technical field
The present invention relates to cloud computing technology, espespecially a kind of cloud computing resources cell system and implementation method thereof.
Background technology
Cloud computing is a kind of dynamic, easily expansion, and normally by the Internet, provides virtualized Resource Calculation mode, and user does not need to understand the details of cloud inside, needn't have the professional knowledge of cloud inside yet, can directly control infrastructure.Cloud computing is divided into infrastructure and serves (IaaS; Infrastructure as a Service), platform serves (PaaS; Platform as a Service) and software serve (SaaS; Software as a Service) the Service Source pond of three levels, Service Source will present scale and commercialization feature.Under the background of cloud computing, the resources such as user's CPU, internal memory, hard disk form the resource pool in pond, provide service, and the management of resource pool is become to the emphasis under cloud computing environment to user is unified.
In cloud computing system, need server to do virtual, corresponding network also needs virtualization process with it, meanwhile, the network after virtual is carried out to unified management, to support the demand of various more complicated isolations and interoperability.Fig. 1 is the composition structural representation of existing cloud computing resources cell system, as shown in Figure 1, the server in cloud computing resource pool is divided into different role such as controlling node (for resource pool provides management function), network node (management of resource pool network function), computing node (the concrete computational resources such as virtual machine are provided).Management switch is for realizing the network interconnection between each server of cloud computing resource pool.Service switch is for realizing the exchanging visit of virtual machine and the external network of computing node.
In traditional cloud computing resources cell system, network node is responsible for processing the network management of whole resource pool, such as IP address assignment etc.; As the outlet of public network access, the flow of the virtual machine access public network on computing node all needs to pass through network node simultaneously.In the situation that resource pool scale constantly expands, the burden of network node can increase gradually, causes easily producing Single Point of Faliure; Once and network node breaks down, can cause the business of whole resource pool to access.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of cloud computing resources cell system and implementation method thereof, the problem that can avoid the business of the whole resource pool that causes due to Single Point of Faliure to access.
In order to reach the object of the invention, the invention provides a kind of cloud computing resources cell system, comprising: control node, management switch, service switch, and the computing node that is integrated with web services component; Wherein,
Control node, be used to resource pool that management function is provided;
Management switch, for realizing the network interconnection between each server of cloud computing resource pool;
Service switch, for realizing the exchanging visit of virtual machine and the external network of computing node;
Computing node, is wherein integrated with web services component, and web services component is for realizing the Network Management Function of virtual machine in this computing node; The concrete computational resources such as virtual machine are provided.
Described web services component comprises dynamic host configuration protocol DHCP module, L2 Switching Module; Wherein,
DHCP module, for creating, delete virtual machine;
L2 Switching Module, for forwarding the mutual flow between virtual machine;
NAT module, for when realizing the exchanging visit of virtual machine and external network with described service switch, carries out corresponding source address conversion and destination address conversion to data message.
Described nat feature is arranged in described web services component, or is arranged on separately in described computing node.
The application also provides a kind of implementation method of cloud computing resources cell system, is included as each computing node on-premise network serviced component respectively; Wherein, web services component is responsible for the Network Management Function of virtual machine in this computing node.
The Network Management Function of described virtual machine comprises: create, delete virtual machine; Forward the mutual flow between virtual machine; The exchanging visit of virtual machine and external network.
Compared with prior art, the present invention includes as each computing node difference on-premise network serviced component, wherein, web services component is responsible for the Network Management Function of virtual machine in this computing node, such as IP address, VLAN id distribution etc.The present invention is by being distributed to the network node functions of traditional cloud computing resource pool in each computing node, like this, if the web services component of single computing node breaks down, only can cause the virtual machine network in this computing node to interrupt, and can not have influence on other computing nodes in resource pool, thereby the problem of having avoided the business of the whole resource pool that causes due to Single Point of Faliure to access.
And the web services component in the present invention provides nat feature, when virtual machine needs and external network related communication, web services component, as the gateway of virtual machine, is carried out SNAT and DNAT conversion, to realize communicating by letter of virtual machine and external network.The flow of exchanging visits due to virtual machine and external network, just through local computing node, there will not be the performance bottleneck of network node in traditional cloud computing resource pool, thereby has improved network bandwidth utilization factor.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, or understand by implementing the present invention.Object of the present invention and other advantages can be realized and be obtained by specifically noted structure in specification, claims and accompanying drawing.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solution of the present invention, and forms a part for specification, is used from explanation technical scheme of the present invention with the application's embodiment mono-, does not form the restriction to technical solution of the present invention.
Fig. 1 is the composition structural representation of existing cloud computing resources cell system;
Fig. 2 is the composition structural representation of cloud computing resources cell system of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that not conflicting, the embodiment in the application and the feature in embodiment be combination in any mutually.
In the step shown in the flow chart of accompanying drawing, can in the computer system such as one group of computer executable instructions, carry out.And, although there is shown logical order in flow process, in some cases, can carry out shown or described step with the order being different from herein.
Fig. 2 is the composition structural representation of cloud computing resources cell system of the present invention, as shown in Figure 2, comprises and controls node, management switch, service switch, and the computing node that is integrated with web services component; Wherein,
Control node, be used to resource pool that management function is provided, specific implementation belongs to prior art, repeats no more here.
Management switch, for realizing the network interconnection between each server of cloud computing resource pool.Specific implementation belongs to those skilled in the art's common technology means, repeats no more here.
Service switch, for realizing the exchanging visit of virtual machine and the external network of computing node.Specific implementation belongs to those skilled in the art's common technology means, repeats no more here.
Computing node, is wherein integrated with web services component, and web services component is for realizing the Network Management Function of virtual machine in this computing node, such as IP address management, VLAN id distribution etc.; Meanwhile, for the concrete computational resources such as virtual machine are provided.Wherein,
For instance, web services component can be comprised of DHCP (DHCP) module, L2 Switching Module, network address translation (nat) module etc.Wherein, DHCP module, for creating, delete virtual machine; L2 Switching Module, for forwarding the mutual flow between virtual machine; NAT module, for when realizing the exchanging visit of virtual machine and external network with described service switch, carries out corresponding source address conversion and destination address conversion to data message.Particularly,
When a computing node creates virtual machine, DHCP module sends DHCP application to Dynamic Host Configuration Protocol server, receive behind the IP address of Dynamic Host Configuration Protocol server distribution, this IP address assignment of DHCP module is to virtual machine, realize web services component and to this virtual machine, distributed an IP address by DHCP module, in the IP allocation table of simultaneously preserving at self, record the binding relationship of IP address and this virtual machine media access control (MAC) address, to guarantee not have IP address conflict in whole address pool.When virtual machine is deleted, reclaim its IP address.The virtual machine that keeps this IP address to distribute to all the time binding at whole virtual machine run duration is used, constant in order to guarantee virtual machine run duration IP address, thus the continuity of the business of assurance.When needing exchange message between virtual machine, L2 Switching Module is responsible for forwarding the mutual flow between virtual machine.When virtual machine needs and external network communication, web services component is enabled nat feature as the gateway of virtual machine, data message is carried out to corresponding source address conversion and destination address conversion, and safeguard the port mapping relation of intranet and extranet, thereby realize the flow exchanging visit of virtual machine and external network.
In the present invention, because the exchanging visit flow of virtual machine and external network is just through local computing node, the flow of exchanging visits due to virtual machine and external network is just through local computing node, there will not be the performance bottleneck of network node in traditional cloud computing resource pool, thereby improved network bandwidth utilization factor.That is to say, web services component is only for realizing the Network Management Function of virtual machine in the computing node at its place, be different from prior art, be integrated in network node for realizing the web services component of the Network Management Function of virtual machine in all computing nodes of cloud computing resource pool.
What the present invention emphasized is, by the network node functions of traditional cloud computing resource pool is distributed in each computing node, like this, if the web services component of single computing node breaks down, only can cause the virtual machine network in this computing node to interrupt, and can not have influence on other computing nodes in resource pool, thereby the problem of having avoided the business of the whole resource pool that causes due to Single Point of Faliure to access.
Based on cloud computing resources cell system of the present invention, the implementation of nat feature is:
Nat feature is set on computing node.When virtual machine needs and external network related communication, computing node, as the gateway of virtual machine, carries out corresponding source address conversion and destination address conversion, to realize communicating by letter of virtual machine and external network.Wherein, nat feature is arranged in web services component, or is arranged on separately in described computing node.
From cloud computing resources cell system of the present invention, its implementation comprises: be each computing node difference on-premise network serviced component, wherein, web services component is responsible for the Network Management Function of virtual machine in this computing node, such as IP address, VLAN id distribution etc.By the network node functions of traditional cloud computing resource pool is distributed in each computing node, like this, if the web services component of single computing node breaks down, only can cause the virtual machine network in this computing node to interrupt, and can not have influence on other computing nodes in resource pool, thereby the problem of having avoided the business of the whole resource pool that causes due to Single Point of Faliure to access.
Although the disclosed execution mode of the present invention as above, the execution mode that described content only adopts for ease of understanding the present invention, not in order to limit the present invention.Those of skill in the art under any the present invention; do not departing under the prerequisite of the disclosed spirit and scope of the present invention; can in the form of implementing and details, carry out any modification and variation; but scope of patent protection of the present invention, still must be as the criterion with the scope that appending claims was defined.
Claims (5)
1. a cloud computing resources cell system, is characterized in that, comprising: control node, management switch, service switch, and the computing node that is integrated with web services component; Wherein,
Control node, be used to resource pool that management function is provided;
Management switch, for realizing the network interconnection between each server of cloud computing resource pool;
Service switch, for realizing the exchanging visit of virtual machine and the external network of computing node;
Computing node, is wherein integrated with web services component, and web services component is for realizing the Network Management Function of virtual machine in this computing node; The concrete computational resources such as virtual machine are provided.
2. cloud computing resources cell system according to claim 1, is characterized in that, described web services component comprises dynamic host configuration protocol DHCP module, L2 Switching Module; Wherein,
DHCP module, for creating, delete virtual machine;
L2 Switching Module, for forwarding the mutual flow between virtual machine;
NAT module, for when realizing the exchanging visit of virtual machine and external network with described service switch, carries out corresponding source address conversion and destination address conversion to data message.
3. cloud computing resources cell system according to claim 2, is characterized in that, described nat feature is arranged in described web services component, or is arranged on separately in described computing node.
4. an implementation method for cloud computing resources cell system, is characterized in that, is included as each computing node on-premise network serviced component respectively; Wherein, web services component is responsible for the Network Management Function of virtual machine in this computing node.
5. implementation method according to claim 4, is characterized in that, the Network Management Function of described virtual machine comprises: create, delete virtual machine; Forward the mutual flow between virtual machine; The exchanging visit of virtual machine and external network.
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| CN104468574A (en) * | 2014-12-05 | 2015-03-25 | 中国联合网络通信集团有限公司 | Dynamic IP address acquisition method, system and device for virtual machines |
| CN104811483A (en) * | 2015-04-02 | 2015-07-29 | 广东睿江科技有限公司 | Cloud system allocation method and cloud system |
| CN105577702A (en) * | 2016-03-15 | 2016-05-11 | 耿童童 | Virtual machine level security protection system and method |
| WO2017032300A1 (en) * | 2015-08-25 | 2017-03-02 | 华为技术有限公司 | Data transmission method, virtual network management apparatus, and data transmission system |
| CN106487695A (en) * | 2015-08-25 | 2017-03-08 | 华为技术有限公司 | A kind of data transmission method, virtual network managing device and data transmission system |
| CN107172120A (en) * | 2017-03-27 | 2017-09-15 | 联想(北京)有限公司 | Information processing method, processing node and network node |
| CN108933844A (en) * | 2017-05-27 | 2018-12-04 | 华为技术有限公司 | The method and apparatus of DHCP service is provided |
| CN110048999A (en) * | 2018-01-17 | 2019-07-23 | Ise软件定制和电子有限公司 | Establish method, equipment, computer-readable medium and the system of certified connection |
| WO2020181735A1 (en) * | 2019-03-08 | 2020-09-17 | 平安科技（深圳）有限公司 | Method for providing network address translation (nat) service and controller |
| CN115004644A (en) * | 2020-06-09 | 2022-09-02 | 深圳市欢太科技有限公司 | Cloud service system, network switching control method and related device |
| US11456987B1 (en) | 2021-05-07 | 2022-09-27 | State Farm Mutual Automobile Insurance Company | Systems and methods for automatic internet protocol address management |
| CN115378868A (en) * | 2022-08-18 | 2022-11-22 | 中电云数智科技有限公司 | System and method for realizing message processing based on SNAT resource pool |
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| CN104243566A (en) * | 2014-05-14 | 2014-12-24 | 温武少 | Cloud desktop management system for centralized management and dispersed service |
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| CN105577702A (en) * | 2016-03-15 | 2016-05-11 | 耿童童 | Virtual machine level security protection system and method |
| CN107172120A (en) * | 2017-03-27 | 2017-09-15 | 联想(北京)有限公司 | Information processing method, processing node and network node |
| CN108933844B (en) * | 2017-05-27 | 2020-08-25 | 华为技术有限公司 | Method and equipment for providing DHCP service |
| CN108933844A (en) * | 2017-05-27 | 2018-12-04 | 华为技术有限公司 | The method and apparatus of DHCP service is provided |
| CN110048999A (en) * | 2018-01-17 | 2019-07-23 | Ise软件定制和电子有限公司 | Establish method, equipment, computer-readable medium and the system of certified connection |
| CN110048999B (en) * | 2018-01-17 | 2022-05-24 | Ise软件定制和电子有限公司 | Method, apparatus, computer readable medium and system for establishing authenticated connection |
| WO2020181735A1 (en) * | 2019-03-08 | 2020-09-17 | 平安科技（深圳）有限公司 | Method for providing network address translation (nat) service and controller |
| CN115004644A (en) * | 2020-06-09 | 2022-09-02 | 深圳市欢太科技有限公司 | Cloud service system, network switching control method and related device |
| CN115004644B (en) * | 2020-06-09 | 2023-10-03 | 深圳市欢太科技有限公司 | Cloud service system, network switching control method and related devices |
| US11456987B1 (en) | 2021-05-07 | 2022-09-27 | State Farm Mutual Automobile Insurance Company | Systems and methods for automatic internet protocol address management |
| CN115378868A (en) * | 2022-08-18 | 2022-11-22 | 中电云数智科技有限公司 | System and method for realizing message processing based on SNAT resource pool |
| CN115378868B (en) * | 2022-08-18 | 2023-09-19 | 中电云数智科技有限公司 | System and method for realizing message processing based on SNAT resource pool |
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