CN109729086B - Policy management method, system, device, and medium - Google Patents
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Abstract
The invention provides a policy management method, which comprises the following steps: creating a strategy issuing task group according to a strategy to be issued; splitting a strategy issuing task group into a plurality of tasks, and issuing the plurality of tasks to at least one work process in a distributed manner; and receiving the issuing result information returned by the issued task, analyzing the issuing result information, and determining whether the corresponding strategy needs to be issued to the work process again. The method can automatically issue the strategy which fails abnormally again, ensures the consistency and the accuracy of the issued strategy, does not send the corresponding strategy for the second time when the issued target equipment is down or the network is not communicated, reduces the waste of network resources, and records the information of the issued strategy in detail: the issuing time, the strategy initiator, the strategy content, the issuing state and the like are convenient for centralized control.
Description
Technical Field
The present invention relates to the field of network security, and in particular, to a policy management method, system, device, and medium.
Background
In the field of network security, the policy centralized issuing needs to be based on a certain protocol, for example, a network configuration protocol (NETCONF) based on extensible markup language (XML) or a centralized configuration management system (PUPPET), but in the policy issuing mode, when network jitter and the number of issued tasks are large, the policy issuing is often inconsistent, the time and accuracy of the policy issuing cannot be guaranteed, and automatic repeated issuing cannot be achieved. And some policy delivery conditions cannot be successful no matter how many times the policy delivery is carried out again, such as the conditions of equipment downtime or network unavailability.
Disclosure of Invention
Technical problem to be solved
Aiming at the technical problems existing at present, the invention provides a strategy management method, a system, equipment and a medium, which at least partially solve the technical problems by automatically analyzing the issued return result.
(II) technical scheme
The invention provides a policy management method, which comprises the following steps: creating a strategy issuing task group according to a strategy to be issued; splitting a strategy issuing task group into a plurality of tasks, and issuing the plurality of tasks to at least one work process in a distributed manner; and receiving the issuing result information returned by the issued task, analyzing the issuing result information, and determining whether the strategy needs to be issued to the work process again.
Optionally, if the issued result information is network unavailable information, the strategy corresponding to the issued result information does not need to be issued again; and if the issued result information is other failure information, the strategy corresponding to the issued result information is re-issued.
Optionally, the time and state of each task issuing, and the initiator and content of the policy corresponding to each task are recorded.
Optionally, the multiple tasks are distributed and issued to at least one work process, and the number of tasks accepted by the work process with heavy load is less than the number of tasks accepted by the work process with light load.
In another aspect of the present invention, a policy management system comprises: the creating module is used for creating a strategy issuing task group according to the strategy to be issued; the issuing module is used for splitting the strategy issuing task group into a plurality of tasks and issuing the plurality of tasks to at least one working process in a distributed manner; and the result processing module is used for receiving the issued result information returned by the issued task, analyzing the issued result information and confirming whether the strategy needs to be issued to the work process again.
Optionally, in analyzing the issued result information, if the issued result information is network unavailable information, the policy corresponding to the issued result information does not need to be issued again by the result processing module; and if the issuing result information is other failure information, the issuing module re-issues the strategy corresponding to the issuing result information.
Optionally, the issuing module records the time and state of issuing each task, and the initiator and content of the policy corresponding to each task.
Optionally, the issuing module issues the plurality of tasks to at least one work process in a distributed manner, where the number of tasks accepted by a work process with a heavy load is less than the number of tasks accepted by a work process with a light load.
Another aspect of the present invention also provides an electronic device, including: a processor; a memory storing a computer executable program which, when executed by the processor, causes the processor to execute the policy management method of the present invention.
Another aspect of the present invention also provides a computer readable medium having stored thereon a computer program which, when executed by a processor, implements the policy management method of the present invention.
(III) advantageous effects
The policy management method provided by the invention has the following beneficial effects:
the method comprises the steps of creating a task group issued by a strategy according to the strategy to be issued, then dividing the task group into a plurality of task distributed types and issuing the task distributed types to each work process, realizing the combination of concentrated and distributed issuing, and meanwhile, automatically analyzing issuing return results, automatically issuing the strategy failed to issue for the second time, thereby ensuring the consistency and the accuracy of the strategy issuing.
And for the condition that the issued target equipment is down or the network is not communicated, the corresponding strategy is not sent for the second time, so that the waste of network resources is reduced.
For the issued policy, the issued information is recorded in detail: the issuing time, the strategy initiator, the strategy content, the issuing state and the like are convenient for centralized control.
Drawings
For a more complete understanding of the present invention, and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which:
FIG. 1 schematically illustrates a policy management method according to an embodiment of the present invention.
FIG. 2 schematically shows a flow diagram of a policy management method according to an embodiment of the invention.
FIG. 3 schematically shows a block diagram of a policy management system according to an embodiment of the invention.
Fig. 4 schematically shows a block diagram of an electronic device according to an embodiment of the invention.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the invention. It may be evident, however, that one or more embodiments may be practiced without these specific details. 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.
The embodiment of the invention provides a policy management method, and the policy issuing management principle of the policy management method is shown in fig. 1. The centralized control platform is a mainstream-based centralized control framework infrastructure (automated operation and maintenance tool), and comprises a central processing unit, a scheduler and an analysis engine. The central processing unit is responsible for splitting the strategy issuing task group and controlling the scheduler to distribute the tasks, the scheduler distributes the tasks stably and reliably according to the state of the working process, the central processing unit analyzes result information returned by the issued tasks, if the tasks fail abnormally, strategy issuing is carried out again until the issuing is successful, and the strategies are not issued again under the conditions of network abnormity and the like of the target equipment.
And the analysis engine tries network connection for network abnormal conditions and verifies the network effectiveness. The method is described in detail below.
Fig. 2 schematically shows a flow chart of a policy management method according to an embodiment of the invention.
As shown in fig. 2, the method includes:
and S1, creating a strategy issuing task group according to the strategy to be issued.
In order to uniformly send a plurality of strategies, based on some open-source and centrally-issued bottom protocol platforms, a strategy issuing task group is created according to the strategies to be issued, so that the centralized issuing of the strategies is realized.
And S2, splitting the strategy issuing task group into a plurality of tasks and issuing the plurality of tasks to at least one work process in a distributed manner.
After the task group issued by the strategies is successfully established, the brain issued by the central processing unit in a centralized manner is responsible for splitting the task group issued by the strategies into a plurality of strategy issuing tasks and controlling the scheduler to issue the strategy issuing tasks in a distributed manner, so that the consistency of strategy issuing is ensured. Specifically, the scheduler distributes tasks stably and reliably according to the state regions of the working processes, the number of the tasks distributed to the working processes with heavier loads is small, the number of the tasks distributed to the working processes with relatively more idle processes is large, and therefore the load balance of the whole working processes is guaranteed.
Meanwhile, in order to facilitate centralized management and control of the policies, for the issued policies, the information issued by the policies is recorded in detail, for example: the time of issuing the policy, the initiator of the policy, the content of the policy, the state of issuing the policy and the like, so that specific information of a certain issued policy needs to be known at a later stage, the query can be performed quickly, and the convenience of management is improved.
And S3, receiving the issuing result information returned by the issued task, analyzing the returned issuing result information, and determining whether the strategy needs to be issued to the work process again.
After strategy issuing is carried out, the target equipment returns strategy issuing result information to the central processing unit, the central processing unit analyzes the issuing result information, and whether the strategy corresponding to the issuing result information needs to be sent again is determined according to the analysis result.
If the result of analyzing the information of the issuing result shows that the strategy issuing task belongs to the task which fails abnormally (other failure information), if the information such as ERROR exists, the central processing unit can automatically distribute the strategy to the idle space process, and then issue the strategy again and repeat the cycle until the strategy is successfully issued, thereby ensuring the automatic issuing of the strategy. If the analysis result of the issued result information shows that the target equipment is down or the network is abnormal, and the like, which indicates that the strategy is not successfully issued again, the central processing unit does not send the strategy again, so that the waste of network resources is reduced. Meanwhile, the analysis engine analyzes the returned issuing result information for the conditions of network abnormity and the like, tries to connect the network, and performs task repeated issuing or sends an access control strategy for trying to access the IP port for the condition that the network is unreachable, namely that the successful issuing can not be ensured, thereby verifying the validity of the IP port.
In summary, the present invention provides a policy management method, which creates a task group issued by a policy according to the policy to be issued, then divides the task group into a plurality of task distributed types to be issued to each work process, thereby realizing the combination of centralized and distributed issuing, and meanwhile, automatically performing secondary issuing for the policy failed to be issued by performing automatic analysis on the issuing return result, thereby ensuring the consistency and accuracy of the policy issuing; for the condition that the issued target equipment is down or the network is not in operation, the corresponding strategy is not sent for the second time, the waste of network resources is reduced, and meanwhile, for the issued strategy, the issued information is recorded in detail: the issuing time, the strategy initiator, the strategy content, the strategy issuing state and the like are convenient for centralized management and control.
FIG. 3 schematically shows a block diagram of a policy management system 300 according to an embodiment of the invention.
As shown in fig. 3, the smart inspection system 300 includes a creation module 310, a distribution module 320, and a result processing module 330.
The creating module 310 is configured to create a policy issuing task group according to a policy that needs to be issued. Specifically, based on some open-source and centrally-issued bottom protocol platforms, a policy issuing task group is created according to a policy to be issued, so as to implement centralized issuing of the policy.
The issuing module 320 is configured to split the policy issuing task group into a plurality of tasks, and issue the plurality of tasks to at least one work process in a distributed manner. Specifically, the brain which is issued with the central processing unit in a centralized manner is responsible for dividing the task group issued with the policies into a plurality of policy issuing tasks and controlling the scheduler to issue the policy issuing tasks in a distributed manner, so that the consistency of issuing the policies is ensured. Specifically, the scheduler distributes tasks stably and reliably according to the state regions of the working processes, the number of the strategy issued tasks distributed to the working processes with heavy loads is small, and the number of the strategy issued tasks distributed to the working processes with relative idleness is large, so that the load balance of the whole working processes is ensured. Meanwhile, in order to facilitate centralized management and control of the policies, for the issued policies, the information issued by the policies is recorded in detail: time of issuing the policy, initiator of the policy, content of the policy, state of issuing the policy, and the like.
And the result processing module 330 is configured to receive issuing result information returned by the issued task, analyze the issuing result information, and determine whether the policy needs to be issued to the work process again. Specifically, if the result of analyzing the delivery result information shows that the policy delivery task belongs to an abnormally failed task (other failure information), if there is information such as ERROR, the central processing unit will automatically distribute the policy to an idle space process, and then deliver the policy again, and repeat the cycle until the policy is successfully delivered, thereby ensuring the automatic delivery of the policy. If the analysis result of the issued result information shows that the target equipment is down or the network is abnormal, and the like, which indicates that the strategy is not successfully issued again, the central processing unit does not send the strategy again, so that the waste of network resources is reduced.
It should be understood that the creation module 310, the issue module 320, and the result processing module 330 may be combined and implemented in one module, or any one of them may be split into a plurality of modules. Alternatively, at least part of the functionality of one or more of these modules may be combined with at least part of the functionality of the other modules and implemented in one module. According to an embodiment of the present invention, at least one of the creation module 310, the issue module 320, and the result processing module 330 may be implemented at least in part as a hardware circuit, such as a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), a system on a chip, a system on a substrate, a system on a package, an Application Specific Integrated Circuit (ASIC), or in hardware or firmware in any other reasonable manner of integrating or packaging a circuit, or in a suitable combination of three implementations of software, hardware, and firmware. Alternatively, at least one of the creation module 310, the issue module 320, and the result processing module 330 may be at least partially implemented as a computer program module that, when executed by a computer, may perform the functions of the respective modules.
The present invention provides an electronic device, as shown in fig. 4, the electronic device 400 includes a processor 410 and a memory 420. The electronic device 400 may perform a method according to the embodiment of the invention shown in fig. 2.
In particular, processor 410 may include, for example, a general purpose microprocessor, an instruction set processor and/or related chip set and/or a special purpose microprocessor (e.g., an Application Specific Integrated Circuit (ASIC)), and/or the like. The processor 410 may also include onboard memory for caching purposes. Processor 410 may be a single processing unit or a plurality of processing units for performing different actions of a method flow according to embodiments of the disclosure.
The memory 420, for example, can be any medium that can contain, store, communicate, propagate, or transport the instructions. For example, a readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or propagation medium. Specific examples of the readable storage medium include: magnetic storage systems, such as magnetic tape or Hard Disk Drives (HDDs); optical storage systems, such as compact discs (CD-ROMs); a memory, such as a Random Access Memory (RAM) or a flash memory; and/or wired/wireless communication links.
The memory 420 may include a computer program 421, which computer program 421 may include code/computer-executable instructions that, when executed by the processor 410, cause the processor 410 to perform a method according to an embodiment of the disclosure, or any variation thereof.
The computer program 421 may be configured with, for example, computer program code comprising computer program modules. For example, in an example embodiment, code in computer program 421 may include at least one program module, including, for example, module 421A, module 421B, … …. It should be noted that the division and number of the modules are not fixed, and those skilled in the art may use suitable program modules or program module combinations according to actual situations, so that the processor 410 may execute the method according to the embodiment of the present disclosure or any variation thereof when the program modules are executed by the processor 410.
The present disclosure also provides a computer readable medium, which may be embodied in the device/system described in the above embodiments; or may exist separately and not be incorporated into the device/system. The computer readable medium carries one or more programs which, when executed, implement the method according to an embodiment of the disclosure.
According to embodiments of the present disclosure, a computer readable medium may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, or device. In contrast, in the present disclosure, a computer-readable signal medium may include a propagated data signal with computer-readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, optical fiber cable, radio frequency signals, etc., or any suitable combination of the foregoing.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.
Claims (8)
1. A policy management method, comprising:
creating a strategy issuing task group according to a strategy to be issued;
splitting the strategy issuing task group into a plurality of tasks and issuing the tasks to at least one working process in a distributed manner;
receiving issuing result information returned by the issued task, analyzing the issuing result information, and if the issuing result information is network failure information, not issuing the strategy corresponding to the issuing result information again; and if the issued result information is other failure information, the strategy corresponding to the issued result information is issued again.
2. The policy management method according to claim 1, wherein the time and state of each task issue, the initiator and content of the policy corresponding to each task are recorded.
3. The policy management method according to claim 1, wherein the plurality of tasks are distributed and issued to at least one work process, and the number of tasks accepted by a work process with a heavy load is less than the number of tasks accepted by a work process with a light load.
4. A policy management system, the system comprising:
the creating module is used for creating a strategy issuing task group according to the strategy to be issued;
the issuing module is used for splitting the strategy issuing task group into a plurality of tasks and issuing the tasks to at least one working process in a distributed manner;
the result processing module is used for receiving the issuing result information returned by the issued task and analyzing the issuing result information, and if the issuing result information is the network unavailable information, the strategy corresponding to the issuing result information does not need to be issued again; and if the issuing result information is other failure information, the issuing module re-issues the strategy corresponding to the issuing result information.
5. The policy management system according to claim 4, wherein the issuing module records the time and status of issuing each task, and the initiator and content of the policy corresponding to each task.
6. The policy management system according to claim 4, wherein the issuing module issues the plurality of tasks to at least one work process in a distributed manner, and the number of tasks accepted by a work process with a heavy load is less than the number of tasks accepted by a work process with a light load.
7. An electronic device, comprising:
a processor;
a memory storing a computer executable program which, when executed by the processor, causes the processor to perform a policy management method according to any one of claims 1 to 3.
8. A computer-readable medium, on which a computer program is stored, which program, when being executed by a processor, is adapted to carry out a policy management method according to any one of claims 1-3.
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| CN111342996A (en) * | 2020-02-03 | 2020-06-26 | 杭州迪普科技股份有限公司 | Centralized control center system and method |
| CN115426266B (en) * | 2022-10-09 | 2024-04-30 | 中国工商银行股份有限公司 | Configuration issuing method and device |
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