CN108762928A - A kind of processing method and system when elastic telescopic service execution operation - Google Patents
A kind of processing method and system when elastic telescopic service execution operation Download PDFInfo
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- CN108762928A CN108762928A CN201810533924.6A CN201810533924A CN108762928A CN 108762928 A CN108762928 A CN 108762928A CN 201810533924 A CN201810533924 A CN 201810533924A CN 108762928 A CN108762928 A CN 108762928A
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- 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
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Abstract
A kind of processing method and system when being operated the embodiment of the invention discloses elastic telescopic service execution, this method include：When initiating the first operation to any one elastic telescopic group, elastic telescopic group is verified itself；The verification is used to determine whether elastic telescopic group to be currently able to carry out the first operation of initiation；When determining elastic telescopic group currently and cannot execute the first operation of initiation, user is prompted to re-initiate the first operation；When determining that elastic telescopic group is currently able to execute the first operation initiated, elastic telescopic group is made to update the mode of operation of itself, to execute the first operation.By the example scheme, the probability of failure that elastic telescopic group executes operation is reduced, the user experience is improved and the significant response of elastic telescopic service.
Description
Technical field
The present embodiments relate to cloud computing technology, espespecially processing method when a kind of elastic telescopic service execution operation and
System.
Background technology
OpenStack is one it is intended that client provides the open source projects of cloud service, by calculating, mirror image, storage, network etc.
Several main components, which combine, completes cloud service related work, and target is to provide implementation for the hundreds of millions of user in the whole world
Simply, it can extend, enrich on a large scale, the cloud computing management platform that standard is unified.
Elastic telescopic service (Auto Scaling) is the business demand situation according to user, and system is matched in advance by user
The service for regular its service resources of adjust automatically set, horizontal extension host number, to reduce artificial adjustresources repeatedly
To cope with the workload of business variation and peak pressure, help user economizes on resources and human cost.Senlin (elastic telescopic groups
Project name) module can be very good to meet the function.
Currently, when senlin realizes elastic telescopic function, particularly as being to execute corresponding operation, elastic telescopic service support
Operation include modification title, change elastic telescopic group size itself, health examination, elasticity is expanded, reduces flexible group etc..But
Now there are one problem, being exactly cluster itself only allows in the same time there are one operating to execute, there are two simultaneously, then for community
One of them can enter blocked state, can cause in this way there are one operation failure, in order to reduce this risk, community takes at present
Scheme operate in when being operated to elastic telescopic group, can first try to the resource lock of elastic telescopic, continuously three times, every time 1
By 2 seconds, cannot it succeed three times, then the operation can enter blocked state, this time operation failure.
Invention content
In order to solve the above-mentioned technical problem, place when being operated an embodiment of the present invention provides a kind of elastic telescopic service execution
Method and system is managed, the probability of failure that elastic telescopic group executes operation can be reduced, promotes user experience and elastic telescopic clothes
The significant response of business.
In order to reach purpose of the embodiment of the present invention, when being operated an embodiment of the present invention provides a kind of elastic telescopic service execution
Processing method, this method may include：
When initiating the first operation to any one elastic telescopic group, elastic telescopic group is verified itself；The verification
For determining whether elastic telescopic group is currently able to carry out the first operation of initiation；
When determining elastic telescopic group currently and cannot execute the first operation of initiation, user is prompted to re-initiate the first behaviour
Make；
When determining that elastic telescopic group is currently able to execute the first operation initiated, elastic telescopic group is made to update the behaviour of itself
Make state, to execute the first operation.
Optionally it is determined that the first operation whether elastic telescopic group is currently able to carry out initiation includes：
Detect whether elastic telescopic group is currently executing any one predetermined registration operation；
When elastic telescopic group is currently when executing any one predetermined registration operation, determine that elastic telescopic group cannot currently execute hair
The first operation risen；
When elastic telescopic group is not currently when executing any one predetermined registration operation, determine that elastic telescopic group is currently able to execute
The first operation initiated.
Optionally, predetermined registration operation includes：Update the operating of mode of operation, adjusted size of operation or health examination behaviour
Make.
Optionally, this method can also include：
If it is determined that update the mode of operation of elastic telescopic group to the first operation, and when updating operation and being also not carried out,
Second operation has been initiated to elastic telescopic group, then while being directed to the first operation respectively and the second operation continually attempts to obtain preset
It takes and obtains resource lock in frequency threshold value；Times of acquisition threshold value include it is multiple, every time between time interval be n, n is positive number, and n
Meet：Operation in each mode of operation is able to carry out completion；
When the second operation obtains resource lock in times of acquisition threshold value, the second operation, and the weight after waiting time n are executed
New try is that the first operation obtains resource lock；
When the first operation obtains resource lock in times of acquisition threshold value, the first operation, and the weight after waiting time n are executed
New try is that the second operation obtains resource lock.
Optionally, n meets：5-6 seconds.
In order to reach purpose of the embodiment of the present invention, the embodiment of the present invention additionally provides a kind of elastic telescopic service execution operation
When processing system, which may include：Correction verification module, reminding module and execution module；
Correction verification module, for when to any one elastic telescopic group initiate first operation when, to elastic telescopic group itself into
Row verification；The verification is used to determine whether elastic telescopic group to be currently able to carry out the first operation of initiation；
Reminding module, for when determining elastic telescopic group currently and cannot execute the first operation of initiation, prompting user's weight
It is new to initiate the first operation；
Execution module, for when determining that elastic telescopic group is currently able to execute the initiate first operation, making elastic telescopic
Group updates the mode of operation of itself, to execute the first operation.
Optionally, correction verification module determines that the first operation whether elastic telescopic group is currently able to carry out initiation includes：
Detect whether elastic telescopic group is currently executing any one predetermined registration operation；
When elastic telescopic group is currently when executing any one predetermined registration operation, determine that elastic telescopic group cannot currently execute hair
The first operation risen；
When elastic telescopic group is not currently when executing any one predetermined registration operation, determine that elastic telescopic group is currently able to execute
The first operation initiated.
Optionally, predetermined registration operation includes：Update the operating of mode of operation, adjusted size of operation or health examination behaviour
Make.
Optionally, which can also include：Resource lock acquisition module；
Resource lock acquisition module, if the mode of operation that update elastic telescopic group for execution module determination is grasped to first
Make, and update operation when being also not carried out, the second operation has been initiated to elastic telescopic group, then while being directed to respectively the first operation and
Second operation continually attempts to obtain resource lock in preset times of acquisition threshold value；Times of acquisition threshold value includes multiple, is often taken second place
Between time interval be n, n is positive number, and n meets：Operation in each mode of operation is able to carry out completion；
Execution module is additionally operable to, when the second operation obtains resource lock in times of acquisition threshold value, execute the second operation；Money
Source lock acquisition module reattempts to after waiting time n to be attempted to obtain resource lock for the first operation；
Execution module is additionally operable to, when the first operation obtains resource lock in times of acquisition threshold value, execute the first operation；Money
Source lock acquisition module reattempts to after waiting time n obtains resource lock for the second operation.
Optionally, n meets：5-6 seconds.
The embodiment of the present invention includes：When initiating the first operation to any one elastic telescopic group, certainly to elastic telescopic group
Body is verified；The verification is used to determine whether elastic telescopic group to be currently able to carry out the first operation of initiation；It is elastic when determining
Flexible group cannot currently execute initiation first operation when, prompt user re-initiate the first operation；When determining elastic telescopic group
When being currently able to execute the first operation initiated, elastic telescopic group is made to update the mode of operation of itself, to execute the first operation.It is logical
The example scheme is crossed, reduces the probability of failure that elastic telescopic group executes operation, the user experience is improved and elastic telescopic
The significant response of service.
The other feature and advantage of the embodiment of the present invention will illustrate in the following description, also, partly from explanation
It becomes apparent in book, or is understood by implementing the embodiment of the present invention.The purpose of the embodiment of the present invention and other advantages
It can realize and obtain by specifically noted structure in specification, claims and attached drawing.
Description of the drawings
Attached drawing is used for providing further understanding technical solution of the embodiment of the present invention, and one of constitution instruction
Point, the technical solution together with embodiments herein for explaining the embodiment of the present invention is not constituted to the embodiment of the present invention
The limitation of technical solution.
Process flow figure when Fig. 1 is the elastic telescopic service execution operation of the embodiment of the present invention；
Fig. 2 is the elastic telescopic service operations status check schematic diagram of the embodiment of the present invention；
Fig. 3 is the resource lock acquisition methods schematic diagram of the embodiment of the present invention；
Processing system composition frame chart when Fig. 4 is the elastic telescopic service execution operation of the embodiment of the present invention.
Specific implementation mode
Understand in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing pair
The embodiment of the present invention is described in detail.It should be noted that in the absence of conflict, the embodiment in the application and reality
Applying the feature in example mutually can arbitrarily combine.
Step shown in the flowchart of the accompanying drawings can be in the computer system of such as a group of computer-executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be with suitable different from herein
Sequence executes shown or described step.
In order to reach purpose of the embodiment of the present invention, as shown in Figure 1 and Figure 2, an embodiment of the present invention provides a kind of elastic telescopics
Processing method when service execution operates, this method may include S101-S103：
S101, when to any one elastic telescopic group initiate first operation when, elastic telescopic group is verified itself；It should
It verifies for determining whether elastic telescopic group is currently able to carry out the first operation of initiation；
S102, when determining elastic telescopic group currently and cannot execute the first operation of initiation, prompt user to re-initiate the
One operation；
S103, when determine elastic telescopic group be currently able to execute initiate first operation when, make elastic telescopic group update from
The mode of operation of body, to execute the first operation.
Elastic telescopic service (Auto Scaling) is the business demand situation according to user, and system is matched in advance by user
The service for regular its service resources of adjust automatically set, horizontal extension host number, to reduce artificial adjustresources repeatedly
To cope with the workload of business variation and peak pressure, help user economizes on resources and human cost.Elastic telescopic service can be with
It is realized by specific elastic telescopic group.
It is action (action) event based on itself that these operations are completed in elastic telescopic service, when it will initiate some behaviour
When making, the resource lock of elastic telescopic group itself can all be obtained ahead of time, after only taking the resource lock, just will continue to carry out the behaviour
Make, cannot such as take the resource lock, blocked state will be entered, this operation failure can be caused.
When Optimal improvements of the embodiment of the present invention are serviced using elastic telescopic, multi-user operation causes to execute elastic telescopic behaviour
The problem of failing.Before the prioritization scheme of the not embodiment of the present invention, two are initiated to same elastic telescopic service when simultaneously
When operation, substantially there are one operations to fail, and after scheme improves and optimizates through the embodiment of the present invention, can substantially prompt user
During current elastic telescopic is used, i.e. executable behaviour after obtaining resource lock (as three times) please be try again later or waited for repeatedly
Make, greatly reduces the probability of operation failure.
In embodiments of the present invention, failure is easy when initiating to operate to the same elastic telescopic group simultaneously for two operations
The problem of, improved scheme can be divided into two steps：1, condition adjudgement is carried out to elastic telescopic group, i.e., the elastic telescopic group worked as
The preceding execution operating condition that whether meets is judged；When 2, executing generation acquisition lock conflict for two operations of same period, optimization
Community obtains the scheme of operation lock before, that is, extends the stand-by period for obtaining resource lock.It is concurrently right to reduce two operations
Elastic telescopic group initiates probability of failure when operation.
In embodiments of the present invention, in the specific implementation, the first above-mentioned improvement project, i.e. step can be first carried out
S101-S103；When initiating some operation to some elastic telescopic group, execution whether can be met to elastic telescopic group itself should
The condition of operation is verified, that is, determines whether elastic telescopic group is currently able to carry out the first operation of initiation.
Optionally it is determined that the first operation whether elastic telescopic group is currently able to carry out initiation may include：
Detect whether elastic telescopic group is currently executing any one predetermined registration operation；
When elastic telescopic group is currently when executing any one predetermined registration operation, determine that elastic telescopic group cannot currently execute hair
The first operation risen；
When elastic telescopic group is not currently when executing any one predetermined registration operation, determine that elastic telescopic group is currently able to execute
The first operation initiated.
Optionally, predetermined registration operation includes：Update the operating of mode of operation, adjusted size of operation or health examination behaviour
Make.
In embodiments of the present invention, it can mainly judge elastic telescopic group currently whether in following mode of operation
's：In update, in being sized, in deleting, in health examination.When elastic telescopic group at this time is in these types of mode of operation kind
Any one when, show that elastic telescopic group itself is carrying out operation, between the exclusiveness of operation, will not meet can hold
The condition for the operation that row is newly initiated.
In embodiments of the present invention, the effective operation (i.e. above-mentioned predetermined registration operation) being directed in above-mentioned determining scheme can wrap
It includes：Update operation (operation for updating mode of operation) is sized operation, health examination operation；It does not include delete operation.I.e.
In addition to delete operation, the operation newly initiated, which encounters these modes of operation, to prompt user to try again later, that is, prompts user later
Re-initiate the first operation.
It in embodiments of the present invention, in the specific implementation, can be with while executing the first above-mentioned improvement project
Further execute following improvement projects.
Optionally, as shown in figure 3, this method can also include：
If it is determined that update the mode of operation of elastic telescopic group to the first operation, and when updating operation and being also not carried out,
Second operation has been initiated to elastic telescopic group, then while being directed to the first operation respectively and the second operation continually attempts to obtain preset
It takes and obtains resource lock in frequency threshold value；Times of acquisition threshold value include it is multiple, every time between time interval be n, n is positive number, and n
Meet：Operation in each mode of operation is able to carry out completion；
When the second operation obtains resource lock in times of acquisition threshold value, the second operation, and the weight after waiting time n are executed
New try is that the first operation obtains resource lock；
When the first operation obtains resource lock in times of acquisition threshold value, the first operation, and the weight after waiting time n are executed
New try is that the second operation obtains resource lock.
In embodiments of the present invention, the operational state change in the first improvement project needs the time, that is, changes bullet
Property the flexible group state of itself be also an operation, then when the mode of operation of elastic telescopic group itself does not change, this
It carves and has initiated a new operation again, the such as above-mentioned second operation, then the judgement in the first improvement project may not work,
It can directly be handled by second of improvement project, that is, whether can obtain resource lock, resource lock has been lockable at this time if seeing, according to
Community's way can continue to try to obtain the resource lock three times, every minor tick 1 to 2 seconds, experiment proves that, work as within general 1 to 2 seconds
Preceding operation can not be completed, and final second operation this time initiated can fail, therefore can attempt to be provided every time by changing
The interval time of source lock, optionally, n can meet：5-6 seconds, that is, can be increased to 5-6 seconds, so each interval time
When two operations attempt to obtain resource lock to same elastic telescopic group simultaneously, one of operation will take the resource lock,
Another operation will at most wait for times of acquisition threshold value to lock corresponding number, such as three times, substantially as update mode of operation, tune
The operations such as whole size, health examination can during this period of time be completed to operate, and can also successfully be held then another etc. is to be operated
Row.Certainly, if still obtaining failure after obtaining resource lock three times, this is operated into blocked state, the operation this time initiated
Failure.
In summary scheme, first can be before operation executes to elastic telescopic group it is found that in embodiments of the present invention
Itself carries out status check, first judges whether state meets operation execution condition；Again when elastic telescopic group itself meets execution
When the state of operation, the operation for repeatedly obtaining resource lock can be optimized, specifically extend each stand-by period.By upper
That states carries out the stand-by period that condition adjudgement and extending obtains resource lock to elastic telescopic group, reduces while multiple operating to same
One elastic telescopic group initiates the probability of operation failure when operation, greatly improves the effective of user experience and elastic telescopic service
Response.
In order to reach purpose of the embodiment of the present invention, the embodiment of the present invention additionally provides a kind of elastic telescopic service execution operation
When processing system 1, it should be noted that any one embodiment of above-mentioned embodiment of the method kind can be adapted for this and be
In embodiment of uniting, no longer repeat one by one again.As shown in figure 4, the system may include：Correction verification module 11,12 and of reminding module
Execution module 13；
Correction verification module 11 is used for when initiating the first operation to any one elastic telescopic group, to elastic telescopic group itself
It is verified；The verification is used to determine whether elastic telescopic group to be currently able to carry out the first operation of initiation；
Reminding module 12, for when determining elastic telescopic group currently and cannot execute the first operation of initiation, prompting user
Re-initiate the first operation；
Execution module 13, for when determining that elastic telescopic group is currently able to execute the initiate first operation, elasticity being made to stretch
Contracting group updates the mode of operation of itself, to execute the first operation.
Optionally, correction verification module 11 determines that the first operation whether elastic telescopic group is currently able to carry out initiation includes：
Detect whether elastic telescopic group is currently executing any one predetermined registration operation；
When elastic telescopic group is currently when executing any one predetermined registration operation, determine that elastic telescopic group cannot currently execute hair
The first operation risen；
When elastic telescopic group is not currently when executing any one predetermined registration operation, determine that elastic telescopic group is currently able to execute
The first operation initiated.
Optionally, predetermined registration operation includes：Update the operating of mode of operation, adjusted size of operation or health examination behaviour
Make.
Optionally, which can also include：Resource lock acquisition module 14；
Resource lock acquisition module 14, if to update the mode of operation of elastic telescopic group to first for execution module determination
Operation, and operation is updated when being also not carried out, the second operation has been initiated to elastic telescopic group, then while being directed to the first operation respectively
It continually attempts to obtain resource lock in preset times of acquisition threshold value with the second operation；Times of acquisition threshold value includes repeatedly, every time
Between time interval be n, n is positive number, and n meets：Operation in each mode of operation is able to carry out completion；
Execution module 13 is additionally operable to, when the second operation obtains resource lock in times of acquisition threshold value, execute the second operation；
Resource lock acquisition module 14 reattempts to after waiting time n obtains resource lock for the first operation；
Execution module 13 is additionally operable to, when the first operation obtains resource lock in times of acquisition threshold value, execute the first operation；
Resource lock acquisition module 14 reattempts to after waiting time n obtains resource lock for the second operation.
Optionally, n meets：5-6 seconds.
The embodiment of the present invention includes：When initiating the first operation to any one elastic telescopic group, certainly to elastic telescopic group
Body is verified；The verification is used to determine whether elastic telescopic group to be currently able to carry out the first operation of initiation；It is elastic when determining
Flexible group cannot currently execute initiation first operation when, prompt user re-initiate the first operation later；When determining that elasticity stretches
When contracting group is currently able to execute the first operation initiated, elastic telescopic group is made to update the mode of operation of itself, to execute the first behaviour
Make.By the example scheme, the probability of failure that elastic telescopic group executes operation is reduced, the user experience is improved and elasticity
The significant response of flexible service.
Although the embodiment disclosed by the embodiment of the present invention is as above, the content only for ease of understanding the present invention and
The embodiment of use, is not limited to the embodiment of the present invention.Technical staff in any fields of the embodiment of the present invention,
Under the premise of not departing from the spirit and scope disclosed by the embodiment of the present invention, it can be appointed in the form and details of implementation
What modification and variation, but the scope of patent protection of the embodiment of the present invention, the model that must be still defined with appended claims
Subject to enclosing.
Claims (10)
1. processing method when a kind of elastic telescopic service execution operation, which is characterized in that the method includes：
When initiating the first operation to any one elastic telescopic group, the elastic telescopic group itself is verified；The school
It tests for determining whether the elastic telescopic group is currently able to carry out first operation of initiation；
When determining the elastic telescopic group currently and cannot execute first operation of initiation, user is prompted to re-initiate described
First operation；
When determining that the elastic telescopic group is currently able to execute first operation initiated, the elastic telescopic group is made to update
The mode of operation of itself, to execute first operation.
2. processing method when elastic telescopic service execution operation according to claim 1, which is characterized in that the determination
Whether the elastic telescopic group is currently able to carry out described the first of initiation and operates：
Detect whether the elastic telescopic group is currently executing any one predetermined registration operation；
When the elastic telescopic group is currently when executing any one predetermined registration operation, determine that the elastic telescopic group cannot currently be held
First operation that row is initiated；
When the elastic telescopic group is not currently when executing any one predetermined registration operation, determine that the elastic telescopic group is currently able to
Execute first operation initiated.
3. processing method when elastic telescopic service execution operation according to claim 2, which is characterized in that described default
Operation includes：The operation of update the operating of mode of operation, adjusted size of operation or health examination.
4. processing method when elastic telescopic service execution operation according to claim 1, which is characterized in that the method
Further include：
If it is determined that the mode of operation that update the elastic telescopic group is operated to described first, and updates operation and be also not carried out
When, the second operation has been initiated to the elastic telescopic group, then while being directed to first operation respectively and second operation connects
It is continuous to attempt to obtain resource lock in preset times of acquisition threshold value；The times of acquisition threshold value include it is multiple, every time between when
Between between be divided into n, n is positive number, and n meets：Operation in each mode of operation is able to carry out completion；
When second operation obtains the resource lock in the times of acquisition threshold value, executes described second and operate, and
It is reattempted to after waiting time n and obtains the resource lock for first operation；
When first operation obtains the resource lock in the times of acquisition threshold value, executes described first and operate, and
It is reattempted to after waiting time n and obtains the resource lock for second operation.
5. processing method when elastic telescopic service execution operation according to claim 4, which is characterized in that the n is full
Foot：5-6 seconds.
6. processing system when a kind of elastic telescopic service execution operation, which is characterized in that the system comprises：Correction verification module,
Reminding module and execution module；
The correction verification module is used for when initiating the first operation to any one elastic telescopic group, certainly to the elastic telescopic group
Body is verified；The verification is for determining whether the elastic telescopic group is currently able to carry out first operation of initiation；
The reminding module, for when determining the elastic telescopic group currently and cannot execute first operation of initiation, carrying
Show that user re-initiates first operation；
The execution module, for when determining that the elastic telescopic group is currently able to execute first operation initiated, making
The elastic telescopic group updates the mode of operation of itself, to execute first operation.
7. processing system when elastic telescopic service execution operation according to claim 6, which is characterized in that the verification
Module determines that first operation whether the elastic telescopic group is currently able to carry out initiation includes：
Detect whether the elastic telescopic group is currently executing any one predetermined registration operation；
When the elastic telescopic group is currently when executing any one predetermined registration operation, determine that the elastic telescopic group cannot currently be held
First operation that row is initiated；
When the elastic telescopic group is not currently when executing any one predetermined registration operation, determine that the elastic telescopic group is currently able to
Execute first operation initiated.
8. processing system when elastic telescopic service execution operation according to claim 7, which is characterized in that described default
Operation includes：The operation of update the operating of mode of operation, adjusted size of operation or health examination.
9. processing system when elastic telescopic service execution operation according to claim 6, which is characterized in that the system
Further include：Resource lock acquisition module；
The resource lock acquisition module, if to update the mode of operation of the elastic telescopic group for the execution module determination
To first operation, and operation is updated when being also not carried out, the second operation has been initiated to the elastic telescopic group, then the same time-division
Safety pin continually attempts to obtain resource lock in preset times of acquisition threshold value to first operation and second operation；It is described
Times of acquisition threshold value include it is multiple, every time between time interval be n, n is positive number, and n meets：Behaviour in each mode of operation
It is able to carry out completion；
The execution module is additionally operable to, when second operation obtains the resource lock in the times of acquisition threshold value, hold
Row second operation；The resource lock acquisition module is reattempted to after waiting time n as described in the first operation acquisition
Resource lock；
The execution module is additionally operable to, when first operation obtains the resource lock in the times of acquisition threshold value, hold
Row first operation；The resource lock acquisition module is reattempted to after waiting time n as described in the second operation acquisition
Resource lock.
10. processing system when elastic telescopic service execution operation according to claim 9, which is characterized in that the n is full
Foot：5-6 seconds.
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| CN104301404A (en) * | 2014-09-29 | 2015-01-21 | 华为技术有限公司 | Method and device for regulating resources of service system based on virtual machines |
| CN105634780A (en) * | 2014-11-04 | 2016-06-01 | 中兴通讯股份有限公司 | Method and device for realizing VNF elastic scaling |
| CN106293868A (en) * | 2015-05-15 | 2017-01-04 | 苏宁云商集团股份有限公司 | In a kind of cloud computing environment, virtual machine expands capacity reduction method and scalable appearance system |
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| CN106817432A (en) * | 2015-11-30 | 2017-06-09 | 华为技术有限公司 | The method of virtual resource elastic stretch, system and equipment under cloud computing environment |
| CN106961351A (en) * | 2017-03-03 | 2017-07-18 | 南京邮电大学 | Intelligent elastic telescopic method based on Docker container clusters |
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