WO2018218399A1 - Procédé de commande de mise à niveau et équipement de commande de mise à niveau appliqués à la migration d'un système d'application - Google Patents

Procédé de commande de mise à niveau et équipement de commande de mise à niveau appliqués à la migration d'un système d'application Download PDF

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Publication number
WO2018218399A1
WO2018218399A1 PCT/CN2017/086264 CN2017086264W WO2018218399A1 WO 2018218399 A1 WO2018218399 A1 WO 2018218399A1 CN 2017086264 W CN2017086264 W CN 2017086264W WO 2018218399 A1 WO2018218399 A1 WO 2018218399A1
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WIPO (PCT)
Prior art keywords
upgrade
template
system information
upgraded
application system
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PCT/CN2017/086264
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English (en)
Chinese (zh)
Inventor
胡希平
程俊
王飞
潘亮亮
Original Assignee
中国科学院深圳先进技术研究院
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Priority to PCT/CN2017/086264 priority Critical patent/WO2018218399A1/fr
Publication of WO2018218399A1 publication Critical patent/WO2018218399A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating

Definitions

  • the present invention belongs to the field of computer technology, and in particular, to an upgrade control method and an upgrade control device applied to application system migration.
  • the application system after migration can achieve the desired effect.
  • the programs such as applications, system programs, etc.
  • the source application system for the sake of convenience, and then describe the application system before migration as the source application system.
  • these programs generally have a certain interdependence, which is a basic criterion that must be considered and cannot be violated in migration and upgrade.
  • the present invention provides an upgrade control method and an upgrade control device for application system migration, which are used to improve the upgrade efficiency in an application system migration scenario.
  • a first aspect of the present invention provides an upgrade control method applied to an application system migration, including:
  • system information of an application system to be migrated includes: information indicating each program to be upgraded in the application system;
  • the system information further includes: information indicating a dependency relationship between the programs to be upgraded, and the system information is Graphically, the upgrade template further includes: a dependency relationship of one or more programs represented graphically;
  • the searching for the upgrade template matching the system information in the preset template database based on the acquired system information is:
  • an upgrade template matching the system information is searched in a preset template database.
  • the image similarity algorithm and the acquired system information are in a preset template database. Find an upgrade template that matches the system information, including:
  • an upgrade template matching each sub-picture is searched in a preset template database based on the image similarity algorithm.
  • Each upgrade template further includes: at least one risk index, wherein the risk index is used to quantify a potential risk that the upgrade plan included in the corresponding upgrade template performs in the at least one application system, the risk index being positive with the potential risk Related
  • the program to be upgraded in the application system is upgraded according to the upgrade template, including:
  • the upgrade template with the lowest risk index among the two or more upgrade templates is the same as the same in the application system.
  • the program is upgraded.
  • the generated upgrade scheme is stored in the form of an upgrade template for subsequent recall of the stored upgrade scheme.
  • a second aspect of the present invention provides an upgrade control device applied to an application system migration, including:
  • a system information acquiring unit configured to acquire system information of an application system to be migrated, where the system information includes: information used to indicate each program to be upgraded in the application system;
  • a search unit configured to search, according to the system information acquired by the system information acquiring unit, an upgrade template that matches the system information in a preset template database, where the template database stores two
  • each upgrade template includes: an upgrade plan related to one or two or more programs;
  • an execution unit configured to: when the search unit finds an upgrade template that matches the system information, perform an upgrade process on the program to be upgraded in the application system according to the upgrade template.
  • the system information further includes: information used to indicate a dependency relationship between the programs to be upgraded, and the system information is Graphically, the upgrade template further includes: a dependency relationship of one or more programs represented graphically;
  • the searching unit is specifically configured to: search, according to the image similarity algorithm and the system information acquired by the system information acquiring unit, an upgrade template that matches the system information in a preset template database.
  • the searching unit includes:
  • a dividing unit configured to divide the graphic representing the system information into two or more subgraphs by using a clustering algorithm
  • a sub-search unit is configured to, for each sub-picture, search for an upgrade template matching each sub-picture in a preset template database based on an image similarity algorithm.
  • the third aspect of the present invention provides another upgrade control device applied to application system migration, and the above upgrade control
  • the device comprises: a memory, a processor, and a computer program stored on the memory and operable on the processor, the processor executing the computer program to implement the first aspect of the invention or the first aspect of the invention
  • the upgrade control method in the possible implementation.
  • a fourth aspect of the present invention provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, the computer program being executed by at least one processor, implementing the first aspect of the present invention or the present invention An upgrade control method in any of the possible implementations of the aspect.
  • a program-related upgrade solution is preset, and the system information of the application system is obtained for the application system to be migrated, and the system information is matched and found in the preset template database based on the system information.
  • the upgrade template when the upgrade template matching the system information is found, is upgraded according to the upgrade template that is found in the application system to be upgraded.
  • the solution of the invention presets the upgrade template in the template database, so that after the application system needs to be migrated, the matching upgrade template in the template database can be reused, without the engineering personnel relying on their own experience to perform the program in the application system every time.
  • the upgrade can improve the upgrade efficiency in the application migration scenario to a certain extent.
  • FIG. 1 is a schematic flow chart of an embodiment of an upgrade control method provided by the present invention.
  • FIG. 2 is a schematic diagram of a system architecture of a migration control system applying the upgrade control method shown in FIG. 1 according to the present invention
  • FIG. 3 is a schematic structural diagram of an embodiment of an upgrade control device provided by the present invention.
  • FIG. 4 is a schematic structural diagram of another embodiment of an upgrade control device according to the present invention. Embodiments of the invention
  • An embodiment of the present invention describes an upgrade control method applied to application system migration, see FIG.
  • the above upgrade control methods include:
  • Step 101 Obtain system information of an application system to be migrated
  • the system information includes: information used to indicate each program to be upgraded in the application system.
  • the program in the embodiment of the present invention includes, but is not limited to, a system program and an application program.
  • the "upgrade” mentioned in the embodiment of the present invention refers to a series of program-related programs including program upgrade, patching, and plug-in update. Update operation.
  • the application system is composed of a hardware system, a system program, and an application program.
  • the hardware system consists of an arithmetic unit and a controller, a memory, a peripheral interface, and peripheral devices.
  • System programs include operating systems, compilers, database management systems, various high-level languages, and more.
  • the application consists of generic support software and various application packages.
  • the application system in the embodiment of the present invention may also be specifically referred to as a cloud system (in some scenarios, the cloud system is also referred to as a cloud computing operating system, a cloud computing center operating system).
  • step 101 by globally traversing the application system, the status of the application system (for example, which programs need to be upgraded, the status of each program to system resources, the dependencies between the programs, etc.) can be obtained, thereby obtaining the above-mentioned use.
  • System information indicating information of each program to be upgraded in the above application system. Further, the foregoing system information may further include any one or more of the following information: occupation of system resources by each program to be upgraded (for example, proportion of system resources occupied by each program to be upgraded), between programs to be upgraded Dependencies.
  • the dependencies between programs determine the order of upgrade between programs, for example, Tomcat (Tomcat is a free servlet container, and has the function of a traditional Web server) and MySQL (MySQL is a relational data
  • Tomcat is a free servlet container, and has the function of a traditional Web server
  • MySQL MySQL is a relational data
  • the dependencies between the library management systems determine that Tomcat cannot be upgraded before the MySQL upgrade.
  • the dependencies between the programs can be pre-standardized in the installation package or configuration file in each program, and the dependencies between the programs can be obtained by analyzing the installation package or configuration file of each program.
  • Step 102 Search, according to the obtained system information, an upgrade template that matches the system information in a preset template database.
  • the template database stores two or more upgrade templates, and each upgrade template includes: an upgrade scheme related to one or more programs.
  • each upgrade template may be generated and stored in the template database based on historical experience of application system migration and/or collection and analysis of system information of each application system.
  • each upgrade template includes: Upgrade plan related to one or two programs. This upgrade plan can be used to guide the upgrade process of one or more programs (how to upgrade, how to upgrade, etc.).
  • step 102 since the system information includes information of each program to be upgraded, and the upgrade template includes an upgrade scheme related to one or more programs, the system information acquired through step 101 may be Find the upgrade template that matches the above system in the template database. For example, according to the information indicating each program to be upgraded included in the system information acquired in step 101, an upgrade template including an upgrade plan related to the corresponding program may be searched from the template database.
  • the system information further includes: information indicating a dependency relationship between the programs to be upgraded, and the system information is graphically represented, and the upgrade template further includes: The dependency of one or more programs.
  • Step 102 can be expressed as follows: Based on the image similarity algorithm and the acquired system information (ie, the system information acquired in step 101), an upgrade template matching the above system information is searched in a preset template database.
  • the programs with dependencies may be clustered in advance by a clustering algorithm.
  • the foregoing upgrading the template that matches the system information in the preset template database by using the image similarity algorithm and the acquired system information includes: dividing the graphic representing the system information into two or more by a clustering algorithm Sub-picture; For each sub-picture, an image template similarity algorithm is used to find an upgrade template matching each sub-picture in a preset template database.
  • the clustering algorithm may be, for example, a Min-Cut algorithm, an LDA algorithm, or Its clustering algorithm is not limited here.
  • Step 103 If an upgrade template that matches the system information is found, upgrade the program to be upgraded in the application system according to the upgrade template.
  • the upgrade template includes an upgrade scheme associated with one or more programs
  • the upgrade scheme can be used to guide the upgrade process of the corresponding one or more programs (how to upgrade, how to upgrade, etc.). Therefore, when the step 102 finds an upgrade template that matches the system information, the upgrade process can be performed on the program to be upgraded in the application system according to the upgrade template.
  • the upgrade control method in the embodiment of the present invention further includes: when there are multiple upgradeable versions in the same program, traversing the dependency relationship between the same program and other programs to be upgraded, and minimizing the number of upgrades For the criteria, a target version is determined from a plurality of scalable versions of the same program described above, and the same program is upgraded based on the target version.
  • the program libxml exists in two upgradeable versions of 2.5.0 and 2.6.0
  • the dependency between the libxml version of the program libxml and other programs to be upgraded if you need to libxml before traversing the upgrade program Apache
  • the version is upgraded to 2.5.0 or higher, and the upgrade program PHP needs to upgrade the version of libxm 1 to 2.6.0 or higher, then upgrade from multiple versions of the same program with the minimum number of upgrades.
  • the version determines version 2.6.0 as the current target version of libxml, taking into account the upgrade of PHP 5.5.8 and Apache software, and then upgrading libxml based on version 2.6.0.
  • each upgrade template further includes: at least one risk index, wherein the risk index is used to quantify a potential risk performed by the upgrade solution included in the corresponding upgrade template in the at least one application system, where the risk index is The potential risk is positively correlated, that is, the greater the above risk index, the greater the current risk of upgrading based on the corresponding upgrade plan.
  • the above hazard index may be given according to the experience of the engineer, or may be determined in advance by performing an upgrade experiment on the virtual machine, or the above risk index may also be derived from a known statistical model (eg, a normal distribution model, etc.), where Not limited.
  • the risk index of the same upgrade template may be different in different application systems. , not the focus of this patent discussion.
  • step 103 if two or more upgrade templates that match the above system information and are related to the same program are found, the same program in the application system is used according to the upgrade template with the lowest risk index among the two or more upgrade templates. Perform upgrade processing, that is, if you find the above system If two or more upgrade templates match the information, and the upgrade schemes included in the two upgrade templates are the same, then the upgrade template with the lowest risk index is selected from the two or more upgrade templates.
  • the programs in the system are upgraded.
  • the upgrade template and the corresponding risk index may also be output, so that the relevant personnel filter the found upgrade template and determine whether it is based on the search.
  • the upgrade template is upgraded, after the upgrade command is received, the upgrade template is selected based on the upgrade template or the selected upgrade template.
  • the upgrade control method in the embodiment of the present invention may further include: determining a dependency relationship between the programs to be upgraded in the application system; generating, according to the dependency relationship between the programs to be upgraded in the application system.
  • a program-related upgrade scheme to be upgraded in the application system storing the generated upgrade scheme in the form of an upgrade template, so as to subsequently invoke the stored upgrade scheme.
  • the prompt information may also be output to prompt the relevant personnel to intervene.
  • upgrade control method in the embodiment of the present invention may be implemented by an upgrade control device, which may be an independent device or integrated in a migration management device (such as a migration management server). This is not a limitation.
  • the program-related upgrade solution is preset, and the system information of the application system is obtained for the application system to be migrated, and the system information is searched in the preset template database.
  • the upgrade template that matches the system information is upgraded according to the upgrade template that is to be upgraded.
  • the solution of the invention presets the upgrade template in the template database, so that after the application system needs to be migrated, the matching upgrade template in the template database can be reused, without the engineering personnel relying on their own experience to perform the program in the application system every time. Upgrade, to a certain extent, can improve the rise of the application migration scenario Level efficiency.
  • the migration control system applied to the upgrade control method in the embodiment shown in FIG. 1 will be described below with reference to a specific application scenario.
  • the upgrade system includes:
  • the cloud data center 21 may be a cloud storage device composed of one or more virtual servers. For users who need to store data in environments other than enterprise devices and users who need more storage space
  • Cloud storage devices are the best storage path.
  • the data center 22 is a centralized data processing device that manages different types of system information from different users.
  • the data center 22 can be composed of a plurality of servers, including a web server, a web server, a file server, and a print server.
  • the migration management server 23 includes, but is not limited to: a migration engine, a management server, a web server, and other devices that can be used for transmission and acceptance.
  • the migration engine can access the template database 25 to receive or retrieve the required templates (e.g., the aforementioned upgrade templates) from which the migration engine can implement the upgrade control method of the embodiment shown in FIG.
  • the present invention provides an upgrade control device applied to application system migration.
  • the above upgrade control device includes:
  • the system information acquiring unit 31 is configured to acquire system information of the current application system to be migrated, where the system information includes: information used to indicate each program to be upgraded in the application system;
  • the searching unit 32 is configured to search, according to the system information acquired by the system information acquiring unit 31, an upgrade template that matches the system information in a preset template database, where the template database stores two The above upgrade templates, each upgrade template includes: an upgrade plan related to one or two or more programs;
  • the executing unit 33 is configured to: when the searching unit 32 finds the upgrade template that matches the system information, perform an upgrade process on the program to be upgraded in the application system according to the upgrade template.
  • system information further includes: indicating a dependency relationship between each program to be upgraded Information, and the system information is graphically represented, and the upgrade template further includes: a dependency relationship of one or two programs represented by a graphic;
  • the searching unit 32 is specifically configured to: search, according to the image similarity algorithm and the system information acquired by the system information acquiring unit, an upgrade template that matches the system information in a preset template database.
  • the searching unit 32 includes: a dividing unit, configured to divide the graphic representing the system information into two or more sub-graphs by a clustering algorithm; and the sub-search unit, for each sub-picture, based on image similarity
  • the algorithm finds an upgrade template matching each submap in a preset template database.
  • each upgrade template further includes: at least one risk index, wherein the risk index is used to quantify a potential risk performed by the upgrade solution included in the corresponding upgrade template in the at least one application system, the danger The index is positively correlated with the potential risk.
  • the executing unit 33 is further configured to: when the searching unit 32 finds two or more upgrade templates that match the system information and are related to the same program, according to the upgrade template with the lowest risk index among the two or more upgrade templates The same procedure in the application system is used for the upgrade process.
  • the upgrade control device in the embodiment of the present invention further includes: a determining unit, configured to: when the searching unit 32 does not find the upgrade template that matches the system information, determine that the application system is to be upgraded And a generating unit, configured to generate, according to the dependencies between the programs to be upgraded in the application system, an upgrade scheme related to the program to be upgraded in the application system; Used to store the generated upgrade scenario in the form of an upgrade template for subsequent recall of the stored upgrade scenario.
  • a determining unit configured to: when the searching unit 32 does not find the upgrade template that matches the system information, determine that the application system is to be upgraded
  • a generating unit configured to generate, according to the dependencies between the programs to be upgraded in the application system, an upgrade scheme related to the program to be upgraded in the application system; Used to store the generated upgrade scenario in the form of an upgrade template for subsequent recall of the stored upgrade scenario.
  • the upgrade control device in the embodiment of the present invention may be an independent device, or may be integrated in a migration management device (for example, a migration management server), which is not limited herein.
  • upgrade control device in the embodiment of the present invention may be used to implement all the technical solutions in the foregoing method embodiments, and the functions of the respective functional modules may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation thereof is implemented.
  • the process reference may be made to the related description in the foregoing embodiments, and details are not described herein again.
  • the program-related upgrade solution is preset, and the system information of the application system is obtained for the application system to be migrated, and the system information is searched in the preset template database.
  • the upgrade template that matches the system information is upgraded according to the upgrade template that is to be upgraded. This hair
  • the upgrade template can be reused in the template database after the application system needs to be migrated, without the need for engineers to upgrade the programs in the application system each time depending on their own experience. To a certain extent, it can improve the upgrade efficiency in the application system migration scenario.
  • FIG. 4 is a schematic diagram of an upgrade control device applied to an application system migration according to an embodiment of the present invention.
  • the upgrade control device 4 of this embodiment includes: a processor 40, a memory 41, and a computer program 42, such as an upgrade control program, stored in the memory 41 and operable on the processor 40.
  • the processor 40 executes the computer program 42 to implement the upgrade control method in each of the above method embodiments, such as steps 101 to 103 shown in FIG.
  • computer program 42 may be partitioned into one or more modules/units, which are stored in memory 41 and executed by processor 40 to perform the present invention.
  • the one or more modules/units described above may be a series of computer program instruction segments capable of performing a particular function, which is used to describe the execution of the computer program 42 in the upgrade control device 4.
  • the computer program 42 can be divided into the system information acquiring unit 31, the searching unit 32, and the executing unit 33 as shown in FIG. 3, and the functions of the system information acquiring unit 31, the searching unit 32, and the executing unit 33 can be referred to FIG. Descriptions in the embodiments are not described herein again.
  • the upgrade control device 4 may include, but is not limited to, the processor 40 and the memory 41. It will be understood by those skilled in the art that FIG. 4 is only an example of the upgrade control device 4, and does not constitute a limitation on the upgrade control device 4. It may include more or less components than those illustrated, or may combine some components, or different. The components, such as the upgrade control device 4, may also include input and output devices, network access devices, buses, and the like.
  • the processor 40 may be a central processing unit (CPU), or may be another general-purpose processor, a digital signal processor (DSP), or an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), ready-to-use programmable gate array
  • CPU central processing unit
  • DSP digital signal processor
  • ASIC Application Specific Integrated Circuit
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the above-described memory 41 may be an internal storage unit of the upgrade control device 4, such as a hard disk or a memory of the upgrade control device 4.
  • the above memory 41 may also be an external storage device of the upgrade control device 4, such as an upgrade control.
  • the above-mentioned memory 41 may also include both an internal storage unit of the upgrade control device 4 and an external storage device.
  • the memory 41 is used to store the above computer program and other programs and data required to upgrade the control device 4.
  • the memory 41 can also be used to temporarily store data that has been output or is about to be output.
  • each functional unit and module are completed, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above.
  • Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be implemented by hardware.
  • Formal implementation can also be implemented in the form of software functional units.
  • the specific names of the respective functional units and modules are only for the purpose of facilitating mutual differentiation, and are not intended to limit the scope of protection of the present application.
  • the disclosed apparatus and method can be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or components may be used. Combined or can be integrated into another system, or some features can be ignored, or not executed.
  • the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.
  • the unit described as a separate component may or may not be physically distributed as a unit
  • the displayed components may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • the integrated module/unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the present invention implements all or part of the processes in the foregoing embodiments, and may also be completed by a computer program to instruct related hardware.
  • the computer program may be stored in a computer readable storage medium. After the program is executed by the processor, the steps of the various method embodiments described above can be implemented.
  • the computer program includes computer program code, and the computer program code may be in the form of a source code, an object code, an executable file, or some intermediate form.
  • the computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a Read-Only Memory (ROM). , Random Access Memory (RAM), electrical carrier signals, telecommunications signals, and software distribution media. It should be noted that the content contained in the computer readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in a jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, computer readable media It does not include electrical carrier signals and telecommunication signals.

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Abstract

L'invention concerne un procédé de commande de mise à niveau et un équipement de commande de mise à niveau (4) appliqués à la migration d'un système d'application, et un support d'informations lisible par ordinateur. Le procédé de commande de mise à niveau comprend les étapes suivantes consistant : à obtenir des informations système d'un système d'application devant être migré actuellement (101), les informations système comprenant des informations destinées à indiquer chaque programme devant être mis à niveau dans le système d'application ; sur la base des informations système obtenues, à rechercher un modèle de mise à niveau correspondant aux informations système dans une base de données de modèles prédéfinie (25) (102), la base de données de modèles (25) stockant plus de deux modèles de mise à niveau, et chaque modèle de mise à niveau comprenant un procédé de mise à niveau associé à un ou plusieurs programmes ; et si le modèle de mise à niveau correspondant aux informations système est trouvé, à réaliser un traitement de mise à niveau sur le programme à mettre à niveau dans le système d'application selon le modèle de mise à niveau (103). Le procédé de commande de mise à niveau ci-dessus, l'équipement de commande de mise à niveau (4) et le support d'informations lisible par ordinateur peuvent améliorer efficacement l'efficacité de mise à niveau dans le scénario de migration de système d'application.
PCT/CN2017/086264 2017-05-27 2017-05-27 Procédé de commande de mise à niveau et équipement de commande de mise à niveau appliqués à la migration d'un système d'application WO2018218399A1 (fr)

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CN101262657A (zh) * 2008-04-29 2008-09-10 中兴通讯股份有限公司 基站单板升级系统
CN102736926A (zh) * 2011-04-14 2012-10-17 中兴通讯股份有限公司 一种基于任务模板的升级方法及装置、批量升级系统
CN103257878A (zh) * 2013-05-16 2013-08-21 浪潮通信信息系统有限公司 一种基于云计算的应用程序的跨平台平滑迁移方法
US20150113531A1 (en) * 2013-10-18 2015-04-23 Power-All Networks Limited System for migrating virtual machine and method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101262657A (zh) * 2008-04-29 2008-09-10 中兴通讯股份有限公司 基站单板升级系统
CN102736926A (zh) * 2011-04-14 2012-10-17 中兴通讯股份有限公司 一种基于任务模板的升级方法及装置、批量升级系统
CN103257878A (zh) * 2013-05-16 2013-08-21 浪潮通信信息系统有限公司 一种基于云计算的应用程序的跨平台平滑迁移方法
US20150113531A1 (en) * 2013-10-18 2015-04-23 Power-All Networks Limited System for migrating virtual machine and method thereof

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