This video is a short overview of the what is configuration. A lot of options exist for configuration management and the different tools have different approaches to solving the same problem. Introduction for software configuration management training. Good leaders in the tech space will want to know what it takes to implement it. The figure here depicts this level of traceability from both a top down and a bottom up view. The role of configuration management is to maintain systems in a desired state.
Software configuration management linkedin slideshare. Basic concepts of scm configuration management activities configuration management tools conclusions references introduction definition of scm. 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. Software configuration management for the 21st century nokia bell. It is abbreviated as the scm process in software engineering. The history of software configuration management scm in computing can be traced back as early as the 1950s, when cm for configuration management, originally for hardware development and production control, was being applied to software development. Software configuration management encompasses the disciplines and techniques of initiating, evaluating, and controlling change to software products during and after the development process. 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. What is software configuration management and why do you need it. 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.
The role of software configuration management scm systems, policies, and procedures that help control and manage software development environments is. As a result, developer teams are able to keep tabs on where all of their virtual assets are and keep track of every change made to each of them. With a good configuration management system, there should be a complete picture of what changed, the reason for the change and who performed it. Order the selfextracting file format option to get this product in an editable microsoft word document. The history of software configuration management in computing can be traced back as early as the 1950s, when cm, originally for hardware development and production control, was being applied to software development. This template is used for documenting the configuration management methodology, tools, techniques, roles and responsibilities and tasks for a systems development project software configuration management plan. Developers and others involved in the project can use scm to keep track of artifacts, including source code, documentation, problems, changes requested, and changes made. It was previously a multinational independent software vendor that was acquired by parametric technology corporation now ptc on may 31, 2011. Traditionally, this was handled manually or with custom scripting by system administrators. Also, the various tasks of scm are explored, such as configuration. The era is a largescale, comprehensive system designed to provide preservation of, and access to, electronic federal. You can add remote management to your redundant cisco nexus 1010 startup configuration so that in the event one of the pair becomes unreachable, the other can automatically attempt to recover it. Scm tools often control can read and modify the source code of a program, keep history information so that people can find out what changed between versions, and who changed them, and generally.
Also, the various tasks of scm are explored, such as configuration identification, change control, and version control. How cisco it uses software configuration management to minimize. Software configuration management is referred to as source control, change management, and version control. Prior to cmstat, cm software was limited to running only on mainframe computers. Configuration management cm is actually kind of a big thing, not just for software but for hardware and other itrelated stuff like servers, desktop computers, routers, storage, and the like. The first software configuration management was most likely done manually. Configuration status accounting is the ability to identify the configuration of operational items such as infrastructure, vehicles, equipment and software at a point in time. This includes software versions and updates installed on the organizations computer systems.
Mks operated in the application lifecycle management alm and systems administration market segments. An introduction to configuration management digitalocean. Source code control can include anything from the storage and organization of folders and files on disk, to sophisticated tools for revision control and distribution of resources amongst a large team. Early software had a physical footprint, such as cards, tapes, and other media. Templates have been updated to ensure consistency with the software cm requirements of ansieia649b, configuration managements standard.
As software systems became increasingly complex, the philosophy of configuration managementand an accompanying set of toolscame to the development world. When you update configuration manager to version 1910 or later, make sure to update any internal documentation that. Configuration management is an increasingly important foundation for a successful tech platform. The output of a software process is information that may be divided into three broad categories. Brad appleton cmcrossroads configuration management. Configuration management makes it trivial to replicate environments with the exact same software and configurations. Software configuration management plan introduction.
If you navigate the start menu, look under the microsoft endpoint manager group for the software center icon. The scm practices include vision controls in the establishment. Software development is often supported by specialized programs called software configuration management scm tools, aka version control tools. Clark identifies three phases of application change management in ciscos history. Configuration management, as we know it today, started in the late 1960s. Configuration management cm is a systems engineering process for establishing and. Configuration management and version control automation. Eventually, software tools were written to manage software changes. Software configuration management scm a practical guide. Scm helps in identifying individual elements and configurations, tracking changes, and version selection, control, and baselining. A configuration management cm system is used to keep track of an organizations hardware, software and related information.
Salt sometimes referred to as saltstack is pythonbased, opensource software for eventdriven it automation, remote task execution, and configuration management. This video will explain you in detail about what is software configuration management in software engineering and it will also describe about the activities in the software configuration. Computer programs both source level and executable work products that describe the computer programs targeted at both technical and end users data. This is useful for processes such as problem management, audits, compliance and investigations. The cm process is widely used by military engineering organizations to manage changes throughout the system lifecycle of complex systems, such. 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. Software configuration management refers to the tools and practices by which source code and the dependencies of an application are managed and controlled. Status reports shall include the number of changes for a project, latest software item versions, release identifiers, the number of releases, and comparisons of releases. Lessons learned in deployment will be discussed, including identifying the right champions, incremental deployment, and the. Software configuration management plan introduction scope and intent of scm activities the primary focus of the software configuration management scm is to identify and control major software changes, ensure that change is being properly implemented, and report changes to any other personnel or clients who may have an interest. In this lecture, the objectives and benefits of software configuration management scm are identified. What configuration management is and where it originated from. With the right configuration management tools in place, companies are able to quickly spin up new servers.
Software configuration management systems are commonly used in software development groups in which several developers are concurrently working on a common set of files. Source code management or revision control is part of this. Configuration management and version control automation world. Cisco nexus 1010 software configuration guide, release 4. Multiple choices 1 scm is the art of identifying, organizing and controlling modifications to the software being built by programming team. Software configuration management in software engineering. A subdiscipline of configuration management, software configuration management scm is a process that aims to track and control system. But it is interesting that changes to dodstd2167, as a document, are considered revisions. Learn how one company built an infrastructure to support configuration management, including the tools and processes required.
Apr 04, 20 configuration management cm is actually kind of a big thing, not just for software but for hardware and other itrelated stuff like servers, desktop computers, routers, storage, and the like. Configuration management is the management of features and assurances through control of changes made to hardware, software, firmware, documentation, test, test fixtures and test documentation of an system, throughout the development and operational life of a system. Bill buie presents a picture of what software configuration management looks likeand what it took to get therein a reallife organization. Mks, inc formerly called mortice kern systems is a subsidiary of ptc, inc. The primary goal is to increase productivity with minimal mistakes. The history of configuration management software provides context for understanding the impact of plm delivered as an open federated platform of. Configuration management frequently asked questions. In the world of software, configuration management refers to the process in which changes to systems and applications are overseen in such a way as to ensure they continue operating at an optimal level as new features and changes are introduced. The history of the software configuration management.
Gone are the days of monolithic software applications. History of software configuration management wikipedia. In the 1970s, the american government developed a number of military standards, which included configuration management. Cm is the discipline of identifying and formalizing the functional and physical characteristics of a configuration configuration item at discrete points in the product evolution for the purpose of maintaining the integrity of the product system and controlling changes to the baseline baseline. It includes revision control, change, build and release management capabilities. Sep 12, 2019 configuration management is an increasingly important foundation for a successful tech platform. You can even use local virtual machines for development, built with the same provisioning scripts. Deploying software configuration managementa case history. Cm also involves logging the network addresses belonging to the hardware devices used. Jul 01, 2014 software configuration management scm is a software engineering discipline consisting of standard processes and techniques often used by organizations to manage the changes introduced to its software products. Over the history of configuration management the next generation of cm software finally under the control of user departments found quick acceptance due to the sharp focus on addressing the unique cm requirements of users and workflow processes of specific industries. In the 1970s, the american government developed a number of. Supporting the infrastructure as code approach to data center system and network deployment and management, configuration automation, secops orchestration.
Metadata is a database concept that means data about the data stored in the database. Pcms dimensions sql software pvcs dimensions merant, intersolv see also. Configuration management therefore refers to managing a relative arrangement of parts or elements. Just as in it configuration management, where one can use cm software to see the history of each exact configuration to identify problems in a configuration, if correctly implemented on a project, cm will provide a complete, auditable record of all changes made during the lifecycle of a project, a virtual snapshot in time of every step of a. 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. In version 1906 and earlier, the folder name is microsoft system center. Automation is the use of software to perform tasks, such as configuration management, in order to reduce cost, complexity, and errors. Configuration management is also used in software development and deployment, where it is called software or unified configuration management scm or ucm. Dimensions cm is a software change and configuration management product developed by micro focus. Software configuration management and labview national. The history of software configuration management scm in computing can be traced back as early as the 1950s, when cm for configuration management. It emphasizes the importance of configuration control in managing software production. Software configuration management is the discipline of managing the evolution of complex software systems ieee std 1987.
This video will explain you in detail about what is software configuration management in software engineering and it will also describe about. 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. There are two components to the configuration management system. Software configuration management plan department of energy. The deadline is rapidly approaching and the team is assembled, ready to implement the recent revision changes made to both the system hardware and software. A brief history of configuration managment software cmstat. Software configuration management scm is a software engineering discipline consisting of standard processes and techniques often used by organizations to manage the changes introduced to its software products. History records tend to be based on tools and companies, and lend concepts to a secondary plane. What is configuration management and how does it work. Currently he helps organizations and teams scale, adopt and apply leanagile development methods and devopsalmcm practices and tools. Software configuration management discusses the framework from a standards viewpoint, using the original dod milstd973 and eia649 standards to describe the elements of configuration management within a software engineering perspective. Modifications to a version of software resulting in a new version require configuration management actions by either the contractor, the contracting agency, or both.
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