The configuration item is only evaluated for compliance if the application it references is found on client computers. The representations of these entities in the cmdb are configuration items cis. 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. Note that this function is usually performed by a source code control system, however a manual record may have to be kept of the documents that describe various versions of hardware and software configuration items. Jan 05, 2017 common configuration types include software, hardware, communications, location and documentation. Allocate all system, subsystem, and interface requirements to appropriate hardware and software configuration items. They are the software configuration management process and the software problem resolution. Create configuration baselines configuration manager. Software configuration management scm is the discipline for systematically controlling the changes that take place during development.
Configmgr configuration baselines a beginners guide. 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. Configuration items can be deployed to devices or users. Hardware, software, or systems shall be grouped into configuration items for the baseline according to project requirements as recommended by the cmo. About configuration baselines and items configuration. The purpose of establishing and managing software requirements is to ensure that the requirements are analyzed, defined, complete, consistent, stable, and verifiable, consistent with the software development life cycle to be used. The ssr is conducted when csci requirements have been sufficiently defined to evaluate the contractors responsiveness to and interpretation of the system, subsystem, or prime item level requirements. Examples of cis include individual requirements documents, software, models, and plans. It was meant as an interim standard, to be in effect for about two years until a commercial standard was developed. Where you decide to omit a section, keep the header, but insert a comment saying why you omit the data. You can also check out hardware requirements for studio and orchestrator. Deciding how commercial items affect a specific program depends on the degree to which the program intends to use commercial items, the extent to which introducing the commercial item.
Common configuration types include software, hardware, communications, location and documentation. Has been allocated to a specific computer software configuration item csci. The four basic requirements for an scm system how you can. Scm practices include revision control and the establishment of baselines. The configuration management system oversees the life of the cis through a combination of processes and tools by implementing and enabling the. 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. Software configuration item an overview sciencedirect topics. Software configuration management scm a practical guide. Software configuration management in software engineering. Configuration authentication is the process of verifying that a deliverable hardware, software, or system baseline contains all of the items that are required for delivery. Swe084 configuration audits sw engineering handbook ver.
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. 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. 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 configuration item, or ci, is anything uniquely identifiable that can be changed independently. Team foundation is a group of tools and technologies that enable. Software configuration management scm process and procedure. They are used in service management, change management, configuration management, incident management and a variety of other processes related to directing and controlling change. Each of these configuration items are evaluated upon a defined schedule for the purpose of reporting on compliance and for auditing purposes. Configuration item configuration management systems. If the application is not found, the configuration baseline isnt.
Configuration items have specific attributes as well as relationships that are often unique for configuration items underneath them in the particular system. Configuration identification configuration management. This revision of the standard expands the previous version to explain cm, including identifying and acquiring configuration items, controlling changes, reporting the status of configuration items, as well as software builds and release engineering. Csci requirements are software requirements generated to satisfy the system requirements allocated to this csci. Configuration items should be managed throughout the system development life cycle in order to establish and maintain the integrity of the it product or service. Official definition of csci computer software configuration. About configuration baselines and configuration items github. The software requirements specification srs specifies the requirements for a computer software configuration item csci and the methods to be used to ensure that each requirement has been met. The term configuration item ci refers to the fundamental structural unit of a configuration management system. For more information about configuration item revisions, see management tasks for configuration data.
Software configuration management is a process independent of the development process largely because most development models cannot accommodate change at any time during development. A configuration item is a software entity that shows up on planning timelines and which requires a certain amount of documentation. Configuration control also governs the implementation of approved. Each requirement is then decomposed into a more refined set of requirements that are allocated to subsystems and documented in the weapons system specification wss. Ieee std 8282005 document tailoring details mapping between ieee std 8282005 and the cmp appendix b.
Diipsc81433 software requirements specification srs 8 jul 20 notice 1 validation. Can be traced to a higher level source requirement. The document in this file is an annotated outline for specifying software requirements, adapted from the ieee guide to software requirements specifications std 8301993. The system requirements have been allocated to hardware and software components or subsystems, and we can now focus on the subsets of requirements assigned to each software configuration item. Configuration items help in identifying the components of a system. Software updates configuration item a configuration item to determine compliance of software updates using the software updates feature in configuration manager.
The other configuration items can be imported, created, and configured with the configuration manager console. Configuration items can overlap and exist at many levels of granularity. A configuration item to determine compliance for general settings and objects, where their existence does not depend on the operating system, an application, or a software update. We use cookies to remember login details, optimize site functionality, and deliver content tailored to your interests.
Configuration item an overview sciencedirect topics. Each element in the it environment is an individual entity requiring accurate capture of its attributes. A configuration item, or ci, is anything uniquely identifiable that can be changed independently. 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. Management of configuration item document library in cmbd configuration items should be managed throughout the system development life cycle in order to establish and maintain the integrity of the it product or service. Configuration management plan checklist page 2 idamscmpcl issue 1 sect no section title activities 4 configuration control information needed about storage, retrieval and reuse control processes. The us air force has applied the principles of configuration management to software, providing the same degree of management control presently provided for hardware. All configuration items cis are uniquely identified by ci registration codes and version numbers. The term configuration item refers to the fundamental structural unit of a configuration management system. Csci an aggregation of software that satisfies an end use function and is designated for separate configuration management by the acquirer. Configuration management plan maintenance the cmp will be updated as per the wbs. This section shall be divided into paragraphs to specify the computer software configuration item csci requirements, that is, those characteristics of the csci that are conditions for its acceptance.
Before you install oracle vm manager, make sure that your computer meets the following minimum software and configuration requirements. Has a unique identification number for tracking purposes. The application of this standard applies to any form, class, or type of software or system. It is an open source software configuration management tool. A configuration item ci is any service component, infrastructure element, or other item that needs to be managed in order to ensure the successful delivery of services. The scm practices include vision controls in the establishment. Audits also help ensure that cis achieve their performance and functional characteristics goals and that all associated operational and support documents are complete.
Change and configuration management of requirements. Software configuration items software configuration. Configuration items cis are the focal point of a cmdb. For the remainder of this post i will now refer to configuration items as cis and.
Software engineering system configuration management. Requirements pertaining to the cscis external interfaces may be presented in the srs or in one or more interface requirements specifications irss referenced from the srs. Tailor this to your needs, removing explanatory comments as you go along. Acpins provides a system to identify, manage, requisition, and distribute mcs for nss, which must be designated and managed as configuration items. Configuration items can include hardware, equipment, and tangible assets as well as software and documentation. For software configuration, audits help ensure that configuration items cis have been developed and completed in accordance with the documents and requirements that define them. Configuration management cm is a systems engineering process for establishing and maintaining consistency of a products performance, functional, and physical attributes with its requirements, design, and operational information throughout its life. Git is a free and open source tool which helps version control. Milstd498 militarystandard498 was a united states military standard whose purpose was to establish uniform requirements for software development and documentation. Configuration items is a top configuration management software requirement for the aerospace supply and aftermarket service chains. The final element of the software product architecture is the physical architecture that depicts the structural aspects of the software product and provides insight into how the product will be assembled and integrated to form one or more software configuration items. Select the configuration items and the work products that compose them based on documented criteria. Establishing relationship among items, creating a mechanism to manage multiple level of control. Cis are the basic units of configuration management.
Consequently, change and configuration management of requirements is still an important element of agile projects and the use of software tools to help with it can be greatly beneficial. 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 the scm practices include vision controls in the establishment of baselines. Some configuration items are requirements analysis documentrad system design document sdd object design document odd unit tests source code input data and data bases test data support software part of the product once the configuration items are selected, they are usually organized in a tree. Csci requirements are software requirements generated to satisfy the system requirements. The configuration baseline is evaluated as noncompliant if the configuration item isnt detected on a client device. Configuration items as a configuration management software. Documentation can include requirements specifications and interface documents. A configuration baseline in configmgr is a collection of one or more conditional checks called configuration items.
It can have many child cis, such as an operating system, application software, and hardware components. Era configuration items list cil provides a sample cil. The following items can be part of a configuration baseline. Configuration baselines in configuration manager can contain specific revisions of configuration items or can be configured to always use the latest version of a configuration item. It consists of release level and computer software configuration item csci level sections. Each configuration item will be treated as an independent entity as far as the cm system is concerned. Other documents that serve to identify the configuration of the product or service, such as test results, may also be included. Changes may be required to modify or update any existing solution or to create a new solution for a problem. Software engineering system configuration management whenever a software is build, there is always scope for improvement and those improvements brings changes in picture. Simply put, a ci is an instance of an entity that is part of your environment and has configurable attributes specific to that instance.
All items that constitute the software while under the development e. Department of energy quality managers software quality. One great example of a configuration baseline in sccm. It is usually indicated by a separate software development folder sdf, software requirements specification srs. 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. Even if we decide not to use a formal change control process, it would be helpful to know who made a change and why after the fact, and so requirements change. This chapter summarises the principles of software configuration management described in esa pss050 and then discusses the application of these principles first to documents and then to code. Throughout development, software consists of a collection of items such as programs, data and documents that can easily be changed. Can be traced to a higher level source requirement or analysis.
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. If the application is not found, the configuration baseline isnt marked as noncompliant only applicable to application configuration items. Keep a configuration item register that describes the evolution of the software product. Csci is the lowest level of software development at which configuration management is performed by the developer. Example criteria for selecting configuration items at the appropriate work product level include. It services are typically made up of a bunch of individual components things like servers, software and middleware, and unique configuration information.
A toplevel configuration item is a ci used as the starting point for organizing and promoting a set of related configuration items. This document provides a practical guide for integrating software configuration management disciplines into the management of software engineering projects. Aug 21, 2019 configuration baselines include at least one configuration item and are deployed to a collection of clients or users. If something goes wrong, scm can determine what was.
Writing software requirements specifications srs techwhirl. The software engineering practices associated with software configuration management scm or cm offer a number of opportunities to address requirements found in the international standard, iso 9001. From a management perspective, the principles and practices of cm represent an accepted and understood foundation for implementing isocompliant. Feb 27, 2019 software configuration management involves identifying configuration items for the software project, controlling these configuration items and changes to them, and recording and reporting status. During software development, the design, code, and even requirements are often changed, and the changes occur at any time during the development. Configuration authentication also ensures that these items have been verified and satisfy their requirements. Software configuration items are placed under scm control at different times. Configuration item ci documentation recommendation milstd3046 28feb. 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. Appendix b lists what program offices and regions can classify as configuration items for information systems.
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