You can also change the column order of the display and refresh dynamic field values. Simply put, a ci is an instance of an entity that is part of your environment and has configurable attributes specific to that instance. Simple useful rules for defining configuration items the it. Configuration items have specific attributes as well as relationships that are often unique for configuration items underneath them in the particular system.
Simply put, for software development, a baseline is a static i. In the configuration management plan, we define a clear versioning system. The purpose of the baseline is to have a static reference point for changes that occur once the baseline is crea. A definition of configuration item with several examples. For example, you might have a ci that represents a service or other logical. Configuration items vary widely, but include anything related to your account that you want to track. Nov 07, 2016 the purpose of software configuration management is to establish and maintain the integrity of the products of the software project throughout the projects software life cycle. What are hardware configuration items and how are they used. Configuration management is all about identifying, defining and mapping all.
Configuration items documentation for remedy change. Examples of configuration items include software and applications, locations and offices, employees and customers, documentation, hardware and companies, and even your incidents, changes and customers. Itil checklist cms cmdb, enhanced with many additions itil process. About configuration baselines and configuration items github. Cis typically include it services, hardware, software, buildings. Understand how to define scm and discuss how to accomplish it. Use configuration items and configuration management.
It is an environment needed to apply change management processes to admin all changes related to the organization project. Configuration items can overlap and exist at many levels of granularity. Definition an aggregation of hardware, software, or both, that is designated for configuration management and treated as a single entity in the configuration management process. The following application configuration item instance example determines whether the configuration manager client is installed on the system by using microsoft windows installerbased detection. Released systems custom configured systems different functionality systems under development wsoftware must run on different machines and operating. Apr 29, 2020 configuration testing is defined as a software testing type, that checks an application with multiple combinations of software and hardware to find out the optimal configurations that the system can work without any flaws or bugs. As discussed above, configuration testing is a software testing where the application under test has to be tested. Common configuration types include software, hardware, communications, location and documentation. Application configuration item example 2 configuration. All configuration items cis are uniquely identified by ci registration codes and version numbers. What are some examples of software configuration management. First create the item in paper ui under configuration items.
Software configuration management scm a practical guide. For example, a document version will have two segments like aa, bb, cc. It can have many child cis, such as an operating system, application software, and hardware components. Configuration guide template ms word templates, forms. The configuration management system is a subsystem of overall project management. The term configuration item ci refers to the fundamental structural unit of a configuration management system.
A toplevel configuration item is a ci used as the starting point for organizing and promoting a set of related configuration items. With the exception of software updates configuration items, you can view and edit the properties of each configuration item in the configuration items node under desired configuration management in the configuration manager console. The goal of scm is to improve the speed of and quality by catching errors early and enabling quick fixes when they occur. What are hardware configuration items and how are they. Examples of cis include individual requirements documents, software. Identify the directory and settings for this config file.
This means that software updates configuration items can be selected to be included in configuration baselines, although they are not displayed under the configuration items node. Simple useful rules for defining configuration items the. A configuration item ci is a component that is considered part of your it infrastructure, such as a computer system or software application. Jan 05, 2017 common configuration types include software, hardware, communications, location and documentation.
It is a fundamental operations technique that captures valuable information for processes such as incident management, problem management, change management, maintenance, safety and risk management. Guenter teubner 154 software engineering fall 1998 3 why software configuration management. Simple useful rules for defining configuration items. Software configuration management scm is the discipline for systematically controlling the changes that take place during development. Googling the words configuration items or the acronym ci will result in approximately 26,300,000 results. Configuration items are interlinked with each other using relationships, which define the type of relationship each item has with any other items it is related to. In itil terminology, configuration management refers to the process of defining configuration items ci within a system and recording and reporting on the status of the cis and any requests for change, then verifying the correctness of a ci. Cscis are selected based on tradeoffs among software function, size, host or target computers, developer, support concept, plans for reuse, criticality, interface considerations, need to be separately. This is where instead of just saving your code to your desktop where you might lose it, or at least forget what it looked like yesterday before you decided to refactor everything and break everythin. Other ci types are physical and include hardware and software.
A configuration item ci is any service component, infrastructure element, or other. They are used in service management, change management, configuration management, incident management and a variety of other processes related to directing and controlling change. One should define the ci at a level such that an individual involved with product marketing and an individual responsible for. Software configuration management in software engineering. Configuration items cis are the focal point of a cmdb. Configuration item configuration management systems. Software configuration management is defined as a process to systematically manage, organize, and control the changes in the documents, codes, and other entities during the software development life cycle. What is the meaning of baseline in software configuration. Use the software updates node to view and edit software updates configuration items in addition to the configurable properties of a configuration item in the. Specify when each configuration item is placed under configuration management. Assets and configuration items both comprise the underlying components that deliver products and services to customers.
Complete listing of all changes since the last baseline. This model defines the types of cis along with their attributes and relationships. With the advances in language and complexity, software engineering, involving configuration management and other methods, became a major concern due to issues like schedule, budget, and quality. Describe how to configure the necessary configuration files. In this context, a service can be provided from one business or organization within a business to another.
More clear definition is in milstd498 which superseded dodstd2167a. The representations of these entities in the cmdb are configuration items cis. The fields that you define here will also be available in vcm compliance and vcm reports. Software configuration management scm is the process of identifying and defining the scis in the system and coordinating the changes made to these items a formal definition. A hw support provider may need to manage change at a part number level. Configuration items can include hardware, equipment, and tangible assets as well as software and documentation.
Scm practices include revision control and the establishment of baselines. Defining asset extension fields for software configuration. A toplevel configuration item is a ci used as the starting point for organizing and promoting a set of related configuration items an example of a toplevel ci is a computer system. The configuration management system oversees the life of the cis through a combination of processes and tools by implementing and enabling the fundamental elements of identification, change.
The first software configuration management was a manual operation. The goal of this subsystem is to manage fundamental project constraints of scope, time, cost and quality. Example criteria for determining when to place work products under configuration management include. Service cis can include customer support, employee provisioning, web farms, storage, and so on. Example characteristics of configuration items include author, document or file type, and programming language for software code files.
Official definition of csci computer software configuration. Each attribute is part of the unique identity of the configuration item. Without a clear definition of what qualifies as a ci, you will constantly struggle with deciding whether to put certain kinds of data into the cmdb. Examples of cis include individual requirements documents, software, models, and plans. Application configuration item example 1 configuration. Software configuration management is the process of identifying and defining the software configuration items in a system, controlling the release and change of these items throughout the system lifecycle, recording and reporting the. The primary goal is to increase productivity with minimal mistakes. Software configuration management scm is a set of processes, policies, and tools that organize the development process. Configuration items help in identifying the components of a system. Scm is the process of identifying and defining the items in the system, controlling the change of. Each element in the it environment is an individual entity requiring accurate capture of its attributes.
Identify the directory and settings for the nfig file. Department of energy quality managers software quality. Definition an aggregation of hardware, software, or both, that is designated for configuration management and treated as a single entity in the. Scm is the process of identifying and defining the items in the system, controlling the change of these items throughout their life cycle. Use the software configuration items node to add, edit, or delete fields that appear as columns within the vcmmxa console view. This document provides a practical guide for integrating software configuration management disciplines into the management of software engineering projects. A tool to manage configurable items, a versioning scheme. In an itsm environment, these components could include mobile apps, virtual servers, networking infrastructure, software licenses, and databases. There are different types of configuration baselines depending on the context such as software, hardware and others. Specify the important characteristics of each configuration item. The unique identify of the configuration item is the combination of the attributes authoringscopeid, logicalname and version. Checklist configuration item ci record from the itil process map v2.
Software configuration item an overview sciencedirect topics. Every dcm digest must contain exactly one configuration item. Defining asset extension fields for software configuration items. The configuration management system oversees the life of the cis through a combination of processes and tools by implementing and enabling the. Csci an aggregation of software that satisfies an end use function and is designated for separate configuration management by the acquirer. Cis vary widely in complexity, size, and type, ranging from an entire service or system including all hardware. Configuration items can overlap and exist at many levels of. A configuration item, or ci, is anything uniquely identifiable that can be changed independently. Other documents that serve to identify the configuration of the product or. Software configuration management is the process of identifying and defining the software configuration items in a system, controlling the release and change of these items throughout the system lifecycle, recording and reporting the status of configuration items and change requests, and verifying. A ci record within the cmdb contains the following data. Jul, 2017 the number one activity is source code control. Jan 25, 2018 software configuration management scm is a set of processes, policies, and tools that organize the development process. These requirements vary depending on the role an organisation plays for example.
Next navigate to the thing that has the channel to link to the. Mar 28, 2017 simply put, for software development, a baseline is a static i. See the bindings configuration section for more information on how to discover or manually define things for a given binding. Documentation can include requirements specifications and interface documents. It is abbreviated as the scm process in software engineering. Oct 28, 2009 this digest defines an application configuration item. Configuration items are managed through database records that identify its attributes and relationships to other cis, and through processes that support changes to a ci without adversely impacting the it. Cis may be a single module such as a monitor or tape drive, or more complex items, such as a complete system. As described above, you can link an item with a channel using the paper ui. Example configuration item hierarchy software configuration management is formally defined in ansiieee std 610.
Administration settings asset extensions settings software configuration items use the software configuration items node to add, edit, or delete fields that appear as columns within the vcmmxa console view. Service desk comes with a set of commonly used relationships, but you can also edit these andor add additional relationship types from the configuration management home page by. In software engineering, software configuration management scm or sw cm is the task of tracking and controlling changes in the software, part of the larger crossdisciplinary field of configuration management. Csci stands for computer software configuration item also computer systems center incorporated and 53 more what is the abbreviation for computer software configuration item. Software configuration management is the process of identifying and defining the software configuration items in a system, controlling the release and change of these items throughout the system lifecycle, recording and reporting the status of configuration items and change requests, and verifying the completeness and correctness of. Cis vary widely in complexity, size, and type, ranging from an entire service or system including all hardware, software, documentation, and support staff to a single software module or a minor hardware component. The complete definition of the pbs is extracted from the software product physical architecture and reflects the work effort to design, code, and test software units.
The other configuration items can be imported, created, and configured with the configuration manager console. A ci is used to index related process records in the cmdb. This digest defines an application configuration item. Lists of configuration items include parts, components and software related to the train that are tracked for maintenance purposes.
Checklist configuration item ci record it process wiki. The purpose of software configuration management is to establish and maintain the integrity of the products of the software project throughout the projects software life cycle. Jan 05, 2017 there are different types of configuration baselines depending on the context such as software, hardware and others. As far as i can tell, csci was defined in the same logic as hwci hardware configuration item in dodstd2167a which simply defined csci as a configuration item. Selected items of system hardware or software or combinations of hardware and software, in which the government or acquiring activity has configuration management concern, are designated as configuration items cis. Define configuration itemsdefine configuration items define promote release policiesdefine promote release policies guenter teubner 154 software engineering fall 1998 20. Devices a network management platform includes tools to automatically discover configuration items on a network such as routers and switches.
If something goes wrong, scm can determine what was changed and who changed it. In itil terminology, configuration items ci are components of an infrastructure that currently is, or soon will be under configuration management. Identify all items to define the software configuration. Software configuration management a aa ab ac aaa aab aca acb version 1 version 2 version 3 version 4 figure 2. The technical baseline is one of these and includes user requirements, program and product information, and related documentation for all configuration items. A ci is a software model that contains the attributes of the represented entity. Software configuration management involves identifying configuration items for the software project, controlling these configuration items and changes to them, and. Dec 27, 2016 a configuration item, or ci, is anything uniquely identifiable that can be changed independently. Csci an aggregation of software that satisfies an end use function and is designated for separate. Software configuration management is a process independent of the development process largely because most development models cannot accommodate change at any time during development.
435 1400 1123 690 333 47 955 557 263 1248 206 568 283 1204 441 1235 410 498 708 1317 975 520 1136 402 994 462 1339 1361 1400 114 851 510 1103 1386 649 40 216 618