CN111651319A - Synchronous start-stop method for monitoring system application service - Google Patents

Synchronous start-stop method for monitoring system application service Download PDF

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Publication number
CN111651319A
CN111651319A CN202010407962.4A CN202010407962A CN111651319A CN 111651319 A CN111651319 A CN 111651319A CN 202010407962 A CN202010407962 A CN 202010407962A CN 111651319 A CN111651319 A CN 111651319A
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Prior art keywords
service
stop
script
services
synchronous start
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CN202010407962.4A
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Inventor
易甜甜
屈琳
王少鹏
李民
喻连喜
党校民
王浩
赵丹
李博
冯凯滨
余勇
陈无难
陈可柯
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State Grid Corp of China SGCC
Xuji Group Co Ltd
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
XJ Electric Co Ltd
Xuchang XJ Software Technology Co Ltd
Original Assignee
State Grid Corp of China SGCC
Xuji Group Co Ltd
Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd
XJ Electric Co Ltd
Xuchang XJ Software Technology Co Ltd
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Application filed by State Grid Corp of China SGCC, Xuji Group Co Ltd, Electric Power Research Institute of State Grid Shandong Electric Power Co Ltd, XJ Electric Co Ltd, Xuchang XJ Software Technology Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN202010407962.4A priority Critical patent/CN111651319A/en
Publication of CN111651319A publication Critical patent/CN111651319A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3003Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3006Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system is distributed, e.g. networked systems, clusters, multiprocessor systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/30Monitoring
    • G06F11/3055Monitoring arrangements for monitoring the status of the computing system or of the computing system component, e.g. monitoring if the computing system is on, off, available, not available
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/445Program loading or initiating
    • G06F9/44505Configuring for program initiating, e.g. using registry, configuration files

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  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Debugging And Monitoring (AREA)

Abstract

The invention discloses a method for synchronously starting and stopping application services of a monitoring system, which adopts a synchronous starting service mode to synchronously start all the application services of the system, determines a service starting and stopping sequence in the synchronous starting and stopping service according to the complex dependency relationship among all service data processing services, ensures the normal starting and stopping of the service, automatically judges the service running state before the synchronous starting and stopping service, and ensures the single starting and stopping of the service. The method simplifies the operation of the start-stop service, improves the efficiency of start-stop, and solves the problems of service operation failure, service start failure, service omission start-stop and the like caused by disordered start of the traditional asynchronous start-stop service.

Description

Synchronous start-stop method for monitoring system application service
Technical Field
The invention relates to the field of distribution automation, in particular to a synchronous start-stop method for application services of a monitoring system.
Background
A distribution automation system is an automation system that can remotely monitor, coordinate, and operate distribution equipment in a real-time manner. The improvement of power consumption demand brings very big operating pressure for the electric power enterprise, adopts distribution automation system can not only improve the supply quality of electric energy, can reduce intensity of labour moreover and make full use of existing equipment to distribution network operation's economic nature and reliability have been improved.
According to the new location and the functional partitioning of national grid company with regard to novel distribution main website, novel distribution automation main website system uses "do smart I district, do strong III district" as the target, and I district part is the operation control, and III district part is the operation and maintenance management and control. The novel distribution automation master station system has the characteristics of large scale, high complexity and many functional modules, data sharing and service function integration are required among the systems, interdependence relation exists among application services, and the systems need to operate or stop a plurality of application services when being started or closed, so that time consumption is long and configuration is messy. Therefore, it is necessary to configure the operating environment uniformly, simplify the operation, and improve the convenience of starting and stopping the application service.
Disclosure of Invention
Objects of the invention
The invention aims to provide a method for synchronously starting and stopping application services of a monitoring system, which can synchronously start and stop all application services of the monitoring system, improve the starting and stopping efficiency and solve the problems of service operation failure, service starting and stopping failure, service omission starting and stopping and the like caused by disordered starting and stopping of the traditional asynchronous starting and stopping services.
(II) technical scheme
In order to solve the above problem, an aspect of the present invention provides a method for synchronously starting and stopping application services of a monitoring system, including the following steps:
setting an environment variable, configuring a path and a host name of the application service, and automatically deploying the environment variable and a configuration file to servers with different corresponding roles according to the host name;
setting secret-free login to realize secret-free login between the servers in a cluster environment;
providing dynamic identity authentication by adopting a dynamic authentication method;
determining a synchronous start-stop sequence of all the application services;
synchronously starting and stopping the service script and calling the service execution script;
and executing the script by the synchronous start-stop service to synchronously start all the application services.
According to one aspect of the invention, the method comprises the step of determining the synchronous start-stop sequence of all the application services according to the dependency relationship among the application services.
According to one aspect of the invention, the application service comprises a basic component service and a business data processing service, wherein the start-stop sequence of the basic component service is in the front, and the start-stop sequence of the business data processing service depending on the basic component service is in the back; and determining the start-stop sequence of each service data processing service in the synchronous start-stop service according to the dependency relationship among the service data processing services.
According to one aspect of the invention, the service execution script comprises a service general script and a service sub-script, and the service general script calls the service sub-script to synchronously start and stop all application services.
According to one aspect of the invention, the service total script is used for setting the loop statement call service sub-script by determining the number of host names for setting the application service in the environment variable.
According to one aspect of the invention, the service sub-script first obtains the host name of the application service, then judges whether the application service is running, and then executes start-stop operation according to the judgment result.
According to one aspect of the invention, after all the application services are started and stopped synchronously, the state of the started and stopped application services is monitored through process management, and reasons of abnormal services are analyzed and a solution is provided.
According to one aspect of the invention, the method comprises the steps of carrying out process management through a Web client based on a browser, and monitoring the running state, the process name, the process ID, the start-stop time and the running time of the service; the running state of the running service is monitored through process management, abnormal services are displayed in real time, and the reasons of the abnormal services and corresponding solutions are intelligently analyzed.
(III) advantageous effects
The technical scheme of the invention has the following beneficial technical effects: due to the fact that the number of service data processing services in the monitoring system is large, time and labor are consumed when all the service application services of the asynchronous start-stop system are used, the synchronous start-stop service can synchronously start and stop all the service services and basic services, operability of the start-stop service is simplified, and the problems that service operation faults, service start-stop failures, service omission start-stop and the like caused by disordered start-stop of the traditional asynchronous start-stop service are solved.
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FIG. 1 is a schematic diagram of a monitoring system according to one embodiment of the invention.
Fig. 2 is a flowchart of a method for synchronously starting and stopping an application service according to an embodiment of the present invention.
FIG. 3 is a block diagram of a process management system according to one embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Fig. 1 shows a schematic structural diagram of a power distribution network monitoring system according to an embodiment of the present invention. As shown in fig. 1, in the power distribution network monitoring system, the SCADA server 1, the TCM front-end server 2, the BUS server 3 and the database server 5 communicate with the deployment workstation 8 through a BUS, and the SCADA server 1, the TCM front-end server 2, the BUS server 3, the WEB server 4 and the database server 5 communicate with the operation and inspection workstation 9 through a BUS, so as to remotely monitor, coordinate and operate the power distribution equipment in a real-time manner.
The monitoring system adopts the synchronous start-stop service to synchronously start or stop the application service of the monitoring system, can improve the start-stop efficiency, and solves the problems of service operation failure, service start-stop failure, service omission start-stop and the like caused by disordered start-stop under the traditional asynchronous start-stop service. Fig. 2 shows a flow chart of a method for synchronous start-stop of an application service. In this embodiment, the written synchronous start-stop service script is a SHELL script, and the service is started, stopped or stopped by a synchronous start-stop command.
S1: setting environment variables, and configuring the path and host name of the service to be started and stopped.
And environment variables are uniformly set, so that configuration management of synchronous start and stop is facilitated. And (2) submitting all codes to a version control system (SVN for short) by adopting an automatic deployment technology, labeling, constructing application storage output, establishing a bat script file locally, running the script to upload the program, configuring an automatic deployment script at a linux end, and deploying the environment variable and the configuration file to servers with different corresponding roles according to the host name by running the script. In this embodiment, the monitoring system deploys the project codes, configuration files, and the like submitted to the SVN to servers of different roles, that is, a terminal TCM server, a message BUS server, an application SCADA server, and a WEB server, by automatic deployment.
S2: and setting secret-free login.
Through the setting of secret-free login, the servers in the cluster environment can be mutually logged in through a secure shell protocol (ssh for short) without secret, and the rapidness of synchronous starting and stopping is improved. First, the ssh-keygen command is used to generate the key under linux, and the public key and the private key are generated after the command is executed. Before executing this command we check if this directory exists, because some linux will not generate a key if it does not; ssh-keygen-t rsa is then executed again, and entering ". ssh" will generate several files, id _ rsa: generated private key file, id _ rsa.pub: the generated public key file; finally, the key file needs to be copied to other servers in a ssh-copy-id-i-/. ssh/id _ rsa.pub root @ local mode (where root is a login name and local is a host name).
S3: dynamic authentication is used.
A flexible dynamic verification method is adopted to provide dynamic identity verification for the synchronous start-stop service in the system. Forced login using strong password, configuration file: etc/pam.d/system-auth-ac, module name: pam _ cracklib, set module parameters: auth identifies an authentication check that authenticates the user's identity or that the system requirements have been met, account authenticates whether the user can perform authentication according to the system requirements, password authenticates the ability of a user to update the authentication mechanism, session identifies the module associated with the task that must be completed before the activation of the associated service or application, or before the termination of the service; the account is locked after the number of ssh login failure attempts of the user exceeds the limit, so that the safety is further improved, and the user account can be unlocked (root user) or automatically unlocked after set time (ten minutes); and limiting a common user to log in a root user and then running the one-key start-stop service. The method provides dynamic authentication for the synchronous start-stop service in the system through a flexible dynamic authentication method, can meet different authentication requirements of the application program, prevents illegal users from modifying the program, and perfects the safety mechanism of the system.
S4: and setting the sequence of synchronous start-stop service.
In the monitoring system, the application service comprises a basic component service and a business data processing service, wherein the basic component service comprises a message bus service and a real-time library service, the message bus service is used for forwarding the subject message, and the real-time library service is used for storing the subject result data. The method comprises the following steps that a large number of service data processing services are provided, such as model service, remote signaling service, remote measuring service, alarm service, sampling service and historical storage service, the model service is used for controlling a model, the remote signaling service and the remote measuring service are used for processing remote signaling and remote measuring data, the alarm service is used for processing alarm information, the sampling service is used for periodically sampling remote measuring points, and the historical storage service is used for storing historical data. The service dependency relationship of business data processing is complex, specifically, the remote signaling service and the remote measuring service depend on the model service, the alarm service depends on the remote signaling service and the remote measuring service, and the sampling service, the remote measuring remote signaling service and the alarm service depend on the history storage service.
Because the service data processing service depends on the basic component service, the start-stop sequence of the basic component service is in the front, and the start-stop sequence of the service data processing service is in the back. Because the service data processing services have dependency relationship, the start-stop sequence of each service is determined in the synchronous start-stop service according to the dependency relationship of the services. In the embodiment, the model service providing the control model function is started and stopped firstly, the history storage service providing the storage function is started and stopped secondly, the telemetry and telecommand service providing the function of processing telemetry telecommand data is started and stopped after the history storage service, the sampling service providing the function of periodically sampling the telemetry points and the alarm service providing the function of processing alarm information are started and stopped afterwards, and the like, so that the normal starting and stopping of the data processing service of each service are realized according to the mode. And determining a service start-stop sequence according to the dependency relationship among the services to ensure the normal start-stop of the services.
S5: and synchronously starting and stopping the service script.
And synchronously starting and stopping the service script, and calling the execution script of the basic component service and the service data processing service.
S6: and executing the script by the synchronous start-stop service.
Before the service is started and stopped synchronously, the starting and stopping states of the service are judged. When the service is started synchronously, if the service is already running, the service is forcibly stopped by using a closing command, and all the services are started synchronously again, so that the problem of running faults caused by repeated start-stop of the service is avoided. The synchronous start-stop service execution script determines service start-stop/restart, start-stop service, stop service and restart service according to a first parameter transmitted in the judgment command.
The execution script of the basic component service and the service data processing service comprises a service main script and a service sub script, the service main script can independently start and stop services under all host names of the services configured in the environment variables, and the service sub script can independently start and stop the services under a single machine, so that a certain service of all hosts under a system or a certain service under a single host can be independently restarted under special conditions or when the problem of operation faults is solved, and the convenience of operation is improved.
The service total script sets a cycle statement to call the service sub-script to realize the start and stop of the service under the configured host by determining the number of the host names of the service in the environment variable.
The service sub-script firstly acquires the host name of the machine where the service is located, then judges whether the service is running or not, and executes start-stop according to the judgment result. Starting a service sub-script, and outputting that the service is already running if the service is judged to be running; and if the service is not operated, outputting the service and not starting, and if the service is operated, outputting the service and operating. Stopping the service sub-script, and outputting the service to be not operated if the service is judged to be not operated; and if the service is judged to be running, acquiring the process number of the service, and forcibly killing the service by using a close command kill.
Compared with the independent start-stop service, the synchronous start-stop service has the advantages that the independent start-stop service only loads the configuration file in the way of the eloader, the eloaderc and the eloadert to realize the start-stop of the service, the service script start-stop service needs to be executed one by one, and whether the service is started or stopped cannot be judged, so that the method consumes time and labor. The synchronous start-stop service automatically judges whether the service is running before the start-stop service, the running service is stopped by using a command, single start-stop of the service is guaranteed, meanwhile, all services of the synchronous start-stop system simplify the operability of start-stop of the service, the start-stop sequence is determined according to the dependency relationship of each service in the synchronous start-stop service, and the convenience of start-stop of the service is improved.
After all the services are started and stopped synchronously, the running state and the like of the services are monitored through process management, and the services are managed conveniently. Because the monitoring system is a cluster environment, each service has a redundancy function, and the process management provides an active master-standby switching function. When the service is abnormal, the service with problems is displayed in the process management, and the reason and the corresponding solution are intelligently analyzed.
FIG. 3 illustrates a block diagram of a process management system in accordance with one embodiment of the present invention. As shown in fig. 3, a Web client based on a browser performs process management, where the process management adopts a mode of combining B/S + C/S, where a B/S implementation language adopts PHP + apache to complete display and operation of monitoring data such as a service running state, the operation includes active switching of main and standby services, and the C/S part adopts C + + and shell scripts to complete adoption of the monitoring data and storage of historical data, and monitors the service running state, a process name, a process ID, start-stop time, and running time.
As shown in fig. 3, the monitoring Server 1 includes a Web Server, Zabbix Server, External scales, and Zabbix database. The Zabbix Server is completed by Zabbix _ Server and is responsible for receiving a core component of report information sent by agent, and all configuration, statistical data and operation data are organized by the Zabbix _ Server. External Scripts are implemented by several shell Scripts, responsible for the adoption of E8200 needs to monitor data. Zabbix database is a server for node management and configuration and historical data storage, and can select mysql, oracle, Dameng and other mainstream databases according to engineering requirements. The Web Server is completed by the apache, and the operation of node management and a data display interface are realized.
As shown in fig. 3, the monitored terminal 2 includes Agent, SNMP, IPMI, JMX, calculation, aggregation, and SSH. In the embodiment, only an Agent and an SNMP data acquisition part are started according to actual engineering needs, and the Agent is completed by a zabbix _ Agent, is deployed on a monitored host, and is responsible for collecting local data and sending the local data to a Server end or a Proxy end. SNMP is a service provided by a monitoring device that completes the use of data of the monitoring device, such as a switch.
Creating a host template in an operation process management program, setting host parameters, associating the host template, and monitoring the operation state, the process name, the process ID, the start-stop time and the operation time of the service through process management; because each service has a redundancy function, the running process management program has a main/standby switching function, and the active switching of the main/standby states of the services is realized.
The method has the advantages that the specific service with problems can be displayed in real time in process management, and in operation, when the service is abnormal, the abnormal service can be searched in a process management interface by judging whether the process ID of the service exists or not, and the reason of the problem and the scheme for solving the problem are displayed. Specifically, in the running process, whether the service is abnormal or not is checked by judging the process ID of the service, when the service is abnormal, the abnormal service is written into a log, abnormal information is clicked, and the name of the service with a problem can be displayed in process management; the dependency among the services, the reason of the problems of the services and the liberation scheme after the problems appear can be stored in a file form, the possible reasons of the problems can be checked by clicking the services with the problems, and the scheme for solving the problems can be checked by clicking the specific analysis reasons.
In summary, the present invention discloses a method for synchronously starting and stopping application services of a monitoring system, which includes the following steps: determining application services for synchronous start and stop, setting environment variables, and deploying configuration items to corresponding servers according to the roles of the servers through automatic deployment; dynamic identity authentication is provided for synchronous start-stop service in the system through a flexible dynamic authentication method, and illegal users are prevented from modifying programs; according to the characteristic that the number of service data processing services is large, each service of the system is synchronously started and stopped by adopting a synchronous start and stop service mode, so that the start and stop service operation is simplified; determining a service start-stop sequence in the synchronous start-stop service according to the complex dependency relationship among the service data processing services, and ensuring the normal start-stop of the service; before the synchronous start-stop service, automatically judging whether the service is running or not, stopping the running service using command, and ensuring single start-stop of the service; after the application service is synchronously started and stopped, the running state, the process name, the process ID, the start-stop time and the running time of the service can be monitored, and the main state and the standby state of the service can be actively switched; according to the process ID of the service, the service with problems can be searched, the abnormal reason of the service can be analyzed, and a scheme for solving the problems can be provided. The synchronous start-stop method can be used for synchronously starting and stopping all the application services of the system, improves the start-stop efficiency, and solves the problems of service operation failure, service start-stop failure, service omission start-stop and the like caused by disordered start-stop of the traditional asynchronous start-stop service.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (8)

1. A synchronous start-stop method for monitoring system application service comprises the following steps:
setting an environment variable, configuring a path and a host name of the application service, and automatically deploying the environment variable and a configuration file to servers with different corresponding roles according to the host name;
setting secret-free login to realize secret-free login between the servers in a cluster environment;
providing dynamic identity authentication by adopting a dynamic authentication method;
determining a synchronous start-stop sequence of all the application services;
synchronously starting and stopping the service script and calling the service execution script;
and executing the script by the synchronous start-stop service to realize synchronous start-stop of all the application services.
2. The synchronous start-stop method according to claim 1, characterized in that:
and determining the synchronous start-stop sequence of all the application services according to the dependency relationship among the application services.
3. The synchronous start-stop method according to claim 2, characterized in that:
the application service comprises basic component service and business data processing service, wherein the start-stop sequence of the basic component service is in front, and the start-stop sequence of the business data processing service depending on the basic component service is behind; and determining the start-stop sequence of each service data processing service in the synchronous start-stop service according to the dependency relationship among the service data processing services.
4. The synchronous start-stop method according to claim 1, characterized in that:
the service execution script comprises a service general script and a service sub-script, and the service general script calls the service sub-script to synchronously start and stop all application services by calling the service general script.
5. The synchronous start-stop method according to claim 4, characterized in that:
and the service total script sets a cycle statement to call the service sub-script by determining the number of host names for setting the application service in the environment variable.
6. The synchronous start-stop method according to claim 4, characterized in that:
the service sub-script firstly acquires the host name of the application service, then judges whether the application service is running, and executes start-stop operation according to the judgment result.
7. The synchronous start-stop method according to claim 1, characterized in that:
after all the application services are started and stopped synchronously, the state of the started and stopped application services is monitored through process management, and reasons of abnormal services are analyzed and solutions are provided.
8. The synchronous start-stop method according to claim 7, characterized in that:
the method comprises the steps that process management is carried out through a Web client based on a browser, and the running state, the process name, the process ID, the start-stop time and the running time of the service are monitored; the running state of the running service is monitored through process management, abnormal services are displayed in real time, and the reasons of the abnormal services and corresponding solutions are intelligently analyzed.
CN202010407962.4A 2020-05-14 2020-05-14 Synchronous start-stop method for monitoring system application service Pending CN111651319A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112328320A (en) * 2020-10-14 2021-02-05 许继集团有限公司 Consul-based power grid dispatching system configuration management device
CN113485279A (en) * 2021-08-19 2021-10-08 安徽三马信息科技有限公司 Factory equipment start-stop energy-saving management system based on full-view artificial intelligence
CN113778568A (en) * 2021-09-09 2021-12-10 网易(杭州)网络有限公司 Service control method and device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112328320A (en) * 2020-10-14 2021-02-05 许继集团有限公司 Consul-based power grid dispatching system configuration management device
CN112328320B (en) * 2020-10-14 2023-09-19 许继集团有限公司 Consul-based power grid dispatching system configuration management device
CN113485279A (en) * 2021-08-19 2021-10-08 安徽三马信息科技有限公司 Factory equipment start-stop energy-saving management system based on full-view artificial intelligence
CN113778568A (en) * 2021-09-09 2021-12-10 网易(杭州)网络有限公司 Service control method and device

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