CN107171976A - A kind of method and apparatus for realizing resource reservation - Google Patents
A kind of method and apparatus for realizing resource reservation Download PDFInfo
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- CN107171976A CN107171976A CN201610127439.XA CN201610127439A CN107171976A CN 107171976 A CN107171976 A CN 107171976A CN 201610127439 A CN201610127439 A CN 201610127439A CN 107171976 A CN107171976 A CN 107171976A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
- H04L47/724—Admission control; Resource allocation using reservation actions during connection setup at intermediate nodes, e.g. resource reservation protocol [RSVP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/80—Actions related to the user profile or the type of traffic
- H04L47/805—QOS or priority aware
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Computer Networks & Wireless Communication (AREA)
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Abstract
A kind of method and apparatus for realizing resource reservation, including：Federated service device receives the reservation request from user, obtains the available resources in multiple data centers；Federated service device judges that, in the absence of the data center for meeting preparatory condition, reservation request is decomposed into the corresponding simple reservation request of multiple data centers by the available resources in multiple data centers of acquisition；Wherein, available resources of the preparatory condition including data center include whole resources in reservation request；Each simple reservation request is sent to the server of corresponding data center by federated service device；Federated service device returns to the resource of the distribution of the server from multiple data centers received to user.
Description
Technical field
Present document relates to but be not limited to cloud computing technology and virtualization technology, espespecially a kind of resource reservation of realizing
Method and apparatus.
Background technology
As one of current most popular distributed computing, there is provided one kind for network (Web) service
It is unrelated with operating system, unrelated with programming language, unrelated with machine type, unrelated with running environment
Open platform, realize the cooperations of Internet resources with it is shared.The integrated resource of cloud computing platform is more with Web
The form of service is provided a user, and many calculating tasks generally require substantial amounts of computing resource (including center
Processor (CPU, Central Processing Unit) resource and memory source) and storage resource collaboration work
Make to complete, efficiently control and ensure service quality (QoS, the Quality of of this kind of calculating task
Service one of important issue that cloud computing faces) is turned into.Because resource is obtained under cloud computing environment
Property and performance dynamic change, the set aside some time availability and performance of resource in section of future be difficult to be protected
Card, therefore, is incorporated into the advance reservation of resource as a kind of QoS security mechanism under cloud computing environment
Challenge.Global network forum (GGF, Global Grid Forum) determines resource advance reservation
Justice is：User and Resource Owner by consulting, at the appointed time obtained in section to the restricted of resource
Access rights.In fact, advance reservation can be regarded as a kind of promise of cloud computing platform, when specified
Between can obtain the service of specified level in section.
In correlation technique, realize that the method for resource reservation is generally comprised：
The management server of data center receives the reservation request from user, judges in data center
Available resources in there are whole resources in reservation request, from available resources for user resource allocation simultaneously
The resource of distribution is returned to user.
In correlation technique, when judge in the available resources in data center be not present reservation request in it is complete
During portion's resource, management server to user return refuse information so that data center in inadequate resource,
The reject rate of reservation request is higher.
The content of the invention
The embodiment of the present invention proposes a kind of method and apparatus for realizing resource reservation, can reduce reserved ask
The reject rate asked.
The embodiment of the present invention proposes a kind of method for realizing resource reservation, including：
Federated service device receives the reservation request from user, obtains the available money in multiple data centers
Source；
Federated service device is judged the data center for meeting preparatory condition is not present, according to many numbers of acquisition
Reservation request is decomposed into the corresponding simple reservation request of multiple data centers according to the available resources in center；
Wherein, available resources of the preparatory condition including data center include whole resources in reservation request；
Each simple reservation request is sent to the server of corresponding data center by federated service device；
Federated service device returns to the money of the distribution of the server from multiple data centers received to user
Source.
Optionally, this method also includes：
When the federated service device judges to exist the one or more data centers for meeting the preparatory condition
When, reservation request is sent to one in the data center for meeting the preparatory condition by the federated service device
Individual server；
The federated service device to the user return receive from the data for meeting preparatory condition
The resource of the distribution of the server of one in center.
Optionally, reservation request is sent in the data center for meeting preparatory condition by the federated service device
The server of one include：
The federated service device is according to formulaCalculate the deviation of each data center
Degree, the reservation request is sent to the server for calculating the minimum data center of obtained extent of deviation；
Wherein, ε 1 is the extent of deviation, the demand ginseng that m1 includes for the resource in the reservation request
Several numbers, q1i1For the i-th 1 demand parameters, r1 of the resource in the data centeri1Reserved to be described
The i-th 1 demand parameters of resource in request.
Optionally, this method also includes：
The advance reservation state of the user is changed to predetermined state by the federated service device.
Optionally, this method also includes：
The federated service device is returned to the user after the resource of the distribution, is generated reserving message and is put
Enter in reserved queue；
When reaching the reserved time started in the reserving message, the federated service device is judged described
The resource distributed in reserving message be can use, and the advance reservation state of the user is changed into active state,
Notify user to bind required resource, notify the data center of distribution resource to distribute to the money of the user
Source is set to unavailable.
Optionally, this method also includes：
Part or all of money in the federated service device judges the resource distributed in the reserving message
When source is unavailable, the federated service device continue executing with it is described obtain in one or more data centers can
The step of using resource.
Optionally, this method also includes：
When reaching the reserved end time in the reserving message, the federated service device is by the user
Advance reservation state be changed to completion status, and notify the data center's release for distributing resource to distribute to institute
State the resource of user；
Or, when the federated service device judges to meet preset termination condition, the federated service device
The advance reservation state of the user is changed to final state, and notifies the data center for distributing resource to release
Put the resource for distributing to the user.
Optionally, this method also includes：
The federated service device receives the modification reservation request from the user, continues executing with acquisition one
The step of available resources in individual or multiple data centers.
Optionally, this method also includes：
The federated service device is received after the modification reservation request from the user, by the user's
Advance reservation state is changed to predetermined weight negotiation state or actively weighs negotiation state；
After the resource that the federated service device is distributed after being renegotiated to user return, by the user
Advance reservation state be changed to predetermined state or active state.
Optionally, this method also includes：
The federated service device receives the revocation request from the user, by the pre- in advance of the user
Stay state to be changed to revocation state, and notify the data center's release for distributing resource to distribute to the user's
Resource.
The embodiment of the present invention also proposed a kind of device for realizing resource reservation, including：
Acquisition module, for receiving the reservation request from user, obtain in multiple data centers can
Use resource；Receive the resource of the distribution of the server from multiple data centers；
Processing module, for judging the data center for meeting preparatory condition is not present, according to many of acquisition
Reservation request is decomposed into corresponding simple reserve of multiple data centers by the available resources in individual data center please
Ask；Wherein, available resources of the preparatory condition including data center include whole resources in reservation request；
Each simple reservation request is sent to the server of corresponding data center；
Module is returned to, the distribution for returning to the server from multiple data centers received to user
Resource.
Optionally, the processing module is additionally operable to：
When judging to exist the one or more data centers for meeting the preparatory condition, the joint clothes
Reservation request is sent to the server of one in the data center for meeting the preparatory condition by business device；
The acquisition module is additionally operable to：
Receive the money of the distribution of the server of one in the data center for meeting preparatory condition
Source；
The return module is additionally operable to：
One's in the data center for meeting preparatory condition received to user return
The resource of the distribution of server.
Optionally, the processing module is additionally operable to：
The advance reservation state of the user is changed to predetermined state.
Optionally, the return module is additionally operable to：
After the resource that the distribution is returned to the user, the first notification message is sent to the processing module；
The processing module is additionally operable to：
The first notification message is received, reserving message is generated and is put into reserved queue；When described reserve disappears
When the reserved time started in breath reaches, judge that the resource distributed in the reserving message can use, will
The advance reservation state of the user is changed to active state and notifies user to bind required resource, notifies to divide
The resource for distributing to the user is set to unavailable by the data center with resource.
Optionally, the processing module is additionally operable to：
When the part or all of resource in the resource for judging to distribute in the reserving message is unavailable, to
The acquisition module sends second notification message；
The acquisition module is additionally operable to：
The second notification message is received, described obtain in one or more data centers is continued executing with
The step of available resources.
Optionally, the processing module is additionally operable to：
When reaching the reserved end time in the reserving message, by the advance reservation state of the user
Completion status is changed to, and notifies the data center's release for distributing resource to distribute to the resource of the user；
Or, when the federated service device judges to meet preset termination condition, by carrying for the user
Preceding reservation state is changed to final state, and notifies the data center's release for distributing resource to distribute to the use
The resource at family.
Optionally, the acquisition module is additionally operable to：
The modification reservation request from the user is received, is continued executing with the one or more data of acquisition
The step of available resources in the heart.
Optionally, the acquisition module is additionally operable to：
Receive after the modification reservation request from the user, third notice is sent to the processing module
Message；
The return module is additionally operable to：
Returned to the user after the resource distributed after renegotiating, four-way is sent to the processing module
Know message；
The processing module is additionally operable to：
The third notice message is received, the advance reservation state of the user is changed to make a reservation for assist again
Business's state actively weighs negotiation state；The 4th notification message is received, by the pre- in advance of the user
State is stayed to be changed to predetermined state or active state.
Optionally, the acquisition module is additionally operable to：
The revocation request from the user is received, the 5th notification message is sent to the processing module；
The processing module is additionally operable to：
The 5th notification message is received, the advance reservation state of the user is changed to revocation state,
And notify the data center's release for distributing resource to distribute to the resource of the user.
Compared with correlation technique, the technical scheme of the embodiment of the present invention includes：Federated service device, which is received, to be come
From the reservation request of user, the available resources in multiple data centers are obtained；Federated service device is judged not
In the presence of the data center for meeting preparatory condition, the available resources in multiple data centers of acquisition will be pre-
Request is stayed to be decomposed into the corresponding simple reservation request of multiple data centers；Wherein, preparatory condition includes data
The available resources at center include whole resources in reservation request；Federated service device is simple pre- by each
Request is stayed to be sent to the server of corresponding data center；Federated service device returns to what is received to user
From the resource of the distribution of the server of multiple data centers.By the scheme of the embodiment of the present invention, pass through connection
Hop server realizes the request of the available resources of multiple data centers, when a data center resource is not enough,
It is user resource allocation from multiple data centers, reduces the reject rate of reservation request.
Brief description of the drawings
The accompanying drawing in the embodiment of the present invention is illustrated below, the accompanying drawing in embodiment is used for this hair
Bright further understands, and is used to explain the present invention together with specification, does not constitute to present invention protection model
The limitation enclosed.
Fig. 1 is the flow chart for the method that the embodiment of the present invention realizes resource reservation；
Fig. 2 is the structure composition schematic diagram for the system that the embodiment of the present invention realizes resource reservation；
Fig. 3 is the advance reservation state change schematic diagram of user of the embodiment of the present invention；
Fig. 4 realizes the structure composition schematic diagram of the device of resource reservation for the present invention.
Embodiment
For the ease of the understanding of those skilled in the art, present invention work is further retouched below in conjunction with the accompanying drawings
State, can not be used for limiting the scope of the invention.It should be noted that in the case where not conflicting,
The various modes in embodiment and embodiment in the application can be mutually combined.
Referring to Fig. 1, the embodiment of the present invention proposes a kind of method for realizing resource reservation, including：
Step 100, federated service device receive the reservation request from user, obtain multiple data centers
In available resources.
In this step, reservation request includes：Reserved time started, reserved end time, QoS demand ginseng
The reserved resource of number, request.
Wherein, QoS demand parameter includes the service level that user wishes to reach, i.e. each resource correspondence
Demand parameter.For example, virtual cpu check figure, memory size, disk space, network interface card number, port number,
The network bandwidth, Internet protocol (IP, Internet Protocol) address, media access control (MAC,
Media Access Control) address etc..
Wherein, reserved resource is asked to include any one or more following：Computing resource, storage money
Source, Internet resources etc..
Wherein, computing resource includes central processing unit (CPU, Center Process Unit) resource and interior
Resource is deposited, Internet resources are including network bandwidth resources etc..
In this step, Fig. 2 is the structure composition schematic diagram for the system that the embodiment of the present invention realizes resource reservation.
As shown in Fig. 2 federated service device can be obtained in one or more data centers from global information center
Available resources, specifically can using to global information center send query available resources instruction by the way of
To obtain.Wherein, global information center can be a server.
Federated service device can also obtain the available resources in data center from each data center.Tool
Body can be obtained by the way of the instruction of query available resources is sent to each data center, and right
The available resources of each data center are integrated.
Each data center includes the equipment where server and one or more resources.In each number
According in center, virtual resource container (VRC, Virtual can be used in the server of data center
Resource Container) resource of identical type is sorted out, virtual resource list is formed, virtually
Each list item in the Resources list includes the upstate of each resource, i.e., this kind resource is currently
It is no available.
Being dynamically added and exiting for automatic detection resource is capable of in each data center, such as where resource
Startup and closing of equipment etc..When detecting when being dynamically added and exiting of resource, the service of data center
Device automatically updates the virtual resource list in VRC.
VRC by the instructions of query available resources of the advance reservation interface from federated service device, and
The available resource of itself is returned to by federated service device by advance reservation interface.
Step 101, federated service device, which are judged to be not present, meets the data center of preparatory condition, according to obtaining
Multiple data centers in available resources that reservation request is decomposed into multiple data centers is corresponding simple
Reservation request.
In this step, the available resources that preparatory condition includes data center include the whole in reservation request
Resource.
In this step, simple reservation request includes：Reserved time started, reserved end time, QoS are needed
The resource for asking parameter, request reserved.
Wherein, reserved resource is asked in simple reservation request to ask reserved resource in reservation request
A part.
In this step, reservation request is decomposed into many by the available resources in multiple data centers of acquisition
During the corresponding simple reservation request of individual data center, the species difference of resource that can be in reservation request
Check in each data center whether there are available resources.For example, reservation request include computing resource,
Storage resource, Internet resources, then can decompose many three simple reservation requests by reservation request, be respectively
The corresponding simple reservation request of computing resource, the corresponding simple reservation request of storage resource, Internet resources pair
The simple reservation request answered, then the available resources in each data center judge each data
Whether center has the computing resource, the storage resource of available request, available request of available request
Internet resources, if so, the simple reservation request after decomposition then is sent into corresponding data center.
For the resource asked in each simple reservation request, if multiple data centers have available
Request resource, can be according to formulaCalculate one kind of each data center
The extent of deviation of resource；Simple reservation request is sent to and calculated in the minimum data of obtained extent of deviation
The heart.
Wherein, ε 2 is the extent of deviation, the need that m2 includes for a kind of resource in the reservation request
Ask the number of parameter, q2i2For the i-th 2 demand parameters, r2 of a kind of resource in the data centeri2
For a kind of the i-th 2 demand parameters of resource in the reservation request.
For example, the demand parameter of computing resource includes CPU core number and memory size, then m takes 2, storage
The demand parameter of resource includes storage size, then m takes 1.
Each simple reservation request is sent to corresponding data center by step 102, federated service device
Server.
In this step, the server of each data center is received after simple reservation request, is user point
With reserved resource is asked in simple reservation request, the resource of distribution is returned into federated service device.
Step 103, federated service device return to the server from multiple data centers received to user
Distribution resource.
By the scheme of the embodiment of the present invention, the available money of multiple data centers is realized by federated service device
The request in source, is user resource allocation from multiple data centers when a data center resource is not enough,
Reduce the reject rate of reservation request.
Optionally, this method also includes：
When federated service device judges to exist the one or more data centers for meeting preparatory condition, joint
Reservation request is sent to the server of one in the data center for meeting preparatory condition by server；Joint
Server to user return receive from the server of one met in the data center of preparatory condition
Distribution resource.
Wherein it is possible to which reservation request to be sent to any one clothes in the data center for meeting preparatory condition
It is engaged in device, reservation request can also be sent to idling-resource in the data center for meet preparatory condition most
One data center.
Or, federated service device is according to formulaCalculate the inclined of each data center
Poor degree, the reservation request is sent to the service for calculating the minimum data center of obtained extent of deviation
Device；
Wherein, ε 1 is the extent of deviation, the demand ginseng that m1 includes for the resource in the reservation request
Several numbers, q1i1For the i-th 1 demand parameters, r1 of the resource in the data centeri1Reserved to be described
The i-th 1 demand parameters of resource in request.
Optionally, this method also includes：
When federated service device receives the reservation request from user, the advance reservation state of user is set
For request reservation negotiation state；Federated service device is returned to user after the resource of distribution, by shifting to an earlier date for user
Reservation state is changed to predetermined state.
Fig. 3 is the advance reservation state change schematic diagram of user of the embodiment of the present invention.As shown in figure 3, working as
When federated service device receives the reservation request from user, the advance reservation state of user is reserved for request
Negotiation state；Federated service device is returned to user after the resource of distribution, i.e. successful negotiation, and user's shifts to an earlier date
Reservation state is changed to predetermined state.
Optionally, this method also includes：
Federated service device is returned to user after the resource of distribution, is generated reserving message and is put into reserved queue；
When reaching the reserved time started in reserving message, federated service device judges what is distributed in reserving message
Resource be can use, and the advance reservation state of user is changed into active state, needed for notifying that user has bound
Resource, notifies the resource for distributing to the user is set to by the server for distributing resource unavailable.
Optionally, when reaching the reserved time started in reserving message, if it is judged that user is current
Advance reservation state is predetermined state, then judges whether the resource distributed in reserving message can use, and continue
Perform follow-up process.
Wherein, if it is judged that the current advance reservation state of user is final state or revocation state, then
Terminate this flow.
As shown in figure 3, when the reserved time started reaches, the advance reservation Status Change of user is to enliven shape
State.
Wherein, reserving message include the reserved time started, it is the reserved end time, QoS demand parameter, pre-
Stay type, reserved mark, the resource of each data center distribution.
Wherein, it is simple reserving message or joint reserving message, letter that reservation types, which define reserving message,
The resource of single reserving message Zhi Xuyige data centers can be completed, and joint reserving message then needs multiple data
The resource coordinating at center is completed.
The reserved federated service device that is designated returns to the mark distributed after the resource of distribution for user to user.
Wherein, when reaching the reserved time started in reserving message, federated service device reacquires each
Whether the individual available resource of data center, may be used according to the resource that the available resource judgment regained is distributed
With, i.e., searched whether in the available resource regained in the presence of distribution resource.
After the above method, federated service device can be improved using parallel method processing reservation request
Processing speed, so as to improve the Experience Degree of user.
Optionally, this method also includes：
Part or all of resource in federated service device judges the resource distributed in reserving message is unavailable
When, federated service device continues executing with the step of obtaining the available resources in one or more data centers.
Optionally, this method also includes：
When reaching the reserved end time in reserving message, the extraction of user is reserved shape by federated service device
State is changed to completion status, and notifies the data center's release for distributing resource to distribute to the resource of user；
Or, when federated service device judges to meet preset termination condition, federated service device is by user's
Advance reservation state is changed to final state, and notifies the data center's release for distributing resource to distribute to user
Resource.
Wherein, federated service device judges that meeting preset termination condition includes：
Federated service device receives the termination request from user.
Or, end condition can be set in federated service device in advance, when meeting, then by user's
Advance reservation state is changed to final state.End condition can be any condition.
Optionally, this method also includes：
Federated service device receives the modification reservation request from user, continues executing with acquisition one or more
The step of available resources in data center.
Wherein, in the data center for judging whether to meet preparatory condition, data center should be judged
Whether whole resources in modification reservation request are included in available resources.
Optionally, this method also includes：
Federated service device is received after the modification reservation request from user, by the advance reservation state of user
It is changed to predetermined weight negotiation state or actively weighs negotiation state；Federated service device is returned to user and renegotiated
After the resource distributed afterwards, the advance reservation state of user is changed to predetermined state or active state.
Specifically, when the advance reservation state of user, in federated service device to receive the modification from user pre-
When staying before request as predetermined state, federated service device is received after the modification reservation request from user,
The advance reservation state of user is changed to predetermined weight negotiation state；Federated service device is returned again to user
After the resource distributed after negotiation, the advance reservation state of user is changed to predetermined state.
When user advance reservation state federated service device receive the modification reservation request from user it
It is preceding be active state when, federated service device is received after the modification reservation request from user, by user's
Advance reservation state is changed to active heavy negotiation state；Federated service device divides after being renegotiated to user's return
After the resource matched somebody with somebody, the advance reservation state of user is changed to active state.
Optionally, this method also includes：
Federated service device receives the revocation request from user, and the advance reservation state of user is changed to
Revocation state, and notify the data center's release for distributing resource to distribute to the resource of the user.
Optionally, this method also includes：
When federated service device judges that the available resources of all data centers do not include the whole in reservation request
During resource, federated service device returns to refuse information to user.
Optionally, the advance reservation state of user is changed to disarmed state by federated service device.
Referring to Fig. 4, the embodiment of the present invention also proposed a kind of device for realizing resource reservation, including：
Acquisition module, for receiving the reservation request from user, obtain in multiple data centers can
Use resource；Receive the resource of the distribution of the server from multiple data centers；
Processing module, for judging the data center for meeting preparatory condition is not present, according to many of acquisition
Reservation request is decomposed into corresponding simple reserve of multiple data centers by the available resources in individual data center please
Ask；Wherein, available resources of the preparatory condition including data center include whole resources in reservation request；
Each simple reservation request is sent to the server of corresponding data center；
Module is returned to, the distribution for returning to the server from multiple data centers received to user
Resource.
In the device of the embodiment of the present invention, processing module is additionally operable to：
When judging to exist the one or more data centers for meeting preparatory condition, federated service device will be pre-
Stay the server of one that request is sent in the data center for meeting preparatory condition；
Acquisition module is additionally operable to：
Receive the resource of the distribution from the server of one met in the data center of preparatory condition；
Module is returned to be additionally operable to：
Returned to user receive from the server of one met in the data center of preparatory condition
The resource of distribution.
In the device of the embodiment of the present invention, processing module is additionally operable to：
The advance reservation state of user is changed to predetermined state.
In the device of the embodiment of the present invention, return to module and be additionally operable to：
After the resource that distribution is returned to user, the first notification message is sent to processing module；
Processing module is additionally operable to：
The first notification message is received, reserving message is generated and is put into reserved queue；When in reserving message
Reserved time started when reaching, judge that the resource distributed in reserving message can use, by carrying for user
Preceding reservation state is changed to active state, notifies user to bind required resource, notifies the number of distribution resource
The resource for distributing to the user is set to according to center unavailable.
In the device of the embodiment of the present invention, processing module is additionally operable to：
When the part or all of resource in the resource for judging to distribute in reserving message is unavailable, to acquisition
Module sends second notification message；
Acquisition module is additionally operable to：
Second notification message is received, the available resources obtained in one or more data centers are continued executing with
The step of.
In the device of the embodiment of the present invention, processing module is additionally operable to：
When reaching the reserved end time in reserving message, the advance reservation state of user has been changed to
Into state, and the data center's release for distributing resource is notified to distribute to the resource of the user；
Or, when federated service device judges to meet preset termination condition, by the advance reservation shape of user
State is changed to final state, and notifies the data center's release for distributing resource to distribute to the resource of the user.
In the device of the embodiment of the present invention, acquisition module is additionally operable to：
The modification reservation request from user is received, is continued executing with the one or more data centers of acquisition
Available resources the step of.
In the device of the embodiment of the present invention, acquisition module is additionally operable to：
Receive after the modification reservation request from user, third notice message is sent to processing module；
Module is returned to be additionally operable to：
Returned to user after the resource distributed after renegotiating, the 4th notification message is sent to processing module；
Processing module is additionally operable to：
Receive third notice message, by the advance reservation state of user be changed to predetermined weight negotiation state or
Actively weigh negotiation state；The 4th notification message is received, the advance reservation state of user is changed to make a reservation for
State or active state.
In the device of the embodiment of the present invention, acquisition module is additionally operable to：
The revocation request from user is received, the 5th notification message is sent to processing module；
Processing module is additionally operable to：
The 5th notification message is received, the advance reservation state of user revocation state is changed to, and notify
The resource of the user is distributed in data center's release of distribution resource.
It should be noted that embodiment described above be for only for ease of it will be understood by those skilled in the art that
, the protection domain being not intended to limit the invention, in the premise for the inventive concept for not departing from the present invention
Under, any obvious replacement and improvement that those skilled in the art are made to the present invention etc. is at this
Within the protection domain of invention.
Claims (19)
1. a kind of method for realizing resource reservation, it is characterised in that including：
Federated service device receives the reservation request from user, obtains the available money in multiple data centers
Source；
Federated service device is judged the data center for meeting preparatory condition is not present, according to many numbers of acquisition
Reservation request is decomposed into the corresponding simple reservation request of multiple data centers according to the available resources in center；
Wherein, available resources of the preparatory condition including data center include whole resources in reservation request；
Each simple reservation request is sent to the server of corresponding data center by federated service device；
Federated service device returns to the money of the distribution of the server from multiple data centers received to user
Source.
2. according to the method described in claim 1, it is characterised in that this method also includes：
When the federated service device judges to exist the one or more data centers for meeting the preparatory condition
When, reservation request is sent to one in the data center for meeting the preparatory condition by the federated service device
Individual server；
The federated service device to the user return receive from the data for meeting preparatory condition
The resource of the distribution of the server of one in center.
3. method according to claim 2, it is characterised in that the federated service device reserved will be asked
Seeking the server of one in the data center for being sent to and meeting preparatory condition includes：
The federated service device is according to formulaCalculate the deviation of each data center
Degree, the reservation request is sent to the server for calculating the minimum data center of obtained extent of deviation；
Wherein, ε 1 is the extent of deviation, the demand ginseng that m1 includes for the resource in the reservation request
Several numbers, q1i1For the i-th 1 demand parameters, r1 of the resource in the data centeri1Reserved to be described
The i-th 1 demand parameters of resource in request.
4. method according to claim 1 or 2, it is characterised in that this method also includes：
The advance reservation state of the user is changed to predetermined state by the federated service device.
5. method according to claim 1 or 2, it is characterised in that this method also includes：
The federated service device is returned to the user after the resource of the distribution, is generated reserving message and is put
Enter in reserved queue；
When reaching the reserved time started in the reserving message, the federated service device is judged described
The resource distributed in reserving message be can use, and the advance reservation state of the user is changed into active state,
Notify user to bind required resource, notify the data center of distribution resource to distribute to the money of the user
Source is set to unavailable.
6. method according to claim 5, it is characterised in that this method also includes：
Part or all of money in the federated service device judges the resource distributed in the reserving message
When source is unavailable, the federated service device continue executing with it is described obtain in one or more data centers can
The step of using resource.
7. method according to claim 5, it is characterised in that this method also includes：
When reaching the reserved end time in the reserving message, the federated service device is by the user
Advance reservation state be changed to completion status, and notify the data center's release for distributing resource to distribute to institute
State the resource of user；
Or, when the federated service device judges to meet preset termination condition, the federated service device
The advance reservation state of the user is changed to final state, and notifies the data center for distributing resource to release
Put the resource for distributing to the user.
8. method according to claim 1 or 2, it is characterised in that this method also includes：
The federated service device receives the modification reservation request from the user, continues executing with acquisition one
The step of available resources in individual or multiple data centers.
9. method according to claim 8, it is characterised in that this method also includes：
The federated service device is received after the modification reservation request from the user, by the user's
Advance reservation state is changed to predetermined weight negotiation state or actively weighs negotiation state；
After the resource that the federated service device is distributed after being renegotiated to user return, by the user
Advance reservation state be changed to predetermined state or active state.
10. method according to claim 1 or 2, it is characterised in that this method also includes：
The federated service device receives the revocation request from the user, by the pre- in advance of the user
Stay state to be changed to revocation state, and notify the data center's release for distributing resource to distribute to the user's
Resource.
11. a kind of device for realizing resource reservation, it is characterised in that including：
Acquisition module, for receiving the reservation request from user, obtain in multiple data centers can
Use resource；Receive the resource of the distribution of the server from multiple data centers；
Processing module, for judging the data center for meeting preparatory condition is not present, according to many of acquisition
Reservation request is decomposed into corresponding simple reserve of multiple data centers by the available resources in individual data center please
Ask；Wherein, available resources of the preparatory condition including data center include whole resources in reservation request；
Each simple reservation request is sent to the server of corresponding data center；
Module is returned to, the distribution for returning to the server from multiple data centers received to user
Resource.
12. device according to claim 11, it is characterised in that the processing module is additionally operable to：
When judging to exist the one or more data centers for meeting the preparatory condition, the joint clothes
Reservation request is sent to the server of one in the data center for meeting the preparatory condition by business device；
The acquisition module is additionally operable to：
Receive the money of the distribution of the server of one in the data center for meeting preparatory condition
Source；
The return module is additionally operable to：
One's in the data center for meeting preparatory condition received to user return
The resource of the distribution of server.
13. the device according to claim 11 or 12, it is characterised in that the processing module is also
For：
The advance reservation state of the user is changed to predetermined state.
14. the device according to claim 11 or 12, it is characterised in that the return module is also
For：
After the resource that the distribution is returned to the user, the first notification message is sent to the processing module；
The processing module is additionally operable to：
The first notification message is received, reserving message is generated and is put into reserved queue；When described reserve disappears
When the reserved time started in breath reaches, judge that the resource distributed in the reserving message can use, will
The advance reservation state of the user is changed to active state and notifies user to bind required resource, notifies to divide
The resource for distributing to the user is set to unavailable by the data center with resource.
15. device according to claim 14, it is characterised in that the processing module is additionally operable to：
When the part or all of resource in the resource for judging to distribute in the reserving message is unavailable, to
The acquisition module sends second notification message；
The acquisition module is additionally operable to：
The second notification message is received, described obtain in one or more data centers is continued executing with
The step of available resources.
16. device according to claim 14, it is characterised in that the processing module is additionally operable to：
When reaching the reserved end time in the reserving message, by the advance reservation state of the user
Completion status is changed to, and notifies the data center's release for distributing resource to distribute to the resource of the user；
Or, when the federated service device judges to meet preset termination condition, by carrying for the user
Preceding reservation state is changed to final state, and notifies the data center's release for distributing resource to distribute to the use
The resource at family.
17. the device according to claim 11 or 12, it is characterised in that the acquisition module is also
For：
The modification reservation request from the user is received, is continued executing with the one or more data of acquisition
The step of available resources in the heart.
18. device according to claim 17, it is characterised in that the acquisition module is additionally operable to：
Receive after the modification reservation request from the user, third notice is sent to the processing module
Message；
The return module is additionally operable to：
Returned to the user after the resource distributed after renegotiating, four-way is sent to the processing module
Know message；
The processing module is additionally operable to：
The third notice message is received, the advance reservation state of the user is changed to make a reservation for assist again
Business's state actively weighs negotiation state；The 4th notification message is received, by the pre- in advance of the user
State is stayed to be changed to predetermined state or active state.
19. the method according to claim 11 or 12, it is characterised in that the acquisition module is also
For：
The revocation request from the user is received, the 5th notification message is sent to the processing module；
The processing module is additionally operable to：
The 5th notification message is received, the advance reservation state of the user is changed to revocation state,
And notify the data center's release for distributing resource to distribute to the resource of the user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127439.XA CN107171976B (en) | 2016-03-07 | 2016-03-07 | Method and device for realizing resource reservation |
| PCT/CN2017/075199 WO2017152797A1 (en) | 2016-03-07 | 2017-02-28 | Method and device for resource reservation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127439.XA CN107171976B (en) | 2016-03-07 | 2016-03-07 | Method and device for realizing resource reservation |
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| CN107171976B CN107171976B (en) | 2022-03-25 |
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| CN201610127439.XA Active CN107171976B (en) | 2016-03-07 | 2016-03-07 | Method and device for realizing resource reservation |
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| Country | Link |
|---|---|
| CN (1) | CN107171976B (en) |
| WO (1) | WO2017152797A1 (en) |
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| CN115499388A (en) * | 2022-08-30 | 2022-12-20 | 阿里巴巴（中国）有限公司 | Virtual host resource allocation method, device, equipment and storage medium |
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| CN110784335B (en) * | 2019-09-19 | 2022-09-02 | 烽火通信科技股份有限公司 | Network element resource reservation system under cloud scene |
| CN113127185B (en) * | 2019-12-31 | 2023-11-10 | 北京懿医云科技有限公司 | Task execution queue processing method and device, storage medium and electronic equipment |
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Also Published As
| Publication number | Publication date |
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| WO2017152797A1 (en) | 2017-09-14 |
| CN107171976B (en) | 2022-03-25 |
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