CN106888255A - Virtualization system under a kind of cloud computing platform - Google Patents
Virtualization system under a kind of cloud computing platform Download PDFInfo
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- CN106888255A CN106888255A CN201710090015.5A CN201710090015A CN106888255A CN 106888255 A CN106888255 A CN 106888255A CN 201710090015 A CN201710090015 A CN 201710090015A CN 106888255 A CN106888255 A CN 106888255A
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- virtual
- load balancing
- cloud computing
- computing platform
- balancing apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5083—Techniques for rebalancing the load in a distributed system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
- H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/4557—Distribution of virtual machine instances; Migration and load balancing
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses virtualization system under a kind of cloud computing platform, the system includes：Load balancing apparatus, virtual switch and multiple virtual machines, routing module control and at least three virtual interfaces are provided with load balancing apparatus, wherein the first virtual interface is connected by virtual switch with multiple virtual machines, it is the Web portal of virtual machine, other virtual interfaces in load balancing apparatus in addition to the first virtual interface are network egress, and routing module control is used to for the network traffics of the first virtual interface to be assigned to other virtual interfaces.The technical scheme provided using the embodiment of the present invention, can avoid excessive network traffics from exporting output from single network and cause network congestion or equipment to be delayed machine, reach the purpose of load balancing, improve the Consumer's Experience of cloud computing platform.
Description
Technical field
The present invention relates to field of cloud computer technology, virtualization system under more particularly to a kind of cloud computing platform.
Background technology
With the continuous maturation continued to develop with Intel Virtualization Technology of cloud computing technology, increasing cloud service provider starts
There is provided public cloud and privately owned cloud service, it is allowed to which enterprise customer creates the virtual data center of oneself, help enterprise to save and build into
This, improves business agility.Therefore, increasing enterprise starts to migrate most of IT application to cloud computing platform, passes through
Virtualization system treatment corresponding service under cloud computing platform.
With increasing for customer service, network traffics increase therewith, if the network traffics that numerous virtual machines are produced are from list
One network egress output, will cause the aggravation of network congestion phenomenon, and the equipment that be may result in when serious is delayed machine, influence virtualization
The normal operation of system.
The content of the invention
It is an object of the invention to provide virtualization system under a kind of cloud computing platform, to avoid excessive network traffics from list
One network egress is exported and causes network congestion or equipment to be delayed machine, reaches the purpose of load balancing.
In order to solve the above technical problems, the present invention provides following technical scheme：
Virtualization system under a kind of cloud computing platform, including：Load balancing apparatus, virtual switch and multiple virtual machines,
Routing module control and at least three virtual interfaces are provided with the load balancing apparatus, wherein the first virtual interface passes through institute
State virtual switch to be connected with multiple virtual machines, be the Web portal of the virtual machine, removed in the load balancing apparatus
Other virtual interfaces outside first virtual interface are network egress, and the routing module control is used for empty by described first
The network traffics for intending interface are assigned on other virtual interfaces.
In a kind of specific embodiment of the invention, the routing module control presets weight by institute specifically for basis
The network traffics for stating the first virtual interface are assigned on other virtual interfaces.
In a kind of specific embodiment of the invention, health detection module is additionally provided with the load balancing apparatus,
The health detection module be used to detect in the load balancing apparatus in addition to first virtual interface other each it is virtual
The external reachable state of interface.
In a kind of specific embodiment of the invention, the health detection module is specifically for controlling the load balancing
Other each virtual interfaces in device in addition to first virtual interface are spaced the health to setting according to setting time respectively
Detection target sends test data bag, and whether response message is returned to according to the health detection target, determines each virtual interface
External reachable state.
In a kind of specific embodiment of the invention, the health detection module be additionally operable to monitor each virtual interface with
The health detection target connection failure number of times.
In a kind of specific embodiment of the invention, alarm module is additionally provided with the load balancing apparatus, it is described
Alarm module is used to be alerted according to the testing result of the health detection module.
In a kind of specific embodiment of the invention, the network segment of the IP address that each described virtual machine gets with it is described
The network segment of the IP address of the first virtual interface is identical.
In a kind of specific embodiment of the invention, the load balancing apparatus run on x86 based on KVM, Xen
On the virtual platform of HVM, Hyper-V Intel Virtualization Technology.
The technical scheme provided using the embodiment of the present invention, is provided with routing module control and extremely in load balancing apparatus
Few three virtual interfaces, the first virtual interface can be connected by virtual switch with multiple virtual machines, be the network of virtual machine
Entrance, other virtual interfaces in load balancing apparatus in addition to the first virtual interface are network egress, and routing module control is used
It is assigned on other virtual interfaces in by the network traffics of the first virtual interface, it is to avoid excessive network traffics go out from single network
Mouthful output and cause network congestion or equipment to be delayed machine, reach the purpose of load balancing, improve the Consumer's Experience of cloud computing platform.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of virtualization system under a kind of cloud computing platform in the embodiment of the present invention；
Fig. 2 is load balancing test schematic diagram in the embodiment of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Shown in Figure 1, the structure of virtualization system is shown under a kind of cloud computing platform provided by the embodiment of the present invention
It is intended to, the system includes：Load balancing apparatus 110, virtual switch 120 and multiple virtual machines 130, load balancing apparatus 110
In be provided with the virtual interface of routing module control 111 and at least three, wherein the first virtual interface 112 passes through virtual switch
120 are connected with multiple virtual machines 130, are the Web portal of virtual machine 130, and the first virtual interface is removed in load balancing apparatus 110
Other virtual interfaces 113 outside 112 are network egress, and routing module control 111 is used for the network of the first virtual interface 112
Assignment of traffic is on other virtual interfaces 113.
In embodiments of the present invention, virtualization system can include load balancing apparatus 110, virtual friendship under cloud computing platform
Change planes 120 and multiple virtual machines 130.Load balancing apparatus 110 run on the virtual based on KVM, Xen HVM, Hyper-V of x86
On the virtual platform of change technology.In actual applications, the operation of load balancing apparatus 110 needs 512M internal memories and 2G hard disks to hold
Amount.Client computer can be created by virt-manager or virsh modes on virtual platform, install negative on a client
Equalization operation system is carried, vyos network operating systems can be specifically utilized, load balancing apparatus are built by software mode
110。
The virtual interface of routing module control 111 and at least three can be provided with load balancing apparatus 110, wherein first
Virtual interface 112 is connected with virtual switch 120, is connected with multiple virtual machines 130 by virtual switch 120, is virtual machine
130 Web portal.Virtual machine 130 and load balancing apparatus 110 under virtual switch 120 are in double layer network.Load
Other virtual interfaces 113 in balancer 110 in addition to the first virtual interface 112 are network egress.
First virtual interface 112 of load balancing apparatus 110 can receive any one virtual machine 130 towards internet
The network traffics of the first virtual interface 112 can be assigned to other virtual interfaces 113 by network traffics, routing module control 111
On.Other virtual interfaces 113 in load balancing apparatus 110 in addition to the first virtual interface 112 at least two, can so keep away
Exempt from excessive network traffics to export output from single network and cause network congestion or equipment to be delayed machine, reach the mesh of load balancing
's.
The technical scheme provided using the embodiment of the present invention, is provided with routing module control and extremely in load balancing apparatus
Few three virtual interfaces, the first virtual interface can be connected by virtual switch with multiple virtual machines, be the network of virtual machine
Entrance, other virtual interfaces in load balancing apparatus in addition to the first virtual interface are network egress, and routing module control is used
It is assigned on other virtual interfaces in by the network traffics of the first virtual interface, it is to avoid excessive network traffics go out from single network
Mouthful output and cause network congestion or equipment to be delayed machine, reach the purpose of load balancing, improve the Consumer's Experience of cloud computing platform.
Vyos network operating systems characteristic with highly compatible on virtual platform, based on this, to virtual platform
The network planning is carried out, the powerful load-balancing function provided using vyos network operating systems can realize the net of cloud computing platform
Network load balancing, effectively improves the Consumer's Experience of cloud platform, reduces the dependence to physical equipment, can save equipment cost, full
The demand of sufficient inner stream flow load balancing.
The embodiment of the present invention realizes load balancing by software, can carry out deployment that is faster, being more easy to, it is possible to root
Need to adjust deployed position at any time according to platform, the differentiation of equipment between each manufacturer can be shielded.
In a kind of specific embodiment of the invention, routing module control 111 specifically for according to default weight by the
The network traffics of one virtual interface 112 are assigned on other virtual interfaces 113.
In embodiments of the present invention, other can be pre-set in load balancing apparatus 110 in addition to the first virtual interface 112
The weight of virtual interface 113, according to default weight, routing module control 111 distributes the network traffics of the first virtual interface 112
Onto other virtual interfaces 113.
In a kind of specific embodiment of the invention, health detection mould is also provided with load balancing apparatus 110
Block, health detection module is used to detect other each virtual interfaces in load balancing apparatus 110 in addition to the first virtual interface 112
113 external reachable state.
The externally reachable shape of other each virtual interfaces 113 in load balancing apparatus 110 in addition to the first virtual interface 112
State determines whether each virtual interface 113 can use.Health detection module is also provided with load balancing apparatus 110, its
Can be according to other each virtual interfaces 113 in setting cycle detection load balancing apparatus 110 in addition to the first virtual interface 112
External reachable state.
Specifically, health detection module can control other in addition to the first virtual interface 112 in load balancing apparatus 110
Each virtual interface 113 is spaced according to setting time sends test data bag to the health detection target of setting respectively, according to strong
Whether health detection target returns to response message, determines the external reachable state of each virtual interface 113.
The health detection target (target) of setting can be a port of internet.For load balancing apparatus 110
In other any one virtual interfaces 113 in addition to the first virtual interface 112, health detection module can control the virtual interface
113 are spaced the health detection target transmission test data bag to setting according to setting time, if health detection target is returned rung
Message is answered, then can determine the virtual interface 113 and health detection target successful connection, the virtual interface 113 is externally reachable, no
Then, it may be determined that the virtual interface 113 and health detection target connection failure, the virtual interface 113 are externally unreachable.
Health detection module can monitor each virtual interface 113 and Internet Port connection failure number of times.For certain
For virtual interface 113, if the continuously coupled frequency of failure reaches given threshold, can determine that the virtual interface 113 can not
With.
In a kind of specific embodiment of the invention, alarm module is additionally provided with load balancing apparatus 110, alerts mould
Block is used to be alerted according to the testing result of health detection module.
In embodiments of the present invention, if the testing result of health detection module shows, certain or certain several virtually connect
Mouth 113 is externally unreachable, in down state, then can be alerted by alarm module.So that monitoring personnel is timely
The investigation problem of virtual interface 113, it is to avoid influence the normal operation of this virtualization system.
In actual applications, the IP ground of the network segment of the IP address that each virtual machine 130 gets and the first virtual interface 112
The network segment of location is identical.
It is load balancing test schematic diagram shown in Fig. 2, concrete configuration situation refers to herein below：
In this example, vRouter is subtest route, and it is health detection target, eth0 to set the eth3 in vRouter
It is Internet Port, the eth0 for setting load balancing apparatus is Web portal, eth1 and eth2 is network egress.In vRouter
Eth1, eth2 be connected with eth1, eth2 of load balancing apparatus respectively by port set (PG) or bridge (br).
Each interface configuring condition is as follows in vRouter：
Eth0 configuration of IP：10.10.10.1；
Eth3 configuration of IP：10.10.10.6；
Eth1 configuration of IP：98.76.54.1；
Eth2 configuration of IP：12.34.56.1.
Each virtual interface configuring condition is as follows in load balancing apparatus：
Eth0 configuration of IP：192.168.10.1；
Eth1 configuration of IP：98.76.54.2；
Eth2 configuration of IP：12.34.56.2.
Virtual machine VM-1, VM-2, VM-3 are connected by port set PG-1 with the eth0 of load balancing apparatus, can be obtained respectively
192.168.10.X the IP of the network segment, such as：
VM-1：192.168.10.24；
VM-2：192.168.10.25；
VM-3：192.168.10.26.
Configuration static routing：Can be reached by eth1 and eth2 to the 10.10.10.0/24 network segments.
The Web portal eth0's that tri- virtual machines of VM-1, VM-2, VM-3 pass through load balancing apparatus goes to vRouter's
The network traffics of eth0 are balanced on the network egress eth1 and eth2 of load balancing apparatus, have reached the effect of load balancing
Really.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment same or similar part mutually referring to.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes the composition and step of each example according to function in the above description.These
Function is performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
The step of method or algorithm for being described with reference to the embodiments described herein, directly can be held with hardware, processor
Capable software module, or the two combination is implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In field in known any other form of storage medium.
Specific case used herein is set forth to principle of the invention and implementation method, and above example is said
It is bright to be only intended to help and understand technical scheme and its core concept.It should be pointed out that common for the art
For technical staff, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these
Improve and modification is also fallen into the protection domain of the claims in the present invention.
Claims (8)
1. virtualization system under a kind of cloud computing platform, it is characterised in that including：Load balancing apparatus, virtual switch and many
Individual virtual machine, is provided with routing module control and at least three virtual interfaces, wherein first is virtual in the load balancing apparatus
Interface is connected by the virtual switch with multiple virtual machines, is the Web portal of the virtual machine, and the load is equal
Other virtual interfaces in weighing apparatus device in addition to first virtual interface are network egress, and the routing module control is used for will
The network traffics of first virtual interface are assigned on other virtual interfaces.
2. virtualization system under cloud computing platform according to claim 1, it is characterised in that the routing module control tool
Body is used to that the network traffics of first virtual interface to be assigned into other virtual interfaces according to default weight.
3. virtualization system under cloud computing platform according to claim 1, it is characterised in that in the load balancing apparatus
It is additionally provided with health detection module, the health detection module is used to detecting in the load balancing apparatus except described first is virtual
The external reachable state of other each virtual interfaces outside interface.
4. virtualization system under cloud computing platform according to claim 3, it is characterised in that the health detection module tool
Body is used to control other each virtual interfaces in the load balancing apparatus in addition to first virtual interface respectively according to setting
Interval fix time to the health detection target transmission test data bag for setting, whether response is returned to according to the health detection target
Message, determines the external reachable state of each virtual interface.
5. virtualization system under cloud computing platform according to claim 4, it is characterised in that the health detection module is also
For monitoring each virtual interface with the health detection target connection failure number of times.
6. virtualization system under cloud computing platform according to claim 3, it is characterised in that in the load balancing apparatus
Alarm module is additionally provided with, the alarm module is used to be alerted according to the testing result of the health detection module.
7. virtualization system under the cloud computing platform according to any one of claim 1 to 6, it is characterised in that described in each
The network segment of the IP address that virtual machine gets is identical with the network segment of the IP address of first virtual interface.
8. virtualization system under cloud computing platform according to claim 7, it is characterised in that the load balancing apparatus fortune
Row is on the virtual platform based on KVM, Xen HVM, Hyper-V Intel Virtualization Technology of x86.
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| CN201710090015.5A CN106888255A (en) | 2017-02-20 | 2017-02-20 | Virtualization system under a kind of cloud computing platform |
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| CN108833305A (en) * | 2018-07-17 | 2018-11-16 | 北京西普阳光教育科技股份有限公司 | The virtual network framework of host |
| CN109286582A (en) * | 2017-07-21 | 2019-01-29 | 中兴通讯股份有限公司 | A kind of method and device for realizing network bandwidth priority in virtualization switch |
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Application publication date: 20170623 |