CN205510109U - A serve dynamic routing system more for cloud computing environment - Google Patents
A serve dynamic routing system more for cloud computing environment Download PDFInfo
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- CN205510109U CN205510109U CN201620275723.7U CN201620275723U CN205510109U CN 205510109 U CN205510109 U CN 205510109U CN 201620275723 U CN201620275723 U CN 201620275723U CN 205510109 U CN205510109 U CN 205510109U
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Abstract
The utility model discloses a serve dynamic routing system more for cloud computing environment, include with the packet filter router of outside internet internet access, with packet filter router network firewall, the network switch of internet access in order, with the cache server cluster of network switch internet access, analytic server cluster, web server cluster, storage server cluster, bastion host, bastion host has web request distributor. The utility model discloses can the request of the effective web of rational distribution.
Description
Technical field
This utility model relates to network transmission technology field, is specifically related to a kind of many services dynamic routing system for cloud computing environment.
Background technology
Cloud computing, refer to by extension, Intel Virtualization Technology, computational load, application program are moved to high in the clouds, a large amount of distributed computer common pool of composition sing on web the Internet, user passes through ordinary terminal, as computer, notebook, mobile phone access computer common pool, carry out data calculating, data storage and data acquisition service as required.Service datumization, Service Management data base, service the maximum feature that request networking is distributed cloud computing environment.At present, the services such as the cloud storage of Web server Clustering, cloud Internet of Things, cloud security, cloud game, big data mining application that rely on have obtained tremendous expansion.
Web server cluster, is that multiple conventional web server are used parallel or distributed type colony technology, constitutes the Web server cluster of collaborative work.Web server cluster has massive store and high-performance calculation ability, can be that the most more than one hundred million grades of users provide high reliability, high security, the online game of heavy load, ecommerce and streaming media video program request application service.
When coming into operation, whole Web server cluster system, there is single virtual ip address, namely cluster address, user side can realize the access to Web server cluster system by accessing this virtual ip address.User passes through Web request route system, realizes the request response of Web server cluster.Web request route system, is generally made up of Web request allotter and the some station servers being arranged on Web request allotter rear end.Web request allotter serves as tissue and coordinates the role of server work in cluster, and its IP address is cluster address.Web request allotter, as the agency of web access request, is responsible for concentrating the HTTP request receiving all arrival, and according to specific load distribution and balance policy, the access request of user side is distributed to the server in the cluster of rear end.Server in the cluster of Web request allotter rear end, is responsible for the similar request that place's reason Web request allotter forwards, and invoking server resource responds request.
Therefore, Web request route system, it is directly connected to time delay degree and the load-balancing performance of the request response of Web server cluster.
The web data system of Traditional Web services device cluster, most Web page are static HTML page, Web request load is less, and the caching function of overwhelming majority web server software support static access content of pages, only need to improve cache hit rate and just can improve access request speed, the process quantity of access request in the increase Web server unit interval.Distribute in the load of member server, only need to use better simply algorithm, such as RR Round-Robin Algorithm and stochastic selection algorithm, so that it may realize the load balancing of Web server cluster.Above-mentioned algorithm, needs to keep the status information of client server, and execution efficiency is the highest, but can only meet the access request of more primary Web server cluster, and system load distribution capability is more weak.
Web server cluster under cloud computing environment, from the point of view of realizing with regard to technology, uses virtual technology, is more concerned with extensibility, motility, distributed high efficiency computation structure and pattern；From the point of view of data content, Web page comprises magnanimity level dynamic content-data；From the point of view of the access feature of user, user access request has multiformity, and access request amount belongs to magnanimity rank, and user keeps locality activity to the access of data；Web server cluster changing load under cloud computing environment, definitiveness is low, and partial load is excessive.
Therefore, the load balancing realizing Web server cluster by improving the cache hit rate strategy of accession page content that Traditional Web services device cluster uses, even if the Web server cluster under being applied to cloud computing environment, also, can not rational management Web request to corresponding server resource, the load of the member server of Web server cluster cannot realize equilibrium, and the request ability of user's consistently online is relatively low.
Computer network for the purpose of data resource sharing and data utilization of resources, the particularly computer network of communication link based on the Internet, opening is the feature of its maximum.Opening also causes computer network to have inherent system vulnerability.The operating system that the physical support structure of simultaneous computer network, communication computer run and application software, the equal existing defects of network communication protocol, the existence of drawbacks described above, deepen the vulnerability of computer network further.Physical support structure defect, refers to that computer network uses broadcast mode or point-to-point mode to carry out network service so that on computer network, the data message of transmission is easily eavesdropped by third party or robbed and obtains；Agreement defect, refers to the procotol that computer network uses, and such as ICP/IP protocol, completes agreement by handshake and connects, and agreement based on handshake connects, and makes assailant pass through IP address and handshake camouflage, so that it may to carry out network attack；Operating system and the application software defect that communication computer runs, refers to owing to software architecture system defect and the testing time before using limit, and the operating system that communication computer runs and application software exist can the security breaches that utilize of the person of being hacked.
Computer network under cloud computing environment, data resource has absolute opening and sharing, and computer network is more fragile, network attack the most frequently, more serious.Under cloud computing environment, it is bigger that hacker attacks, data tampering, network environment suffer to destroy occurrence probability, destructive higher.Therefore, how opening, under dynamic and changeable system for cloud computing environment, it is achieved the effectively reasonable distribution of Web request and response, is service application based on cloud computing primary technical problem to be solved.
Utility model content
Technical problem to be solved in the utility model is to provide the many services dynamic routing system for cloud computing environment of a kind of energy effective Web request of reasonable distribution, thus further enhances the routing capabilities of cloud computing environment.
This utility model solves technical problem and be the technical scheme is that
Many services dynamic routing system for cloud computing environment, including the packet filter router being connected with external the Internet network, the network firewall that is connected with packet filter router progressive network, the network switch, the caching server cluster that is connected with network switch network, resolution server cluster, Web server cluster, storage server cluster, Bastion Host, Bastion Host has Web request allotter.
Further, for many services dynamic routing system of cloud computing environment, also including intrusion detection device, intrusion detection device network connects network firewall.
Further, for many services dynamic routing system of cloud computing environment, also including vulnerability scanners, vulnerability scanners network connects the network switch.
Many services dynamic routing system for cloud computing environment of the present utility model is applicable to Web server cluster.
Compared with prior art, the beneficial effects of the utility model are:
1, the many services dynamic routing system for cloud computing environment of the present utility model, owing to message being filtered by packet filter router, filter exception message, pass through network firewall, Web request internet message data are scanned, block common illegal Web request, filter out all illegal Web request by Bastion Host, thus realize the legal effectiveness of Web request；By caching server cluster, hot spot data high frequency Web request and general data Web request are separated, hot spot data high frequency Web is routed directly to target storage server cluster, and return high frequency Web request result, general data Web request is transmitted to resolution server cluster and carries out classification process, general data Web request after classification being processed is routed to target storage server cluster by Web server cluster, and returns general data Web request result.Thus realize hot spot data high frequency Web request and the separately process of general data Web request, reach reasonable disposition Web request resource response, significantly shorten hot spot data high frequency Web request and the response time delay of general data Web request, thus improve the disposal ability to hot spot data high frequency Web request and general data Web request and response reason efficiency, strengthen user's consistently online request ability.
Each assembly of the present utility model is the most interrelated, the most mutually support, use and cooperate, thus reach to block illegal Web request, improve the effectiveness of Web request, effectively reduce the Web request portfolio of follow-up route, improve the safety of the many services dynamic routing system for cloud computing environment；Realize hot spot data high frequency Web request and general data Web request separately processes, reasonable disposition Web request resource response, improve Web request hit rate, strengthen user's consistently online request ability.
2, the many services dynamic routing system for cloud computing environment of the present utility model, due to by arranging the intrusion detection device network being connected with network firewall network, find in time and block illegal Web request, improving while the internet security of many services dynamic routing system of cloud computing environment, improve the effectiveness of Web request further, reduce the route processing amount of subsequent Web requests further, reduce the operation load of many service dynamic routing systems, improve the consistently online request ability of validated user；Owing to by arranging Network Vulnerability Scanner in many service dynamic routing systems, carrying out Hole Detection, repair security breaches the most in time, thus improve the internet security of the many services dynamic routing system for cloud computing environment further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the many services dynamic routing system for cloud computing environment of the present utility model.
Fig. 2 is that the many services dynamic routing system routing service for cloud computing environment of the present utility model processes schematic diagram.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, many services dynamic routing system for cloud computing environment of the present utility model, including the packet filter router being connected with external the Internet network, the network firewall that is connected with packet filter router progressive network, the network switch, the caching server cluster that is connected with network switch network, resolution server cluster, Web server cluster, storage server cluster, Bastion Host, Bastion Host has Web request allotter.
Above-mentioned packet filter router, for being provided with router based on existing IP layer packet filtering software, carries out packet filtering by packet filtering rule, filters exception message.Packet filter router, can significantly reduce illegal Web request amount by packet filtering, improves the internet security servicing dynamic routing system more.
Above-mentioned network firewall, for hardware firewall, can be by closing the port not used, stop the access being used proprietary protocol by this port, internet message data scanning can be carried out by arranging fire wall core strategy, forbid the access from special website, block the unauthorized access from not clear invader, block Trojan Horse, improve the internet security servicing dynamic routing system more.Network firewall, can be common hardware fire wall, it is also possible to be pure hardware firewall.Common hardware fire wall generally uses PC framework, and its operating system generally uses Linux or Unix through simplifying and revised kernel, and operating system will not run unnecessary service；Pure hardware firewall, uses special chip, such as asic chip, processes fire wall core strategy, such as the high-end firewall product of NetScreen company of the U.S..Relative to common hardware fire wall, pure hardware firewall, there is the highest concurrent connection number and handling capacity.
The above-mentioned network switch, can be wide-area network switch, it is also possible to be LAN switch.The network switch, sets up network data communication link for many service caching server clusters of dynamic routing system, resolution server cluster, Web server cluster, storage between server cluster, Bastion Host.
Above-mentioned Bastion Host, has and can forward application program and provide the existing gateway software of service.For between external the Internet and the cloud computing internal network being made up of caching server cluster, resolution server cluster, Web server cluster, storage server cluster, set up segregate DMZ (demilitarizedzone) network, Bastion Host is the main frame that uniquely can be directly to from external the Internet reach, it is to the access request from external the Internet, carry out concentrating and check and control, intercept unauthorized access and malicious attack, illegal order is blocked, filter out all illegal Web request, effectively reduce subsequent Web requests route processing amount.Bastion Host, is by disabling or to delete unnecessary service, agreement, program and network interface and realize.
Above-mentioned Bastion Host, also there is Web request allotter, Web request allotter is used for receiving Web request and being distributed to caching server cluster, Web request allotter, returns Web request result, it is operated in IP agreement bottom, it is typically the third layer of IP agreement or the 4th layer, only carries out the shunting work of Web request, the Web request allotter of enterprise-level, its handling capacity can reach 1Gps even 200Gps, and the Web request that can meet Web server group system processes business.
Above-mentioned caching server cluster, is connected and composed by multiple stage caching server distributed network.Each member's caching server of caching server cluster has the Web request enumerator for counting Web request.Member's caching server, receives Web request allotter and shunts the Web request forwarded, provide caching function for Web request.During Web request route, Web request is counted by caching server cluster, count results charges to data cached list item, and judge whether Web request belongs to high frequency Web request by data cached list item, high frequency Web request is routed to target storage server cluster, realize filtration and the route of high frequency Web request, then the Web request not filtered is transmitted to resolution server cluster processes.Hot spot data high frequency Web request and general data Web request are separated by caching server cluster, reach reasonable disposition Web request resource response, improve the disposal ability to hot spot data high frequency Web request and treatment effeciency, thus strengthen user's consistently online request ability.
Above-mentioned resolution server cluster, is connected and composed by multiple stage member's resolution server distributed network.Resolution server cluster, for receiving the general data Web request not filtered, carries out classification process to general data Web request, and the general data Web request after classification being processed is routed to target storage server cluster by Web server cluster.Resolution server, is specifically designed to process general data Web request, is conducive to improving the disposal ability to general data Web request and response efficiency, makes the response time delay of general data Web request minimum, thus strengthens user's consistently online request ability.
Above-mentioned Web server cluster, is connected and composed by multiple stage Web server distributed network, is used for responding Web request, reads to storage server cluster or write data.
Above-mentioned storage server cluster, is connected and composed by multiple stage storage server distribution formula network, is used for storing cloud computing data, such as data of network game, electronic commerce data, streaming media video order program data etc..
During enforcement, as shown in Figure 1 and Figure 2, those skilled in the art, class of business according to cloud computing environment and portfolio, determine packet filter router, network firewall, caching server cluster, resolution server cluster, Web server cluster, storage server cluster, the type of Bastion Host and specification, and they existing software system versions of being run；Those skilled in the art, packet filter router network is connected external the Internet, by network firewall, the network switch of the connection of packet filter router progressive network, by network switch network Connection Cache server cluster, resolution server cluster, Web server cluster, storage server cluster, Bastion Host；Web request allotter on packet filter router, network firewall, the network switch, caching server cluster, resolution server cluster, Web server cluster, storage server cluster, Bastion Host and Bastion Host is carried out corresponding network configuration and software environment configuration.
The many services dynamic routing system for cloud computing environment of the present utility model can be made by above-mentioned steps.
Many services dynamic routing system for cloud computing environment of the present utility model, when coming into operation, as shown in Figure 2, referring concurrently to shown in Fig. 1, packet filter router, carry out packet filtering by packet filtering rule, filter exception message, also will block by the illegal Web request that determines of filtering rule, it is achieved the first time of Web request is filtered, reduces the follow-up Web request amount that need to route；Web request after filtering for the first time is through network firewall, Web request internet message data are scanned by network firewall, block illegal Web request further, realize the second time to Web request to filter, improve the effectiveness of the Web request of follow-up route, reduce the follow-up Web request amount that need to route；Web request after second time filtration, Bastion Host is entered through the network switch, Bastion Host continues to intercept illegal Web request, filter out all illegal Web request, gateway software on fort machine combines Web request allotter, legal Web request is distributed to caching server cluster, member's caching server of caching server cluster, Web request is counted, count results charges to data cached list item, and judge whether Web request belongs to high frequency Web request by data cached list item, high frequency Web request is routed to target storage server cluster, and return high frequency Web request result, realize filtration and the route of high frequency Web request, again the Web request not filtered is transmitted to resolution server cluster process；Member's resolution server of resolution server cluster, receive the general data Web request not filtered, general data Web request is carried out classification process, general data Web request after classification being processed is routed to target storage server cluster by Web server cluster, and return general data Web request result, it is achieved the filtration of general data Web request and route.
It is above basic embodiment of the present utility model.From above-mentioned implementation process it can be seen that message is filtered by this utility model by packet filter router, filter exception message, pass through network firewall, Web request internet message data are scanned, block common illegal Web request, filter out all illegal Web request by Bastion Host, thus realize the legal effectiveness of Web request；By caching server cluster, hot spot data high frequency Web request and general data Web request are separated, hot spot data high frequency Web is routed directly to target storage server cluster, and return high frequency Web request result, general data Web request is transmitted to resolution server cluster and carries out classification process, general data Web request after classification being processed is routed to target storage server cluster by Web server cluster, and returns general data Web request result.Thus realize hot spot data high frequency Web request and the separately process of general data Web request, reach reasonable disposition Web request resource response, significantly shorten hot spot data high frequency Web request and the response time delay of general data Web request, thus improve the disposal ability to hot spot data high frequency Web request and general data Web request and response reason efficiency, strengthen user's consistently online request ability.
Each assembly of the present utility model is the most interrelated, the most mutually support, use and cooperate, thus reach to block illegal Web request, improve the effectiveness of Web request, effectively reduce the Web request portfolio of follow-up route, improve the safety of the many services dynamic routing system for cloud computing environment；Realize hot spot data high frequency Web request and general data Web request separately processes, reasonable disposition Web request resource response, improve Web request hit rate, strengthen user's consistently online request ability.
For the illegal Web request stoping network firewall effectively not stop in time, this utility model is further improved on the basis of basic embodiment, as shown in Figure 1 and Figure 2, first preferred implementation of the present utility model is, many services dynamic routing system for cloud computing environment, also including intrusion detection device, intrusion detection device network connects network firewall.
Above-mentioned intrusion detection device, connect with network firewall network, and control network firewall, for to the access request entering network firewall, carry out state pattern identification, protocol analysis, heuristic detection and abnormality detection, the access request of abnormal flow is analyzed in real time, stops unauthorized access request in time.Intrusion detection device, the usually product of network equipment vendor, such as Cisco, or Huawei, or in emerging.
During enforcement, those skilled in the art, at the many services dynamic routing system for cloud computing environment, invasion detector is set, intrusion detection device network connects network firewall.The Web request by network firewall is detected in real time by intrusion detection device, when finding illegal Web request, control network firewall, stop illegal Web request, filter out the illegal Web request being found, improve the effectiveness of the Web request of follow-up route further, reduce the route processing amount of subsequent Web requests.
First preferred embodiments of the present utility model, the intrusion detection device network being connected with network firewall network by setting, find in time and block illegal Web request, improving while the internet security of many services dynamic routing system of cloud computing environment, improve the effectiveness of Web request further, reduce the route processing amount of subsequent Web requests further, reduce the operation load of many service dynamic routing systems, improve the consistently online request ability of validated user.
In order to find the security breaches that caching server cluster, resolution server cluster, Web server cluster, storage server cluster, Bastion Host exist in time, this utility model is further improved on the basis of basic embodiment or the first preferred implementation, as shown in Figure 1, second preferred implementation of the present utility model is, many services dynamic routing system for cloud computing environment, also including vulnerability scanners, vulnerability scanners network connects the network switch.
Above-mentioned vulnerability scanners, for hardware vulnerability scanners, usually Network Vulnerability Scanner, such as the Network Vulnerability Scanner of Qualys, Inc., or the Network Vulnerability Scanner of Topsec.It finds, by Scanning Detction, the security breaches that caching server cluster, resolution server cluster, Web server cluster, storage server cluster exist in time, thus repairs security breaches in time.
During enforcement, those skilled in the art, in many service dynamic routing systems, Network Vulnerability Scanner is set, periodically caching server cluster, resolution server cluster, Web server cluster, storage server cluster are carried out detection scanning by Network Vulnerability Scanner, by finding the security breaches existed during scanner uni, the security breaches existed are repaired, even if hacker controls Bastion Host, also caching server cluster, resolution server cluster, Web server cluster, storage server cluster cannot be constituted harm.
Second preferred embodiments of the present utility model, by arranging Network Vulnerability Scanner in many service dynamic routing systems, carry out Hole Detection, repair security breaches the most in time, thus improve the internet security of the many services dynamic routing system for cloud computing environment further.
Second preferred embodiments of the present utility model, by arranging Network Vulnerability Scanner in administrative center of general headquarters, the video surveillance management system of administrative center of general headquarters is carried out Hole Detection, repairs security breaches in time, thus improve the safety of Multi sectional video surveillance management system further.
It is above the implementation process of the many services dynamic routing system for cloud computing environment of the present utility model.From above-mentioned implementation process it can be seen that this utility model realizes Effective judgement and the effective Web request of reasonable distribution cloud computing environment to Web request, further enhance the routing capabilities of cloud computing environment.
Claims (3)
1. for many services dynamic routing system of cloud computing environment, it is characterised in that include being connected with external the Internet network
Packet filter router, the network firewall being connected with packet filter router progressive network, the network switch, with network exchange
The caching server cluster of machine network connection, resolution server cluster, Web server cluster, storage server cluster, fort master
Machine, described Bastion Host has Web request allotter.
Many services dynamic routing system for cloud computing environment the most according to claim 1, it is characterised in that also include
Intrusion detection device, described intrusion detection device network connects network firewall.
Many services dynamic routing system for cloud computing environment the most according to claim 1 and 2, it is characterised in that also wrap
Including vulnerability scanners, described vulnerability scanners network connects the network switch.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659582A (en) * | 2017-10-27 | 2018-02-02 | 李刚 | A kind of depth defense system for successfully managing APT attacks |
| CN107918617A (en) * | 2016-10-10 | 2018-04-17 | 北京京东尚科信息技术有限公司 | Data query method and apparatus |
| CN113518003A (en) * | 2021-05-31 | 2021-10-19 | 广州市侏罗纪科技有限公司 | Computer network operation management system |
-
2016
- 2016-04-02 CN CN201620275723.7U patent/CN205510109U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107918617A (en) * | 2016-10-10 | 2018-04-17 | 北京京东尚科信息技术有限公司 | Data query method and apparatus |
| CN107659582A (en) * | 2017-10-27 | 2018-02-02 | 李刚 | A kind of depth defense system for successfully managing APT attacks |
| CN107659582B (en) * | 2017-10-27 | 2023-08-08 | 李刚 | Deep defense system for effectively treating APT attack |
| CN113518003A (en) * | 2021-05-31 | 2021-10-19 | 广州市侏罗纪科技有限公司 | Computer network operation management system |
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Effective date of registration: 20220228 Address after: 401520 8th floor, science and technology incubation building, core area, Hechuan Industrial Park, Chongqing Patentee after: Chongqing Military Technology Co.,Ltd. Address before: 611731, No. 2006, West Avenue, Chengdu hi tech Zone (West District, Sichuan) Patentee before: University of Electronic Science and Technology of China Patentee before: Chongqing College of Electronic Engineering |