CN103812929A - Active-active method for cloud data center management platforms - Google Patents
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Abstract
The invention provides an active-active method for cloud data center management platforms. The method comprises the implementing processes of setting an infrastructure by defining three layers of frameworks including a virtualization layer, a support layer and a business layer; designing a database which is a data base for mutually interacting a plurality of cloud data center management platforms, designing a data list for distinguishing main and reserved management platforms, marking cloud resources according to the REST identifying fields of the main control management platform, and defining a data synchronous strategy to realize the management on a cascade multi-data center management platform; and setting an active-active scheme, defining the coping strategies of the cascade multi-data cloud resource management platform in an active state, a non-active state and a catastrophic destroy state, so as to realize the active-active cloud management platforms in various scenes. According to the active-active method for the cloud data center management platforms, compared with the prior art, the plurality of cloud data center management platforms are mutually transferred by adopting RESTAPI, and convenience, fastness and high efficiency can be realized; and the method is strong in practicality and likely to popularize.
Description
Technical field
The present invention relates to cloud computing technology field, more specifically say cloud data center management platform dual-active method.
Background technology
Along with the development of Information technology, cloud computing progressively becomes the Hot spots for development of industry, and the cloud computing service platform of domestic and international all big enterprises also starts to put into one after another multiple fields such as science, education, culture, health, government, high-performance calculation, ecommerce, Internet of Things and uses.
Along with the business activity of enterprise more and more depends on cloud computing environment, a kind of powerful data center's framework is being found by increasing enterprise, and the available framework of this height can reduce even eliminates the impact that normal and improper shutdown causes service availability.This means no matter whether there is interruption, mission critical applications system can both continue to create incessantly the output value.Therefore, set up multiple data centers and ensure that business continuity has become the inevitable choice of enterprise.
Traditional cloud data center management platform, the mode that often adopts single node to dispose, once the database of management node, Web service, even whole system breaks down, the external service of management platform can be interrupted, orientation problem, the time of dealing with problems are longer, once and be subject to catastrophic failure (as natural calamity, artificial destruction etc.), management platform cannot be recovered to use at all, redeploying can a large amount of human and material resources, the financial resources of waste.
Dual-active data center management platform possesses the traffic handing capacity being substantially equal to and passes through high-speed link real time data synchronous, the operation that can simultaneously share business administrating system under even in everyday situations, and changeable operation; Under disaster scenario, can, substantially not carrying out standby emergent switching of calamity obliterated data in the situation that, keep business continuity operation.
In order to reduce the impact of natural calamity on service application; the effectively fail safe of protected data and the continuity of business; realize fast quick-recovery after the calamity of cloud data center, we propose a kind of based on REST, cost of investment is low, construction speed is fast, operation management relatively simply, cross-region dual-active data center management platform design that reliability is higher.
Summary of the invention
Technical assignment of the present invention is to solve the deficiencies in the prior art, and a kind of cloud data center management platform dual-active method is provided.
Technical scheme of the present invention realizes in the following manner, this one cloud data center management platform dual-active method, and its implementation procedure is:
One, architecture is set, by defining virtual layer, supporting layer, operation layer three-tier architecture, the function responsibility of system is divided layer by layer; By defining virtual layer, supporting layer, operation layer, share out the work and help one another layer by layer, the management process of whole cloud data center management platform is split into several stratification submodules, clear in structure, layout be complete, have science.
Two, design database, this database is mutual data basis mutually between multiple cloud data center management platform, design data sheet, active and standby cloud management platform is distinguished, REST identification field according to master control management platform is carried out mark to cloud resource, and define data synchronization strategy, realize the management according to central management platform to cascade majority; The feature of accurate analysis cascade cloud management platform, multiple fields such as definition master control management platform, substitute management platform, REST identifier, the cloud resource data of cascade management platform is continued synchronously, reducing under the prerequisite of redundant data as far as possible, the needed data of all management platform dual-active processes are recorded, reasonable in design, save memory space, improve access efficiency.
Three, dual-active scheme is set, when definition active state, non-active state, catastrophic failure, the countermeasure of cascade cloud resource management platform, realizes the cloud management platform dual-active under various scenes.For different application scene, definition different disposal strategy, realize that cascade cloud management platform the multiple situations such as, system exception normal from system, system crash is switched rapidly, the scheme of management resource, effectively guaranteed continuation, stability, the reliability of customer service.
Described virtualization layer is placed in orlop, and the API that is responsible for calling various virtual manufacturers manages cloud resource; Supporting layer is placed in intermediate layer, on the one hand the various virtual vendor types of lower floor is carried out to differentiation adaptation, on the other hand, by encapsulation, upper-layer service layer is exposed to unified management interface; Operation layer is placed in the superiors, and the interface providing by calling supporting layer carries out unified management to the resource of each virtual platform in system, and REST API is externally provided.
The concrete steps of described database design are:
1) define unique REST identifier REST UUID for each cloud management platform, in database, add REST identifier mapping table, deposit cloud management platform REST UUID, cloud management platform IP, cloud management platform REST URL, cloud management platform is enlivened flag, substitute cloud management platform REST UUID information;
2) identify cloud resource, in the tables of data of each cloud resource, add the REST identifier REST UUID field of its master control cloud management platform, be used for identifying the master control management platform of each cloud resource.
3) synchrodata database data, is each cloud management platform design data synchronizer, and the cloud resource data record under the cloud management platform of collection and its cascade at set intervals carries out synchronous in local data base.
The detailed process of described step 3 is:
1) mutual between active state cloud management platform: in the situation that two cloud management platform A, B all enliven, in the time that management platform A needs the cloud resource under operational administrative platform B, directly send REST request to B, B calls virtualization layer API after receiving request, operation cloud resource;
2) heartbeat detection: each management platform is automatically to carrying out heartbeat detection with the management platform of its cascade, in the time of management platform B inactivation, platform A is set to inactivation by the active mark of platform B in its local data base cloud management platform REST identifier mapping table automatically; Under the prerequisite of management platform B inactivation, in the time that management platform A needs the cloud resource under operational administrative platform B, walk around the platform B of inactivation, directly call virtualization layer API operation cloud resource, operating result is kept at local data base, and in the cloud management platform REST identifier mapping table of other all cascade cloud management platforms, the substitute cloud platform REST UUID of platform B is set to the REST UUID of platform A;
3) again transfer to active state from inactivated state until management platform B, first local data is synchronizeed with its substitute cloud platform A, after synchronously completing, the active mark of platform B in the cloud management platform REST identifier mapping table of all cascade cloud management platforms is set to active, substitute cloud platform REST UUID is set to sky;
4) if management platform B cannot be recovered by thorough destruction, can B redeploy management platform C, and by itself and management platform A cascade, after treating the complete data of C automatic synchronization, the master control management platform that is assigned therein as B.
The beneficial effect that the present invention compared with prior art produced is:
A kind of cloud of the present invention data center management platform dual-active method adopts many management platforms dual-active scheme on the one hand, and in the time that certain data center's management platform goes wrong, other data center's management platform can be switched in time, guarantees the continuation of service; On the other hand, make full use of resource, avoided a data central management platform to cause waste in idle state throughout the year, by resource consolidation, the service ability of dual-active data center is that the twice of ability is in the past even more; System can be carried out the data of multiple management platforms synchronously automatically, and new management platform and old management platform are in the use without any difference; Between multiple cloud data center management platform, adopt REST API mutually to call, easy, quick, efficient; Practical, be easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is the topological diagram of realizing of the present invention.
Accompanying drawing 2 is foundation frame composition of the present invention.
Accompanying drawing 3 is the flow chart of cloud resource under medium cloud management platform A operation cloud management platform B of the present invention.
Embodiment
Below in conjunction with accompanying drawing, a kind of cloud of the present invention data center management platform dual-active method is described in detail below.
The present invention is directed to traditional cloud data center management platform can only independent operating, and after calamity, restorative poor, drawback that business continuance is low, proposes a kind of cloud data center management platform dual-active scheme based on REST.As shown in Figure 1, its implementation procedure is:
Architecture design: this design is the core architecture of scheme.As accompanying drawing 2, for single cloud data center management platform, be divided into operation layer, supporting layer, the large layer of virtualization layer three, wherein the function responsibility of each level is as follows:
S1 virtualization layer: the API that is responsible for calling various virtual manufacturers (comprising VMware vSphere, Xen and KVM etc.) manages cloud resource (as virtual machine, storage, network etc.).
S2 supporting layer: on the one hand the various virtual vendor types of lower floor is carried out to differentiation adaptation, on the other hand, by encapsulation, upper-layer service layer is exposed to unified management interface.
S3 operation layer: the interface providing by calling supporting layer, carries out unified management to the resource of each virtual platform in system, and REST API is externally provided.
Database design: this design is mutual data basis mutually between multiple cloud data center management platform, and concrete steps are as follows:
S1 definition REST UUID.For each cloud management platform defines unique REST identifier REST UUID.In database, add REST identifier mapping table, deposit cloud management platform REST UUID, cloud management platform IP, cloud management platform REST URL, cloud management platform is enlivened the information such as flag, substitute cloud management platform REST UUID.
S2 mark cloud resource.In the tables of data of each cloud resource (as virtual machine, storage, network etc.), add the REST identifier REST UUID field of its master control cloud management platform, be used for identifying the master control management platform of each cloud resource.As accompanying drawing 1, in the time that multiple cloud management platforms are carried out cascade, each cloud management platform copies to local data base by the cloud resource data of other platform automatically, and identifies with the REST UUID of its master control cloud management platform.
S3 synchrodata database data.For each cloud management platform design data synchronizer, the cloud resource data record under the cloud management platform of (as 5 minutes) collection and its cascade carries out synchronous in local data base at set intervals.
Dual-active scheme: this scheme is the core process that the present invention realizes many management platforms dual-active.The cascade system of many management platforms, as accompanying drawing 1, specifically describes as follows:
Mutual between S1 active state cloud management platform.As accompanying drawing 3, in the situation that cloud management platform A, B all enliven, in the time that management platform A needs the cloud resource (as virtual machine, network, storage etc.) under operational administrative platform B, directly send REST request to B, B calls virtualization layer API after receiving request, operation cloud resource.
S2 heartbeat detection.Each management platform is automatically to carrying out heartbeat detection with the management platform of its cascade, in the time of management platform B inactivation, platform A is automatically set to 0(1 by the active mark of platform B in its local data base " cloud management platform REST identifier mapping table " and represents to enliven, and 0 represents inactivation).Under the prerequisite of management platform B inactivation, in the time that management platform A needs the cloud resource under operational administrative platform B, walk around the platform B of inactivation, directly call virtualization layer API operation cloud resource, operating result is kept at local data base, and the substitute cloud platform REST UUID of " the cloud management platform REST identifier mapping table " of other all cascade cloud management platforms middle platform B is set to the REST UUID of platform A.The prerequisite that realizes this process is the directly resource such as all calculating under Access Management Access platform B, storage, network of management platform A, network-in-dialing.
Operation after S3 management platform reactivates.Again transfer to active state from inactivated state until management platform B, first local data is synchronizeed with its substitute cloud platform A, after synchronously completing, the active mark of platform B in " the cloud management platform REST identifier mapping table " of all cascade cloud management platforms is set to 1, and substitute cloud platform REST UUID is set to sky.
The strategy of S4 reply catastrophic failure.If management platform B cannot be recovered by thorough destruction, can B redeploy management platform C, and by itself and management platform A cascade, after treating the complete data of C automatic synchronization, the master control management platform that is assigned therein as B.In this way, new management platform C has substituted all functions of original management platform B completely, and has guaranteed the data consistency of cloud platform.
The foregoing is only embodiments of the invention, within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. a Zhong Yun data center management platform dual-active method, is characterized in that its implementation procedure is:
One, architecture is set, by defining virtual layer, supporting layer, operation layer three-tier architecture, the function responsibility of system is divided layer by layer;
Two, design database, this database is mutual data basis mutually between multiple cloud data center management platform, design data sheet, active and standby cloud management platform is distinguished, REST identification field according to master control management platform is carried out mark to cloud resource, and define data synchronization strategy, realize the management according to central management platform to cascade majority;
Three, dual-active scheme is set, when definition active state, non-active state, catastrophic failure, the countermeasure of cascade cloud resource management platform, realizes the cloud management platform dual-active under various scenes.
2. a kind of cloud according to claim 1 data center management platform dual-active method, is characterized in that: described virtualization layer is placed in orlop, and the API that is responsible for calling various virtual manufacturers manages cloud resource; Supporting layer is placed in intermediate layer, on the one hand the various virtual vendor types of lower floor is carried out to differentiation adaptation, on the other hand, by encapsulation, upper-layer service layer is exposed to unified management interface; Operation layer is placed in the superiors, and the interface providing by calling supporting layer carries out unified management to the resource of each virtual platform in system, and REST API is externally provided.
3. a kind of cloud according to claim 1 and 2 data center management platform dual-active method, is characterized in that: the concrete steps of described database design are:
1) define unique REST identifier REST UUID for each cloud management platform, in database, add REST identifier mapping table, deposit cloud management platform REST UUID, cloud management platform IP, cloud management platform REST URL, cloud management platform is enlivened flag, substitute cloud management platform REST UUID information;
2) identify cloud resource, in the tables of data of each cloud resource, add the REST identifier REST UUID field of its master control cloud management platform, be used for identifying the master control management platform of each cloud resource;
3) synchrodata database data, is each cloud management platform design data synchronizer, and the cloud resource data record under the cloud management platform of collection and its cascade at set intervals carries out synchronous in local data base.
4. a kind of cloud according to claim 3 data center management platform dual-active method, is characterized in that: the detailed process of described step 3 is:
1) mutual between active state cloud management platform: in the situation that two cloud management platform A, B all enliven, in the time that management platform A needs the cloud resource under operational administrative platform B, directly send REST request to B, B calls virtualization layer API after receiving request, operation cloud resource;
2) heartbeat detection: each management platform is automatically to carrying out heartbeat detection with the management platform of its cascade, in the time of management platform B inactivation, platform A is set to inactivation by the active mark of platform B in its local data base cloud management platform REST identifier mapping table automatically; Under the prerequisite of management platform B inactivation, in the time that management platform A needs the cloud resource under operational administrative platform B, walk around the platform B of inactivation, directly call virtualization layer API operation cloud resource, operating result is kept at local data base, and in the cloud management platform REST identifier mapping table of other all cascade cloud management platforms, the substitute cloud platform REST UUID of platform B is set to the REST UUID of platform A;
3) again transfer to active state from inactivated state until management platform B, first local data is synchronizeed with its substitute cloud platform A, after synchronously completing, the active mark of platform B in the cloud management platform REST identifier mapping table of all cascade cloud management platforms is set to active, substitute cloud platform REST UUID is set to sky;
4) if management platform B cannot be recovered by thorough destruction, can B redeploy management platform C, and by itself and management platform A cascade, after treating the complete data of C automatic synchronization, the master control management platform that is assigned therein as B.
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| CN106170948A (en) * | 2015-07-30 | 2016-11-30 | 华为技术有限公司 | A kind of referee method for dual-active data center, Apparatus and system |
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| CN106682141A (en) * | 2016-12-20 | 2017-05-17 | 华北计算技术研究所（中国电子科技集团公司第十五研究所） | Data synchronization method based on business operation logs |
| CN107577780A (en) * | 2017-09-13 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of data center's cloud resource synchronous method and device |
| CN109788007A (en) * | 2017-11-10 | 2019-05-21 | 中兴通讯股份有限公司 | A kind of cloud platform and its communication means based on three center of two places |
| CN109788007B (en) * | 2017-11-10 | 2022-02-25 | 中兴通讯股份有限公司 | Cloud platform based on two places and three centers and communication method thereof |
| CN109067903B (en) * | 2018-08-29 | 2021-06-29 | 郑州云海信息技术有限公司 | Cloud platform cascade system |
| CN109067903A (en) * | 2018-08-29 | 2018-12-21 | 郑州云海信息技术有限公司 | A kind of cloud platform cascade system |
| CN109492050A (en) * | 2018-10-19 | 2019-03-19 | 北京极数云舟科技有限公司 | The method and device for preventing MySQL dual-active system circulation from replicating |
| CN110113386A (en) * | 2019-04-16 | 2019-08-09 | 苏州浪潮智能科技有限公司 | A kind of power of MDC data center and environmental monitoring system method of data synchronization |
| CN110336855B (en) * | 2019-05-09 | 2020-05-05 | 广州市番禺区中心医院 | Medical cloud data system |
| CN110336855A (en) * | 2019-05-09 | 2019-10-15 | 广州市番禺区中心医院 | A kind of medical treatment cloud data system |
| CN110784539A (en) * | 2019-10-29 | 2020-02-11 | 深圳供电局有限公司 | Data management system and method based on cloud computing |
| CN114024978A (en) * | 2020-07-15 | 2022-02-08 | 中移(苏州)软件技术有限公司 | Cloud resource synchronization method, device, node and storage medium |
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