CN102611734A - Mirroring instance starting method and device based on cloud computing - Google Patents
Mirroring instance starting method and device based on cloud computing Download PDFInfo
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- CN102611734A CN102611734A CN2011104294918A CN201110429491A CN102611734A CN 102611734 A CN102611734 A CN 102611734A CN 2011104294918 A CN2011104294918 A CN 2011104294918A CN 201110429491 A CN201110429491 A CN 201110429491A CN 102611734 A CN102611734 A CN 102611734A
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Abstract
The invention discloses a mirroring instance starting method based on cloud computing. The mirroring instance starting method comprises the following steps of: acquiring configuration parameters of mirroring instances requiring to be started by a client side; selecting a node controller which corresponds to the configuration parameters and has a mirroring instance acquired in advance according to a ready strategy; and operating the mirroring instance by the node controller. The node controller needs to acquire the mirroring instance in advance according to the ready strategy, so that when the client side starts the mirroring instance, the node controller can operate the mirroring instance acquired in advance fast, and further can provide services fast for the client side. Therefore, compared with the prior art, the scheme provided by the invention shortens the time for preparing the mirroring instance, so that the efficiency and the client experience are increased.
Description
Technical field
The present invention relates to the cloud computing field, in particular, relate to mirror image instance startup method and device based on cloud computing.
Background technology
Cloud computing is a kind of account form based on the Internet, and in this way, software and hardware resources of sharing and information can offer computer and other equipment as required.The cloud platform provides the service based on cloud computing, and that the cloud platform is provided is supplier, and the client enjoys the service of the cloud platform that supplier provides, thereby makes the client needn't make up the infrastructure of own company, can rely on the cloud platform to create new mirror image instance fully.
The virtual machine of cloud platform that supplier provides through letting client requests specify number; And loading mirror image, instance quantity and the scale of the i.e. appointment of any mirror image instance that they select in the above, the mirror image instance refers to the virtual server that operating system, CPU, internal memory, disk, network configuration according to customer requirements are moved.The client can create, starts and stop the mirror image instance as required, thereby satisfies client's demand.
Briefly introduce the process that starts the mirror image instance below: at first, the client is provided with the parameter of mirror image instance in the cloud platform that supplier provides; Then, the cloud platform sends to the cluster controller of appointment according to the type of this parameter; Secondly, cluster controller is sought the appropriate nodes controller according to the specific requirement of this parameter again; Once more, the file of Node Controller unloading mirror image instance from share cloud storage is in the local storage of this Node Controller; At last, after unloading was intact, each item information such as Node Controller meeting initialization network were to start the mirror image instance.At this moment, the client can enjoy the service of the mirror image instance that this Node Controller provides.
In research and practice process to prior art, inventor of the present invention finds that there is following problem in prior art:
In the process of existing startup mirror image instance; Stage in that the mirror image instance is prepared need store to this locality by the file of unloading mirror image instance from share cloud storage; Because the time of this unloading is longer relatively; So can let the user wait for the long time, not only reduced and prepared the efficient of mirror image instance, and influenced client's experience.
Therefore, how to raise the efficiency and the customer experience degree, become the problem that needs most solution at present.
Summary of the invention
In view of this, purpose of design of the present invention is, a kind of mirror image instance startup method and device based on cloud computing is provided, and prepares the time of mirror image instance with shortening, thereby has improved efficient and client's Experience Degree.
The embodiment of the invention is achieved in that
A kind of mirror image instance startup method based on cloud computing comprises:
Obtain the configuration parameter that client requires the mirror image instance of startup;
Select corresponding and have according to the Node Controller of preparing the said mirror image instance that strategy gets access in advance with said configuration parameter;
Move said mirror image instance through said Node Controller.
Preferably, in the above-mentioned mirror image instance startup method based on cloud computing, said preparation strategy obtains the mirror image instance for said Node Controller according to preset rules.
Preferably, in the above-mentioned mirror image instance startup method based on cloud computing, said preset rules is specially obtains the mirror image that in certain period frequency of utilization is higher than preset value.
Preferably, in the above-mentioned mirror image instance startup method based on cloud computing, said preset rules is specially when the mirror image instance that gets access to is not used in Preset Time, then deletes said mirror image instance.
Preferably; In above-mentioned mirror image instance startup method based on cloud computing; When not existing corresponding and having the Node Controller of the said mirror image instance that gets access in advance according to the preparation strategy with said configuration parameter; The corresponding Node Controller of then some and said configuration parameter obtains said mirror image instance, and moves this mirror image instance.
Preferably, in above-mentioned mirror image instance startup method, after moving said mirror image instance, also comprise through said Node Controller based on cloud computing:
This mirror image instance of mark is user mode.
A kind of mirror image instance starting drive based on cloud computing comprises:
Acquisition module is used to obtain the configuration parameter that client requires the mirror image instance of startup;
Select module, be used to select corresponding and have according to the Node Controller of preparing the said mirror image instance that strategy gets access in advance with said configuration parameter;
The operation module is used to move said mirror image instance.
Preferably, in the above-mentioned mirror image instance starting drive based on cloud computing, said acquisition module is specially cloud controller.
Preferably, in the above-mentioned mirror image instance starting drive based on cloud computing, said selection module is specially cluster controller.
Preferably, in the above-mentioned mirror image instance starting drive based on cloud computing, said operation module is specially Node Controller.
Compared with prior art, the technical scheme that provides of present embodiment has the following advantages and characteristics:
In scheme provided by the invention; Node Controller need get access to the mirror image instance in advance according to preparing strategy; So when client required to start the mirror image instance, Node Controller can move the mirror image instance that gets access in advance fast, thereby can service be provided fast for client.Therefore, compared with prior art, scheme provided by the invention has shortened prepares the time of mirror image instance, thereby has improved efficient and client's Experience Degree.
Description of drawings
In order to be illustrated more clearly in the present invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a kind of mirror image instance startup method based on cloud computing provided by the present invention;
Fig. 2 is the mirror image instance startup method of another kind provided by the present invention based on cloud computing;
Fig. 3 is a kind of mirror image instance starting drive based on cloud computing provided by the present invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention provides a kind of mirror image instance startup method based on cloud computing, prepares the time of mirror image instance with shortening, thereby has improved efficient and client's Experience Degree.The method that the embodiment of the invention provides comprises: obtain the configuration parameter that client requires the mirror image instance of startup; Select corresponding and have according to the Node Controller of preparing the said mirror image instance that strategy gets access in advance with said configuration parameter; Move said mirror image instance through said Node Controller.
Because there is multiple mode in the concrete realization of above-mentioned mirror image instance startup method based on cloud computing, is elaborated through specific embodiment below:
Embodiment one
See also shown in Figure 1ly, shown in Figure 1 is a kind of mirror image instance startup method based on cloud computing, and this method comprises:
Step S11, obtain the configuration parameter of the mirror image instance that client require to start;
Wherein, configuration parameter can be some hardware requirements about operation mirror image instance of client proposition, and promptly configuration parameter can be the conditions such as number, type and state that require Node Controller.Suppose that client is specified and to be required four Node Controllers, and these four Node Controllers are the high-performance configuration, and the resource of these four Node Controllers operations is few.So just can seek the appropriate nodes controller, thereby the mirror image instance that uses for back client desire provides hardware supports according to the client requirement.
Step S12, selection is corresponding with said configuration parameter and have according to the Node Controller of preparing the said mirror image instance that strategy gets access in advance;
Wherein, after the configuration parameter that has obtained the client transmission, need search and the corresponding category node controller of this configuration parameter, in this category node controller, select according to preparing the Node Controller that strategy has got access to this mirror image instance in advance.Preparing strategy both can be that supplier lets Node Controller obtain the mirror image instance of appointment through manual selection, also can let Node Controller obtain the mirror image instance according to preset rules, and preset rules is predefined.For example; Preset rules is specially Node Controller and obtains that frequency of utilization is higher than 20 times mirror image in one month; Node Controller dumps to the mirror image instance of fixed time and frequency in the local storage in advance; Certainly, also can adopt the preset rules of other modes, like this these preset rules predefineds got final product well.And; Mirror image instance for fear of Node Controller gets access to is not in advance used for a long time; Thereby taken the space, wasted resource, so the time of all right pre-prepd mirror image instance of pre-set deletion; Promptly when the mirror image instance that gets access to is not used, then delete said mirror image instance in Preset Time.Wherein, this time can supplier be set according to user's actual operating position, does not do concrete qualification at this.
Step S13, move said mirror image instance through said Node Controller.
Wherein, choosing the requirement that meets configuration parameter, and be ready to after the Node Controller of mirror image instance, this Node Controller this mirror image instance that can bring into operation is for client provides service.After this mirror image instance of Node Controller operation, need make marks to this mirror image instance, be used with this mirror image instance that indicates Node Controller, other client cannot be used at this moment.
In the embodiment shown in fig. 1; Node Controller need get access to the mirror image instance in advance according to preparing strategy; So when client required to start the mirror image instance, Node Controller can move the mirror image instance that gets access in advance fast, thereby can service be provided fast for client.Therefore, compared with prior art, scheme provided by the invention has shortened prepares the time of mirror image instance, thereby has improved efficient and client's Experience Degree.
Embodiment two
See also shown in Figure 2, another kind of mirror image instance startup method that shown in Figure 2 is based on cloud computing, this method comprises:
Step S21, obtain the configuration parameter of the mirror image instance that client require to start;
Wherein, configuration parameter can be some hardware requirements about operation mirror image instance of client proposition, and promptly configuration parameter can be the conditions such as number, type and state that require Node Controller.Suppose that client is specified and to be required four Node Controllers, and these four Node Controllers are the high-performance configuration, and the resource of these four Node Controllers operations is few.So just can seek the appropriate nodes controller, thereby the mirror image instance that uses for back client desire provides hardware supports according to the client requirement.
Step S22, judge whether to be ready to and the corresponding mirror image instance of said configuration parameter;
Wherein, need to judge in the category node controller that configuration parameter meets have from share cloud storage, not got access to the mirror image instance that client requires startup.If no, then get into step S23, if having, then get into step S24.
Step S23, obtain this mirror image instance;
Wherein, In the category node controller that configuration parameter meets; Do not got access to and had the Node Controller that client requires the mirror image instance of startup; So need from this category node controller, select a Node Controller, thereby make this Node Controller in sharing cloud storage, obtain the mirror image instance that client needs.This step mainly is aimed at the mirror image instance that does not have Node Controller to be prepared in advance to change client to need, so Node Controller need be according to getting access to this mirror image instance from share cloud storage, thereby is client service.
Step S24, this mirror image instance of mark are user mode;
Wherein, this step is the situation that has the mirror image instance of client needs in the Node Controller, then need be to being about to for the mirror image instance of client service carries out corresponding mark, so that avoid other clients simultaneously this mirror image instance to be conducted interviews.
Step S25, move this mirror image instance.
In the embodiment shown in Figure 2, owing in the application of reality, not necessarily can the mirror image instance that all clients need all be prepared in advance, so just can service be provided at once for client for ready mirror image instance; Mirror image instance for being not ready for just need obtain at once, and then service is provided for client.
In addition, a kind of mirror image instance starting drive that the present invention also provides based on cloud computing, this device comprises: acquisition module is used to obtain the configuration parameter that client requires the mirror image instance of startup; Select module, be used to select corresponding and have according to the Node Controller of preparing the said mirror image instance that strategy gets access in advance with said configuration parameter; The operation module is used to move said mirror image instance.
Because it is a variety of that the concrete form of this device has, explanation by way of example below:
Embodiment three
See also shown in Figure 3ly, shown in Figure 3 is a kind of mirror image instance starting drive 1 based on cloud computing provided by the invention, and this device 1 comprises: cloud controller 11 is used to obtain the configuration parameter of the mirror image instance that client 2 requires to start; Cluster controller 12 is used to select corresponding with said configuration parameter and has according to the Node Controller 13 of preparing the said mirror image instance that strategy gets access in advance; Node Controller 13 is used to move said mirror image instance.
Because this device is for said method provides concrete hardware environment, thus have all functions of said method, can with the said method cross-references, repeat no more at this.
Need to prove that Fig. 1 is the preferred embodiment that the present invention introduces to embodiment shown in Figure 3, those skilled in the art can design more embodiment on this basis fully, therefore do not give unnecessary details herein.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
It will be understood by those skilled in the art that and to use in many different processes and the technology any one to come expression information, message and signal.For example, the message of mentioning in the above-mentioned explanation, information can be expressed as voltage, electric current, electromagnetic wave, magnetic field or magnetic particle, light field or above combination in any.
The professional can also further recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can be directly with the software modules of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.
Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. the mirror image instance startup method based on cloud computing is characterized in that, comprising:
Obtain the configuration parameter that client requires the mirror image instance of startup;
Select corresponding and have according to the Node Controller of preparing the said mirror image instance that strategy gets access in advance with said configuration parameter;
Move said mirror image instance through said Node Controller.
2. the mirror image instance startup method based on cloud computing according to claim 1 is characterized in that, said preparation strategy obtains the mirror image instance for said Node Controller according to preset rules.
3. the mirror image instance startup method based on cloud computing according to claim 2 is characterized in that, said preset rules is specially obtains the mirror image that in certain period frequency of utilization is higher than preset value.
4. the mirror image instance startup method based on cloud computing according to claim 2 is characterized in that said preset rules is specially when the mirror image instance that gets access to is not used in Preset Time, then delete said mirror image instance.
5. the mirror image instance startup method based on cloud computing according to claim 1; It is characterized in that; When not existing corresponding and having the Node Controller of the said mirror image instance that gets access in advance according to the preparation strategy with said configuration parameter; The corresponding Node Controller of then some and said configuration parameter obtains said mirror image instance, and moves this mirror image instance.
6. the mirror image instance startup method based on cloud computing according to claim 1 is characterized in that, after moving said mirror image instance through said Node Controller, also comprises:
This mirror image instance of mark is user mode.
7. the mirror image instance starting drive based on cloud computing is characterized in that, comprising:
Acquisition module is used to obtain the configuration parameter that client requires the mirror image instance of startup;
Select module, be used to select corresponding and have according to the Node Controller of preparing the said mirror image instance that strategy gets access in advance with said configuration parameter;
The operation module is used to move said mirror image instance.
8. the mirror image instance starting drive based on cloud computing according to claim 7 is characterized in that said acquisition module is specially cloud controller.
9. the mirror image instance starting drive based on cloud computing according to claim 7 is characterized in that said selection module is specially cluster controller.
10. the mirror image instance starting drive based on cloud computing according to claim 7 is characterized in that said operation module is specially Node Controller.
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Application publication date: 20120725 |