It has direct application to writing software requirements specifications because even the most thoughtout requirements are not immune to changes in industry, market, or government regulations. Configuration manager supports the authoring of configuration data, which consists of configuration baselines and configuration items. Examples of cis include individual requirements documents, software. Other documents that serve to identify the configuration of the product or service, such as test results, may also be included. Configuration manager presents this configuration data in a userfriendly format called dcm digest. Software configuration management in software engineering. This is necessary so that, for example, the correct spare parts, training, and. Configuration items sticky bits powered by feabhas. 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.
Dec 27, 2016 a definition of configuration item with several examples. Configuration items can overlap and exist at many levels of granularity. All configuration items cis are uniquely identified by ci registration codes and version numbers. These are intended as guidelines only your own configuration should be adjusted to suit your particular requirements. This article will focus on using compliance settings to ensure that all of your devices have the most uptodate version of a particular piece of software. The genus cenocorixa hungerford is shown to contain only eight valid species. Examples of devicespecific parameters are system ip address, hostname, gps location, and site id. Configuration examples configuring the router to boot the consolidated package on the tftp server. Establish business rules for contingencies and responsibilities the bestlaid plans of mice and men begins the famous saying.
Writing software requirements specifications srs techwhirl. Which of these are valid software configuration items. On a typical project, software is organized into large subsystems called computer software configuration items. This system aims to avoid the introduction of errors related to lack of. Configuration items not configuration items a business service is part of your environment and has configurable attributes, such as criticality to the business and cost of interruption of service. The objective of functional configuration audit is to verify that a configuration item is in accordance with its software requirements.
This topic shows example hardwaresoftware configurations for different labkey server installations. List all configuration items which support team is one of the teams that the api user is a member of. Microsoft system center configuration manager advanced deployment. Jul, 2017 the number one activity is source code control. The following are illustrative examples of configuration items. This will be more efficient than sending over network to port 25. The list of the most popular software configuration management tools top scm tools in 2020 in software engineering software configuration management is the task of tracking and controlling changes in the software part of the larger disciplinary field. 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. Microsoft system center configuration manager advanced. Each of these configuration items are evaluated upon a defined schedule for the purpose of reporting on compliance and for auditing purposes. Software configuration item how is software configuration. One of the products of this program is a series of guidebooks that define a nasa concept of the assurance processes which are used in. Configuration items vary widely, but include anything related to your account that you want to track. The term configuration item ci refers to the fundamental structural unit of a configuration management system.
For all but the most simple software products, the product design activity will include breaking the product down into simpler components. Due to inadequate configuration management procedures, the latest hardware and software revisions were uploaded and installed into a system with. Examples of software configuration management scm activities. 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. Connecting the concepts from configuration item to release policy itil. Itil, it infrastructure library and the swirl logo are registered trade marks of axelos limited. Cisco asr series aggregation services routers software configuration guide 1. The list of the most popular software configuration management tools top scm tools in 2020 in software engineering software configuration management is the task of tracking and controlling changes in the software part of the larger disciplinary field of configuration management. If something goes wrong, scm can determine what was changed and who changed it. A hw support provider may need to manage change at a part number level. Connecting the concepts from configuration item to release. Author configuration baselines and items configuration. Martyn coupland if you are an experienced configuration manager administrator looking to advance your career or get more from your current environment, then.
Simple useful rules for defining configuration items. Documentation can include requirements specifications and interface documents. Give your baseline a name, click the add button, and select configuration items. Both it and notit examples will illustrate some key concepts and how the. 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. Too many organizations still equate applications and systems with service. Such information typically includes the versions and updates that have been applied to installed software packages and the locations and network addresses of hardware devices. Use configuration items and configuration management. May, 2014 this article is part of an ongoing series about compliance settings. Pdf this chapter is the updated version of the software configuration management scm generally accepted. Template for software configuration management documents. Find the configuration item that we just created, click add, then click ok. Software configuration management scm a practical guide.
Hierarchy of configuration items in order to support the service lifecycle, it is important to properly structure your ci hierarchy. About authoring configuration baselines and configuration items. Oct 28, 2009 in microsoft system center configuration manager 2007, the following application configuration item instance example determines whether notepad. Software configuration management procedures template. The audit team will consist of 34 members comprising the customer representative, independent quality assurance members and configuration controller of other projects. The primary objective of the testing process is to provide assurance that the software functions as intended, and meets the requirements specified by the client. Exploring itil configuration item types good elearning. Scm practices include revision control and the establishment of baselines. Within this view, you can add values to the inventory and manage other aspects of software, such as license counts, license expiration dates, or even custom fields that support your business processes. Configuration items cis are the focal point of a cmdb.
In this itil interactive learning resource we explain the different types of ci that itil suggests, and provide examples. Scm process is also beneficial to control the costs involved in making changes to a system. Smtp configuration sendusing configuration value is. Configuration management is the practice of tracking operational items and their attributes. Examples of cis include individual requirements documents, software, models, and plans.
Configuration identification an overview sciencedirect topics. Configuration authentication is the process of verifying that a deliverable software baseline contains all of the items which are required for that delivery, and that these items have. A ci is a software model that contains the attributes of the represented entity. 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. 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. This document provides a practical guide for integrating software configuration management disciplines into the management of software engineering projects. The wan edge router authorized serial number file contains the chassis and serial numbers of all valid cisco vedge device s in the overlay network. Any change in the software configuration items will.
Jan 05, 2017 common configuration types include software, hardware, communications, location and documentation. Configuration item configuration management systems engineering. They are used in service management, change management, configuration management, incident management and a variety of other processes related to directing and controlling change. Department of energy quality managers software quality. Configuration identification establishes the composition of the software item what. Simply put, a ci is an instance of an entity that is part of your environment and has configurable attributes specific to that instance. Software builder, configuration management moorestown.
Yasm is a registered trade mark of it process maps gbr. As the smtp service is on the localhost it makes more sense to send to pickup directory using sendusingpickup 1. In other words, a configuration item can be a primitive component or an aggregate of other configuration items. The term configuration item refers to the fundamental structural unit of a configuration management system. A definition of configuration item with several examples. 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. A operating system installed on a particular machine can be considered a. 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. Software metrics are a measure of some property of a piece of software or its specifications. Software configuration management procedures software configuration management scm procedures provides a uniform approach to scm for va software products which could be developed in house, embedded, purchased, or outsourced software, third party frameworks or packages. The goal is obtaining objective, reproducible and quantifiable measurements, which may have numerous valuable applications in schedule and budget planning, cost estimation, quality assurance testing, software debugging, software performance optimization, and optimal. These requirements vary depending on the role an organisation plays for example.
Examples of configuration items include software and applications, locations and offices, employees and customers, documentation, hardware and companies. Console asset extensions software configuration items. Configuration management cm is the detailed recording and updating of information that describes an enterprises hardware and software. Simple useful rules for defining configuration items the it.
Department of energy quality managers software quality assurance subcommittee reference document sqas20. Configuration identification an overview sciencedirect. Use the software configuration items node to build a list of software assets. Configuration control also governs the implementation of approved. Due to inadequate configuration management procedures, the latest hardware and software revisions were uploaded and installed into a system with an outdated configuration, rendering the test a.
May 30, 2017 weve all probably heard, and even used, the phrase fail to plan, plan to fail but never has this been more pertinent than when planning for a corporate it configuration management capability from strategizing, through selling the investment in it, to using it to make a difference to it and business operations. Configuration managed items master pm pm cm new asset assemblies. May 30, 2011 configuration items posted on may 30, 2011 by glennan carnie a configuration item sometimes referred to as a computer system configuration item, or csci is an artefact hardware andor software that has an enduser purpose that is, it contributes, in some way, towards the attributes of a system or product, or the development processes. Machine and user naming conventions, disk storage setup, and network card settings are all configuration items that, if not managed consistently within the shop, could lead to errors, outages, and. Configuration items have specific attributes as well as relationships that are often unique for configuration items underneath them in the particular system. What are some examples of configuration management tools. Software configuration management procedures valid questions that many organizations ask themselves.
Definition an aggregation of hardware, software, or both, that is designated for configuration management and treated as a single entity in the. This software verification and validation procedure provides the action steps for the tank waste information network system twins testing process. Implementing each test environment configuration and the investigation, reporting, and, where possible, resolution of failures in the test environment configuration. In fact, the level at which a configuration item is considered as primitive or aggregate is often decided by the system in which it is created, maintained and managed. Configuration items can include hardware, equipment, and tangible assets as well as software and documentation. The representations of these entities in the cmdb are configuration items cis. A configuration item, or ci, is anything uniquely identifiable that can be changed independently. Implementing restoration and recovery mechanisms, especially related to software build images and consumable soft items such as test data. Configuration item record template fmd consultants. A toplevel configuration item is a ci used as the starting point for organizing and promoting a set of related configuration items. The customer examples described are presented as illustrations of how those customers have used ibm products and the results they may have achieved.
The configuration management system will contain all the information about configuration items within its scope and the relationships between them. A configuration baseline in configmgr is a collection of one or more conditional checks called configuration items. A configuration item can not only be at the most atomic level, but also can consist of a more complex assembly of other configuration items. What are some examples of software configuration management. Jul 16, 1997 nasa software configuration management guidebook august 1995 preface the growth in cost and importance of software to nasa has caused nasa to address the improvement of software development across the agency. This maintains status quo across server environments, reduces incident resolution time, a. Configmgr configuration baselines a beginners guide.
Systems and interfaces configuration guide, cisco sdwan. Each element in the it environment is an individual entity requiring accurate capture of its attributes. Apr 04, 2019 software configuration management scm tools continuously monitor and ensure that organizational infrastructure is configured to the correct specifications. Configuration items cis the inventory management layer takes care of consumables. Because, if the service has changed, there will need to be a valid, authorized change. A ci is used to index related process records in the cmdb. Configuration identification establishes the composition of the software item what other items it is made from and the documents and files which define it. Configuration item configuration management systems. Configuration items help in identifying the components of a system. The configurationmanagement system oversees the life of the cis through a combination of processes and tools by implementing and enabling the fundamental elements of identification, change management, status accounting, and audits.