CN105471644A - Method for flexile regulation and control of network flow of tenement in cloud environment - Google Patents
Method for flexile regulation and control of network flow of tenement in cloud environment Download PDFInfo
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- CN105471644A CN105471644A CN201510862047.3A CN201510862047A CN105471644A CN 105471644 A CN105471644 A CN 105471644A CN 201510862047 A CN201510862047 A CN 201510862047A CN 105471644 A CN105471644 A CN 105471644A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
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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
- H04L47/70—Admission control; Resource allocation
- H04L47/80—Actions related to the user profile or the type of traffic
- H04L47/805—QOS or priority aware
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a method for the flexile regulation and control of the network flow of a tenement in a cloud environment, and the method comprises the steps: (the tenement) submitting the demand for bandwidth business of an external network to a cloud platform; generating a tenement business strategy according to the demand of the tenement for the bandwidth business of the external network; assessing the tenement business strategy; selecting and executing the tenement business strategy according to the strategy entry-into-force time and a strategy execution rule. According to the business demand of the tenement, the method automatically generates the tenement business strategy, and standardizes the operation flow. The method assesses the tenement business strategy according to related parameters of the cloud platform, and switches the step to a step of flexible scheduling if the assessment is passed. If the assessment is not successful, the failure information is fed back. The cloud platform distributes the bandwidth of the external network for the tenement automatically and flexibly according to the tenement business strategy.
Description
Technical field
The present invention relates to field of cloud calculation, particularly, relate to the method for elastically regulating and controlling tenant network flow under cloud environment.
Background technology
Along with the development of cloud computing technology, " industry cloud " emerges like the mushrooms after rain, and the thing followed is exactly tenant's business network flow control problems.The external network bandwidth of cloud platform environment is always limited, and tenant's business is fast changing to network bandwidth requirements, it is unlimited even to can be understood as, and how to realize limited network bandwidth resources and meets unlimited business demand to greatest extent, the core value theory that the company of Shi Ge cloud computing is always pursued.At present, pattern that most of cloud platform all adopts " first first use, manually allotment ", once take dynamic adaptation, not only workload is large but also risk is high.Therefore, how to realize cloud platform automatically to regulate and control the tenant external network bandwidth reliably and become a urgent demand and be badly in need of the important technological problems that solves at present.
Summary of the invention
For defect of the prior art, the object of this invention is to provide the method for elastically regulating and controlling tenant network flow under a kind of cloud environment.
According to the method for elastically regulating and controlling tenant network flow under a kind of cloud environment provided by the invention, comprising:
Step 1: external network bandwidth business demand submitted to by tenant Xiang Yun platform;
Step 2: generate tenant's business game according to the external network bandwidth business demand of tenant;
Step 3: assessment tenant business game; If assessment is passed through, then tenant's business game enters step 4 continuation execution; If assess unsuccessfully, then feeding back unsuccessful information, process ends;
Step 4: timing detects all tenant's business games, selectes tenant's business game according to strategy entry-into-force time and strategy execution criterion and performs.
Preferably, described business demand comprises priority, use initial time, uses end time, the externally network bandwidth;
Priority refers to tenant's priority, and cloud platform ensures that tenant's priority is unique value, and namely different tenant has different priorities, by cloud platform according to tenant's information automatic filling;
Initial time, use end time, the external network bandwidth is used to be filled by tenant.
Preferably, described tenant's business game comprises policy priority level, strategy entry-into-force time, strategy end time, the external network bandwidth information of tenant;
Policy priority level is tenant's priority, follows the higher principle of the higher execution sequence of priority;
The strategy entry-into-force time, for using initial time, is detected for the timing of cloud platform and judges whether to perform tenant's business game;
The strategy end time, whether the external network bandwidth being used for weighing tenant's application was out of date in order to use the end time;
The external network bandwidth information of tenant, for redistributing the external network bandwidth of some or all tenant under meeting tenant to apply for the prerequisite of external network bandwidth business demand.
Preferably, the external network bandwidth allocation of tenant is in the following way:
Expired quota is preferential: tenant applies for that external network bandwidth resources expires but do not discharge, priority allocation; Allocation order follows that tenant's priority is more low to be more first released, but the external network bandwidth of the tenant meeting all release all can not lower than the external network bandwidth of system default;
Expired quota is inadequate, execution preemptive type distributes: preemptive type distribution refers to that foundation tenant priority is seized the quota distributing to other tenant, wherein support to seize multiple tenant, and be preempted tenant's order and meet that tenant's priority is more low to be more first preempted, but meet all external network bandwidths being preempted tenant all can not lower than the external network bandwidth of system default.
Preferably, described assessment comprises the tenant's priority checked in tenant business game, strategy entry-into-force time, the validity of strategy end time and tenant's attribute.
Preferably, described step 4, comprising:
Step 4.1: cloud platform adopts backstage single process timing to detect all tenant's business games, and tenant's business game that the strategy entry-into-force time has arrived is all put into execution queue;
Step 4.2: the tenant's business game all tenant's business games performed in queue being selected actual execution according to strategy execution criterion;
Strategy execution criterion, refers to: policy priority level is more high more first to be performed, and the strategy that policy priority level is low will go out of use and send feedback message to relevant tenant;
Step 4.3: compare according to tenant's external Netowrk tape width values in the external network bandwidth information of tenant in the tenant's business game selected and the current external network bandwidth be assigned to of tenant, if external Netowrk tape width values is less than the current external Netowrk tape width values be assigned to of tenant in the external network bandwidth information of tenant in tenant's business game, then tenant's business game is put into release queue; Otherwise, then tenant's business game is put into increasing and needs queue.
Preferably, also comprise:
Step 5: cloud platform needs the external network bandwidth of queue to tenant to carry out elasticity adjustment according to release queue and increasing, order increases after following and first discharging queue needs queue.
Preferably, described step 5, comprising:
Step 5.1: take out tenant's business game one by one from release queue, and go out corresponding tenant's router according to the tenant's information inquiry in tenant's business game;
Step 5.2: obtain external Netowrk tape width values according to tenant's information from the external network bandwidth information of the tenant of tenant's business game, and tenant's router upstream and downstream bandwidth is arranged to this external Netowrk tape width values, and this external Netowrk tape width values value is updated in cloud platform database;
Step 5.3: starting to adjust increasing after release regulator is complete needs queue; Need to take out tenant's business game one by one queue from increasing, and go out corresponding tenant's router according to the tenant's information inquiry in tenant's business game;
Step 5.4: obtain external Netowrk tape width values according to tenant's information from the external network bandwidth information of the tenant of tenant's business game, and tenant's router upstream and downstream bandwidth is arranged to this outer network bandwidth value, and this outer network bandwidth value and use end time are updated in cloud platform database.
Compared with prior art, the present invention has following beneficial effect:
1, according to tenant's business demand, automatically tenant's business game is generated, standard operation quick-reading flow sheets;
2, according to cloud platform relevant parameter assessment tenant business game, assess by then entering flexible scheduling step; Assess unsuccessfully then feeding back unsuccessful information;
3, according to tenant's business game, the external network bandwidth of cloud platform automatic elastic allotment tenant; Support automatically to trigger according to business game, while reducing human cost, greatly reduce human risks;
4, according to on-the-spot real-time condition, by adjustment tenant's business game execution sequence and then adjustment tenant business demand can be realized;
5, according to tenant's business game, the relation between each tenant and the external network bandwidth of cloud platform in cloud platform can be represented in real time, and each tenant of following a certain moment and the relation externally between the network bandwidth can be depicted.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is principle schematic of the present invention.
Fig. 2 is flow chart of steps of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some changes and improvements can also be made.These all belong to protection scope of the present invention.
According to the method for elastically regulating and controlling tenant network flow under a kind of cloud environment provided by the invention, comprise the steps:
Step 1: tenant submits external network bandwidth business demand to.Business demand comprises priority, uses initial time, uses end time and the external network bandwidth four partial content, its medium priority is tenant's priority (cloud platform ensures that tenant's priority is that unique value and different tenant have different priorities), by cloud platform according to tenant's information automatic filling; Use initial time, use end time and the external network bandwidth to be filled by tenant.
Step 2: generate tenant's business game according to the external network bandwidth business demand of tenant.Tenant's business game comprises policy priority level, strategy entry-into-force time, strategy end time, the external network bandwidth information of tenant (comprising tenant's information and the external network bandwidth) four partial contents, wherein policy priority level is business demand priority and tenant's priority, follows the higher principle of the higher execution sequence of priority; The strategy entry-into-force time is that business demand uses initial time, judge whether to perform this strategy for cloud platform timing trace routine (a timing process can be run in cloud platform backstage, and primary responsibility timing travels through all tenant's business games and then determines to perform that tenant's business game); The strategy end time is that business demand uses the end time, and whether the external network bandwidth being used for weighing tenant's application is out of date; The external network bandwidth information of tenant is used for the external network bandwidth redistributing some or all tenant under the prerequisite of the external network bandwidth requirements of satisfied application tenant, form: tenant a (comprising tenant's priority, service class etc.), 80M (the external network bandwidth), the external network bandwidth allocation of tenant is followed:
1. expired quota is preferential.Tenant applies for that external network bandwidth resources expires (judging according to the strategy end time) but do not discharge, priority allocation.Allocation order follows that tenant's priority is more low to be more first released, but the external network bandwidth of the tenant simultaneously meeting all release all can not lower than the external network bandwidth (default) of system default.
2. expired quota is inadequate, performs preemptive type and distributes.Preemptive type distribution refers to that foundation tenant priority is seized the quota distributing to other tenant, wherein support to seize multiple tenant, and be preempted tenant's order and meet that tenant's priority is more low to be more first preempted, but meet all external network bandwidths being preempted tenant simultaneously all can not lower than the external network bandwidth (default) of system default.
Illustrate: this step is only distributed in tenant's business game, is not applied to actual environment, the strategy Shi Caihui that comes into force is applied to actual environment, and in cloud platform, upgrade tenant and external network bandwidth record.
Example:
The external network bandwidth information of the current tenant of cloud platform record:
Known tenant's priority relationship: tenant a> tenant b, tenant a< tenant c, the external network bandwidth system default value of tenant is 20M, and tenant c is out of date; Existing tenant a applies for the external network bandwidth of 60M: in cloud platform, the change of tenant's external network bandwidth information is as follows:
Preferentially expired:
Expired quota is inadequate, and preemptive type distributes:
Step 3: according to priority, strategy entry-into-force time, strategy end time and tenant's information evaluation tenant business game, assesses and waits for the execution phase (timing process is responsible for execution) by then entering; Assess unsuccessfully then feeding back unsuccessful information.Wherein assessment is mainly used to check that priority, strategy entry-into-force time and the strategy validity of end time and tenant's attribute comprise whether arrearage, the grade of service etc.
Step 4: timing detects all tenant's business games, selectes tenant's business game according to strategy entry-into-force time and strategy execution criterion and performs.
Wherein, step 4 comprises the steps:
Step 4.1: cloud platform adopts backstage single process timing to detect all tenant's business games, by the strategy entry-into-force time, (integral multiple at timing interval is arranged in the suggestion of strategy entry-into-force time, such as fixed time interval is 10 minutes, and the integral multiple of 10 minutes is arranged in the suggestion of strategy entry-into-force time) tenant's business game of having arrived all puts into " execution queue ".
Step 4.2: the tenant's business game all tenant's business games in " execution queue " being selected actual execution according to strategy execution criterion.Strategy execution criterion: policy priority level is more high more first to be performed, and the strategy that priority is low will go out of use and send feedback message to relevant tenant.
Step 4.3: compare according to tenant's external Netowrk tape width values and the current external network bandwidth be assigned to of tenant in the external network bandwidth information of tenant in selected tenant's business game, if external Netowrk tape width values is less than the current external Netowrk tape width values be assigned to of tenant in the external network bandwidth information of tenant in tenant's business game, then put into release queue; Otherwise, then put into increasing and need queue.
Step 5: cloud platform needs the external network bandwidth of queue to these tenants to carry out elasticity adjustment according to release queue and increasing, order increases after following and first discharging queue needs queue.
Wherein, step 5 comprises the steps:
Step 5.1: take out tenant's information one by one from release queue, and go out corresponding tenant's router according to tenant's information inquiry;
Step 5.2: obtain external Netowrk tape width values according to tenant's information from the external network bandwidth information of the tenant of tenant's business game, and tenant's router upstream and downstream bandwidth is arranged to this value, this value is updated in cloud platform database simultaneously;
Step 5.3: starting to adjust increasing after release regulator is complete needs queue.Need to take out tenant's information one by one queue from increasing, and go out corresponding tenant's router according to tenant's information inquiry;
Step 5.4: obtain external Netowrk tape width values according to tenant's information from the external network bandwidth information of the tenant of tenant's business game, and tenant's router upstream and downstream bandwidth is arranged to this value, this value and use end time (only have increasing to need queue to upgrade and use the end time, be expired as judging) are updated in cloud platform database simultaneously.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes within the scope of the claims or revise, and this does not affect flesh and blood of the present invention.When not conflicting, the feature in the embodiment of the application and embodiment can combine arbitrarily mutually.
Claims (8)
1. the method for elastically regulating and controlling tenant network flow under cloud environment, is characterized in that, comprising:
Step 1: external network bandwidth business demand submitted to by tenant Xiang Yun platform;
Step 2: generate tenant's business game according to the external network bandwidth business demand of tenant;
Step 3: assessment tenant business game; If assessment is passed through, then tenant's business game enters step 4 continuation execution; If assess unsuccessfully, then feeding back unsuccessful information, process ends;
Step 4: timing detects all tenant's business games, selectes tenant's business game according to strategy entry-into-force time and strategy execution criterion and performs.
2. the method for elastically regulating and controlling tenant network flow under cloud environment according to claim 1, is characterized in that, described business demand comprises priority, uses initial time, uses the end time, the external network bandwidth;
Priority refers to tenant's priority, and cloud platform ensures that tenant's priority is unique value, and namely different tenant has different priorities, by cloud platform according to tenant's information automatic filling;
Initial time, use end time, the external network bandwidth is used to be filled by tenant.
3. the method for elastically regulating and controlling tenant network flow under cloud environment according to claim 2, is characterized in that, described tenant's business game comprises policy priority level, strategy entry-into-force time, strategy end time, the external network bandwidth information of tenant;
Policy priority level is tenant's priority, follows the higher principle of the higher execution sequence of priority;
The strategy entry-into-force time, for using initial time, is detected for the timing of cloud platform and judges whether to perform tenant's business game;
The strategy end time, whether the external network bandwidth being used for weighing tenant's application was out of date in order to use the end time;
The external network bandwidth information of tenant, for redistributing the external network bandwidth of some or all tenant under meeting tenant to apply for the prerequisite of external network bandwidth business demand.
4. the method for elastically regulating and controlling tenant network flow under cloud environment according to claim 3, is characterized in that, the external network bandwidth allocation of tenant in the following way:
Expired quota is preferential: tenant applies for that external network bandwidth resources expires but do not discharge, priority allocation; Allocation order follows that tenant's priority is more low to be more first released, but the external network bandwidth of the tenant meeting all release all can not lower than the external network bandwidth of system default;
Expired quota is inadequate, execution preemptive type distributes: preemptive type distribution refers to that foundation tenant priority is seized the quota distributing to other tenant, wherein support to seize multiple tenant, and be preempted tenant's order and meet that tenant's priority is more low to be more first preempted, but meet all external network bandwidths being preempted tenant all can not lower than the external network bandwidth of system default.
5. the method for elastically regulating and controlling tenant network flow under cloud environment according to claim 1, is characterized in that, described assessment comprises the tenant's priority checked in tenant's business game, strategy entry-into-force time, the validity of strategy end time and tenant's attribute.
6. the method for elastically regulating and controlling tenant network flow under cloud environment according to claim 3, it is characterized in that, described step 4, comprising:
Step 4.1: cloud platform adopts backstage single process timing to detect all tenant's business games, and tenant's business game that the strategy entry-into-force time has arrived is all put into execution queue;
Step 4.2: the tenant's business game all tenant's business games performed in queue being selected actual execution according to strategy execution criterion;
Strategy execution criterion, refers to: policy priority level is more high more first to be performed, and the strategy that policy priority level is low will go out of use and send feedback message to relevant tenant;
Step 4.3: compare according to tenant's external Netowrk tape width values in the external network bandwidth information of tenant in the tenant's business game selected and the current external network bandwidth be assigned to of tenant, if external Netowrk tape width values is less than the current external Netowrk tape width values be assigned to of tenant in the external network bandwidth information of tenant in tenant's business game, then tenant's business game is put into release queue; Otherwise, then tenant's business game is put into increasing and needs queue.
7. the method for elastically regulating and controlling tenant network flow under cloud environment according to claim 6, is characterized in that, also comprise:
Step 5: cloud platform needs the external network bandwidth of queue to tenant to carry out elasticity adjustment according to release queue and increasing, order increases after following and first discharging queue needs queue.
8. the method for elastically regulating and controlling tenant network flow under cloud environment according to claim 7, it is characterized in that, described step 5, comprising:
Step 5.1: take out tenant's business game one by one from release queue, and go out corresponding tenant's router according to the tenant's information inquiry in tenant's business game;
Step 5.2: obtain external Netowrk tape width values according to tenant's information from the external network bandwidth information of the tenant of tenant's business game, and tenant's router upstream and downstream bandwidth is arranged to this external Netowrk tape width values, and this external Netowrk tape width values value is updated in cloud platform database;
Step 5.3: starting to adjust increasing after release regulator is complete needs queue; Need to take out tenant's business game one by one queue from increasing, and go out corresponding tenant's router according to the tenant's information inquiry in tenant's business game;
Step 5.4: obtain external Netowrk tape width values according to tenant's information from the external network bandwidth information of the tenant of tenant's business game, and tenant's router upstream and downstream bandwidth is arranged to this outer network bandwidth value, and this outer network bandwidth value and use end time are updated in cloud platform database.
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| CN105471644B (en) | 2018-07-27 |
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