A hosting system and hosting method for power system scenarios and configurations

Abstract

The present invention discloses a hosting system and hosting method for power system scenarios and configurations. The hosting system includes a scenario and configuration management module for providing management of cluster operating system environments, business scenarios, applications and configurations; a node hosting module for providing full hosting of business processing of node operating system environments, business scenarios, applications and configurations; an open protocol API adaptation module for providing multi-language application calls based on heterogeneous systems; and an interface service module for providing API data interface services for operating system environments, business scenarios, applications and configuration management, and node hosting management for the entire system. The present invention establishes an audit and validation process for operating system environments, business scenarios and configurations and a full hosting mechanism for business clusters, which solves the problem of arbitrary release of system scenarios and configurations and difficulty in centralized management, and realizes unified and orderly full hosting management of power system scenarios and configurations.

Description

Technical Field

[0001] The present invention relates to a hosting system and a hosting method oriented to power system scenarios and configurations, and belongs to the technical field of power grid dispatching automation. Background Art

[0002] In order to serve the new power system with new energy as the main body, build and implement the power market reform and the company's "dual carbon" goals, and achieve "more three-dimensional information perception, more accurate real-time scheduling, smarter analysis and decision-making, more scientific operation organization, more friendly human-computer interaction, and stronger platform support", and fully support the safety of large power grids, market-oriented operation and clean energy consumption, the platform needs to provide higher support capabilities to make the system operation more reliable, network access more secure, operation and maintenance management more intelligent, resource allocation more flexible, and the application ecology more open.

[0003] To effectively enhance the platform's support capabilities and support the globalization, intelligence, openness, and security of control operations under the new architecture, the platform needs to have a comprehensive hosting mechanism for scenarios and configurations. Existing system scenarios and configurations are haphazardly released, files are scattered, configurations are inconsistent, and centralized management is difficult. The lack of a systematic hosting management mechanism makes it difficult to achieve unified and orderly management of power system scenarios and configurations. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a hosting system and hosting method oriented to power system scenarios and configurations to solve the problems existing in the prior art.

[0005] To achieve the above object, the present invention is implemented by adopting the following technical solutions:

[0006] In a first aspect, the present invention provides a hosting system for power system scenarios and configurations, comprising:

[0007] The scenario and configuration management module is used to provide management of the cluster operating system environment, business scenarios, applications, and configurations;

[0008] The node hosting module is used to provide full hosting of the node operating system environment, business scenarios, applications, and configuration business processing;

[0009] Open protocol API adaptation module, used to provide multi-language application calls based on heterogeneous systems;

[0010] The interface service module is used to provide API data interface services for the operating system environment, business scenarios, application and configuration management, and node hosting management of the entire system.

[0011] Furthermore, the scenario and configuration management module includes:

[0012] Cascading namespace management unit: used for logical isolation management of multi-level namespaces organized in a tree-like manner, starting from the business cluster namespace;

[0013] Scenario and configuration management unit: This unit manages the operating system environment, business scenarios, applications, and configurations of a multi-service cluster system under cascaded namespace isolation. Configuration management provides a variety of engineering maintenance methods.

[0014] Review and release unit: used for releasing and taking effect after scene and configuration changes are reviewed by the administrator;

[0015] Snapshot management unit: used to provide storage, recovery, cloning, and migration management of system scenarios and configuration snapshots;

[0016] Permission management unit: used to provide a strict user authentication mechanism and provide different visual operation interfaces for users with different operation permissions.

[0017] Furthermore, the node hosting module includes:

[0018] System hosting unit: used to provide online unified batch management of operating system configuration when the operating system prohibits conventional human-machine operation modes such as remote SSH, FTP, graphical desktop and command line, replacing the manual operation mode of direct connection to the host;

[0019] Scene hosting unit: used to trigger scene operations in real time when the configuration of scenes, scene instances, sub-scenes, and sub-scene instances changes, synchronize node scene programs, library files, and configurations, and start and stop corresponding scenes;

[0020] File monitoring synchronization unit: used to achieve system configuration synchronization and unified platform configuration management through the system inotify notification mechanism and file monitoring synchronization method;

[0021] Real-time message monitoring unit: used to push real-time messages when the server's operating system environment, business scenarios, applications, and configuration status change, ensuring the timeliness of the managed node's response;

[0022] Configuration cache unit: used to encrypt scene and application configurations with national secrets and cache them locally to ensure configuration information security and normal configuration acquisition during network jitter.

[0023] Furthermore, the open protocol API adaptation module includes:

[0024] Open protocol API interface adaptation unit: used to achieve multi-language protocol adaptation communication through a unified API data format, serial number, and deserialization algorithm. The multi-languages ​​that the protocol conversion adaptation can adapt to include but are not limited to any one of C / C++, Java, JavaScript, and Python.

[0025] Multi-strategy parameter acquisition unit: used to provide multiple parameter acquisition methods. Various methods are acquired in descending order of priority. When a method with a certain priority succeeds, it returns a success message. The acquisition process is not perceived by the application. The acquisition methods and their priorities from high to low are remote service call, real-time library service call, shared memory parameter reading, and local cache parameter reading.

[0026] Parameter monitoring and alarm unit: used to monitor the parameter information obtained by the scenario and application through the parameter monitoring and alarm method to see whether it is consistent with the actual operation of the program. If it is inconsistent, an alarm will be sent to the platform.

[0027] Furthermore, the operating system environment includes system software installation information, system configuration, environment dependencies, and application start and stop status; the various engineering maintenance methods include a DevOps-based continuous integration method, a manual drag-and-drop one-click upload method, and a human-machine configuration method.

[0028] Furthermore, the file monitoring synchronization method in the file monitoring synchronization unit includes: triggering file system events through the system's efficient inotify mechanism, monitoring file status changes of the operating system and system platform, combining the managed node's timed file consistency check, file change messages and operating system file change event notifications to perform file consistency synchronization to ensure consistency between the system configuration and the server.

[0029] Furthermore, the parameter monitoring and alarm method in the parameter monitoring and alarm unit includes: periodically detecting the consistency of the parameter set based on the scene information, application information, parameter key value, parameter type and parameter memory address as constraints, and when the actual value pointed to by the parameter memory address is inconsistent with the configuration obtained by the service, it is determined that the parameter has changed.

[0030] In a second aspect, the present invention provides a hosting method for a hosting system for power system scenarios and configurations according to any one of the aforementioned items, characterized by comprising:

[0031] On the cluster server node side, the file monitoring and synchronization method of the node hosting module is used to ensure that the system configuration is consistent with the server. The parameter monitoring and alarm method of the application is used to issue an alarm when the managed parameters are inconsistent with the actual operating parameters, thereby ensuring the uniformity and orderliness of the system operating parameters.

[0032] Furthermore, the file monitoring and synchronization method through the node hosting module ensures that the system configuration is consistent with the server, including:

[0033] When a local file in the system is changed due to an external operation, an inotify file event notification will be triggered. The file monitoring and synchronization unit will perform a consistency check between the local changed file and the server file. If the local file is inconsistent with the server file, the local file synchronization update operation will be performed.

[0034] When the real-time message monitoring unit receives the file change message pushed by the scene and configuration service, it will perform a consistency check between the received file information and the local file to determine whether to perform a synchronous update operation on the local file.

[0035] Furthermore, the parameter monitoring and alarm method applied to generate an alarm when the managed parameters are inconsistent with the actual operating parameters includes:

[0036] When the application starts, the parameter monitoring alarm unit and the real-time message monitoring unit are started respectively;

[0037] The parameter monitoring and alarm unit regularly monitors the application parameter list information. When the application adjusts its operating parameters, it triggers the update of the temporary parameter list. When the regular monitoring and alarm unit detects that the application parameters are inconsistent with those of the scenario and configuration management service, it triggers the parameter monitoring and alarm logic, sends an alarm information to the server, and notifies the application to verify the application operating status parameters to ensure that the application operating parameters are correct and reliable.

[0038] When the scenario and configuration management unit adjusts the application operating parameters, it sends a message to the application. After receiving the message, the application real-time message monitoring unit updates the parameter list and notifies the application to adjust the system operating parameters to ensure the consistency of application operation.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] (1) The present invention provides a hosting system and hosting method for power system scenarios and configurations, which realizes fine-grained sandbox security isolation of cluster services; through the node hosting module, it realizes full hosting of business processing of operating system environment, business scenarios, applications and configurations; through the protocol API adaptation module, it realizes multi-language open business interaction based on heterogeneous systems; through efficient file monitoring and synchronization and strict parameter monitoring and alarm methods, it provides full hosting security protection for cluster business system scenarios and configurations, and thus unified management and consistent synchronization of business cluster system scenarios and configurations.

[0041] (2) The present invention provides a hosting system and hosting method for power system scenarios and configurations. By setting up a scenario and configuration management module, a node hosting module, an open protocol API adapter module and an interface service module, cascade namespace isolation is provided, and an operating system environment, business scenario and configuration review and validation process and a full hosting mechanism for business clusters are established. The problems of arbitrary release of system scenarios and configurations, scattered file distribution, inconsistent configurations, and difficulty in centralized management are solved, thereby realizing unified and orderly management of power system scenarios and configurations. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of a deployment of a hosting system for power system scenarios and configurations provided by an embodiment of the present invention;

[0043] Figure 2 Schematic diagram of a file monitoring and synchronization method provided by an embodiment of the present invention;

[0044] Figure 3 It is a schematic diagram of the parameter monitoring and alarm method provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0045] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0046] Example 1

[0047] like Figure 1 As shown, this embodiment introduces a hosting system for power system scenarios and configurations, including: a scenario and configuration management module, a node hosting module, an open protocol API adaptation module and an interface service module.

[0048] Scenario and configuration management module: Deployed in the business cluster of the model data center, it provides cascading namespace management units, scenario and configuration management units, review and release units, permission management units, and snapshot management units. The cascading namespace management unit takes the business cluster namespace as the starting point and organizes the multi-level namespace logical isolation management in a tree-like form; the scenario and configuration management unit implements the management of the operating system environment, business scenarios, applications, and configurations of the multi-business cluster system under the cascading namespace isolation, and configuration management provides a variety of engineering maintenance methods; the review and release unit requires the administrator to review and release the changes before they take effect; the snapshot management unit implements the storage, recovery, cloning, and migration management of system scenarios and configuration snapshots; the permission management unit provides a strict user authentication mechanism, providing different visual operation interfaces for users with different operation permissions.

[0049] Node hosting module: server nodes deployed in all clusters within the system, mainly including model data center business clusters, analysis and decision-making / national, network, and provincial monitoring system businesses, and human-machine workstations. It provides system hosting units, scenario hosting units, monitoring synchronization units, real-time messaging units, and configuration cache units to achieve full hosting of business processing for node operating system environments, business scenarios, applications, and configurations. The system hosting unit provides online unified batch management of operating system configuration when the operating system prohibits conventional human-machine operation methods such as remote ssh, ftp, graphical desktop and command line, replacing the manual operation method of directly connecting to the host; the scene hosting unit triggers scene operations in real time when the configuration of scenes, scene instances, sub-scenes and sub-scene instances changes, synchronizes node scene programs, library files and configurations, and starts and stops corresponding scenes; the monitoring synchronization unit achieves system configuration synchronization and unified management of platform configuration through the system inotify notification mechanism and monitoring synchronization strategy; the real-time message unit pushes real-time messages when the server-side operating system environment, business scenarios, applications and configuration status change, ensuring the timeliness of the managed node response; the configuration cache unit encrypts the scene and application configurations with national secrets and caches them locally to ensure normal configuration acquisition during network jitter.

[0050] The Open Protocol API Adapter Module is deployed on server nodes in all clusters within the system, primarily including the model data center business cluster, analysis and decision-making / national, network, and provincial monitoring system business, and human-machine workstations. It provides an Open Protocol API interface adapter unit, a multi-strategy parameter acquisition unit, and a parameter monitoring and alarm unit, enabling multi-language application calls based on heterogeneous systems. The Open Protocol API interface adapter unit utilizes a unified API data format, serial number, and deserialization algorithm to enable multi-language protocol communication adaptation. Protocol conversion and adaptation support languages ​​including, but not limited to, C / C++, Java, JavaScript, and Python. The multi-strategy parameter acquisition unit provides multiple parameter acquisition methods, which are prioritized from highest to lowest. Success is returned when a prioritized method succeeds, and the application is unaware of the acquisition process. The acquisition methods and their priorities, from highest to lowest, are remote service call, real-time library service call, shared memory parameter read, and local cache parameter read. The parameter monitoring and alarm unit uses parameter monitoring and alarm methods to monitor whether the parameter information acquired by scenarios and applications is consistent with the actual program execution. If inconsistent, an alarm is sent to the platform.

[0051] Interface service module: server nodes deployed in all clusters within the system, mainly including the model data center business cluster, providing operating system environment, business scenarios, application and configuration management, node hosting management and API data interface services.

[0052] The scenarios in the power system include real-time scenarios, test scenarios, training scenarios, and inversion scenarios. Sub-scenarios include data service sub-scenarios, file service sub-scenarios, task scheduling sub-scenarios, and application market sub-scenarios. Sub-scenarios are composed of multiple task-related applications. When the system is running, scenarios and sub-scenarios can start multiple instances at the same time. The scenario, scenario instance, sub-scenario, and sub-scenario instance constitute a 4-tuple constraint.

[0053] The configuration in the power system includes application executable programs, library files, configuration information and environment dependencies.

[0054] Scenario and configuration relationship: A scenario includes an operating system environment configuration and a sub-scenario configuration, where a sub-scenario configuration is a collection of business application configurations.

[0055] Example 2

[0056] The hosting method for power system scenarios and configurations provided in this embodiment ensures consistency between system configuration and server side through the file monitoring and synchronization method of the node hosting module on the cluster server node side, and issues an alarm when the managed parameters are inconsistent with the actual operating parameters through the application parameter monitoring and alarm method, thereby ensuring the uniformity and orderliness of the system operating parameters.

[0057] like Figure 2 The file monitoring and synchronization method diagram shown is that the system business cluster monitors the file status changes of the operating system and system platform through the efficient inotify file event notification mechanism and real-time message processing mechanism, so as to achieve consistency between the cluster server node files and the server end.

[0058] When the system's local files are changed due to external operations, the inotify file event notification will be triggered. The file monitoring unit will perform a consistency check between the local changed files and the server files. When the local files are inconsistent with the server files, the local file synchronization update operation will be performed.

[0059] When the real-time message monitoring unit receives the file change message pushed by the scene and configuration service, it will perform a consistency check between the received file information and the local file to determine whether to perform a synchronous update operation on the local file.

[0060] like Figure 3 The parameter monitoring and alarm method diagram shown is to adjust the system operating parameters in real time according to the unified parameter operation requirements of the system based on the operating system environment, business scenarios, applications, and configurations to ensure that the system operation status is controllable and stable.

[0061] When the application starts, the parameter monitoring alarm unit and the real-time message monitoring unit are started respectively.

[0062] The parameter monitoring and alarm unit regularly monitors the application parameter list information. When the application adjusts the application running parameters by itself, it will trigger the update of the parameter temporary list. When the regular monitoring and alarm unit detects that the parameters of the application are inconsistent with the scenario and configuration management service, it will trigger the parameter monitoring alarm logic, send an alarm message to the server, and notify the application to check the application running status parameters to ensure that the application running parameters are correct and reliable.

[0063] When the scenario and configuration management unit adjusts the application operating parameters, it sends a message to the application. After receiving the message, the application real-time message monitoring unit updates the parameter list and notifies the application to adjust the system operating parameters to ensure the consistency of application operation.

[0064] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the steps in the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that specifies a unit in a box or multiple boxes.

[0065] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The cells specified in one or more boxes.

[0066] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 Steps for specifying cells in a box or boxes.

[0067] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A hosting system for power system scenarios and configurations, characterized by: include: The scenario and configuration management module is used to provide management of the cluster operating system environment, business scenarios, applications, and configurations; The node hosting module is used to provide full hosting of the node operating system environment, business scenarios, applications, and configuration business processing; Open protocol API adaptation module, used to provide multi-language application calls based on heterogeneous systems; The interface service module is used to provide API data interface services for the entire system's operating system environment, business scenarios, application and configuration management, and node hosting management; The node hosting module includes: System hosting unit: used to provide online unified batch management of operating system configuration when the operating system prohibits remote SSH, FTP, graphical desktop and command line, which are conventional human-machine operation methods, replacing the manual operation method of direct host connection; Scene hosting unit: used to trigger scene operations in real time when the scene configuration changes, synchronize node scene programs, library files and configurations, and start and stop corresponding scenes; File monitoring synchronization unit: used to achieve system configuration synchronization and unified platform configuration management through the system inotify notification mechanism and file monitoring synchronization method; Real-time message monitoring unit: used to push real-time messages when the server's operating system environment, business scenarios, applications, and configuration status change, ensuring the timeliness of the managed node's response; Configuration cache unit: used to encrypt scene and application configurations with national secrets and cache them locally to ensure configuration information security and normal configuration acquisition during network jitter; The open protocol API adaptation module includes: Open protocol API interface adaptation unit: used to achieve multi-language protocol adaptation communication through a unified API data format, serial number, and deserialization algorithm. The multi-language protocol conversion adaptation includes any one of C / C++, Java, JavaScript, and Python. Multi-strategy parameter acquisition unit: used to provide multiple parameter acquisition methods. Various methods are acquired in descending order of priority. When a method with a certain priority succeeds, it returns a success message. The acquisition process is not perceived by the application. The acquisition methods and their priorities from high to low are remote service call, real-time library service call, shared memory parameter reading, and local cache parameter reading. Parameter monitoring and alarm unit: used to monitor the parameter information obtained by the scenario and application through the parameter monitoring and alarm method to see whether it is consistent with the actual operation of the program. If it is inconsistent, an alarm will be sent to the platform.

2. The hosting system for power system scenarios and configurations according to claim 1 is characterized in that: The scenario and configuration management module includes: Cascading namespace management unit: used to organize multi-level namespace logical isolation management in a tree-like manner, starting from the business cluster namespace; Scenario and configuration management unit: This unit manages the operating system environment, business scenarios, applications, and configurations of a multi-service cluster system under cascaded namespace isolation. Configuration management provides a variety of engineering maintenance methods. Review and release unit: used for releasing and taking effect after scene and configuration changes are reviewed by the administrator; Snapshot management unit: used to provide storage, recovery, cloning, and migration management of system scenarios and configuration snapshots; Permission management unit: used to provide a strict user authentication mechanism and provide different visual operation interfaces for users with different operation permissions.

3. The hosting system for power system scenarios and configurations according to claim 2 is characterized in that: The operating system environment includes system software installation information, system configuration, environment dependencies, and application start and stop status; the various engineering maintenance methods include a DevOps-based continuous integration method, a manual drag-and-drop one-click upload method, and a human-machine configuration method.

4. The hosting system for power system scenarios and configurations according to claim 1 is characterized in that: The file monitoring and synchronization method in the file monitoring and synchronization unit includes: triggering file system events through the system's efficient inotify mechanism, monitoring file status changes in the operating system and system platform, and performing file consistency synchronization in combination with the managed node's timed file consistency check, file change messages, and operating system file change event notifications to ensure consistency between system configuration and the server.

5. The hosting system for power system scenarios and configurations according to claim 1 is characterized in that: The parameter monitoring and alarm method in the parameter monitoring and alarm unit includes: using scene information, application information, parameter key value, parameter type and parameter memory address as constraints, regularly checking the consistency of the parameter set, and when the actual value pointed to by the parameter memory address is inconsistent with the configuration obtained by the server, it is determined that the parameter has changed.

6. A hosting method for a hosting system oriented to power system scenarios and configurations according to any one of claims 2 to 5, characterized in that: include: On the cluster server node side, the file monitoring and synchronization method of the node hosting module is used to ensure that the system configuration is consistent with the server. The parameter monitoring and alarm method of the application is used to issue an alarm when the managed parameters are inconsistent with the actual operating parameters, thereby ensuring the uniformity and orderliness of the system operating parameters.

7. The hosting method of the hosting system for power system scenarios and configurations according to claim 6, characterized in that: The file monitoring and synchronization method through the node hosting module ensures that the system configuration is consistent with the server, including: When a local file in the system is changed due to an external operation, an inotify file event notification will be triggered. The file monitoring and synchronization unit will perform a consistency check between the local changed file and the server file. If the local changed file is inconsistent with the server file, the local file synchronization update operation will be performed. When the real-time message monitoring unit receives the file change message pushed by the scene and configuration service, it will perform a consistency check between the received file information and the local file to determine whether to perform a synchronous update operation on the local file.

8. The hosting method of the hosting system for power system scenarios and configurations according to claim 6, characterized in that: The parameter monitoring and alarm method for application generates an alarm when the managed parameters are inconsistent with the actual operating parameters, including: When the application starts, the parameter monitoring alarm unit and the real-time message monitoring unit are started respectively; The parameter monitoring and alarm unit regularly monitors the application parameter list information. When the application adjusts its operating parameters, it triggers the update of the temporary parameter list. When the parameter monitoring and alarm unit detects that the application parameters are inconsistent with those of the scenario and configuration management service, it triggers the parameter monitoring and alarm logic, sends an alarm message to the server, and notifies the application to verify the application operating status parameters to ensure that the application operating parameters are correct and reliable. When the scenario and configuration management unit adjusts the application operating parameters, it sends a message to the application. After receiving the message, the real-time message monitoring unit updates the parameter list and notifies the application to adjust the system operating parameters to ensure the consistency of application operation.

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