WO2021212757A1 - Procédé et appareil de maintenance d'actualisation pour grappe, et dispositif électronique et support d'informations - Google Patents

Procédé et appareil de maintenance d'actualisation pour grappe, et dispositif électronique et support d'informations Download PDF

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Publication number
WO2021212757A1
WO2021212757A1 PCT/CN2020/119110 CN2020119110W WO2021212757A1 WO 2021212757 A1 WO2021212757 A1 WO 2021212757A1 CN 2020119110 W CN2020119110 W CN 2020119110W WO 2021212757 A1 WO2021212757 A1 WO 2021212757A1
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version
node server
cluster node
software package
configuration file
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PCT/CN2020/119110
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English (en)
Chinese (zh)
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杨知
贺波
万书武
李均
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平安科技（深圳）有限公司
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/70—Software maintenance or management
    • G06F8/71—Version control; Configuration management

Definitions

  • This application relates to the technical field of software development, and in particular to a method, device, electronic equipment, and computer-readable storage medium for upgrading and maintaining a cluster.
  • This application provides a method, device, electronic device, and computer-readable storage medium for upgrading and maintaining a cluster.
  • a cluster upgrade and maintenance method provided by this application includes:
  • the version detection report determine whether the cluster node server needs to be differentially released
  • the version software package and configuration file in the cluster node server are updated according to the new version software package and the new configuration file, and then the version release is performed;
  • a preset restart program is used to restart the cluster node server after the version is released, and mark the cluster node server after the version is released.
  • the application also provides a cluster upgrade and maintenance device, the device includes:
  • the upload module is used to upload the new version of the software package and the new configuration file that need to be released on the cluster node server to the preset release machine;
  • the detection module is used to obtain the cluster node server that needs to be version released, perform corresponding version detection on the software package and configuration file in the cluster node server and the new version software package and the new configuration file, and generate a version detection report;
  • the judgment and execution module is used to judge whether the cluster node server needs to perform differential publishing according to the version detection report, if differential publishing is not required, perform version publishing on the cluster node server through the publishing machine, if If a differential release is required, the version software package and configuration file in the cluster node server are updated according to the new version software package and the new configuration file, and then the version release is performed;
  • the restart module is used to restart the cluster node server after the version is released by using a preset restart program, and mark the cluster node server after the version is released.
  • This application also provides an electronic device, which includes:
  • Memory storing at least one instruction
  • the processor executes the instructions stored in the memory to implement the following steps:
  • the version detection report determine whether the cluster node server needs to be differentially released
  • the version software package and configuration file in the cluster node server are updated according to the new version software package and the new configuration file, and then the version release is performed;
  • a preset restart program is used to restart the cluster node server after the version is released, and mark the cluster node server after the version is released.
  • the present application also provides a computer-readable storage medium in which at least one instruction is stored, and the at least one instruction is executed by a processor in an electronic device to implement the following steps:
  • the version detection report determine whether the cluster node server needs to be differentially released
  • the version software package and configuration file in the cluster node server are updated according to the new version software package and the new configuration file, and then the version release is performed;
  • a preset restart program is used to restart the cluster node server after the version is released, and mark the cluster node server after the version is released.
  • FIG. 1 is a schematic flowchart of a method for upgrading and maintaining a cluster provided by an embodiment of this application;
  • FIG. 2 is a schematic diagram of modules of a cluster upgrade and maintenance device provided by an embodiment of the application
  • FIG. 3 is a schematic diagram of the internal structure of an electronic device of a method for upgrading and maintaining a cluster provided by an embodiment of the application;
  • This application provides a method for upgrading and maintaining a cluster.
  • FIG. 1 it is a schematic flowchart of a cluster upgrade and maintenance method provided by an embodiment of this application.
  • the method can be executed by a device, and the device can be implemented by software and/or hardware.
  • the method for upgrading and maintaining the cluster includes:
  • the software package includes a jar package.
  • the jar package is also called JAR file (Java Archive, English: Java Archive) is a software package file format, usually used to aggregate a large number of Java class files, related metadata and resource (text, pictures, etc.) files into A file to develop application software or libraries for the Java platform.
  • the new configuration file includes: operating environment parameters, interface parameters, address parameters, and so on.
  • the new version of the jar package and the new configuration file that need to be released are determined by the version of the cluster node server. If the updated version of a certain cluster node server is 1.7, the updated version The content is the new version of the jar package and the new configuration file to be released.
  • the preset publishing machine performs functional operations by using a web interface, and is used to perform version publishing of the cluster node server.
  • the embodiment of the present application uploads the new version jar package and the new configuration file to a preset publishing machine through a web interface for storage, wherein the directory where the new version jar package and the new configuration file are stored is / appcom/deploy/release date/.
  • the information management of the cluster node server is performed through a web interface, so in the web interface, select the cluster node server that needs to be version released, and grab the jar package and the jar package in the cluster node server.
  • the configuration file performs corresponding version detection on the jar package and configuration file in the cluster node server and the new version jar package and the new configuration file, and generates a version detection report.
  • the capturing of the jar package and configuration file in the cluster node server can be implemented through Python, Shell, and Ansible scripts.
  • performing corresponding version detection of the jar package and configuration file in the cluster node server with the new version jar package and the new configuration file includes:
  • a version detection report is generated on the web page according to the version difference value.
  • the calculating the distance metric value between the jar package in the cluster node server and the new version jar package includes:
  • ⁇ X, Y represents the distance measurement value
  • X represents the md5 value of the jar package in the cluster node server
  • Y represents the md5 value of the new version of the jar package
  • ⁇ X represents the average md5 value of the jar package in the cluster node server
  • ⁇ Y represents the new The mean value of md5 of the version jar package
  • ⁇ X represents the standard deviation of the md5 value of the jar package in the cluster node server
  • ⁇ Y represents the standard deviation of the md5 value of the new version jar package
  • E represents the jar package in the cluster node server and the new version jar package
  • the calculating the similarity between the configuration file in the cluster node server and the new version configuration file includes:
  • sim(X,Y) represents the similarity
  • X represents the md5 value of the configuration file in the cluster node server
  • Y represents the md5 value of the new configuration file
  • X i and Y i respectively identify the cluster node server and the new configuration file.
  • the md5 value of the first bit is 3
  • the md5 value of the last bit is 5.
  • this application converts the characters in the md5 value into ASCII code Numerical value, for example, c is 99 after being converted into ASCII code value.
  • the similarity generated by it ranges from -1 to 1: -1 means that the configuration file in the cluster node server and the new version configuration file point to the exact opposite direction, 1 means that their points are exactly the same, 0 It usually means that they are independent, and the value in between indicates moderate similarity and dissimilarity.
  • the average value of the distance metric value and the similarity is calculated to obtain the version difference value, and the version difference value is compared with a preset threshold value, if the version difference value is less than the preset threshold value.
  • the threshold value of the cluster node server and the new version cluster node server have a difference result, if the difference result value is not less than the preset threshold value, it means that the cluster node server and the new version cluster node server are not in the difference result, Thus, the version detection report is generated according to the version difference value.
  • the preset threshold value is 0.95.
  • the difference result includes: the current version of the cluster node server is behind the newly released version of the cluster node server; the hardware and/or system of the cluster node server is different from the hardware and/or system of the new version of the cluster node server.
  • the embodiment of the present application ensures the accuracy of version detection by calculating the version difference value.
  • a preset restart program needs to be used to validate the release function, and the preset restart program is compiled through a shell script.
  • this application takes the Hadoop cluster as an example, and the preset restart service steps to restart the Hadoop cluster are: start Ldap and kerbores; start DNS service; execute servicentpd restart on all nodes in the cluster; start zookeeper, yarn; in the cluster Execute at any node: spark-sql can enter the spark command line, and execute a simple statement selectcount(*)from tablename to check whether spark is normal; hbase starts, rolling restart, the rolling restart steps are as follows:
  • this application marks the released version of the current cluster node service, so that subsequent releases of the cluster node server can clearly understand the current version and facilitate the upgrade and maintenance of multi-cluster node servers.
  • FIG. 2 it is a functional module diagram of the upgrade and maintenance device for the cluster of the present application.
  • the apparatus 100 for upgrading and maintaining the cluster described in this application can be installed in an electronic device.
  • the upgrade and maintenance device of the cluster may include an upload module 101, a detection module 102, a judgment set execution 103, and a restart module 103.
  • the module described in the present invention can also be called a unit, which refers to a series of computer program segments that can be executed by the processor of an electronic device and can complete fixed functions, and are stored in the memory of the electronic device.
  • each module/unit is as follows:
  • the upload module 101 is used to upload the new version software package and the new configuration file of the cluster node server to the preset publishing machine;
  • the detection module 102 is configured to obtain the cluster node server that needs to be version released, and perform corresponding version detection of the software package and configuration file in the cluster node server with the new version software package and the new configuration file to generate a version Test Report;
  • the judgment and execution module 103 is configured to judge whether the cluster node server needs to be differentially released according to the version detection report, if no differential release is required, execute the version on the cluster node server through the publishing machine Release, if differential release is required, the version software package and configuration file in the cluster node server are updated according to the new version software package and the new configuration file, and then the version release is performed;
  • the restart module 104 is configured to use a preset restart program to restart the cluster node server after the version is released, and mark the cluster node server after the version is released.
  • the uploading module 101 uploads the new version software package and the new configuration file of the cluster node server to the preset publishing machine.
  • the software package includes a jar package.
  • the jar package is also called JAR file (Java Archive, English: Java Archive) is a software package file format, usually used to aggregate a large number of Java class files, related metadata and resource (text, pictures, etc.) files into A file to develop application software or libraries for the Java platform.
  • the new configuration file includes: operating environment parameters, interface parameters, address parameters, and so on.
  • the new version of the jar package and the new configuration file that need to be released are determined by the version of the cluster node server. If the updated version of a certain cluster node server is 1.7, the updated version The content is the new version of the jar package and the new configuration file to be released.
  • the preset publishing machine performs functional operations by using a web interface, and is used to perform version publishing of the cluster node server.
  • the upload module 101 uploads the new version jar package and the new configuration file to a preset publishing machine for storage through a web interface, wherein the directory where the new version jar package and the new configuration file are stored is /appcom/deploy/release date/.
  • the detection module 102 obtains the cluster node server that needs to be version released, performs corresponding version detection on the software package and configuration file in the cluster node server and the new version software package and the new configuration file, and generates a version detection report.
  • the detection module 102 performs information management of the cluster node server through a web interface, so in the web interface, select the cluster node server that needs version release, and grab the cluster For the jar package and configuration file in the node server, perform corresponding version detection on the jar package and configuration file in the cluster node server and the new version jar package and the new configuration file, and generate a version detection report.
  • the capturing of the jar package and configuration file in the cluster node server can be implemented through Python, Shell, and Ansible scripts.
  • performing corresponding version detection of the jar package and configuration file in the cluster node server with the new version jar package and the new configuration file includes:
  • a version detection report is generated on the web page according to the version difference value.
  • the calculating the distance metric value between the jar package in the cluster node server and the new version jar package includes:
  • ⁇ X, Y represents the distance measurement value
  • X represents the md5 value of the jar package in the cluster node server
  • Y represents the md5 value of the new version of the jar package
  • ⁇ X represents the average md5 value of the jar package in the cluster node server
  • ⁇ Y represents the new The mean md5 value of the version jar package
  • ⁇ X represents the standard deviation of the md5 value of the jar package in the cluster node server
  • ⁇ Y represents the standard deviation of the md5 value of the new version jar package
  • E represents the jar package in the cluster node server and the new version jar package
  • the calculating the similarity between the configuration file in the cluster node server and the new version configuration file includes:
  • sim(X, Y) represents the similarity
  • X represents the md5 value of the configuration file in the cluster node server
  • Y represents the md5 value of the new configuration file
  • X i and Y i respectively identify the cluster node server and the new configuration file.
  • the md5 value of the first bit is 3
  • the md5 value of the last bit is 5.
  • this application converts the characters in the md5 value into ASCII code
  • Numerical value for example, c is 99 after being converted into ASCII code value.
  • the similarity generated by it ranges from -1 to 1: -1 means that the configuration file in the cluster node server and the new version configuration file point to the exact opposite direction, 1 means that their points are exactly the same, 0 It usually means that they are independent, and the value in between indicates moderate similarity and dissimilarity.
  • the detection module 102 in the embodiment of the present application calculates the average value of the distance metric value and the similarity to obtain the version difference value, and compares the version difference value with a preset threshold.
  • the difference value is less than the preset threshold value, it means that the cluster node server has a difference result from the new version cluster node server. If the difference result value is not less than the preset threshold value, it means the cluster node server and the new version cluster node The server is not in the difference result, and thus generates the version detection report according to the version difference value.
  • the preset threshold value is 0.95.
  • the difference result includes: the current version of the cluster node server is behind the newly released version of the cluster node server; the hardware and/or system of the cluster node server is different from the hardware and/or system of the new version of the cluster node server.
  • the detection module 102 described in the embodiment of the present application ensures the accuracy of version detection by calculating the version difference value.
  • the judgment and execution module 103 judges whether the cluster node server needs to be differentially released according to the version detection report. If no differential release is required, then the release machine performs version release on the cluster node server, if If a differential release is required, the version software package and configuration file in the cluster node server are updated according to the new version software package and the new configuration file, and then the version release is performed.
  • the restart module 104 uses a preset restart procedure to restart the cluster node server after the version is released, and marks the cluster node server after the version is released.
  • a preset restart program needs to be used to validate the release function, and the preset restart program is compiled through a shell script.
  • the embodiment of the application takes the Hadoop cluster as an example, and the preset restart service steps to restart the Hadoop cluster are: start Ldap and kerbores; start DNS service; execute servicentpd restart on all nodes in the cluster; start zookeeper, yarn; Execute on any node in the cluster: spark-sql can enter the spark command line and execute a simple statement selectcount(*)from tablename to check whether spark is normal; hbase starts, rolling restart, the rolling restart steps are as follows:
  • the restart module 104 marks the released version of the current cluster node service, so that subsequent releases of the cluster node server can clearly understand the current version, and facilitate the upgrade of multi-cluster node servers And maintenance.
  • FIG. 3 it is a schematic diagram of the structure of an electronic device implementing the method for upgrading and maintaining a cluster according to the present application.
  • the electronic device 1 may include a processor 10, a memory 11, and a bus, and may also include a computer program stored in the memory 11 and running on the processor 10, such as a cluster upgrade maintenance program 12.
  • the memory 11 includes at least one type of readable storage medium.
  • the readable storage medium may be nonvolatile or volatile.
  • the readable storage medium includes flash memory, mobile hard disk, and multimedia card.
  • Card-type memory for example: SD or DX memory, etc.
  • magnetic memory magnetic disk, optical disk, etc.
  • the memory 11 may be an internal storage unit of the electronic device 1 in some embodiments, for example, a mobile hard disk of the electronic device 1. In other embodiments, the memory 11 may also be an external storage device of the electronic device 1, such as a plug-in mobile hard disk, a smart media card (SMC), and a secure digital (Secure Digital) equipped on the electronic device 1.
  • SD Secure Digital
  • flash card Flash Card
  • the memory 11 may also include both an internal storage unit of the electronic device 1 and an external storage device.
  • the memory 11 can be used not only to store application software and various types of data installed in the electronic device 1, such as the code of a cluster upgrade and maintenance program, etc., but also to temporarily store data that has been output or will be output.
  • the processor 10 may be composed of integrated circuits in some embodiments, for example, may be composed of a single packaged integrated circuit, or may be composed of multiple integrated circuits with the same function or different functions, including one or more Combinations of central processing unit (CPU), microprocessor, digital processing chip, graphics processor, and various control chips, etc.
  • the processor 10 is the control core (Control Unit) of the electronic device, which uses various interfaces and lines to connect the various components of the entire electronic device, and runs or executes programs or modules (such as clusters) stored in the memory 11 Upgrade and maintenance procedures, etc.), and call the data stored in the memory 11 to execute various functions of the electronic device 1 and process data.
  • Control Unit Control Unit
  • the bus may be a peripheral component interconnect standard (PCI) bus or an extended industry standard architecture (EISA) bus, etc.
  • PCI peripheral component interconnect standard
  • EISA extended industry standard architecture
  • the bus can be divided into address bus, data bus, control bus and so on.
  • the bus is configured to implement connection and communication between the memory 11 and at least one processor 10 and the like.
  • FIG. 3 only shows an electronic device with components. Those skilled in the art can understand that the structure shown in FIG. 3 does not constitute a limitation on the electronic device 1, and may include fewer or more components than shown in the figure. Components, or a combination of certain components, or different component arrangements.
  • the electronic device 1 may also include a power source (such as a battery) for supplying power to various components.
  • the power source may be logically connected to the at least one processor 10 through a power management device, thereby controlling power
  • the device implements functions such as charge management, discharge management, and power consumption management.
  • the power supply may also include any components such as one or more DC or AC power supplies, recharging devices, power failure detection circuits, power converters or inverters, and power status indicators.
  • the electronic device 1 may also include a variety of sensors, Bluetooth modules, Wi-Fi modules, etc., which will not be repeated here.
  • the electronic device 1 may also include a network interface.
  • the network interface may include a wired interface and/or a wireless interface (such as a WI-FI interface, a Bluetooth interface, etc.), which is usually used in the electronic device 1 Establish a communication connection with other electronic devices.
  • the electronic device 1 may also include a user interface.
  • the user interface may be a display (Display) and an input unit (such as a keyboard (Keyboard)).
  • the user interface may also be a standard wired interface or a wireless interface.
  • the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode, organic light-emitting diode) touch device, etc.
  • the display can also be appropriately called a display screen or a display unit, which is used to display the information processed in the electronic device 1 and to display a visualized user interface.
  • the cluster upgrade maintenance program 12 stored in the memory 11 in the electronic device 1 is a combination of multiple instructions, and when running in the processor 10, it can realize:
  • the version detection report determine whether the cluster node server needs to be differentially released
  • the version software package and configuration file in the cluster node server are updated according to the new version software package and the new configuration file, and then the version release is performed;
  • a preset restart program is used to restart the cluster node server after the version is released, and mark the cluster node server after the version is released.
  • the integrated module/unit of the electronic device 1 is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM, Read-Only Memory) .
  • modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional modules in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of hardware plus software functional modules.

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Abstract

L'invention concerne un procédé et un appareil de maintenance d'actualisation pour une grappe, et un dispositif électronique et un support d'informations. Le procédé consiste : à téléverser, vers une machine de distribution prédéfinie, une nouvelle version d'un progiciel qui doit être distribué et un nouveau fichier de configuration ; à acquérir un serveur de nœuds de grappes qui doit être soumis à la distribution de la version, et à procéder à une détection de version sur un progiciel et un fichier de configuration dans le serveur de nœuds de grappes et la nouvelle version du progiciel et le nouveau fichier de configuration pour générer un rapport de détection de version ; à exécuter une distribution de la version sur le serveur de nœuds de grappes en fonction du rapport de détection de version et selon une manière prédéfinie ; et à redémarrer et à exécuter, en utilisant un programme prédéfini de redémarrage, le serveur de nœuds de grappes après qu'il a été soumis à la distribution de la version, et à marquer le serveur de nœuds de grappes après qu'il a été soumis à la distribution de la version. Le procédé peut réaliser la maintenance automatisée d'actualisation d'une grappe.
PCT/CN2020/119110 2020-04-23 2020-09-29 Procédé et appareil de maintenance d'actualisation pour grappe, et dispositif électronique et support d'informations WO2021212757A1 (fr)

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CN111625252A (zh) * 2020-04-23 2020-09-04 平安科技（深圳）有限公司 集群的升级维护方法、装置、电子设备及存储介质

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CN114466022A (zh) * 2021-12-31 2022-05-10 苏州浪潮智能科技有限公司 一种集群中获取服务器种子节点的方法、装置及介质
CN114466022B (zh) * 2021-12-31 2023-07-21 苏州浪潮智能科技有限公司 一种集群中获取服务器种子节点的方法、装置及介质
CN114785767A (zh) * 2022-03-17 2022-07-22 中国电信集团工会上海市委员会 一种免安装客户端的连接TDengine的方法和系统

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