CN107249050A - The management method and device of resource in cloud platform - Google Patents

The management method and device of resource in cloud platform Download PDF

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Publication number
CN107249050A
CN107249050A CN201710693253.5A CN201710693253A CN107249050A CN 107249050 A CN107249050 A CN 107249050A CN 201710693253 A CN201710693253 A CN 201710693253A CN 107249050 A CN107249050 A CN 107249050A
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China
Prior art keywords
address
cloud platform
openstack
untapped
systems
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CN201710693253.5A
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Chinese (zh)
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CN107249050B (en
Inventor
孙庆良
刘茂扬
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Zhengzhou Yunhai Information Technology Co Ltd
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Zhengzhou Yunhai Information Technology Co Ltd
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Priority to CN201710693253.5A priority Critical patent/CN107249050B/en
Publication of CN107249050A publication Critical patent/CN107249050A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • H04L61/5007Internet protocol [IP] addresses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements, protocols or services for addressing or naming
    • H04L61/50Address allocation
    • H04L61/5046Resolving address allocation conflicts; Testing of addresses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention discloses a kind of management method of resource in cloud platform and device.Methods described includes:After cloud platform accesses OpenStack systems, the application request of IP address in cloud platform is received;Obtain the cloud platform and the untapped IP address of the OpenStack systems;IP address is selected from the untapped IP address, the application request of the IP address is responded.

Description

The management method and device of resource in cloud platform
Technical field
The present invention relates to field of information processing, the management method and device of resource in espespecially a kind of cloud platform.
Background technology
OpenStack is the cloud computing increased income a management platform project, is combined completion by several main components Specific works.OpenStack supports almost all kinds of cloud environment, and project objective is to provide that implementation is simple, can expand on a large scale The unified cloud computing management platform of exhibition, abundant, standard.OpenStack is provided the foundation facility by various complementary services Solution, it is integrated to carry out that each service provides API.
Many cloud platform manufacturers all can integrated OpenStack systems, OpenStack is also a cloud data center pipe in itself Platform, can manage after the resources such as calculating, network, storage, the integrated OpenStack of cloud platform, call OpenStack interfaces simultaneously Manage its resource.And after manufacturer is together with the OpenStack system integrations, resource can be shared by two platforms, therefore, How the resources of two platforms is allocated, reduces resource and occur using conflict.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of management method of resource in cloud platform and device, energy Resource is enough reduced to occur using conflict.
In order to reach the object of the invention, the invention provides a kind of management method of resource in cloud platform, it is characterised in that Including:
After cloud platform accesses OpenStack systems, the application request of IP address in cloud platform is received;
Obtain the cloud platform and the untapped IP address of the OpenStack systems;
IP address is selected from the untapped IP address, the application request of the IP address is responded.
Wherein, methods described also has following features:The acquisition cloud platform and the OpenStack systems are not The IP address used, including:
Obtain untapped IP address in the cloud platform;
An IP address is selected in untapped IP address from the cloud platform;
Judge whether the IP address of the selection is used in the OpenStack systems;
If the IP address of the selection is not used by the OpenStack systems, it is determined that the IP of the selection Location is the cloud platform and the untapped IP address of the OpenStack systems;Otherwise, continue not make from the cloud platform Select IP address to carry out judgement operation in IP address, until selection IP address in the OpenStack systems not Used.
Wherein, methods described also has following features:The acquisition cloud platform and the OpenStack systems are not The IP address used, including:
The IP address used in the OpenStack systems is obtained, and records the IP address used;
According to the detection cycle pre-set, the IP that the OpenStack systems increase is used in detection cycle is obtained Address;
According to increased IP address in the IP address used and detection cycle of record, the cloud platform is determined and described The untapped IP address of OpenStack systems.
Wherein, methods described also has following features:Methods described also includes:
According to the detection cycle pre-set, the OpenStack devices in system release in detection cycle is obtained IP address, records the IP address of the release.
Wherein, methods described also has following features:The change of the use state of IP address in the OpenStack systems Can be by the way that the IP address used in the current detection cycle and the IP address that is used in a upper detection cycle be contrasted.
The managing device of resource in a kind of cloud platform, including:
Receiving module, for after cloud platform accesses OpenStack systems, the application for receiving IP address in cloud platform please Ask;
Acquisition module, for obtaining the cloud platform and the untapped IP address of the OpenStack systems;
Respond module, for selecting IP address from the untapped IP address, the application for responding the IP address please Ask.
Wherein, described device also has following features:The acquisition module includes:
First acquisition unit, for obtaining untapped IP address in the cloud platform;
Selecting unit, for selecting an IP address in the untapped IP address from the cloud platform;
Judging unit, for judging whether the IP address of the selection is used in the OpenStack systems;
Processing unit, if the IP address for the selection is not used by the OpenStack systems, it is determined that institute The IP address for stating selection is the cloud platform and the untapped IP address of the OpenStack systems;Otherwise, continue from from institute State in cloud platform selects an IP address to carry out judgement operation in untapped IP address, until the IP address of selection is described OpenStack systems are not used by.
Wherein, described device also has following features:The acquisition module includes:
Second acquisition unit, for obtaining the IP address used in the OpenStack systems, and records what is used IP address;
3rd acquiring unit, for according to the detection cycle pre-set, obtaining the OpenStack in detection cycle The IP address that system increase is used;
Determining unit, for increased IP address in the IP address used and detection cycle according to record, determines institute State cloud platform and the untapped IP address of the OpenStack systems.
Wherein, described device also has following features:
3rd acquiring unit, is additionally operable to according to the detection cycle pre-set, obtains described in detection cycle The IP address of OpenStack devices in system release, records the IP address of the release.
Wherein, described device also has following features:
The change of the use state of IP address can be by will use in the current detection cycle in the OpenStack systems IP address contrasted with the IP address that is used in a upper detection cycle.
The embodiment that the present invention is provided, after cloud platform accesses OpenStack systems, receives the Shen of IP address in cloud platform It please ask, by obtaining the untapped IP address of cloud platform and OpenStack, to respond the application request of IP address, to solve Certainly in cloud platform the problem of IP address conflict, the accuracy of IP information in cloud platform database is improved, it is therefore prevented that create virtual IP conflicts during machine, improves product quality and Consumer's Experience.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by specification, rights Specifically noted structure is realized and obtained in claim and accompanying drawing.
Brief description of the drawings
Accompanying drawing is used for providing further understanding technical solution of the present invention, and constitutes a part for specification, with this The embodiment of application is used to explain technical scheme together, does not constitute the limitation to technical solution of the present invention.
The flow chart of the management method of resource in the cloud platform that Fig. 1 provides for the present invention;
The structure chart of the managing device of resource in the cloud platform that Fig. 2 provides for the present invention.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing to the present invention Embodiment be described in detail.It should be noted that in the case where not conflicting, in the embodiment and embodiment in the application Feature can mutually be combined.
Can be in the computer system of such as one group computer executable instructions the step of the flow of accompanying drawing is illustrated Perform.And, although logical order is shown in flow charts, but in some cases, can be with suitable different from herein Sequence performs shown or described step.
The flow chart of the management method of resource in the cloud platform that Fig. 1 provides for the present invention.Method includes shown in Fig. 1:
Step 101, when cloud platform access OpenStack systems after, receive cloud platform in IP address application request;
Wherein, the application request of the IP address can be the distribution of the access device application IP address such as server, router;
Step 102, the acquisition cloud platform and the untapped IP address of the OpenStack systems;
Wherein, because cloud platform has accessed OpenStack systems, OpenStack systems also can equally take IP address money Source, accordingly, it would be desirable to cloud platform and the untapped IP address of the OpenStack systems be obtained, to avoid the conflict of IP address Problem;
Step 103, select IP address from the untapped IP address, respond the application request of the IP address.
The embodiment of the method that the present invention is provided, after cloud platform accesses OpenStack systems, receives IP address in cloud platform Application request, by obtaining the untapped IP address of cloud platform and OpenStack, come respond IP address application ask, The problem of to solve IP address conflict in cloud platform, improve the accuracy of IP information in cloud platform database, it is therefore prevented that create IP conflicts during virtual machine, improves product quality and Consumer's Experience.
The embodiment of the method that the present invention is provided is described further below:
The present invention proposes a kind of method for solving cloud platform IP address conflict, mainly passes through data syn-chronization and real time filtering OpenStack is realized using IP.It is specific as follows:
1st, an IP details table is safeguarded in cloud platform database, all IP service conditions are recorded, by timed task, every The IP address used in OpenStack was synchronized to the table in 15 minutes, labeled as " use ";
Untapped IP, then real-time query successively are first inquired from above-mentioned database table when the 2, creating virtual machine Whether the IP is used in OpenStack, if used, filtered out.
In embodiment of the method, the acquisition cloud platform and the untapped IP address of the OpenStack systems, There is following two ways:
First way is as follows:
Obtain untapped IP address in the cloud platform;
An IP address is selected in untapped IP address from the cloud platform;
Judge whether the IP address of the selection is used in the OpenStack systems;
If the IP address of the selection is not used by the OpenStack systems, it is determined that the IP of the selection Location is the cloud platform and the untapped IP address of the OpenStack systems;Otherwise, continue not make from the cloud platform Select IP address to carry out judgement operation in IP address, until selection IP address in the OpenStack systems not Used.
Illustrated below with a pair of first way of application example:
First, safeguard an IP details table respectively in cloud platform and OpenStack, and timed task is set, regularly sweep The IP used in OpenStack is retouched, cloud platform database table is synchronized to.This is the key point of the present invention, and specific steps are such as Under:
(1) database table (assuming that table name is ipinfo) is created in cloud platform and OpenStack, the inside records all IP Use information, including following several fields:IP address, network ID, subnet ID, whether used, user's type, user ID;
(2) whenever being created in cloud platform and OpenStack after network and subnet, all IP for including subnet are recorded Into respective ipinfo tables;
(3) virtual machine, the equipment such as router are created during user is in cloud platform or OpenStack, after having used IP, all It can recorded in respective ipinfo tables, and labeled as " use ";
(4) when cloud platform creates virtual machine, into network configuration, a network is selected;
(5) program finds the IP being not used by network according to network ID from ipinfo tables;
(6) IP is traveled through, inquires about whether the IP is used in OpenStack successively, if be used, abandons, it is no Virtual machine is then returned to as IP to be selected.
The second way:
The IP address used in the OpenStack systems is obtained, and records the IP address used;
According to the detection cycle pre-set, the IP that the OpenStack systems increase is used in detection cycle is obtained Address;
According to increased IP address in the IP address used and detection cycle of record, the cloud platform is determined and described The untapped IP address of OpenStack systems.
Wherein, according to the detection cycle pre-set, obtain the OpenStack devices in system in detection cycle and release The IP address put, records the IP address of the release.
Wherein, the change of the use state of IP address can be by by the current detection cycle in the OpenStack systems The IP address inside used is contrasted with the IP address used in a upper detection cycle.
Mode two is illustrated with application example two below:
A kind of method for solving cloud platform IP address conflict, its specific implementation process is as follows:
First, an IP details table is safeguarded in cloud platform database, and timed task, timing scan are set The IP used in OpenStack, is synchronized to cloud platform database table.This is the key point of the present invention, is comprised the following steps that:
(1) database table (assuming that table name is ipinfo) is created in cloud platform, the inside records all IP use information, Including following several fields:IP address, network ID, subnet ID, whether used, user's type, user ID;
(2) whenever being created in cloud platform after network and subnet, all IP that subnet is included all be recorded into ipinfo tables In;
(3) user creates the equipment such as virtual machine, router in cloud platform, has used after IP, can all recorded In ipinfo tables, and labeled as " use ";
(4) timed task is set, the network in 15 minutes scanning OpenStack environment, traverses network, each network In have some ports, each port one or more IP address of correspondence again, these IP have been used in OpenStack;
(5) IP used in above-mentioned OpenStack is traveled through, according to its network ID and IP address, in ipinfo tables Inquiry, if unmarked use, is revised as " use ";
(6) equally, if OpenStack again certain IP is released, ipinfo tables also can synchronous vacations be " unused ";It is logical Such bi-directional synchronization is crossed, farthest ensures that cloud platform ipinfo tables are consistent with OpenStack IP service conditions.So Cloud platform can be significantly reduced the probability of IP conflicts using untapped IP is selected during IP from ipinfo tables.
Pass through current real-time query and filtering, it is ensured that the IP found is not used by, will not occur IP conflicts Situation.
Then, it is a conventional and crucial operation to create virtual machine, and IP conflicts can lead to the failure, to prevent IP from conflicting, The present invention has added one layer of insurance, i.e., when creating virtual machine selection IP, we first find untapped IP from ipinfo tables, then Successively from inquiring about whether the IP is used by OpenStack, if being not used by just returning, comprise the following steps that:
(1) when cloud platform creates virtual machine, into network configuration, a network is selected;
(2) program finds the IP being not used by network according to network ID from ipinfo tables;
(3) IP is traveled through, inquires about whether the IP is used in OpenStack successively, if be used, abandons, it is no Virtual machine is then returned to as IP to be selected.
As seen from the above, the present invention proposes a kind of method for solving cloud platform IP address conflict.The present invention is from two Angle solves the problem:One, by timed task, data synchronization mechanism is set up, the IP address that OpenStack has been used is same Walk cloud platform database;, it is necessary to according to the available IP address of network inquiry, during inquiry when the 2, creating virtual machine from cloud platform The IP used in OpenStack is filtered out simultaneously.By the two methods, dual fail-safe can improve cloud platform data The accuracy of IP information in storehouse, while ensureing that it is all untapped to create the IP selected during virtual machine.Pass through data syn-chronization and reality When the filtering OpenStack method that has used IP, the problem of to solve IP address conflict in cloud platform, improve cloud platform data The accuracy of IP information in storehouse, it is therefore prevented that IP conflicts when creating virtual machine, improves product quality and Consumer's Experience.
The structure chart of the managing device of resource in the cloud platform that Fig. 2 provides for the present invention.Fig. 2 shown devices include:
Receiving module 201, for after cloud platform accesses OpenStack systems, receiving the application of IP address in cloud platform Request;
Acquisition module 202, for obtaining the cloud platform and the untapped IP address of the OpenStack systems;
Respond module 203, for selecting IP address from the untapped IP address, responds the application of the IP address Request.
Wherein, the acquisition module 202 includes:
First acquisition unit, for obtaining untapped IP address in the cloud platform;
Selecting unit, for selecting an IP address in the untapped IP address from the cloud platform;
Judging unit, for judging whether the IP address of the selection is used in the OpenStack systems;
Processing unit, if the IP address for the selection is not used by the OpenStack systems, it is determined that institute The IP address for stating selection is the cloud platform and the untapped IP address of the OpenStack systems;Otherwise, continue from from institute State in cloud platform selects an IP address to carry out judgement operation in untapped IP address, until the IP address of selection is described OpenStack systems are not used by.
Wherein, the acquisition module 202 includes:
Second acquisition unit, for obtaining the IP address used in the OpenStack systems, and records what is used IP address;
3rd acquiring unit, for according to the detection cycle pre-set, obtaining the OpenStack in detection cycle The IP address that system increase is used;
Determining unit, for increased IP address in the IP address used and detection cycle according to record, determines institute State cloud platform and the untapped IP address of the OpenStack systems.
Wherein, the 3rd acquiring unit, is additionally operable to, according to the detection cycle pre-set, obtain the institute in detection cycle The IP address of OpenStack devices in system release is stated, the IP address of the release is recorded.
Wherein, the change of the use state of IP address can be by by the current detection cycle in the OpenStack systems The IP address inside used is contrasted with the IP address used in a upper detection cycle.
The device embodiment that the present invention is provided, after cloud platform accesses OpenStack systems, receives IP address in cloud platform Application request, by obtaining the untapped IP address of cloud platform and OpenStack, come respond IP address application ask, The problem of to solve IP address conflict in cloud platform, improve the accuracy of IP information in cloud platform database, it is therefore prevented that create IP conflicts during virtual machine, improves product quality and Consumer's Experience.
Although disclosed herein embodiment as above, described content be only readily appreciate the present invention and use Embodiment, is not limited to the present invention.Technical staff in any art of the present invention, is taken off not departing from the present invention On the premise of the spirit and scope of dew, any modification and change, but the present invention can be carried out in the form and details of implementation Scope of patent protection, still should be subject to the scope of the claims as defined in the appended claims.

Claims (10)

1. the management method of resource in a kind of cloud platform, it is characterised in that including:
After cloud platform accesses OpenStack systems, the application request of IP address in cloud platform is received;
Obtain the cloud platform and the untapped IP address of the OpenStack systems;
IP address is selected from the untapped IP address, the application request of the IP address is responded.
2. according to the method described in claim 1, it is characterised in that the acquisition cloud platform and the OpenStack systems The untapped IP address of system, including:
Obtain untapped IP address in the cloud platform;
An IP address is selected in untapped IP address from the cloud platform;
Judge whether the IP address of the selection is used in the OpenStack systems;
If the IP address of the selection is not used by the OpenStack systems, it is determined that the IP address of the selection is The cloud platform and the untapped IP address of the OpenStack systems;Otherwise, continue untapped from the cloud platform An IP address is selected to carry out judgement operation in IP address, until the IP address of selection is not made in the OpenStack systems With.
3. according to the method described in claim 1, it is characterised in that the acquisition cloud platform and the OpenStack systems The untapped IP address of system, including:
The IP address used in the OpenStack systems is obtained, and records the IP address used;
According to the detection cycle pre-set, the IP address that the OpenStack systems increase is used in detection cycle is obtained;
According to increased IP address in the IP address used and detection cycle of record, the cloud platform is determined and described The untapped IP address of OpenStack systems.
4. the method according to claim 1 or 3, it is characterised in that methods described also includes:
According to the detection cycle pre-set, with obtaining the IP that the OpenStack devices in system discharges in detection cycle Location, records the IP address of the release.
5. method according to claim 3, it is characterised in that the use state of IP address in the OpenStack systems Change can be carried out by the IP address that will be used in the IP address used in the current detection cycle and a upper detection cycle pair Than obtaining.
6. the managing device of resource in a kind of cloud platform, it is characterised in that including:
Receiving module, for after cloud platform accesses OpenStack systems, receiving the application request of IP address in cloud platform;
Acquisition module, for obtaining the cloud platform and the untapped IP address of the OpenStack systems;
Respond module, for selecting IP address from the untapped IP address, responds the application request of the IP address.
7. device according to claim 6, it is characterised in that the acquisition module includes:
First acquisition unit, for obtaining untapped IP address in the cloud platform;
Selecting unit, for selecting an IP address in the untapped IP address from the cloud platform;
Judging unit, for judging whether the IP address of the selection is used in the OpenStack systems;
Processing unit, if the IP address for the selection is not used by the OpenStack systems, it is determined that the choosing The IP address selected is the cloud platform and the untapped IP address of the OpenStack systems;Otherwise, continue from from the cloud An IP address is selected to carry out judgement operation in untapped IP address in platform, until the IP address of selection is described OpenStack systems are not used by.
8. device according to claim 6, it is characterised in that the acquisition module includes:
Second acquisition unit, for obtaining the IP address used in the OpenStack systems, and with recording the IP used Location;
3rd acquiring unit, for according to the detection cycle pre-set, obtaining the OpenStack systems in detection cycle Increase the IP address used;
Determining unit, for increased IP address in the IP address used and detection cycle according to record, determines the cloud Platform and the untapped IP address of the OpenStack systems.
9. the device according to claim 6 or 8, it is characterised in that:
3rd acquiring unit, is additionally operable to according to the detection cycle pre-set, obtains described in detection cycle The IP address of OpenStack devices in system release, records the IP address of the release.
10. device according to claim 8, it is characterised in that the use state of IP address in the OpenStack systems Change can be carried out by the IP address that will be used in the IP address used in the current detection cycle and a upper detection cycle pair Than obtaining.
CN201710693253.5A 2017-08-14 2017-08-14 Method and device for managing resources in cloud platform Active CN107249050B (en)

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CN110213180A (en) * 2019-06-06 2019-09-06 腾讯科技(深圳)有限公司 Method for managing network resource, device and cloud platform
CN110336730A (en) * 2019-07-09 2019-10-15 腾讯科技(深圳)有限公司 A kind of network system and data transmission method

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