CN104142860A - Resource adjusting method and device of application service system - Google Patents
Resource adjusting method and device of application service system Download PDFInfo
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- CN104142860A CN104142860A CN201310170150.2A CN201310170150A CN104142860A CN 104142860 A CN104142860 A CN 104142860A CN 201310170150 A CN201310170150 A CN 201310170150A CN 104142860 A CN104142860 A CN 104142860A
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Abstract
The invention discloses a resource adjusting method and device of an application service system. The method comprises, according to the parameter values of reserved resources which are collected in real time or periodically, determining whether to perform dilatation or shrinking adjustment; based on resource adjusting schemes in two directions, including a longitudinal resource adjusting scheme for increasing or reducing the resources on the basis of the inside of virtual machine systems and a transverse resource adjusting scheme for increasing or reducing the number of the virtual machine systems on the basis of application templates, preferably selecting a longitudinal dilatation direction during the dilatation, and preferably selecting a transverse reduction method during the reduction; according to a finally-determined increase or reduction direction, adjusting the resources of the application service system. According to the resource adjusting method and device of the application service system, resource allocation can be diversified in granularity, actual requirements and resource saving principles can be better met, and accordingly the resource utilization rate can be improved.
Description
Technical field
The present invention relates to computer application field, particularly a kind of resource adjusting method of application service system and device.
Background technology
In the deployment framework of tradition " funnel-shaped IT " basic resource, conventionally will apply together with special resource bundle.In order to meet peak load on a small quantity or in short-term, often cause the excessive configuration of computational resource, cause resource utilization low.In the data center disposing according to conventional arrangement method, the average utilization wretched insufficiency of IT resource.
Cloud computing is as a kind of brand-new business model, allows the terminal of user by various forms based on internet, uses as required the various resources of cloud computing center, comprises the types of applications services such as calculating and storage resources, platform service etc.Cloud computing center needs the request according to user, is responded rapidly in time, and various resources and service are provided.
Intel Virtualization Technology based on cloud computing is concentrated the resources such as server, storage, network, and builds respectively all kinds of resource pools, as resource pools such as calculating, storage and networks.The final purpose that builds resource pool is as required, dynamically, reasonably from resource pool, to distribute the required resource of types of applications system unitedly.IT resource pool turns to the flexible deployment of application and lays a good foundation.By resource pool as basis, cloud computing data center can respond user's demand in time, i.e. service (Infrastructure as a Service as required provides infrastructures, IaaS), platform serves (Platform as a Service, PaaS) and software serve various services such as (Software as a service, SaaS).Cloud computing, based on above-mentioned resource pool, is carried out the distribution of resource by distributed algorithm, thereby eliminates the physical boundary of resource, promotes resource utilization, reduces service cost.
For improving resource utilization, during application system in initial deployment based on cloud computing resources, conventionally by initial stage business development capacity requirement, provide the resource needing just like it, as resources such as Internet resources, CPU, internal memory or I/O.But along with user asks the continuous increase of quantity and userbase, may cause the inadequate resource of applying initial dispensing to meet application load demand, cause the overall performance of application service to decline, affect availability and the service quality of application service.Therefore, need to adjust existing resource.
Realize at present in the scheme of resource adjustment, a kind of scheme is to rely on manual analysis adjustment.Due to needs by manually recalculating, manual configuration, therefore, this scheme maintenance workload is large, real-time response is poor, lacks dirigibility, easily cause application service short-term availability variation or unavailable, and the low needs that cannot meet in time a plurality of application service dilatations of regulated efficiency.
Also having a kind of is based on application load balancing scheme, utilizes virtualization software, as the load balancing cluster function that VMware vSphere software is provided, and resource sharing distribution and the service condition of the main frame in persistent surveillance cluster and dummy machine system.Yet there is the limitation of two aspects in this scheme, the one, as reserved resource in cluster, cross and cause at most the wasting of resources; Reserved inadequate resource, extended capability is limited.The secondth, this scheme is limited to some specific service requirements, as the relevance of virtual machine and anticorrelation rule, the virtual machine that moves some particular application services system can only reside on same main frame and maybe can not reside on same main frame, in this case, still can only be by manual analysis, and carry out the demand that resource adjustment changes to adapt to application load by hand.
Summary of the invention
According to the embodiment of the present invention aspect, a technical matters to be solved is: provide a kind of resource adjusting method and device of application service system, to realize the resource adjustment of flexible application service system.
The resource adjusting method of a kind of application service system that the embodiment of the present invention provides, described application service system operates on dummy machine system, and described method comprises:
Gather in real time or periodically the parameter value of described dummy machine system predetermined resource;
According to predetermined adjustment threshold range value and the magnitude relationship of described parameter value, whether identification needs described resource to adjust;
In response to needs, described resource is adjusted, identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to described resource;
If desired carry out the resource adjustment of dilatation, using and preferentially select longitudinal resource to adjust as adjusting direction, determine the final adjustment direction of dilatation;
If desired the resource adjustment reducing, usings and preferentially selects horizontal resource to adjust as adjusting direction, determines the final adjustment direction of reduction;
Wherein, described longitudinal resource is adjusted into the resource adjustment of the increase and decrease resource based on dummy machine system inside, and laterally resource is adjusted into the resource adjustment of the increase and decrease dummy machine system based on applying template;
According to determined final adjustment direction, the resource of described application service system is carried out to adjusting operation.
Preferably, the adjustment threshold range value that described basis is predetermined and the magnitude relationship of described parameter value, whether identification needs described resource to adjust, and specifically comprises:
In response to described parameter value, do not belong to described adjustment threshold range value, need described resource to adjust.
Preferably, described identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to described resource, specifically comprises:
If described parameter value is greater than or equal to the higher limit of described adjustment threshold range value, described resource is carried out the resource adjustment of dilatation;
If described parameter value is less than or equal to the higher limit of described adjustment threshold range value, the resource adjustment described resource being reduced.
Preferably, the described resource adjustment of if desired carrying out dilatation, usings and preferentially selects longitudinal resource to adjust as adjusting direction, determines the final adjustment direction of dilatation, specifically comprises:
According to described predetermined adjustment threshold range value and described parameter value, calculate dilatation stock number;
Whether the resource pool of the described dummy machine system of identification operation can provide described dilatation stock number;
If described resource pool can provide described dilatation stock number, the final adjustment direction of determining dilatation is longitudinal dilatation adjustment; Otherwise the final adjustment direction of determining dilatation is horizontal dilatation adjustment.
Preferably, describedly according to the final adjustment direction of determined dilatation, the resource of described application service system is carried out to adjusting operation, specifically comprises:
If the final adjustment direction of dilatation is longitudinal dilatation adjustment, application obtains the resource of described dilatation stock number from described resource pool; From described resource pool, distribute the stock number of described dilatation stock number, and configuration is to described dummy machine system;
If the final adjustment direction of dilatation is horizontal dilatation adjustment, application obtains the new dummy machine system with described dilatation stock number; Based on applying template, it is the described new dummy machine system of described application service system configuration.
Preferably, the described resource adjustment reducing in response to needs, usings and preferentially selects horizontal resource to adjust as adjusting direction, determines the final adjustment direction of reduction, specifically comprises:
According to described predetermined adjustment threshold range value and described parameter value, calculate reduction stock number;
Identify described reduction stock number and whether be greater than or equal to the resource value that the dummy machine system based on applying template provides;
If described reduction stock number is greater than or equal to the resource value that the dummy machine system based on applying template provides, the final adjustment direction of determining reduction is that laterally reduction is adjusted; Otherwise the final adjustment direction of determining reduction is that longitudinally reduction is adjusted.
Preferably, describedly according to the final adjustment direction of determined reduction, the resource of described dummy machine system is carried out to adjusting operation, specifically comprises:
If the final adjustment direction of reduction is that laterally reduction is adjusted, application reduces dummy machine system; For described application service system reduces described dummy machine system;
If the final adjustment direction of reduction is that longitudinally reduction is adjusted, application reduces on dummy machine system and reduces stock number, from reclaimed described reduction stock number by described resource pool.
The resource adjusting gear of a kind of application service system that the embodiment of the present invention provides, described application service system operates on dummy machine system, and described device comprises:
Collecting unit, for gathering in real time or periodically the parameter value of described dummy machine system predetermined resource;
Adjust recognition unit, for according to predetermined adjustment threshold range value and the magnitude relationship of described parameter value, identify and whether need described resource to adjust;
Flexible analytic unit, in response to needs, described resource being adjusted, identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to described resource;
Pattern analysis unit, preferentially selects longitudinal resource to adjust as adjusting direction for if desired carrying out the resource adjustment of dilatation, usining, and determines the final adjustment direction of dilatation; If desired the resource adjustment reducing, usings and preferentially selects horizontal resource to adjust as adjusting direction, determines the final adjustment direction of reduction; Wherein, described longitudinal resource is adjusted into the resource adjustment of the increase resource based on dummy machine system inside, and laterally resource is adjusted into the resource adjustment of the increase dummy machine system based on applying template;
Adjustment unit, for according to determined final adjustment direction, carries out adjusting operation to the resource of described application service system.
Preferably, described adjustment recognition unit, specifically for according to predetermined adjustment threshold range value and the magnitude relationship of described parameter value, identifies described parameter value and does not belong to described adjustment threshold range value, needs described resource to adjust.
Preferably, described flexible analytic unit, if be greater than or equal to the higher limit of described adjustment threshold range value specifically for identifying described parameter value, carries out the resource adjustment of dilatation to described resource; If described parameter value is less than or equal to the higher limit of described adjustment threshold range value, the resource adjustment described resource being reduced.
Preferably, described pattern analysis unit, specifically for:
According to described predetermined adjustment threshold range value and described parameter value, calculate dilatation stock number;
Whether the resource pool of the described dummy machine system of identification operation can provide described dilatation stock number;
If described resource pool can provide described dilatation stock number, the final adjustment direction of determining dilatation is longitudinal dilatation adjustment; Otherwise the final adjustment direction of determining dilatation is horizontal dilatation adjustment.
Preferably, described adjustment unit, specifically comprises:
Adjust application module, if be longitudinal dilatation adjustment for the final adjustment direction of dilatation, application obtains the resource of described dilatation stock number from described resource pool; Or if the final adjustment direction of dilatation is horizontal dilatation adjustment, application obtains the new dummy machine system with described dilatation stock number;
Agents module, for obtain the stock number of distributed described dilatation stock number from described resource pool, and configuration is to described dummy machine system; Or based on applying template, be the described new dummy machine system of described application service system configuration.
Preferably, described pattern analysis unit, also specifically for:
According to described predetermined adjustment threshold range value and described parameter value, calculate reduction stock number;
Identify described reduction stock number and whether be greater than or equal to the resource value that the dummy machine system based on applying template provides;
If described reduction stock number is greater than or equal to the resource value that the dummy machine system based on applying template provides, the final adjustment direction of determining reduction is that laterally reduction is adjusted; Otherwise the final adjustment direction of determining reduction is that longitudinally reduction is adjusted.
Preferably, the adjustment application module of described adjustment unit, if be also that laterally reduction is adjusted for the final adjustment direction of reducing, application minimizing dummy machine system; If or the final adjustment direction of reduction be that longitudinally reduction is adjusted, reduce stock number on application minimizing dummy machine system;
The agents module of described adjustment unit, is also used to described application service system to reduce described dummy machine system; Or reclaim described reduction stock number from described resource pool.
The resource adjusting method that a kind of application service system is provided and the device that based on the above embodiment of the present invention, provide, the resource adjustment scheme of both direction has been proposed, one is longitudinal resource adjustment of the increase and decrease resource based on dummy machine system inside, and another is the horizontal resource adjustment of the increase and decrease dummy machine system based on applying template.According to the parameter value of the predetermined resource in real time or periodically gathering, determine whether to carry out dilatation or reduction is adjusted.When dilatation, preferably longitudinal dilatation direction, when reduction, preferred laterally reduction direction, thus more diversified in resource allocation granularity, and the actual demand and meet resources conservation principle of more fitting, thereby further improve resource utilization, reduce unnecessary resource consumption.
Utilize the resource adjustment scheme of application service system provided by the present invention, can under cloud computing environment, realize easily resource adjustment configuration as required, can dynamically adapting application load change, solve service quality and decline, serve disabled problem, thereby at cloud computing environment, comprise in the cloud application service system application of cloud resource pool structure, effectively improve resource utilization and service availability.
By the detailed description to exemplary embodiment of the present invention referring to accompanying drawing, it is clear that further feature of the present invention and advantage thereof will become.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not to draw according to actual proportionate relationship meanwhile.In similar label and letter accompanying drawing below, represent similar terms, therefore, once be defined in an a certain Xiang Yi accompanying drawing, in accompanying drawing subsequently, do not need it to be further discussed.
The accompanying drawing that forms a part for instructions has been described embodiments of the invention, and together with the description for explaining principle of the present invention.
With reference to accompanying drawing, according to detailed description below, can more be expressly understood the present invention, wherein:
Fig. 1 illustrates the schematic flow sheet of a kind of embodiment of resource adjusting method of application service system provided by the present invention;
Fig. 2 illustrates the schematic flow sheet of a kind of embodiment of resource adjusting method of application service system provided by the present invention;
Fig. 3 illustrates the schematic flow sheet of a kind of embodiment of resource adjusting method of application service system provided by the present invention;
Fig. 4 illustrates the structural representation of a kind of embodiment of resource adjusting gear of application service system provided by the present invention;
Fig. 5 illustrates the structural representation of a kind of embodiment of resource adjusting gear of application service system provided by the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.It should be noted that: unless illustrate in addition, the parts of setting forth in these embodiments and the positioned opposite of step do not limit the scope of the invention.
To the description only actually of at least one exemplary embodiment, be illustrative below, never as any restriction to the present invention and application or use.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
For the known technology of person of ordinary skill in the relevant, method and apparatus, may not discuss in detail, but in suitable situation, described technology, method and apparatus should be regarded as authorizing a part for instructions.
In all examples with discussing shown here, it is exemplary that any occurrence should be construed as merely, rather than as restriction.Therefore, other example of exemplary embodiment can have different values.
Shown in Figure 1, Fig. 1 illustrates the schematic flow sheet of a kind of embodiment of resource adjusting method of application service system provided by the present invention.In the resource adjusting method of the application service system that this embodiment provides, this application service system operates on dummy machine system, and the method comprises following operation.
101, the parameter value of collection dummy machine system predetermined resource.In addition, the parameter value of predetermined resource can also be analysis result value, can also carry out integrated relational analysis to the sorts of systems Counter Value gathering on application service system, by a series of system counter values, in conjunction with predefined analytical model total score, separate out the current utilization factor value of specific resources, using the parameter value of this analysis result value as predetermined resource.For example, the corresponding relation that analytical model comprises the resource utilization of resource count device value and correspondence, utilizes counter Ci, obtains resource utilization y, as y=f(C1, and C2, C3 ... .), using the parameter value of resource utilization y as predetermined resource.
102, according to predetermined adjustment threshold range value and the magnitude relationship of parameter value, whether identification needs resource to adjust.
103, in response to needs, resource to be adjusted, identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to resource; If desired carry out the resource adjustment of dilatation, carry out 104; If desired the resource adjustment reducing, carries out 105.
104, using and preferentially select longitudinal resource to adjust as adjusting direction, determine the final adjustment direction of dilatation.
105, using and preferentially select horizontal resource to adjust as adjusting direction, determine the final adjustment direction of reduction.
In 104 and 105 operation, longitudinally resource is adjusted into the resource adjustment of the increase resource based on dummy machine system inside, and laterally resource is adjusted into the resource adjustment of the increase dummy machine system based on applying template.
106, according to determined final adjustment direction, the resource of application service system is carried out to adjusting operation.
In the resource adjusting method of the application service system that the above embodiment of the present invention provides, according to the parameter value of the predetermined resource in real time or periodically gathering, determine whether to carry out dilatation or reduction is adjusted.By the resource adjustment scheme of both direction, one is longitudinal resource adjustment of the increase and decrease resource based on dummy machine system inside, and another is the horizontal resource adjustment of the increase and decrease dummy machine system based on applying template.When dilatation, preferably longitudinal dilatation direction, when reduction, preferred laterally reduction direction, thus more diversified in resource allocation granularity, and the actual demand and meet resource-effective principle of more fitting, thereby further improve resource utilization, reduce unnecessary resource consumption.Meanwhile, can be under cloud computing environment realize easily resource adjustment configuration as required, can dynamically adapting application load change, avoid service quality to decline, serve unavailable, effectively improve resource utilization and service availability.
According to the inventive method embodiment concrete example, in operation 102 embodiment illustrated in fig. 1, according to predetermined adjustment threshold range value and the magnitude relationship of parameter value, whether identification needs resource to adjust, and can realize in the following way:
In response to parameter value, do not belong to and adjust threshold range value, need resource to adjust.
According to the inventive method embodiment concrete example, in operation 103 embodiment illustrated in fig. 1, identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to resource, specifically comprises:
If parameter value is greater than or equal to the higher limit of adjusting threshold range value, resource is carried out the resource adjustment of dilatation;
If parameter value is less than or equal to the higher limit of adjusting threshold range value, the resource adjustment resource being reduced.
Shown in Figure 2, Fig. 2 illustrates the schematic flow sheet of a kind of embodiment of resource adjusting method of application service system provided by the present invention.According to the inventive method embodiment concrete example, in operation 104 embodiment illustrated in fig. 1, if desired carry out the resource adjustment of dilatation, using and preferentially select longitudinal resource to adjust as adjusting direction, determine the final adjustment direction of dilatation, specifically comprise:
1041, according to predetermined adjustment threshold range value and parameter value, calculate dilatation stock number; For example, can adjust the poor of the lower limit of threshold range value and parameter value by calculating, obtain the dilatation stock number also needing;
1042, whether the resource pool of identification operation dummy machine system can provide dilatation stock number; If resource pool can provide dilatation stock number, 1043 determine that the final adjustment direction of dilatation is longitudinal dilatation adjustment; Otherwise 1044 determine that the final adjustment direction of dilatation is horizontal dilatation adjustment.
If adopt analysis result value as parameter value, in 1041 calculating operation, can go out current required resource according to the counter in aforementioned specific analytical model and the corresponding relation inverse between utilization factor, and this resource utilization is adjusted to the resource requirement under a certain expectation utilization factor (as 80%), both differences are the dilatation stock numbers that needs adjustment.
Continue shown in Figure 2ly, according to the embodiment of above-mentioned dilatation situation, in operation 106 embodiment illustrated in fig. 1, according to the final adjustment direction of determined dilatation, the resource of dummy machine system carried out to adjusting operation, specifically comprise:
If the final adjustment direction of dilatation is longitudinal dilatation adjustment, 10461 applications obtain the resource of dilatation stock number from resource pool, to carry out the resource adjustment based on dummy machine system inside; 10462 distribute the stock number of dilatation stock number from resource pool, and configuration is to dummy machine system.For example, in the main frame of application service system or cluster, in resource, directly increase virtual machine virtual resource.
If the final adjustment direction of dilatation is horizontal dilatation adjustment, 10463 applications obtain the new dummy machine system with dilatation stock number; 10464 based on applying template, for application service system configures new dummy machine system.For example, by the applying template setting in advance, be that application service system is disposed one or more new dummy machine system again.
Shown in Figure 3, Fig. 3 illustrates the schematic flow sheet of a kind of embodiment of resource adjusting method of application service system provided by the present invention.According to the inventive method embodiment concrete example, in operation 105 embodiment illustrated in fig. 1, the resource adjustment reducing in response to needs, usings and preferentially selects horizontal resource to adjust as adjusting direction, determines the final adjustment direction of reduction, specifically comprises:
1051, according to predetermined adjustment threshold range value and parameter value, calculate reduction stock number;
1052, whether identification reduction stock number is greater than or equal to the resource value that the dummy machine system based on applying template provides;
If reduction stock number is greater than or equal to the resource value that the dummy machine system based on applying template provides, 1053 determine that the final adjustment direction of reduction is that laterally reduction is adjusted; Otherwise 1054 determine that the final adjustment direction of reduction is that longitudinally reduction is adjusted.
Continue shown in Figure 3ly, according to the embodiment of above-mentioned reduction situation, in operation 106 embodiment illustrated in fig. 1, according to the final adjustment direction of determined reduction, the resource of application service system carried out to adjusting operation, specifically comprise:
If the final adjustment direction of reduction is that laterally reduction is adjusted, 10561 applications reduce dummy machine system; 10562 is application service system minimizing dummy machine system.In the situation that meeting minimum operation dummy machine system quantity, by closing the mode of unnecessary virtual machine, reduce application service system taking cloud resource.
If the final adjustment direction of reduction is that longitudinally reduction is adjusted, 10563 applications reduce on dummy machine system and reduce stock number, and 10564 from being reclaimed reduction stock number by resource pool.For example, can reduce taking of application service system cloud resource by the virtual resource discharging on dummy machine system.
Exemplarily, the relevant serial Counter Value of one group of CPU that a certain moment collects is respectively 100, 0.0001, 40%, according to specific analytical model, calculating cpu busy percentage is 95%, the higher limit of adjusting threshold range value due to predefined cpu busy percentage is 90%, judge and transfinite, need to increase cpu resource, if this void machine place physical host also has cpu resource to distribute, can adopt the mode of longitudinal dilatation, the cpu resource of physical host is distributed to dummy machine system, realize the resource adjustment of dummy machine system inside, thereby change the resource occupation of application service system.If this main frame, without physics cpu resource extendible capacity slot, can only, by horizontal dilatation, increase the dummy machine system creating on an other main frame and offer application service system, and dispose this applying template and realize.
Shown in Figure 4, Fig. 4 illustrates the structural representation of a kind of embodiment of resource adjusting gear of application service system provided by the present invention.In the resource adjusting gear of the application service system providing at this embodiment, application service system operates on dummy machine system, and this device comprises:
Collecting unit 401, for gathering the parameter value of dummy machine system predetermined resource;
Adjust recognition unit 402, for according to predetermined adjustment threshold range value and the magnitude relationship of parameter value, identify and whether need resource to adjust;
Flexible analytic unit 403, in response to needs, resource being adjusted, identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to resource;
Pattern analysis unit 404, preferentially selects longitudinal resource to adjust as adjusting direction for if desired carrying out the resource adjustment of dilatation, usining, and determines the final adjustment direction of dilatation; If desired the resource adjustment reducing, usings and preferentially selects horizontal resource to adjust as adjusting direction, determines the final adjustment direction of reduction; Wherein, longitudinally resource is adjusted into the resource adjustment of the increase resource based on dummy machine system inside, and laterally resource is adjusted into the resource adjustment of the increase dummy machine system based on applying template;
Adjustment unit 405, for according to determined final adjustment direction, carries out adjusting operation to the resource of application service system.
Shown in Figure 5, Fig. 5 illustrates the structural representation of a kind of embodiment of resource adjusting gear of application service system provided by the present invention.In Fig. 5 embodiment, collecting unit 401 can be arranged in application service system, to gather the parameter value of dummy machine system predetermined resource.
Collecting unit 401 can be embedded in application service system, acquisition applications system is used relevant all kinds of Counter Values to resource, as CPU processing time, CPU queuing time, CPU interruption frequency and internal memory available word joint number and memory buffer byte number.
The parameter value of predetermined resource can also be analysis result value, can also carry out integrated relational analysis to the sorts of systems Counter Value gathering on application service system, by a series of system counter values, in conjunction with predefined analytical model total score, separate out the current utilization factor value of specific resources, using the parameter value of this analysis result value as predetermined resource.
According to the inventive method embodiment concrete example, adjust recognition unit 402, specifically for according to predetermined adjustment threshold range value and the magnitude relationship of parameter value, identify parameter value and do not belong to adjustment threshold range value, need resource to adjust.
According to the inventive method embodiment concrete example, flexible analytic unit 403, if be greater than or equal to specifically for identifying parameter value the higher limit of adjusting threshold range value, carries out the resource adjustment of dilatation to resource; If parameter value is less than or equal to the higher limit of adjusting threshold range value, the resource adjustment resource being reduced.
According to the inventive method embodiment concrete example, pattern analysis unit 404 specifically for: according to predetermined adjustment threshold range value and parameter value, calculate dilatation stock number; Whether the resource pool of identification operation dummy machine system can provide dilatation stock number; If resource pool can provide dilatation stock number, the final adjustment direction of determining dilatation is longitudinal dilatation adjustment; Otherwise the final adjustment direction of determining dilatation is horizontal dilatation adjustment.
According to said apparatus embodiment, adjustment unit 405, specifically comprise can:
Adjust application module 4051, if be longitudinal dilatation adjustment for the final adjustment direction of dilatation, application obtains the resource of dilatation stock number from resource pool; Or if the final adjustment direction of dilatation is horizontal dilatation adjustment, application obtains the new dummy machine system with dilatation stock number;
Agents module 4052, for obtain the stock number of distributed dilatation stock number from resource pool, and configuration is to dummy machine system; Or based on applying template, for application service system configures new dummy machine system.
Agents module 4052 can be arranged in resource management system, for example, be embedded into the module in existing cloud resource scheduling management system, to application service system, initiate resources of virtual machine and adjust Series correlation instruction, cloud resource management system has various types of resource pools, coordinates agents module 4052 to carry out corresponding resource and reclaims or batch operation.
According to the inventive method embodiment concrete example, pattern analysis unit 404, also specifically for: according to predetermined adjustment threshold range value and parameter value, calculate reduction stock number; Whether identification reduction stock number is greater than or equal to the resource value that the dummy machine system based on applying template provides; If reduction stock number is greater than or equal to the resource value that the dummy machine system based on applying template provides, the final adjustment direction of determining reduction is that laterally reduction is adjusted; Otherwise the final adjustment direction of determining reduction is that longitudinally reduction is adjusted.
According to the inventive method embodiment concrete example, the adjustment application module 4051 of adjustment unit 405, if be also that laterally reduction is adjusted for the final adjustment direction of reducing, application minimizing dummy machine system; If or the final adjustment direction of reduction be that longitudinally reduction is adjusted, application be that dummy machine system minimizing reduces stock number from resource pool.
The agents module 4052 of adjustment unit, for based on applying template, is also application service system minimizing dummy machine system; Or the reduction stock number reducing from dummy machine system according to application, reclaims reduction stock number from resource pool.
So far, described in detail according to the resource adjusting method of a kind of application service system of the present invention and device.For fear of covering design of the present invention, details more known in the field are not described.Those skilled in the art, according to description above, can understand how to implement technical scheme disclosed herein completely.
In this instructions, each embodiment all adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, same or analogous part cross-references between each embodiment.For the resource adjusting gear embodiment of application service system, because it is substantially corresponding with embodiment of the method, so description is fairly simple, relevant part is referring to the part explanation of embodiment of the method.
May realize in many ways resource adjusting method and the device of application service system of the present invention.For example, can realize by any combination of software, hardware, firmware or software, hardware, firmware resource adjusting method and the device of application service system of the present invention.The said sequence that is used for the step of described method is only in order to describe, and the step of method of the present invention is not limited to above specifically described order, unless otherwise specified.In addition, in certain embodiments, can be also the program being recorded in recording medium by the invention process, these programs comprise for realizing the machine readable instructions of the method according to this invention.Thereby the present invention also covers storage for carrying out the recording medium of the program of the method according to this invention.
Although specific embodiments more of the present invention are had been described in detail by example, it should be appreciated by those skilled in the art, above example is only in order to describe, rather than in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (14)
1. a resource adjusting method for application service system, is characterized in that, described application service system operates on dummy machine system, and described method comprises:
Gather in real time or periodically the parameter value of described dummy machine system predetermined resource;
According to predetermined adjustment threshold range value and the magnitude relationship of described parameter value, whether identification needs described resource to adjust;
In response to needs, described resource is adjusted, identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to described resource;
If desired carry out the resource adjustment of dilatation, using and preferentially select longitudinal resource to adjust as adjusting direction, determine the final adjustment direction of dilatation;
If desired the resource adjustment reducing, usings and preferentially selects horizontal resource to adjust as adjusting direction, determines the final adjustment direction of reduction;
Wherein, described longitudinal resource is adjusted into the resource adjustment of the increase and decrease resource based on dummy machine system inside, and laterally resource is adjusted into the resource adjustment of the increase and decrease dummy machine system based on applying template;
According to determined final adjustment direction, the resource of described application service system is carried out to adjusting operation.
2. method according to claim 1, is characterized in that, the adjustment threshold range value that described basis is predetermined and the magnitude relationship of described parameter value, and whether identification needs described resource to adjust, and specifically comprises:
In response to described parameter value, do not belong to described adjustment threshold range value, need described resource to adjust.
3. method according to claim 2, is characterized in that, described identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to described resource, specifically comprises:
If described parameter value is greater than or equal to the higher limit of described adjustment threshold range value, described resource is carried out the resource adjustment of dilatation;
If described parameter value is less than or equal to the higher limit of described adjustment threshold range value, the resource adjustment described resource being reduced.
4. method according to claim 3, is characterized in that, the described resource adjustment of if desired carrying out dilatation is usingd and preferentially selected longitudinal resource to adjust as adjusting direction, determines the final adjustment direction of dilatation, specifically comprises:
According to described predetermined adjustment threshold range value and described parameter value, calculate dilatation stock number;
Whether the resource pool of the described dummy machine system of identification operation can provide described dilatation stock number;
If described resource pool can provide described dilatation stock number, the final adjustment direction of determining dilatation is longitudinal dilatation adjustment; Otherwise the final adjustment direction of determining dilatation is horizontal dilatation adjustment.
5. method according to claim 4, is characterized in that, describedly according to the final adjustment direction of determined dilatation, the resource of described application service system is carried out to adjusting operation, specifically comprises:
If the final adjustment direction of dilatation is longitudinal dilatation adjustment, application obtains the resource of described dilatation stock number from described resource pool; From described resource pool, distribute the stock number of described dilatation stock number, and configuration is to described dummy machine system;
If the final adjustment direction of dilatation is horizontal dilatation adjustment, application obtains the new dummy machine system with described dilatation stock number; Based on applying template, it is the described new dummy machine system of described application service system configuration.
6. method according to claim 3, is characterized in that, the described resource adjustment reducing in response to needs is usingd and preferentially selected horizontal resource to adjust as adjusting direction, determines the final adjustment direction of reduction, specifically comprises:
According to described predetermined adjustment threshold range value and described parameter value, calculate reduction stock number;
Identify described reduction stock number and whether be greater than or equal to the resource value that the dummy machine system based on applying template provides;
If described reduction stock number is greater than or equal to the resource value that the dummy machine system based on applying template provides, the final adjustment direction of determining reduction is that laterally reduction is adjusted; Otherwise the final adjustment direction of determining reduction is that longitudinally reduction is adjusted.
7. method according to claim 6, is characterized in that, describedly according to the final adjustment direction of determined reduction, the resource of described dummy machine system is carried out to adjusting operation, specifically comprises:
If the final adjustment direction of reduction is that laterally reduction is adjusted, application reduces dummy machine system; For described application service system reduces described dummy machine system;
If the final adjustment direction of reduction is that longitudinally reduction is adjusted, application reduces on dummy machine system and reduces stock number, from reclaimed described reduction stock number by described resource pool.
8. a resource adjusting gear for application service system, is characterized in that, described application service system operates on dummy machine system, and described device comprises:
Collecting unit, for gathering in real time or periodically the parameter value of described dummy machine system predetermined resource;
Adjust recognition unit, for according to predetermined adjustment threshold range value and the magnitude relationship of described parameter value, identify and whether need described resource to adjust;
Flexible analytic unit, in response to needs, described resource being adjusted, identification is carried out the resource adjustment of dilatation or the resource adjustment of reduction to described resource;
Pattern analysis unit, preferentially selects longitudinal resource to adjust as adjusting direction for if desired carrying out the resource adjustment of dilatation, usining, and determines the final adjustment direction of dilatation; If desired the resource adjustment reducing, usings and preferentially selects horizontal resource to adjust as adjusting direction, determines the final adjustment direction of reduction; Wherein, described longitudinal resource is adjusted into the resource adjustment of the increase resource based on dummy machine system inside, and laterally resource is adjusted into the resource adjustment of the increase dummy machine system based on applying template;
Adjustment unit, for according to determined final adjustment direction, carries out adjusting operation to the resource of described application service system.
9. device according to claim 8, it is characterized in that, described adjustment recognition unit, specifically for according to predetermined adjustment threshold range value and the magnitude relationship of described parameter value, identify described parameter value and do not belong to described adjustment threshold range value, need described resource to adjust.
10. device according to claim 9, is characterized in that, described flexible analytic unit, if be greater than or equal to the higher limit of described adjustment threshold range value specifically for identifying described parameter value, carries out the resource adjustment of dilatation to described resource; If described parameter value is less than or equal to the higher limit of described adjustment threshold range value, the resource adjustment described resource being reduced.
11. devices according to claim 10, is characterized in that, described pattern analysis unit, specifically for:
According to described predetermined adjustment threshold range value and described parameter value, calculate dilatation stock number;
Whether the resource pool of the described dummy machine system of identification operation can provide described dilatation stock number;
If described resource pool can provide described dilatation stock number, the final adjustment direction of determining dilatation is longitudinal dilatation adjustment; Otherwise the final adjustment direction of determining dilatation is horizontal dilatation adjustment.
12. devices according to claim 11, is characterized in that, described adjustment unit, specifically comprises:
Adjust application module, if be longitudinal dilatation adjustment for the final adjustment direction of dilatation, application obtains the resource of described dilatation stock number from described resource pool; Or if the final adjustment direction of dilatation is horizontal dilatation adjustment, application obtains the new dummy machine system with described dilatation stock number;
Agents module, for obtain the stock number of distributed described dilatation stock number from described resource pool, and configuration is to described dummy machine system; Or based on applying template, be the described new dummy machine system of described application service system configuration.
13. devices according to claim 10, is characterized in that, described pattern analysis unit, also specifically for:
According to described predetermined adjustment threshold range value and described parameter value, calculate reduction stock number;
Identify described reduction stock number and whether be greater than or equal to the resource value that the dummy machine system based on applying template provides;
If described reduction stock number is greater than or equal to the resource value that the dummy machine system based on applying template provides, the final adjustment direction of determining reduction is that laterally reduction is adjusted; Otherwise the final adjustment direction of determining reduction is that longitudinally reduction is adjusted.
14. devices according to claim 13, is characterized in that, the adjustment application module of described adjustment unit, if be also that laterally reduction is adjusted for the final adjustment direction of reducing, and application minimizing dummy machine system; If or the final adjustment direction of reduction be that longitudinally reduction is adjusted, reduce stock number on application minimizing dummy machine system;
The agents module of described adjustment unit, is also used to described application service system to reduce described dummy machine system; Or reclaim described reduction stock number from described resource pool.
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