WO2014206266A1 - 一种云计算环境下的自动伸缩方法和系统 - Google Patents
一种云计算环境下的自动伸缩方法和系统 Download PDFInfo
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- WO2014206266A1 WO2014206266A1 PCT/CN2014/080564 CN2014080564W WO2014206266A1 WO 2014206266 A1 WO2014206266 A1 WO 2014206266A1 CN 2014080564 W CN2014080564 W CN 2014080564W WO 2014206266 A1 WO2014206266 A1 WO 2014206266A1
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- scaling
- interface
- management platform
- virtual machine
- application
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5061—Partitioning or combining of resources
- G06F9/5072—Grid computing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5083—Techniques for rebalancing the load in a distributed system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
- H04L41/0897—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities by horizontal or vertical scaling of resources, or by migrating entities, e.g. virtual resources or entities
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/50—Indexing scheme relating to G06F9/50
- G06F2209/5022—Workload threshold
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Definitions
- the present invention relates to the field of cloud computing, and in particular, to an automatic scaling method and system in a cloud computing environment. Background technique
- a vertical scaling scheme or a horizontal scaling scheme is used to achieve load balancing.
- vertical scaling increases service capabilities by increasing the performance of a single physical device, such as upgrading physical devices.
- the present invention provides an automatic scaling method in a cloud computing environment, including: periodically collecting monitoring information through a virtual machine monitoring interface in an IaaS management platform, and writing it into a cache; analyzing the The monitoring information in the cache; determining whether the analyzed monitoring information reaches a scaling value; when the analyzed monitoring information reaches the scaling value, according to the predefined scaling quota in the IaaS management platform, predefined in the application
- the scaling quota and the scaling policy are used to invoke the scaling interface in the IaaS management platform to create or remove a virtual machine; and the application and load balancing configuration is completed through the command execution interface in the IaaS management platform.
- an automatic scaling system in a cloud computing environment including: an IaaS management platform and an application, where the IaaS management platform includes a virtual machine for acquiring the virtual machine according to an IP address of the virtual machine.
- the application includes an application scaling management module, where the application scaling management module includes the following functional unit:
- the monitoring information is periodically collected by the virtual machine monitoring interface in the IaaS management platform, and is written into the cache;
- the analyzing unit is configured to analyze the monitoring information in the cache;
- the determining unit is configured to determine Whether the analyzed monitoring information reaches the scaling threshold;
- the scaling unit is configured to: according to the predefined scaling quota in the IaaS management platform, and the predefined scaling quota in the application, when the analyzed monitoring information reaches the scaling threshold And a scaling policy to invoke the scaling interface in the IaaS management platform to create or remove virtual Machine; and a configuration unit for the application and load balancing is accomplished by the management platform IaaS the command interface configuration.
- the IaaS management platform further includes a task query interface for querying an execution result of the scaling task.
- the IaaS management platform further includes a quota management module, which is configured to provide a predefined scaling quota.
- the application scaling management module further includes: a scaling quota unit, configured to control a number of the virtual machines that are scaled; and a scaling policy unit, configured to provide a scaling policy and/or an algorithm, where The scaling unit creates or removes a virtual machine according to a predefined scaling quota provided by the scaling quota unit and a scaling policy provided by the scaling policy unit.
- the application scaling management module further includes: an executing unit, configured to enable the virtual machine to execute a command issued by the user.
- the virtual machine monitoring interface is a user-oriented monitoring interface.
- the automatic telescopic service of the present invention can realize a fully automated process, and For management and application.
- the automatic scaling solution of the present invention is perfectly integrated with the virtualization technology in the cloud environment, and can automatically complete the automatic expansion of the service capability in the case of fully utilizing resources (the computing resources are not exclusively idle and standby, dynamic configuration). , greatly reducing the response speed and ability to respond to unexpected situations, thereby improving the efficiency of the entire system.
- Figure 1 shows a Java web application architecture that supports load balancing and scale-out
- FIG. 2 is a schematic diagram of lateral expansion of the application architecture illustrated in FIG. 1;
- FIG. 3 is a schematic illustration of an automatic telescopic system in accordance with one embodiment of the present invention.
- FIG. 4 is a schematic diagram of an automatic expansion method according to an embodiment of the present invention.
- IaaS refers to the lowest level of the cloud computing platform - the IT infrastructure, Infrastructure as a Service.
- Service provider will IT infrastructure (including server, network, storage, operating system) After virtualization, it becomes a program-managed virtual resource that provides users with computing and storage services over the network.
- the "IaaS Management Platform” is designed to centrally manage all servers, storage and network devices in the data center in a cloud computing environment, providing users with integrated, highly available, and fast deployment through template configuration and dynamic adjustment. IT infrastructure. Therefore, the platform has cloud resource management capabilities, including virtual machine lifecycle management (creation, deletion, stop, shutdown, etc.), as well as providing its management capabilities to form services.
- an application deployment architecture model that supports load balancing and scale-out is generally adopted. Take a typical Java web application as an example, as shown in Figure 1, through professional load balancing. F5 (its high load is guaranteed by its own product, this specification is not detailed), the external request is distributed to the reverse proxy layer, and the reverse proxy then distributes the request twice and distributes it to the application processing layer. There is no single point of failure at all levels, and the deployment architecture greatly increases the availability of the system.
- the present invention proposes to provide basic capabilities such as monitoring, scaling, and script execution on the IaaS management platform side, and develops its own scaling processing module on the application side, and invokes the corresponding interface of the IaaS management platform to complete the entire scaling process, as shown in FIG.
- FIG. 3 illustrates an automatic telescoping system in accordance with an embodiment of the present invention, including IaaS management platform and application scaling management module.
- the IaaS management platform provides the following capabilities and interfaces:
- Virtual machine monitoring interface This interface is a user-oriented interface. It can obtain the running information of the virtual machine according to the ip of the specified virtual machine (VM), including CPU, memory, 10, etc. .
- VM virtual machine
- the interface does not provide a remote calling mode, but only provides a local jar package, and the application only needs to call a stable monitoring interface in the packet.
- Scaling interface This interface can create an extended virtual machine (stretch) or remove a virtual machine (shrink).
- Task query interface A telescopic task needs to run for a long time, so it is designed to be in asynchronous mode. You can query the execution result of the scaling task through this interface.
- This interface is actually a series of interfaces, including the interface for executing the internal script of the virtual machine, and changing the interface configured by F5.
- Scaling service provisioning and quota management After the cloud platform administrator opens the automatic scaling service for the application, and specifies the information such as the scaling quota, service area, and network segment, the application can invoke the expansion interface to implement the automatic expansion function.
- the application scaling management module shown in Figure 3 contains the following functional units:
- Monitoring and monitoring cache Timely call the jar package provided by the cloud platform to monitor the own virtual machine and save the monitoring information of the system as the basis for scaling.
- the application needs to set the collection frequency and the cache data validity period according to the application characteristics.
- Scaled quota refers to the quantity control of the scaling virtual machine.
- the application party also needs to set it in its own system to prevent excessive calling of the cloud platform scaling interface and disable the service.
- the scaling policy refers to the algorithm basis of the scaling. It can be designed to be very flexible, or it can be “stretched” only for a few parameters, such as how long the CPU usage of the long-term segment is greater than the maximum.
- Scaling decision Based on the monitoring cache and scaling policies and quotas, decide whether to scale or not. If the answer is affirmative, the telescopic interface of the cloud platform is called to initiate the retracting instruction. Since the instruction is asynchronously executed, the task query interface needs to be called periodically to determine whether the scaling is successful.
- Application and load balancing configuration After the virtual machine hierarchy is successfully scaled, you need to call the interface to apply the service.
- Various configurations such as server and load balancing.
- Configuration script inside the virtual machine The cloud platform only provides the script call interface inside the virtual machine. The implementation of the script itself needs to be completed by the application itself, including application server configuration, application configuration, and reverse proxy configuration.
- Figure 4 shows an automatic scaling method in a cloud computing environment.
- the method includes: periodically collecting monitoring information through a virtual machine monitoring interface in the IaaS management platform, and writing the monitoring information into the cache; analyzing the monitoring information in the cache; determining whether the analyzed monitoring information reaches a scaling value; When the analyzed monitoring information reaches the scaling value, the virtualized interface in the IaaS management platform is invoked to create or remove the virtual machine according to the predefined scaling quota in the IaaS management platform, the predefined scaling quota in the application, and the scaling policy; The command execution interface in the IaaS management platform completes the application and load balancing configuration.
- the present invention provides an automatic scaling solution in a cloud computing environment, which is composed of an IaaS management platform capability interface and an application scaling management module in a cloud environment.
- the IaaS management platform capability interface includes a VM monitoring interface, a VM expansion interface, a task query interface, a command execution interface, and a scaling service provisioning and quota management.
- the scaling management module includes a monitoring set and a monitoring cache, a scaling quota and a scaling policy, and a scaling decision. , application and load balancing configuration and configuration scripts inside the virtual machine.
- the application can automatically complete the automatic expansion of service capabilities in a fully automated manner, thereby greatly reducing the response speed and ability to respond to unexpected situations, thereby improving the The efficiency of the entire system.
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- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252971.0A CN104243537A (zh) | 2013-06-24 | 2013-06-24 | 一种云计算环境下的自动伸缩方法和系统 |
| CN201310252971.0 | 2013-06-24 |
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| Publication Number | Publication Date |
|---|---|
| WO2014206266A1 true WO2014206266A1 (zh) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2014/080564 Ceased WO2014206266A1 (zh) | 2013-06-24 | 2014-06-24 | 一种云计算环境下的自动伸缩方法和系统 |
Country Status (2)
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| CN (2) | CN110677305B (zh) |
| WO (1) | WO2014206266A1 (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105577457A (zh) * | 2016-03-09 | 2016-05-11 | 上海天玑科技股份有限公司 | 一种数据中心资源智能弹性调度系统及方法 |
| US10410155B2 (en) | 2015-05-01 | 2019-09-10 | Microsoft Technology Licensing, Llc | Automatic demand-driven resource scaling for relational database-as-a-service |
| US10503704B2 (en) | 2013-01-23 | 2019-12-10 | Microsoft Technology Licensing, Llc | Isolating resources and performance in a database management system |
| US10749814B2 (en) | 2013-06-21 | 2020-08-18 | Microsoft Technology Licensing, Llc | Dynamic allocation of resources while considering resource reservations |
| CN113867899A (zh) * | 2021-10-15 | 2021-12-31 | 云宏信息科技股份有限公司 | 弹性伸缩组配置方法、计算机可读存储介质及云平台 |
| CN113949638A (zh) * | 2021-08-26 | 2022-01-18 | 中铁第四勘察设计院集团有限公司 | 一种基于云平台的铁路通信系统扩缩容方法和系统 |
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| US9848041B2 (en) | 2015-05-01 | 2017-12-19 | Amazon Technologies, Inc. | Automatic scaling of resource instance groups within compute clusters |
| CN104954478A (zh) * | 2015-06-23 | 2015-09-30 | 普元信息技术股份有限公司 | 云计算平台中实现服务器自动纵向伸缩的系统及方法 |
| CN105939371A (zh) * | 2015-11-24 | 2016-09-14 | 中国银联股份有限公司 | 云计算的负载均衡方法及系统 |
| CN105553721A (zh) * | 2015-12-15 | 2016-05-04 | 浪潮电子信息产业股份有限公司 | 一种云应用伸缩方法、应用管理端和系统 |
| CN106020931A (zh) * | 2016-05-19 | 2016-10-12 | 浪潮电子信息产业股份有限公司 | 一种基于Heat的云应用部署方案 |
| CN106257424B (zh) * | 2016-06-16 | 2019-03-22 | 山东大学 | 一种基于kvm云平台的分布式数据库系统实现自动伸缩负载均衡的方法 |
| CN106357735B (zh) * | 2016-08-26 | 2018-05-22 | 北京百度网讯科技有限公司 | 用于操作云计算架构的基础设施层的方法和装置 |
| CN106603618A (zh) * | 2016-09-14 | 2017-04-26 | 浪潮电子信息产业股份有限公司 | 一种基于云平台的应用弹性伸缩方法 |
| CN106412108B (zh) * | 2016-11-09 | 2019-07-26 | 深圳华远云联数据科技有限公司 | 基于云平台架构的用户数据部署方法及系统 |
| CN108108204A (zh) * | 2016-11-23 | 2018-06-01 | 湖北省楚天云有限公司 | 云计算平台的应用程序配置方法和装置 |
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| CN108733549A (zh) * | 2018-05-28 | 2018-11-02 | 厦门集微科技有限公司 | 一种弹性伸缩测试方法、装置和系统 |
| CN110620673B (zh) * | 2019-10-18 | 2022-03-22 | 网易(杭州)网络有限公司 | 一种聊天室进程的数据处理方法及系统 |
| CN113867900A (zh) * | 2021-10-15 | 2021-12-31 | 云宏信息科技股份有限公司 | 虚拟化系统的弹性伸缩构建方法、系统及可读存储介质 |
| CN114996363A (zh) * | 2022-08-08 | 2022-09-02 | 国网北京市电力公司 | 数据远程处理方法、系统、装置以及电子设备 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10503704B2 (en) | 2013-01-23 | 2019-12-10 | Microsoft Technology Licensing, Llc | Isolating resources and performance in a database management system |
| US10749814B2 (en) | 2013-06-21 | 2020-08-18 | Microsoft Technology Licensing, Llc | Dynamic allocation of resources while considering resource reservations |
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| CN113949638A (zh) * | 2021-08-26 | 2022-01-18 | 中铁第四勘察设计院集团有限公司 | 一种基于云平台的铁路通信系统扩缩容方法和系统 |
| CN113867899A (zh) * | 2021-10-15 | 2021-12-31 | 云宏信息科技股份有限公司 | 弹性伸缩组配置方法、计算机可读存储介质及云平台 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110677305B (zh) | 2023-04-07 |
| CN104243537A (zh) | 2014-12-24 |
| CN110677305A (zh) | 2020-01-10 |
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