WO2020125389A1 - Procédé, appareil d'acquisition de fichier d'image, dispositif informatique et support de stockage - Google Patents

Procédé, appareil d'acquisition de fichier d'image, dispositif informatique et support de stockage Download PDF

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Publication number
WO2020125389A1
WO2020125389A1 PCT/CN2019/122360 CN2019122360W WO2020125389A1 WO 2020125389 A1 WO2020125389 A1 WO 2020125389A1 CN 2019122360 W CN2019122360 W CN 2019122360W WO 2020125389 A1 WO2020125389 A1 WO 2020125389A1
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WIPO (PCT)
Prior art keywords
image file
node
basic
file
service
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PCT/CN2019/122360
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English (en)
Chinese (zh)
Inventor
张伟
褚镇飞
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深圳壹账通智能科技有限公司
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Publication of WO2020125389A1 publication Critical patent/WO2020125389A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords

Definitions

  • the present application relates to a method, device, computer equipment, and storage medium for acquiring an image file.
  • a method, an apparatus, a computer device, and a storage medium for acquiring an image file are provided.
  • a method for obtaining an image file includes:
  • a method for obtaining an image file includes:
  • the configuration file is used to generate a target image file in combination with the basic image file of the service node after the blockchain node pulls the configuration file and the basic image file of the service node using a preset automated deployment script .
  • An apparatus for acquiring mirror files includes:
  • a network segment information sending module configured to obtain network segment information of a blockchain node and send the network segment information to an operation server, wherein the network segment information is used to instruct the operation server to determine the blockchain The access port of the node;
  • a basic parameter sending module configured to send the basic parameters of the blockchain node to the operation server through the access port, wherein the basic parameters are used to instruct the operation server to generate a configuration according to the basic parameters File, the basic image file of the service node is pre-stored in the operation server;
  • a file pulling module configured to pull the configuration file and the basic image file of the service node from the operation server using a preset automatic deployment script
  • the image file generating module is configured to generate a target image file according to the configuration file and the basic image file of the service node.
  • An apparatus for acquiring mirror files includes:
  • Network segment information acquisition module used to acquire the basic mirror file of the service node, and receive the network segment information of the blockchain node
  • An access port determination module for determining the access port of the blockchain node based on the network segment information
  • a configuration file obtaining module configured to obtain the basic parameters of the blockchain node through the access port, and generate a configuration file according to the basic parameters
  • the configuration file is used to generate a target image file in combination with the basic image file of the service node after the blockchain node uses a preset automated deployment script to pull the corresponding configuration file and the basic image file of the service node.
  • a computer device includes a memory and one or more processors.
  • the memory stores computer-readable instructions.
  • the steps of the method for acquiring an image file provided in any embodiment of the present application are implemented. .
  • One or more non-volatile computer-readable storage media storing computer-readable instructions, which when executed by one or more processors, cause the one or more processors to implement any one of the embodiments of the present application.
  • FIG. 1 is an application scenario diagram of a method for acquiring an image file according to one or more embodiments.
  • FIG. 2 is a schematic flowchart of a method for acquiring an image file according to one or more embodiments.
  • FIG. 3 is a schematic flowchart of a method for acquiring an image file in another embodiment.
  • FIG. 4 is a schematic flowchart of a method for acquiring an image file in another embodiment.
  • FIG. 5 is a block diagram of an apparatus for acquiring an image file according to one or more embodiments.
  • FIG. 6 is a block diagram of an apparatus for acquiring an image file in another embodiment.
  • FIG. 7 is a block diagram of an apparatus for acquiring an image file in yet another embodiment.
  • FIG. 8 is a block diagram of a computer device in accordance with one or more embodiments.
  • the method for obtaining an image file provided by this application can be applied to the application environment shown in FIG. 1.
  • the operation server 102 communicates with the blockchain node 104 through the network through the network, prepares the basic image file of the service node locally on an operation server 102 in advance, and opens a network port on the operation server that the blockchain node 104 can access
  • the blockchain node 104 sends basic parameters to the operation server 102 through the network port corresponding to the network segment where the blockchain node is located.
  • the basic parameters generate a configuration file corresponding to the blockchain node 104; the blockchain node 104 executes an automated deployment script and pulls the basic image file and configuration file of the service node from the operation server 102, thereby generating a corresponding service node image file.
  • the operation server 102 and the blockchain node 104 can be implemented by an independent server or a server cluster composed of multiple servers.
  • a method for obtaining an image file is provided. Taking the method applied to the blockchain node in FIG. 1 as an example for illustration, it includes the following steps:
  • Step S210 Obtain the network segment information of the blockchain node and send the network segment information to the operation server, where the network segment information is used to instruct the operation server to determine the access port of the blockchain node.
  • the operation server pre-opens network ports that can access the operation server for different network segments; the blockchain node sends its own network segment information to the operation server, so that the operation server determines the blockchain node Access port to access the operation server.
  • Step S220 Send the basic parameters of the blockchain node to the operation server through the access port, where the basic parameters are used to instruct the operation server to generate a configuration file according to the basic parameters, and the basic image file of the service node is saved in the operation server in advance.
  • the basic parameters include the service address of the server where the blockchain node is located, the exposed port and its information, and the peer level of the blockchain node.
  • the blockchain node After determining the access port to access the operation server, the blockchain node Send its own basic parameters to the operation server.
  • the operation server executes the configuration file generation tool to generate configuration-related configuration files.
  • Step S230 Use the preset automatic deployment script to pull the configuration file and the basic image file of the service node from the operation server.
  • the automated deployment script is uploaded to the blockchain node in advance.
  • the blockchain node executes the automated deployment script to pull the service node foundation from the operation server The image file and the configuration file generated by the operation server.
  • Step S240 Generate a target image file according to the configuration file and the basic image file of the service node.
  • the access port of the operation server is determined according to the network segment of the blockchain node, and the configuration file corresponding to the blockchain node and the basic image file are pulled from the operation server through the access port, thereby Generate target image files based on configuration files and basic image files to implement automatic deployment of service node image files, greatly reducing the error probability of manually pulling image files. Since only basic image files need to be prepared, deployment and maintenance costs are effectively reduced and services are improved. Node image file deployment efficiency, and during the deployment of the service node image file, the institutional network corresponding to each blockchain node is still shielded from the outside, effectively ensuring the security of the network.
  • the automated deployment script includes an instruction to start the image file; after the step of generating the target image file according to the configuration file and the basic image file of the service node, the method further includes: executing the start image file instruction to start executing the target image file to obtain the target image Services; add target mirroring services to blockchain nodes.
  • the automatic deployment script also includes a command to start the image file.
  • the blockchain node executes the automatic deployment script, generates the target image file from the basic image file and the configuration file of the service node, and starts executing the program in the target image file.
  • the method before the step of generating the target image file according to the configuration file and the basic image file of the service node, the method further includes: parsing the configuration file to obtain the node configuration parameters in the configuration file; and performing the node configuration parameters and the basic parameters Contrast; if the node configuration parameters are consistent with the basic parameters, then perform the steps of generating the target image file based on the configuration file and the basic image file of the service node.
  • the blockchain node pulls the corresponding configuration file and the basic image file of the service node from the service operating machine, it parses the configuration file to obtain the node configuration parameters in the configuration file; Compare and verify the basic parameters of. If the verification is successful, the target image file is generated according to the configuration file and the basic image file of the service node. By verifying the correctness of various parameters in the configuration file, the accuracy of the configuration file is ensured, and then the accuracy of the image file generation of the service node is improved, and the image file deployment error monitoring is realized.
  • the step of sending the basic parameters of the blockchain node to the operation server through the access port includes: hashing the basic parameters to obtain the first hash value; using the privacy of the blockchain node The key encrypts the first hash value to obtain signature data; the signature data and basic parameters are sent to the service operating machine, where the service operating machine is used to use the public key of the blockchain node after receiving the signature data and basic parameters Decrypt the signature data to obtain the first hash value; perform hash processing on the basic parameter to obtain the second hash value; when the first hash value and the second hash value are consistent, generate a configuration file according to the basic parameter.
  • the blockchain node before the blockchain node sends the basic parameters of the node to the service operation machine, the blockchain node performs hash processing on the basic parameters to obtain the first hash value, and uses the private key of the blockchain node Encrypt the obtained first hash value to obtain signature data; while the blockchain node sends the basic parameters to the service operation machine, it also sends the signature data to the service operation machine.
  • the service operator After receiving the signature data and the basic parameters, the service operator decrypts the signature data using the public key of the blockchain node to obtain the first hash value; meanwhile, the service operator performs hash processing on the basic parameters to obtain the second hash Value, by comparing whether the first hash value and the second hash value are consistent, to achieve the verification of the basic parameters, to avoid transmission errors during the transmission of the basic parameters of the blockchain nodes, improve the accuracy of configuration file generation, and reduce the target The error rate generated by the image file.
  • a method for obtaining an image file is provided.
  • the method is applied to the service operation machine in FIG. 1 as an example for illustration, which includes the following steps: a method for obtaining an image file
  • Methods include:
  • Step S310 Obtain the basic image file of the service node, and receive the network segment information of the blockchain node.
  • Step S320 Determine the access port of the blockchain node according to the network segment information.
  • Step S330 Obtain the basic parameters of the blockchain node through the access port and generate a configuration file according to the basic parameters; wherein, the configuration file is used to pull the configuration file and the basic image of the service node on the blockchain node using a preset automated deployment script After the file, combined with the basic image file of the service node to generate the target image file.
  • the service operating machine uploads the basic image file of the service node locally in advance, and after receiving the network segment information sent by the blockchain node, determines the network port accessed by the blockchain node according to the network segment information, thereby determining from The network port receives basic parameters sent by the blockchain node, and uses the configuration file generation tool to generate configuration files from the basic parameters.
  • the blockchain node executes a pre-stored automated deployment script to pull the basic image file and configuration file of the service node from the operation server After that, the target image file is generated based on the service node image file and the configuration file, and the automatic deployment of the service node image file is realized, which greatly reduces the error probability of manually pulling the image file.
  • the service operating machine may open access ports for all network segments in advance, and when a blockchain node sends network segment information, it can quickly determine the corresponding access port.
  • the service node basic image file includes a sorting node basic image file, a peer node basic image file and a transaction server basic image file; the step of determining the service node basic image file from the service node basic image file includes: obtaining The identity of the blockchain node. Determine the node type corresponding to the blockchain node according to the identity. The node type includes sorting node, peer node and transaction server node; determine the basic image file of the service node corresponding to the node type as being pulled The basic image file of the service node.
  • the node types of the blockchain nodes include sorting nodes, peer nodes, and transaction server nodes; correspondingly, the basic image files of the service node include sorting node basic image files, peer node basic image files, and transaction server basic image files, etc.
  • the basic image files of the service node include sorting node basic image files, peer node basic image files, and transaction server basic image files, etc.
  • the service operating machine obtains the identity of the blockchain node, and matches the identity with the identity data in the local database; when the identity is successfully matched with the identity data, the node type corresponding to the identity data is determined as The node type of the blockchain node; the service operator determines the corresponding type of service node basic image file as the service node basic image file with the node type, so that the blockchain node pulls the service node basic image file.
  • a method for obtaining an image file is provided.
  • the method is applied to the interaction between the service operation machine and the blockchain node in FIG. 1 as an example, and may include the following steps :
  • Step S410 The blockchain node obtains the network segment information of the blockchain node and sends the network segment information to the operation server;
  • Step S420 operating the server to obtain the basic image file of the service node, and receiving the network segment information of the blockchain node;
  • Step S430 The operation server determines the access port of the blockchain node according to the network segment information
  • Step S440 the blockchain node sends the basic parameters of the blockchain node to the operation server through the access port;
  • Step S450 The operation server obtains the basic parameters of the blockchain node through the access port, and generates a configuration file according to the basic parameters;
  • Step S460 the blockchain node uses a preset automatic deployment script to pull the configuration file and the basic image file of the service node from the operation server;
  • Step S470 Generate a target image file according to the configuration file and the basic image file of the service node.
  • the service operator uploads the basic image file of the service node locally in advance, and after receiving the network segment information sent by the blockchain node, determines the network port accessed by the blockchain node according to the network segment information. Therefore, the basic parameters sent by the blockchain node are received from the determined network port, and the basic parameters are generated into a configuration file using a configuration file generation tool.
  • the blockchain node executes a pre-stored automated deployment script to pull the basic image file of the service node from the operation server After the configuration file, the target image file is generated according to the service node image file and the configuration file to realize the automatic deployment of the service node image file, which greatly reduces the error probability of manually pulling the image file and improves the service node image file deployment efficiency.
  • steps in the flowcharts of FIGS. 2 to 4 are displayed in order according to the arrows, the steps are not necessarily executed in the order indicated by the arrows. Unless clearly stated in this article, the execution of these steps is not strictly limited in order, and these steps may be executed in other orders. Moreover, at least some of the steps in FIGS. 2 to 4 may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily executed at the same time, but may be executed at different times. These sub-steps or The execution order of the stages is not necessarily sequential, but may be executed in turn or alternately with other steps or sub-steps of the other steps or at least a part of the stages.
  • an image file acquisition device including: a network segment information acquisition module 510, a basic parameter transmission module 520, a file pull module 530, and an image file generation module 540, among them:
  • the network segment information sending module 510 is used to obtain the network segment information of the blockchain node and send the network segment information to the operation server, wherein the network segment information is used to instruct the operation server to determine the access port of the blockchain node;
  • the basic parameter sending module 520 is used to send the basic parameters of the blockchain node to the operation server through the access port, wherein the basic parameters are used to instruct the operation server to generate a configuration file based on the basic parameters, and the service is saved in advance in the operation server Node basic image file;
  • the file pulling module 530 is used to pull a configuration file and a basic image file of the service node from the operation server by using a preset automatic deployment script;
  • the image file generation module 540 is used to generate a target image file according to the configuration file and the basic image file of the service node.
  • the automated deployment script includes an instruction to start the image file; the image file generation module 540 is used to execute the instruction to start the image file to start executing the target image file to obtain the target image service; the target image service is added to the blockchain node .
  • the image file generation module 540 is used to parse the configuration file to obtain the node configuration parameters in the configuration file; compare the node configuration parameters with the basic parameters; if the node configuration parameters are consistent with the basic parameters, execute Steps to generate the target image file according to the configuration file and the basic image file of the service node.
  • the basic parameter sending module 520 is used to hash the basic parameters to obtain the first hash value; the first hash value is encrypted using the private key of the blockchain node to obtain signature data; Send the signature data and basic parameters to the service operation machine, where the service operation machine is used to decrypt the signature data using the public key of the blockchain node after receiving the signature data and the basic parameters to obtain the first hash value;
  • the basic parameters are hashed to obtain a second hash value; when the first hash value and the second hash value are consistent, a configuration file is generated according to the basic parameters.
  • an image file acquisition device including: a network segment information acquisition module 610, an access port determination module 620, and a configuration file acquisition module 630, where:
  • the network segment information obtaining module 610 is used to obtain the basic mirror file of the service node and receive the network segment information of the blockchain node;
  • the access port determination module 620 is used to determine the access port of the blockchain node according to the network segment information
  • the configuration file obtaining module 630 is used to obtain the basic parameters of the blockchain node through the access port and generate a configuration file according to the basic parameters;
  • the configuration file is used to generate the target image file in combination with the basic image file of the service node after the blockchain node uses the preset automated deployment script to pull the configuration file and the basic image file of the service node.
  • an image file acquisition device further includes a basic image file determination module 640, and the service node basic image file includes a sorting node basic image file, peer The basic image file of the node and the basic image file of the transaction server; the basic image file determination module 640 is used to obtain the identity of the blockchain node, and determine the node type corresponding to the blockchain node according to the identity, the node type includes sorting node, peer node and Transaction server node; determine the basic image file of the service node corresponding to the node type as the basic image file of the service node being pulled.
  • the service node basic image file includes a sorting node basic image file, peer The basic image file of the node and the basic image file of the transaction server
  • the basic image file determination module 640 is used to obtain the identity of the blockchain node, and determine the node type corresponding to the blockchain node according to the identity, the node type includes sorting node, peer node and Transaction server node; determine the basic image file of the service node corresponding to the no
  • Each module in the above-mentioned image file acquisition device may be implemented in whole or in part by software, hardware, or a combination thereof.
  • the above modules may be embedded in the hardware form or independent of the processor in the computer device, or may be stored in the memory in the computer device in the form of software so that the processor can call and execute the operations corresponding to the above modules.
  • a computer device is provided.
  • the computer device may be a server, and its internal structure may be as shown in FIG. 8.
  • the computer device includes a processor, memory, network interface, and database connected by a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities.
  • the memory of the computer device includes a non-volatile computer-readable storage medium and internal memory.
  • the non-volatile computer-readable storage medium stores an operating system, computer-readable instructions, and a database.
  • the internal memory provides an environment for the operation of the operating system and computer-readable instructions in the non-volatile computer-readable storage medium.
  • the database of the computer device is used to store basic parameters and basic image files of the service node.
  • the network interface of the computer device is used to communicate with external terminals through a network connection.
  • FIG. 8 is only a block diagram of a part of the structure related to the solution of the present application, and does not constitute a limitation on the computer equipment to which the solution of the present application is applied. It includes more or fewer components than shown in the figure, or some components are combined, or have a different component arrangement.
  • a computer device includes a memory and one or more processors.
  • the memory stores computer-readable instructions.
  • the steps of the method for acquiring an image file provided in any embodiment of the present application are implemented. .
  • One or more non-volatile computer-readable storage media storing computer-readable instructions, which when executed by one or more processors, cause the one or more processors to implement any one of the embodiments of the present application.
  • Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory can include random access memory (RAM) or external cache memory.
  • RAM random access memory
  • DRAM dynamic RAM
  • SDRAM synchronous DRAM
  • DDRSDRAM double data rate SDRAM
  • ESDRAM enhanced SDRAM
  • SLDRAM synchronous chain (Synchlink) DRAM
  • RDRAM direct RAM
  • DRAM direct memory bus dynamic RAM
  • RDRAM memory bus dynamic RAM

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  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
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  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

La présente invention concerne un procédé d'acquisition de fichier d'image, consistant à : acquérir des informations de segment de réseau d'un nœud de chaîne de blocs et transmettre les informations de segment de réseau à un serveur d'exploitation, les informations de segment de réseau étant utilisées pour ordonner au serveur d'exploitation de déterminer un port d'accès du nœud de chaîne de blocs ; transmettre des paramètres de base du nœud de chaîne de blocs au serveur d'exploitation au moyen du port d'accès, les paramètres de base étant utilisés pour ordonner au serveur d'exploitation de générer un fichier de configuration en fonction des paramètres de base et un fichier d'image de base d'un nœud de service étant mémorisé dans le serveur d'exploitation à l'avance ; extraire le fichier de configuration et le fichier d'image de base du nœud de service à partir du serveur d'exploitation à l'aide d'un script de déploiement automatique prédéfini ; et générer un fichier d'image cible selon le fichier de configuration et le fichier d'image de base du nœud de service.
PCT/CN2019/122360 2018-12-17 2019-12-02 Procédé, appareil d'acquisition de fichier d'image, dispositif informatique et support de stockage WO2020125389A1 (fr)

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CN201811544384.8A CN109788032B (zh) 2018-12-17 2018-12-17 镜像文件的获取方法、装置、计算机设备和存储介质
CN201811544384.8 2018-12-17

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