CN111427973B - Planning table data analysis method - Google Patents
Planning table data analysis method Download PDFInfo
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- CN111427973B CN111427973B CN202010317303.1A CN202010317303A CN111427973B CN 111427973 B CN111427973 B CN 111427973B CN 202010317303 A CN202010317303 A CN 202010317303A CN 111427973 B CN111427973 B CN 111427973B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2455—Query execution
Abstract
A method for analyzing data of a planning table includes analyzing a header line of the planning table to obtain a configuration item template, associating attribute of the configuration item template with the configuration item template, analyzing data lines of the planning table, analyzing each cell in each data line circularly line by line to obtain a configuration item instance, and associating attribute of the configuration item instance with the configuration item instance. The invention solves the risks and defects existing in manual operation in the operation and maintenance stage, can realize mutual compatibility of planning tables, effectively arranges and stores data, facilitates the check and management of related personnel, and greatly reduces the possibility of error occurrence.
Description
Technical Field
The invention relates to a planning table data analysis method.
Background
In IT service management, management of data is often a vital link. The traditional offline operation and maintenance is mostly carried out by means of manpower and oral communication, and is commonly called as 'human meat operation and maintenance'. The hardware and software assets of the enterprise are recorded into Excel tables, referred to as "planning tables," from which the operation and maintenance personnel perform the operation and maintenance. These schedules often have a fixed format, are maintained uniformly by specialized personnel, and are typically printed. If new equipment or software is added, special maintenance of change records is required, the operation is complicated, manual operation is almost adopted, and communication is mostly carried out orally.
The traditional Excel table mode can not ensure the accuracy of data, but also can not embody the primary and secondary relations, the dependency relations and the like of the data like a relational database. The security of the data cannot be well guaranteed, and if the data is lost due to the damage of the disk, irreversible consequences can be caused.
Because of the file form, the problem that the authority control cannot be realized exists, and all data in the table can be obtained as long as an operation and maintenance person obtains the planning table, even if the operation and maintenance person only needs to use a certain number of the data. This is also a great disadvantage of the conventional approach.
For a plurality of operation and maintenance personnel, the problem of untimely data updating exists. The data taken by the off-line implementation personnel may not be up to date, and the data update requires that maintenance personnel orally inform the implementation personnel, so that a series of risks such as asymmetric information, poor communication efficiency, deviation of communication information, untimely information communication and the like exist.
Disclosure of Invention
The invention provides a data analysis method of a planning table, which solves the risks and defects existing in manual operation in an operation and maintenance stage, can realize mutual compatibility of the planning table, effectively arranges and stores data, facilitates the check and management of related personnel, and greatly reduces the possibility of error occurrence.
In order to achieve the above objective, the present invention provides a method for analyzing data of a planning table, comprising the following steps:
analyzing the header row of the planning table to obtain a configuration item template, associating the configuration item template attribute with the configuration item template, and storing the configuration item template attribute and the configuration item template into a database, wherein one configuration item template attribute corresponds to one column of the header row of the planning table, and one configuration item template corresponds to at least one column of the header row of the planning table;
analyzing the data lines except the header line in the planning table, circularly analyzing each cell in each data line by line to obtain a configuration item instance, associating the configuration item instance attribute with the configuration item instance, and storing the configuration item instance in a database, wherein the configuration item instance attribute of one configuration item instance of one configuration item template corresponds to one cell in one data line of the planning table, and the configuration item instance of one configuration item template corresponds to at least one cell in one data line of the planning table.
The configuration item template attribute comprises: primary key attributes and common attributes.
The configuration item template association comprises a template relationship type, wherein the template relationship type comprises an association relationship and a combination relationship, the association relationship is a father-son bidirectional father-son relationship, and the combination relationship is a unidirectional father-son relationship.
Before the planning table is analyzed, configuration item templates of the planning table are pre-configured, configuration item template attributes are associated with the configuration item templates, and each configuration item template must be configured with a configuration item template attribute with a primary key attribute.
The template relationship type is stored in a configuration item template attribute column with a primary key attribute.
When the unit cell is analyzed, the configuration item template to which the unit cell belongs is determined according to the configuration item template attribute column with the main key attribute, and the configuration item instance attribute in the configuration item instance corresponding to the configuration item template is updated according to the content of the unit cell.
And when the unit cell is analyzed, acquiring configuration item instance association according to the configuration item template attribute column with the primary key attribute.
The invention effectively solves the risks and the defects existing in manual operation in the operation and maintenance stage, fully utilizes the characteristics of reliable storage and associated inquiry of the relational database, overcomes the defect that the relational database cannot be dynamically expanded, takes the same column in the planning table as a general configuration item template and attribute, takes different columns as a personalized configuration item template and attribute, can realize mutual compatibility, effectively sorts and stores data, facilitates the check and management of related personnel, and greatly reduces the possibility of error occurrence.
Drawings
FIG. 1 is a schematic diagram of a configuration item template and configuration item instance.
Fig. 2 is a flowchart of a method for resolving planning table data provided by the present invention.
FIG. 3 is a flow chart of a method of cell resolution in the present invention.
FIG. 4 is a schematic diagram of configuration item templates, configuration item template attributes and configuration item template associations of a planning table in one embodiment of the invention.
FIG. 5 is a schematic diagram of a configuration item template, configuration item template attributes and configuration item template associations of a planning table in one embodiment of the invention.
Fig. 6 and 7 are flowcharts of a cell parsing method in an embodiment of the present invention.
Detailed Description
The following describes a preferred embodiment of the present invention with reference to fig. 1 to 7.
The invention aims to solve the most important metadata processing problem in the CMDB (configuration management database) configuration management database. Metadata (data about data) is mainly used to describe information of attributes, relationships, definitions, storage locations, and the like of data. Compatibility of the planning table is achieved through metadata.
In one embodiment of the invention, header rows in the planning table are abstracted as metadata, and each row of data rows in the planning table other than the header rows are abstracted as concrete instance data. Various entities, such as business systems, clusters, applications, hosts, virtual machine users, etc., are abstracted from the column header of the planning table, which is called a configuration item template (configuration item model). The field of the template is called a configuration item template attribute (attribute), for example, the attribute of the template of the host is a hostname, an IP address, a user to which the template belongs, a login password, and the like. While each column in the planning table necessarily corresponds to an attribute of the configuration item template. Thus, the irregular planning table header abstracts classes (classes) and attributes (properties) similar to object-oriented modes, namely a configuration item template and configuration item template attributes, and metadata is a configuration item template, and the configuration item template attributes and the sum of the association of the configuration item template.
As shown in fig. 1, the configuration item template includes:
a configuration item template containing a globally unique identification (i.e., ID), a template name;
configuring a term template attribute, which contains an attribute name;
the configuration item template association comprises a configuration item father template, a configuration item child template and a template relationship type; the configuration item parent template comprises a name of the configuration item template serving as the parent template; the configuration item sub-template comprises a name of the configuration item template serving as the sub-template; the template relation comprises: the association relationship is a father-son bidirectional, namely, each other is a father-son, and the combination relationship is a unidirectional father-son relationship.
The configuration item templates are from one or more columns in a header row in the plan table, and the configuration item template attributes are from a single column in the header row in the plan table.
The configuration item template attribute comprises: primary key attributes and common attributes; the main key attribute needs to ensure global service uniqueness or regional service uniqueness; the common attribute may be null, non-null, and a default value may be specified.
Accordingly, the content of the configuration item template is a configuration item instance, and the configuration item instance comprises:
a configuration item instance containing a globally unique identification (i.e., ID), a configuration item instance name;
a configuration item instance attribute comprising a configuration item template attribute reference, a configuration item instance attribute value; the attribute names of the corresponding configuration item templates and information such as whether the attribute of the configuration item templates is a primary key attribute or not are stored in the configuration item template attribute references and are used for pointing to the attribute of the configuration item templates;
a configuration item instance association comprising a configuration item template relationship reference, a configuration item parent instance reference, a configuration item child instance reference; the name of the template relation associated with the corresponding configuration item template is stored in the configuration item template relation reference and is used for pointing to the association of the configuration item template;
the configuration item instance is from one or more columns in a data row (non-header row) in the plan table, and the configuration item instance attribute is from a single column in a data row (non-header row) in the plan table.
Corresponding to the configuration item template attribute, the configuration item instance attribute comprises:
main key attribute column: namely, the column value is the main key attribute of the instance corresponding to the configuration item template; the template relation type in the template association of the configuration item can be obtained from the main key attribute column;
common attributes column: the column value is a non-primary key attribute of an instance corresponding to the configuration item template;
the main key attribute needs to ensure global service uniqueness or regional service uniqueness, and the common attribute can be null or non-null and can be assigned with a default value.
The configuration item templates and the configuration item template attributes are stored in the relational database, and any attribute can be dynamically added into the relational database at any time when needed.
As shown in fig. 2, the present invention provides a method for resolving planning table data, comprising the following steps:
s1, pre-configuring a configuration item template of a planning table, wherein the attribute of the configuration item template is associated with the configuration item template;
each configuration item template must be configured with a configuration item template attribute having a primary key attribute; not all of each configuration item template can be configuration item template attributes with common attributes, namely the common attributes can not exist independently, and if the common attributes of a certain configuration item template appear, the main key attributes of the configuration item template must appear in the previous cells;
s2, analyzing the table head row of the planning table, obtaining corresponding configuration item template attributes according to the corresponding relation between columns and configuration item template attributes (the table head row of the planning table corresponds to one or more configuration item templates, one column of the table head row of the planning table corresponds to only one configuration item template attribute), obtaining configuration item templates according to the configuration item template attributes with main key attributes, obtaining configuration item templates, obtaining configuration item template association among the configuration item templates, and storing the configuration item templates, the configuration item template attributes and the configuration item template association into a database;
and S3, analyzing the data rows of the planning table, circularly analyzing each cell in each data row by row (one data row (non-header row) of the planning table corresponds to one configuration item instance of one or more configuration item templates, one column in one data row (non-header row) of the planning table corresponds to one configuration item instance attribute of one configuration item instance of one configuration item template), obtaining the configuration item instance, associating the configuration item instance attribute with the configuration item instance, and storing the configuration item instance attribute and the configuration item instance in a database.
Further, as shown in fig. 3, the cell analysis method includes the following steps:
s3.1, obtaining the template attribute of the configuration item according to the column of the cell;
step S3.2, judging whether the template attribute of the configuration item is a primary key attribute, if so, carrying out step S3.4, and if not, carrying out step S3.3;
step S3.3, searching a column of the configuration item template attribute with the main key attribute in the same configuration item template, searching a public area (temporary storage area) in a database, inquiring a configuration item instance corresponding to the configuration item template with the main key attribute, updating the configuration item instance and a value of the corresponding configuration item instance attribute in the database according to the content of a cell, and performing step S3.12;
step S3.4, searching whether the configuration item example exists in the database according to the value of the cell, if so, performing step S3.6, and if not, performing step S3.5;
step S3.5, newly creating a configuration item instance and a configuration item instance attribute according to the content of the cell, storing the configuration item instance and the configuration item instance attribute into a database, and carrying out step S3.7;
step S3.6, detecting configuration item examples and configuration item example attributes, and performing step S3.7;
step S3.7, judging whether the current column has association according to the association of the configuration item template, if so, performing step S3.8, and if not, performing step S3.11;
step S3.8, obtaining a configuration item father template or a configuration item child template according to the association relation of the configuration item templates, and performing step S3.9;
step S3.9, searching a configuration item parent instance or a configuration item child instance corresponding to the public area, and performing step S3.10;
step S3.10, storing configuration item instance association, and performing step S3.11;
step S3.11, saving the configuration item instance and the attribute of the configuration item instance to a public area for subsequent reference;
and step S3.12, judging whether the next cell exists or not, if so, jumping to the next cell, and carrying out step S3.1, otherwise, ending.
In one embodiment of the invention, a plan table is as follows:
| host name | Logical name | Network card name | Network port | Network equipment |
| DC-P-118-D-21-PCS01 | Y20421001 | eth0 | 10GE1/0/1 | DC-P-118-D21-39U-NSW01 |
According to the planning table, the configuration item templates shown in fig. 4 are resolved:
configuration item template a: host machine
Main key attribute: host name
Common attributes: a logical name;
configuration item template B: network card
Main key attribute: network card name (column corresponding to "network card name" in the plan table);
configuration item template C: network port
Main key attribute: network ports (corresponding to the column "network ports" in the plan table);
configuration item template D: network equipment
Main key attribute: device name (corresponding to the column "network device" in the plan table);
while resolving their association:
a host and a network card (the host network card is attached to the host and exists) -a combination relationship;
network device and network port (network port attached network device exists) -combination relationship;
network card and network port-association.
Further, the configuration item instance shown in fig. 5 is parsed:
configuration item instance a: host- -DC-P-118-D-21-PCS01
Attribute name: a host name; attribute value: DC-P-118-D-21-PCS01
Attribute name: a logical name; attribute value: y20421001
Configuration item instance B: network card-eth 0
Attribute name: network card name; attribute value: eth0
Configuration item instance C: network port-10 GE1/0/1
Attribute name: a network port; attribute value: 10GE1/0/1
Configuration item instance D: network equipment-DC-P-118-D21-39U-NSW 01
Attribute name: a device name; attribute value: DC-P-118-D21-39U-NSW01
While resolving their association:
host DC-P-118-D-21-PCS01 and network card eth0- -combination relationship;
network device DC-P-118-D21-39U-NSW01 and network port 10GE1/0/1- -combination;
network card eth0 and network port 10GE1/0/1- -association.
The father-son association is defined in the analysis process, a tree structure is formed, the follow-up data searching is very convenient, and more contents can be expanded.
As shown in fig. 6, the cell in the first row of the column "logical name" in the above-mentioned planning table is analyzed, the value of the cell is "Y20421001", the column "logical name" in which the cell is located is known, the configuration item template attribute of the "logical name" is a common attribute, the non-primary key attribute, the configuration item template is "host a", the primary key attribute of the current configuration item template "host a" is traced back forward, the column "host name" in which the primary key attribute of the current configuration item template "host a" is found, the primary key attribute of the current configuration item template "host a" is "host name", the public area in the database is queried to obtain the instance a of the configuration item template "host a", and the logical name attribute value of the instance a is updated to "Y20421001".
As shown in fig. 7, the cell in the first row of the column "network port" in the above-mentioned planning table is analyzed, the value of the cell is "10GE1/0/1", the column "network port" in which the cell is located is known, the configuration item template attribute of "network port" is the primary key attribute, the configuration item template is "network port C", the configuration item instance of the cell is not stored in the database before, the configuration item instance of "network port C" and the configuration item instance attribute are newly created according to the content of the cell, the configuration item instance of "network port" and the configuration item instance attribute are stored in the database, the other configuration item template in the current column with the association relationship is "network card B", the public area in the database is queried to obtain the instance B of the configuration item template "network card B", the association relationship between the configuration item instances of the network port and the network card is stored, and the instance C of the configuration item template "network port C" is stored in the public area for subsequent query.
The invention effectively solves the risks and the defects existing in manual operation in the operation and maintenance stage, fully utilizes the characteristics of reliable storage and associated inquiry of the relational database, overcomes the defect that the relational database cannot be dynamically expanded, takes the same column in the planning table as a general configuration item template and attribute, takes different columns as a personalized configuration item template and attribute, can realize mutual compatibility, effectively sorts and stores data, facilitates the viewing and management of related personnel, and is a practical and landable technical scheme.
The invention stores the historical uploading record of the data in the relational database, the off-line implementation personnel can check the latest planning table data by logging in the relational database without copying the printing planning table, the risk of communication problems between the planning table maintainer and the implementation personnel is eliminated, and meanwhile, the relational database normalizes the format of the planning table, thereby greatly reducing the possibility of error occurrence.
While the present invention has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the invention. Many modifications and substitutions of the present invention will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (7)
1. The method for analyzing the planning table data is characterized by comprising the following steps:
analyzing the header row of the planning table to obtain a configuration item template, associating the configuration item template attribute with the configuration item template, and storing the configuration item template attribute and the configuration item template into a database, wherein one configuration item template attribute corresponds to one column of the header row of the planning table, and one configuration item template corresponds to at least one column of the header row of the planning table;
analyzing the data lines except the header line in the planning table, circularly analyzing each cell in each data line by line to obtain a configuration item instance, associating the configuration item instance attribute with the configuration item instance, and storing the configuration item instance in a database, wherein the configuration item instance attribute of one configuration item instance of one configuration item template corresponds to one cell in one data line of the planning table, and the configuration item instance of one configuration item template corresponds to at least one cell in one data line of the planning table.
2. The method for parsing data in a planning table according to claim 1, wherein said configuration item template attribute comprises: primary key attributes and common attributes.
3. The method for resolving planning table data according to claim 2, wherein the configuration item template association comprises a template relationship type, the template relationship type comprises an association relationship and a combination relationship, the association relationship is a parent-child bidirectional parent-child relationship, and the combination relationship is a unidirectional parent-child relationship.
4. A method of parsing planning data according to claim 3, wherein prior to parsing the planning table, configuration item templates of the planning table are pre-configured, configuration item template attributes being associated with configuration item templates, each configuration item template having to be configured with a configuration item template attribute having a primary key attribute.
5. The method of claim 4, wherein the template relationship type is stored in a configuration item template attribute column having a primary key attribute.
6. The method for resolving planning table data according to claim 5, wherein when resolving a cell, determining a configuration item template to which the cell belongs according to a configuration item template attribute column with a primary key attribute, and updating configuration item instance attributes in configuration item instances corresponding to the configuration item template according to contents of the cell.
7. The method of claim 6, wherein the configuration item instance association is obtained from a configuration item template attribute column having a primary key attribute when parsing the cell.
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