CN112787853B - Automatic generation method and device of network change scheme and related equipment - Google Patents

Automatic generation method and device of network change scheme and related equipment Download PDF

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Publication number
CN112787853B
CN112787853B CN202011600587.1A CN202011600587A CN112787853B CN 112787853 B CN112787853 B CN 112787853B CN 202011600587 A CN202011600587 A CN 202011600587A CN 112787853 B CN112787853 B CN 112787853B
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network
change
template
scheme
requirement
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CN112787853A (en
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黄国玮
谢龙
顾神渊
张京
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China Construction Bank Corp
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China Construction Bank Corp
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • H04L41/0813Configuration setting characterised by the conditions triggering a change of settings
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • H04L41/084Configuration by using pre-existing information, e.g. using templates or copying from other elements
    • H04L41/0843Configuration by using pre-existing information, e.g. using templates or copying from other elements based on generic templates
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0876Aspects of the degree of configuration automation
    • H04L41/0886Fully automatic configuration

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The embodiment of the invention provides an automatic generation method and device of a network change scheme and related equipment, and relates to the field of network change. The method comprises the following steps: acquiring a network requirement table, wherein the network requirement table comprises: the method comprises the following steps of (1) requirement type, requirement quantity, network area, name of related network equipment and network architecture strategy; distributing network resources for the network change to be performed according to the network demand table and the existing network resource statistical table; acquiring a network change scheme template from a change classification directory according to the related network equipment name and the requirement type, wherein the network change scheme template comprises: the method comprises the steps of collecting an information template, changing a standard template, configuring a backspacing template and changing a checking scheme; and generating a network change scheme for executing the network change according to the network change scheme template and the distributed network resources. The method provided by the embodiment of the invention can automatically generate the network change scheme, improve the generation efficiency of the network change scheme and save manpower.

Description

Automatic generation method and device of network change scheme and related equipment
Technical Field
The present invention relates to the field of network change, and in particular, to an automatic generation method and apparatus for a network change scheme, and a related device.
Background
The data center, as the brain of modern commercial banks, can continuously, stably, safely and efficiently operate, which has a crucial influence on the development of banking business. With the advent of the cloud technology, the infrastructure of the data center of the current commercial bank is continuously expanded, and the server cluster is continuously expanded. The continuous expansion of the infrastructure makes the operation and maintenance management work of the data center face huge challenges.
The network change is a basic work of the operation and maintenance of the data center system and is also a work which consumes most manpower in daily operation and maintenance. Although the current automation operation and maintenance tool (such as a cloud management platform) has a batched change implementation capability, a network change scheme is still written manually. The method for manually writing the network change scheme has high manual dependence degree and low processing efficiency, and in the process of manually writing the network scheme, the change may fail due to human errors.
Disclosure of Invention
The embodiment of the invention aims to provide an automatic generation method and device of a network change scheme and related equipment, so as to automatically generate the network change scheme, reduce the dependence on manpower and improve the generation efficiency of the network change scheme.
In one aspect, an embodiment of the present invention provides an automatic generation method for a network change scheme, where the method includes:
acquiring a network requirement table, wherein the network requirement table comprises: the method comprises the following steps of (1) requiring type, requiring quantity, belonging network areas, related network equipment names and network architecture strategies;
distributing network resources for the network change to be performed according to the network demand table and the existing network resource statistical table;
acquiring a network change scheme template from a change classification directory according to the related network equipment name and the requirement type, wherein the network change scheme template comprises: the method comprises the steps of collecting an information template, a standard change template, configuring a backspacing template and a change checking scheme;
and generating a network change scheme for executing the network change according to the network change scheme template and the distributed network resources.
In an implementation manner of this embodiment, the method further includes:
acquiring network resource requirements and network architecture requirements;
and generating the network demand table according to the network resource demand and the network architecture demand.
In an implementation manner of this embodiment, the requirement types include: newly opening a port, adding a board card and adding equipment;
the required number includes: newly opened port number, newly added board card number and newly added equipment.
In an implementation manner of this embodiment, the allocating network resources for the network change to be performed according to the network requirement table and the existing network resource statistics table includes:
detecting whether the available quantity of the existing network resources meets the required quantity in the network requirement table or not according to the existing network resource statistical table;
if not, increasing the network resources according to the available quantity and the required quantity of the existing network resources;
and after the network resources are increased, allocating the network resources for the network change to be performed according to the required quantity.
In an implementation manner of this embodiment, the method further includes:
after the network resources are allocated, the existing network resource statistical table is updated.
In another aspect, an embodiment of the present invention provides an apparatus for automatically generating a network change scheme, where the apparatus includes:
a network requirement table obtaining module, configured to obtain a network requirement table, where the network requirement table includes: the method comprises the following steps of (1) requiring type, requiring quantity, belonging network areas, related network equipment names and network architecture strategies;
the resource allocation module is used for allocating network resources for the network change to be performed according to the network demand table and the existing network resource statistical table;
a template obtaining module, configured to obtain a network change scheme template from a change classification directory according to the name of the related network device and the requirement type, where the network change scheme template includes: the method comprises the steps of collecting an information template, a standard change template, configuring a backspacing template and a change checking scheme;
and the scheme generating module is used for generating a network change scheme for executing the network change according to the network change scheme template and the distributed network resources.
In an implementation manner of this embodiment, the apparatus further includes:
the demand acquisition module is used for acquiring network resource demands and network architecture demands;
and the network demand table generating module is used for generating the network demand table according to the network resource demand and the network architecture demand.
In one implementation of this embodiment, the method further comprises,
the demand types include: newly-added equipment, newly-added board cards and newly-added ports;
the required number includes: the number of newly added devices, the number of newly added plates and the number of newly added ports.
In an implementation manner of this embodiment, the resource allocation module includes:
the detection unit is used for detecting whether the available quantity of the existing network resources meets the required quantity in the network requirement table or not according to the existing network resource statistical table;
a network resource increasing unit, configured to increase a network resource according to an available quantity and a required quantity of an existing network resource when the available quantity of the existing network resource does not meet the required quantity in the network requirement table;
and the allocation unit is used for allocating the network resources for the network change to be performed according to the required quantity after the network resources are allocated.
In an implementation manner of this embodiment, the apparatus further includes:
and the resource statistical table updating module is used for updating the existing network resource statistical table after the network resources are distributed to the current change.
In still another aspect, an embodiment of the present invention provides a computer-readable storage medium, on which computer instructions are stored, where the computer instructions may be executed by a processor to implement the method for automatically generating a network change scheme according to any one of the implementation manners of the foregoing embodiments.
In another aspect, an embodiment of the present invention provides a computer device, including:
a memory having a computer program stored thereon;
a processor, configured to execute the computer program to implement the method for automatically generating a network change plan according to any implementation manner of the foregoing embodiments.
Compared with the prior art, the automatic generation method, the automatic generation device and the related equipment of the network change scheme provided by the embodiment of the invention have the following beneficial technical effects:
the network change scheme can be automatically generated, the manual dependence degree is reduced, the processing efficiency is improved, and the change failure caused by manual errors is reduced.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. The drawings in the following description are only drawings of some embodiments of the invention, and it is obvious to a person skilled in the art that other drawings can be derived from them without inventive effort.
Fig. 1 is a flowchart of an automatic generation method of a network change scenario according to embodiment 1 of the present invention;
FIG. 2 is an example of a network resource requirement book according to embodiment 1 of the present invention;
fig. 3 is an example of a network architecture requirement book according to embodiment 1 of the present invention;
fig. 4 is an example of a network requirement table according to embodiment 1 of the present invention;
fig. 5 is an example of a change classification directory according to embodiment 1 of the present invention;
fig. 6 is a schematic block diagram of an automatic generation apparatus of a network change scenario according to embodiment 2 of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. It is to be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
[ example 1 ] A method for producing a polycarbonate
The embodiment provides an automatic generation method of a network change scheme. Fig. 1 is a flowchart of the method for automatically creating a network change plan according to embodiment 1. As shown in fig. 1, the method for automatically generating a network change scheme according to this embodiment may include the following steps:
s101: acquiring a network requirement table, wherein the network requirement table comprises: requirement type, requirement quantity, network area, name of related network equipment and network architecture strategy.
The demand types may include newly opened ports, newly added board cards, newly added devices, and the like. The demand quantity is the quantity of the devices corresponding to the demand type, and may include the quantity of newly opened ports, the quantity of newly added board cards, the quantity of newly added devices, and the like. The related network devices are related to newly opened ports, newly added board cards and newly added devices, and can comprise network interconnection devices such as routers, switches, firewalls and the like. Network architecture policies may include network high availability policies, which may include, for example, dual devices, dual wire connections, dual engines, etc., and security policies, which may include, for example, access control, threat detection, etc.
In one implementation manner of this embodiment, a network resource requirement book and a network architecture requirement book may be provided for a network administrator to fill in a network requirement, and then the filled-in network resource requirement book and network architecture requirement book may be parsed to generate a network requirement table. The network resource requirement book is used for the network manager to fill in the type, the quantity and the like of the required network resources, and the network architecture requirement book is used for the network manager to fill in the required network architecture strategy. Fig. 2 is an example of a network resource requirement book provided in embodiment 1 of the present invention. Fig. 3 is an example of a network architecture requirement book provided in embodiment 1 of the present invention. As shown in fig. 2 and fig. 3, the network resource requirement book may provide various types of network resources, such as newly opened ports (electrical ports, gigabit optical ports, serial ports, etc.), newly added boards (engines, switch matrixes, electrical boards, gigabit optical boards, etc.), and newly added devices (switches, routers, firewalls, etc.) for network managers to select. Various network architecture policies (e.g., high availability + redundancy policy and security policy) may be provided in the network architecture requirements sheet for selection by network administrators. Through the network resource requirement book and the network architecture requirement book with the uniform format, network managers can fill in the network resource requirement book and the network architecture requirement book in a standardized mode so as to facilitate subsequent processing. In addition, various network resource types and network architecture types are provided for network managers to fill in, and convenience is brought to the network managers to fill in.
It is not known to the business personnel about the specific network requirements and network architecture. The service personnel can provide service requirements from the service perspective, and the network management personnel can fully consider the redundancy and high availability of the network architecture according to the service requirements of the service personnel, and fill in the network resource requirement book and the network architecture requirement book by combining a network architecture catalog, a high availability catalog and the like. Furthermore, the present embodiment may generate the network requirement table according to the network resource requirement book and the network architecture requirement book filled by the network administrator, so as to serve as the unique introduction point of different types of resource requirements.
Fig. 4 is an example of a network requirement table provided in embodiment 1 of the present invention. As shown in fig. 4, the network requirement table may include: the requirement type, the name of the related network equipment, the equipment type, the network area, the architecture strategy, the number of newly added equipment, the number of newly added board cards, the number of newly opened ports and the like.
In another implementation manner of this embodiment, a direct import interface of the network requirement table may also be provided, and the network requirement table directly imported by the network administrator is obtained through the import interface. By the method, the embodiment can realize one-key import of the network requirement table, thereby providing a more flexible acquisition mode of the network requirement table.
S102: and distributing network resources for the network change to be performed according to the network demand table and the existing network resource statistical table.
The existing network resource statistical table may include: a line resource statistical table, a port resource statistical table, an IP address resource statistical table, a board card resource statistical table, an equipment resource statistical table and the like. The line resource statistics table may record information such as a device name, a device management IP, a device port, a physical bandwidth, a link type, and allocation time of the network device. The port resource statistics table may record information such as a serial number, a device name of a related network device, an IP address, a vendor, a device type, a device model, a device state, a port number, a port type, and a port state. The IP resource statistics table may record information such as an IP address, an IP address status, an IP address usage, a name of a related network device, and an allocation time. The card resource statistical table can record information of the card, such as serial number, manufacturer, card type, card model, equipment state, belonging equipment, slot position, ex-warehouse time and the like. The device resource statistics table may include: equipment serial number, equipment name, IP address, manufacturer, equipment type, equipment model, equipment state, cabinet number, initial U bit and other information.
In an implementation manner of this embodiment, all network resource information on the cloud management platform may be counted in advance by the cloud management platform, so as to generate an existing network resource statistics table. The cloud management platform is a platform for managing all network resources in the data center. Through the platform, the embodiment can dynamically collect the equipment states, equipment purchase information and equipment maintenance information of all network equipment in real time to generate a network equipment resource statistical table; acquiring information of used board cards, ports and IP addresses of all online operating equipment of a data center, and generating a statistical table of the board cards, the ports and the IP addresses of the online operating equipment; and collecting the line information and the equipment port information to generate a line resource statistical table.
Furthermore, all the line resource information can be collected at regular time, and the collected line resource information is checked with the line resource information in the line statistical table so as to ensure the correctness of the line resource information in the line resource statistical table; port resource information can be collected regularly, and the collected port resource information is checked with port information in a port resource statistical table to ensure the correctness of the port resource information in the port resource statistical table; the IP address resource information can be collected regularly, and the collected IP address resource information is checked with the IP resource information in the IP resource statistical table to ensure the correctness of the IP address resource information in the IP address resource statistical table; the board card information can be collected at regular time, and the collected board card information is checked with the board card information in the board card resource statistical table so as to ensure the correctness of the board card information in the board card resource statistical table; the equipment information can be collected at regular time, and the collected equipment information is checked with the equipment information in the equipment resource statistical table so as to ensure the correctness of the equipment information in the equipment resource statistical table. In the checking process, if the inconsistency occurs, the collected information can be used for updating the information in the corresponding resource statistical table.
In an implementation manner of this embodiment, specifically allocating network resources for the network change to be performed according to the network requirement table and the existing network resource statistics table may include the following processing: detecting whether the available quantity of the existing network resources meets the required quantity in the network requirement table or not according to the existing network resource statistical table; if the network resource quantity is not satisfied, that is, the available quantity of the existing network resource is less than the required quantity in the network requirement table, determining the quantity of the network resource required to be increased according to the difference value between the required quantity and the available quantity of the existing network resource, and increasing the network resource; and after the network resources are increased, allocating the network resources for the network change to be performed according to the required quantity in the network requirement table.
Specifically, according to a network demand table, a line resource statistical table, a port resource statistical table and equipment are combined, and the bandwidth utilization rate of a wide area network line is combined to judge whether a new line needs to be added or not, confirm the type and the number of the needed lines, and distribute line resources and update a line resource statistical table after inquiring the line resource statistical table; according to the network demand table, judging whether a port needs to be newly opened or not by combining the port resource statistical table, confirming the type and the number of the newly opened ports, inquiring the port resource statistical table, distributing port resources and updating the port resource statistical table; according to the network demand table, judging whether the IP address needs to be allocated or not by combining the IP address resource statistical table, confirming the IP allocation range, inquiring the IP address resource statistical table, allocating the IP address and updating the IP address resource statistical table; according to a network demand table, judging whether board expansion is needed or not by combining a port resource statistical table, a board resource statistical table and a device and line load evaluation table, confirming the types and the number of newly added boards, allocating board resources after inquiring the board resource statistical table and updating the board resource statistical table; and judging whether new equipment is added or not by combining the equipment model, the board card resource statistical table, the equipment and line load evaluation table and the equipment resource statistical table according to the network demand table, confirming the type and the quantity of the new equipment, inquiring the equipment resource statistical table, distributing equipment resources and updating the equipment resource statistical table.
For example, if 4 routers need to be added to the network requirement table, and the number of available routers counted according to the existing device resource statistics table is 3, it may be determined that 1 router needs to be added according to a difference between the number of network resource requirements in the network requirement table and the available number of existing network resources, at this time, 1 router may be added, and then the 1 router added and the 3 routers available in the existing resource statistics table are allocated to the network to be changed together.
Further, if the available amount of the existing network resources in the existing network resource statistics table can satisfy the required amount in the network requirement table, that is, the available amount of the existing network resources is greater than or equal to the required amount in the network requirement table, at this time, the corresponding amount of network resources of the corresponding type can be directly allocated according to the network requirement table, and no additional network resources are required.
S103: acquiring a network change scheme template from a change classification directory according to the related network equipment name and the requirement type, wherein the network change scheme template comprises: the method comprises the steps of information collection template, standard change template, configuration backspace template and change check scheme.
In an implementation manner of this embodiment, the device type corresponding to the network device name may be obtained from an existing device resource statistics table according to the related network device name, where the device type corresponding to the network device name is the device type of the related network device. For example, if the network device name is a, the device type of the network device a may be queried according to the device resource statistics table, and may be, for example, a firewall, a router, a switch, and the like.
In one implementation of this embodiment, the change type may be determined according to the requirement type. For example, if the requirement type is a newly added port, the corresponding change type can be modified for the basic parameter.
In one implementation of this embodiment, a standardized change category may be pre-formulated. After the device type and the change type are determined, a matched network change template can be obtained from the change classification directory according to the determined device type and the change type, and the matched network change module is used as the network change template of the network change to be performed. In this embodiment, one network change scheme includes an information collection scheme, a standard change scheme, a fallback scheme, and a test scheme, and the network change scheme template may include: the method comprises the steps of information collection template, standard change template, configuration rollback template and change checking scheme. Wherein, the change checking scheme may include a plurality of change checking items.
Fig. 5 is an example of a change classification directory provided in embodiment 1 of the present invention. As shown in fig. 5, if the requirement type is a new port and the type of the related network device is a firewall, an information collection template, a standard change template, a configuration rejection template, and a change check scheme that are matched with the firewall and the modification of the basic parameters may be obtained from the change classification directory.
S104: and generating a network change scheme for executing the network change according to the network change scheme template and the allocated network resources.
In an implementation manner of this embodiment, the information collection template, the standard change template, the configuration fallback template and the change check scheme may be instantiated according to the allocated network resources, so as to generate an information collection scheme, a standard change scheme, a configuration fallback scheme and a change check scheme for performing network change, where a combination of these schemes is a network change scheme for performing network change. The information collection scheme may include an information collection script for performing information collection, the standard change scheme may include a change script for performing standard change, the configuration rollback scheme may include a configuration rollback script, and the change check scheme may include change check items and check scripts for each change check item.
[ example 2 ]
The embodiment provides an automatic generation device of a network change scheme. Fig. 6 is a schematic block diagram of an automatic generation apparatus of a network change scenario according to embodiment 2 of the present invention. As shown in fig. 6, the automatic generation apparatus 10 provided in the present embodiment may include:
a network requirement obtaining module 11, configured to obtain a network requirement table, where the network requirement table includes: the method comprises the following steps of (1) requiring type, requiring quantity, belonging network areas, related network equipment names and network architecture strategies;
a resource allocation module 12, configured to allocate network resources for the network change to be performed according to the network demand table and the existing network resource statistics table;
a template obtaining module 13, configured to obtain a network change scheme template from a change classification directory according to the name of the related network device and the type of the requirement, where the network change scheme template includes: the method comprises the steps of collecting an information template, a standard change template, configuring a backspacing template and a change checking scheme;
and a scenario generating module 14, configured to generate a network change scenario for executing the network change according to the network change scenario template and the allocated network resource.
In an implementation manner of this embodiment, the apparatus further includes:
the demand acquisition module is used for acquiring network resource demands and network architecture demands;
and the network demand table generating module is used for generating the network demand table according to the network resource demand and the network architecture demand.
In an implementation manner of this embodiment, the requirement types include: newly adding equipment, newly adding a board card and newly adding a port;
the required quantity includes: the number of newly added devices, the number of newly added plates and the number of newly added ports.
In an implementation manner of this embodiment, the resource allocation module includes:
the detection unit is used for detecting whether the available quantity of the existing network resources meets the required quantity in the network requirement table or not according to the existing network resource statistical table;
a network resource increasing unit, configured to increase the network resource according to the available quantity and the required quantity of the existing network resource when the available quantity of the existing network resource does not meet the required quantity in the network requirement table;
and the distribution unit is used for distributing the network resources for the network change to be performed according to the required quantity after distributing the network resources.
In an implementation manner of this embodiment, the apparatus further includes:
and the resource statistical table updating module is used for updating the existing network resource statistical table after the network resources are distributed to the current change.
The automatic generation apparatus for a network change scheme provided in this embodiment may be used to implement the automatic generation method for a network change scheme provided in embodiment 1, and for the workflow and the specific processing, reference is made to the corresponding description in the foregoing method embodiments, which is not described herein again.
Through the above description of the embodiments, those skilled in the art will clearly understand that the present invention may be implemented by combining software and a hardware platform. With this understanding in mind, all or part of the technical solutions of the present invention that contribute to the background can be embodied in the form of a software product, which can be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
[ example 3 ] A method for producing a polycarbonate
The present embodiment provides a computer-readable storage medium, such as a hard disk, an optical disk, a flash memory, a floppy disk, a magnetic tape, etc., on which computer-readable instructions are stored, which can be executed by a processor to implement the process of the automatic generation method of the network change scheme described in the above embodiments.
[ example 4 ]
The present embodiment provides a computer device, including:
a memory having a computer program stored thereon,
a processor which can execute the computer program to realize the processing of the automatic generation method of the network change scheme described in the above embodiment.
The terms and expressions used in the present specification are used for illustration only and are not meant to be limiting. It will be appreciated by those skilled in the art that changes could be made to the details of the above-described embodiments without departing from the underlying principles thereof. The scope of the invention is, therefore, indicated by the appended claims, in which all terms are to be interpreted in their broadest reasonable sense unless otherwise indicated.

Claims (12)

1. A method for automatically generating a network change plan, the method comprising:
acquiring a network requirement table, wherein the network requirement table comprises: the method comprises the following steps of (1) requirement type, requirement quantity, network area, name of related network equipment and network architecture strategy;
distributing network resources for the network change to be performed according to the network demand table and the existing network resource statistical table;
acquiring a network change scheme template from a change classification directory according to the related network equipment name and the requirement type, wherein the network change scheme template comprises: the method comprises the steps of collecting an information template, changing a standard template, configuring a backspacing template and changing a checking scheme;
generating a network change plan to perform the network change based on the network change plan template and the allocated network resources,
wherein the generating a network change plan for executing the network change according to the network change plan template and the allocated network resources comprises:
the information collection template, the standard change template, the configuration backspace template and the change check scheme are instantiated according to the distributed network resources, and an information collection scheme, a standard change scheme, a configuration backspace scheme and a change check scheme for executing the network change are generated, wherein the information collection scheme comprises an information collection script for executing the information collection, the standard change scheme comprises a change script for executing the standard change, the configuration backspace scheme comprises a configuration backspace script, and the change check scheme comprises a change check item and a check script for the change check item.
2. The method of claim 1, further comprising:
acquiring network resource requirements and network architecture requirements;
and generating the network demand table according to the network resource demand and the network architecture demand.
3. The method of automatic generation of a network change plan of claim 1,
the requirement types include: newly opening a port, adding a board card and adding equipment;
the required quantity includes: newly opened ports, newly added board cards and newly added equipment.
4. The method of claim 1, wherein the allocating network resources for the network change to be performed according to the network requirement table and the existing network resource statistics table comprises:
detecting whether the available quantity of the existing network resources meets the required quantity in the network requirement table or not according to the existing network resource statistical table;
if not, increasing the network resources according to the available quantity and the required quantity of the existing network resources;
and after the network resources are increased, allocating the network resources for the network change to be performed according to the required quantity.
5. The method of claim 1, further comprising:
after the network resources are allocated, the existing network resource statistical table is updated.
6. An apparatus for automatically generating a network change plan, the apparatus comprising:
a network requirement table obtaining module, configured to obtain a network requirement table, where the network requirement table includes: the method comprises the following steps of (1) requiring type, requiring quantity, belonging network areas, related network equipment names and network architecture strategies;
the resource allocation module is used for allocating network resources for the network change to be performed according to the network demand table and the existing network resource statistical table;
a template obtaining module, configured to obtain a network change scheme template from a change classification directory according to the name of the related network device and the type of the requirement, where the network change scheme template includes: the method comprises the steps of collecting an information template, a standard change template, configuring a backspacing template and a change checking scheme;
a scenario generation module for generating a network change scenario for performing the network change according to the network change scenario template and the allocated network resources,
wherein the generating a network change plan for executing the network change according to the network change plan template and the allocated network resources comprises:
the information collection template, the standard change template, the configuration backspace template and the change check scheme are instantiated according to the distributed network resources, and an information collection scheme, a standard change scheme, a configuration backspace scheme and a change check scheme for executing the network change are generated, wherein the information collection scheme comprises an information collection script for executing the information collection, the standard change scheme comprises a change script for executing the standard change, the configuration backspace scheme comprises a configuration backspace script, and the change check scheme comprises a change check item and a check script for the change check item.
7. The apparatus for automatically generating a network change plan according to claim 6, further comprising:
the demand acquisition module is used for acquiring network resource demands and network architecture demands;
and the network demand table generating module is used for generating the network demand table according to the network resource demand and the network architecture demand.
8. The apparatus for automatic generation of a network change plan according to claim 6,
the requirement types include: newly-added equipment, newly-added board cards and newly-added ports;
the required number includes: the number of newly added devices, the number of newly added plates and the number of newly added ports.
9. The apparatus of claim 6, wherein the resource allocation module comprises:
the detection unit is used for detecting whether the available quantity of the existing network resources meets the required quantity in the network requirement table or not according to the existing network resource statistical table;
a network resource increasing unit, configured to increase the network resource according to the available quantity and the required quantity of the existing network resource when the available quantity of the existing network resource does not meet the required quantity in the network requirement table;
and the allocation unit is used for allocating the network resources for the network change to be performed according to the required quantity after the network resources are allocated.
10. The apparatus for automatic generation of a network change plan according to claim 6, further comprising:
and the resource statistical table updating module is used for updating the existing network resource statistical table after the network resources are distributed for the current change.
11. A computer-readable storage medium having stored thereon computer instructions executable by a processor to perform the method of automatically generating a network change plan of any one of claims 1-5.
12. A computer device, comprising:
a memory having a computer program stored thereon;
a processor for executing the computer program to implement the method of automatic generation of a network change scenario of any of claims 1-5.
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