Role of configuration management in devops pluralsight. Scm is the process of identifying and defining the items in the system, controlling the. Computer programs both source level and executable work products that describe the computer programs targeted at both technical and end users data. Scm can be considered as having three major components. Software configuration identification change control status accounting and auditing configuration.
It is used to configure, manage, deploy various applications and services. It simultaneously maintains the current state of the software called the baseline, while enabling developers to work on new versions for features or fixes. Scm helps development teams capture, control and securely manage software changes and assets throughout the software delivery life cycle. Software configuration management 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. Most people in the software development industry refer to the source code management alone as configuration management. Software configuration management is a process to systematically. For example, theres your production code, which is the code that everyone is actually using. It emphasizes the importance of configuration control in managing software production. Configuration management tools and version control systems. This includes identifying individual elements and configurations, tracking changes, and version selection, control, and baselining.
But, there is a whole lot more to configuration than managing source codes when it comes to devops. Summaryobjective qualified configuration management cm specialist with experience in data management, configuration identification and control, standards and procedures development, release management, configuration status accounting, configuration auditing, and cm. Software configuration management is also known as software control management. The acronym scm is also expanded as source configurat. Software configuration management is primarily focused on revision control. Instead of manually scanning branches of code and associated notes, version control allows for a central repository that is organized, logical, and. The scm system controls basic components, such as software objects, program code, test data, test output, design documents, deployment scripts, configuration items and user manuals.
Projects on this site can use the software configuration management scm tool for version control. It is an open source software configuration management tool. Helix core, formerly perforce helix for large scale development environments. In theory, it is kind of like make, without makes wrinkles and with the full portability of pure java code. The software configuration management process identifies the functional and physical attributes of software at critical points in time, and implements procedures to control changes to an identified attribute with the objective of maintaining software integrity and traceability throughout the software life cycle. Ibm configuration management version control cmvc version control system, no longer available. Ibm rational clearcase software configuration management.
Version control is a way to keep a track of the changes in the code so that if something goes wrong, we can make comparisons in different code versions and revert to any previous version that we want. Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. With this feature, the user can take their choice of version for their work. In software engineering, software configuration management is the task of tracking and controlling changes in the software, part of the larger crossdisciplinary field of configuration management.
Version control is the important functions of software configuration management, is responsible for all the elements in the configuration database. Perforce software provides enterprisescale development tools. Software configuration management scm is the discipline for systematically controlling the changes that take place during development. Jan 25, 2018 software configuration management scm is a set of processes, policies, and tools that organizes the development process. Software configuration management and tfs version control. 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. In software, it tends to be a superset of version control with emphasis on the entire process to. Git is a free and open source tool which helps version control. Software configuration management systems are commonly used in software development groups in which several developers are concurrently working on a common set of files. Tools for software configuration management v software configuration management is normally supported by tools with different functionality. Configuration management, however, can have many connotations, depending on whos discussing it.
Jan 10, 2019 configuration management, however, can have many connotations, depending on whos discussing it. Software configuration management scm is a software engineering discipline comprising the tools and techniques processes or methodology that a company uses to manage change to its software assets. List of top 5 most popular version control software tools and systems. Without scm, source code would become so fragmented and. Software configuration management and labview national. What is the difference between configuration management. Software configuration management linkedin slideshare. Configuration management is an increasingly important foundation for a successful tech platform. The version control system is software that allows you to create versions of elements and work with these versions, as with independent elements. Software configuration management in software engineering. Choosing the right scm tools is critical for effective configuration and asset management. 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. Configuration management and version control automation. Version control software is often a feature of configuration management software and may be acquired in an scm toolset.
There are two components to the configuration management system. Software configuration management refers to the tools and practices by which source code and the dependencies of an application are managed and controlled. Git is a source code management scm system not software. This includes version control, application lifecycle management, agile planning, and static analysis.
In the software development world, git is currently the most popular version control system. Changes are usually identified by a number or letter code. This document provides a practical guide for integrating software configuration management disciplines into the management of software engineering projects. Software configuration management is a process independent of the development process largely because most development models cannot accommodate change at any time during development. Source control, build, deployment, continuous integration ci, continuous deployment, continuous delivery, devops. Perforce software development tools for innovation at scale. Some version control systems are also software configuration management scm systems. Left unchecked, these continuous software changes lead to a degradation in performance and quality. Best practices for version management software version management and version control tools are at the heart of many companies, but the value they provide is often misunderstood, leading to poor implementations, bad practices and missed opportunities. Scm helps in identifying individual elements and configurations, tracking changes, and version selection, control, and baselining. Indeed, the problem is now an embarassment of reasonable choices.
Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency git is easy to learn and has a tiny footprint with lightning fast performance. The increased complexity can be addressed by employing software configuration management scm tools and processes. Best software configuration management it central station. Software configuration management scm a practical guide.
These systems are specifically tailored to manage trees of source code and have many features that are specific to software developmentsuch as natively understanding programming languages, or supplying tools for building software. For example, an organisation building public service websites would not build a software configuration management system for itself, this is a commodity capability that is best served by wellestablished tools such as the open source git. Scm is important in it because new software elements are constantly being added and updated across an enterprise. Before you use software updates in a configuration manager production environment, its important that you go through the planning process. Software configuration management specialist classification. This category is part of a broader category called configuration management. Revision control, also known as version control or source control and an aspect of software configuration management or scm, is the management of changes to documents, programs, and other information stored as computer files. Scm practices include revision control and the establishment of baselines. Designed to improve collaboration and automation, it can help businesses enhance it efficiency by lowering business costs. Perforce software is also the parent company of perfecto and rogue wave. Over time, it systems invariably move towards a state of disorder. 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. What is software configuration management and why do you. Having a good plan for the software update point infrastructure is key to a successful software updates implementation.
Solarwinds provides a server configuration monitor to detect unauthorized configuration changes to. Department of energy quality managers software quality. Software configuration management is referred to as source control, change management, and version control. What is the difference between configuration management and. Best practices for version management perforce software. Dimensions cm software change and configuration management system developed by micro focus, formerly serena software, that includes revision control. If something goes wrong, scm can determine what was changed and who changed it. Software configuration management encompasses the disciplines and techniques of initiating, evaluating, and controlling change to software products during and after the development process. Comments on open source software free software ossfs. Software configuration management specialist gtmr, inc. It outclasses scm tools like subversion, cvs, perforce, and clearcase with features like cheap local branching, convenient staging areas, and multiple workflows.
Scm covers many different areas, but in this article im going to talk about how to structure team foundation server tfs version control to give you the most flexibility in dealing with different situations. List of top software configuration management tools 2020. List of top version control software 2020 trustradius. A scm tool for version management control, change traceability control and baseline control of all project artifacts must be implemented and should automate the scm tasks that software development teams perform daily to track the files and directories used to create the named product. It is most commonly used in software development, where a team of people may change the same files. 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. Configuration management goes beyond revision control to include capabilities such as monitoring and asset discovery, patch management, software deployment and distribution, and automated.
If something goes wrong, scm can determine what was. New operating systems, new databases, new plugins, patches, and so forth create an almost constant churn of configuration changes. If a configuration is working well, scm can determine how to replicate it across many hosts. Scm relies on subversion, an open source version control tool designed to be an enhanced successor to cvs. Team foundation is a group of tools and technologies that enable. Introduction to software engineeringtoolssource control.
For software, the basics of cm are the same, but there are some added goodies. Configuration management is important because it allows us to scale infrastructure and software without having to scale staff to manage our. A component of software configuration management, version control, also known as revision control or source control, is the management of changes to. Software configuration management complete guide to scm. Ibm rational clearcase software offers comprehensive software configuration management and change management capabilities that facilitate sophisticated version control, workspace management, parallel development support and build auditing to help improve productivity. Software configuration management procedures template. Top 5 best version control software source code management. Puppet is an open source configuration management tool for centralizing and automating the configuration management process. 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. In software engineering, software configuration management is the task of tracking and controlling changes in the software, part of the larger cross disciplinary field of configuration management. For information about capacity planning for software updates, see size and scale numbers. Free source code version control software revision control.
Version control software, including the well known svn and git, was designed from the ground up to allow teams of programmers to work on a project together without wasting manhours on paperwork. In theory, it is kind of like make, without makes wrinkles and with the full portability of. Sep 12, 2019 configuration management is an increasingly important foundation for a successful tech platform. The version control software also known variously as source code management, source configuration management system, or simply scm not only provides you savings in storage space, it also helps you to track down earlier versions of your code should you, say, inadvertantly introduce a code change that you regret later. The figure here depicts this level of traceability from both a top down and a bottom up view. Software configuration management open source software. As software configuration management tools are version control and textual friendly we can make changes in code. Usually, this is the result of an unstructured software configuration management scm practice. This is for good reason, since it has a great feature. The output of a software process is information that may be divided into three broad categories. If two developers change the same file, that file might be.
About software configuration management with subversion. Scm covers many different areas, but in this article im going to talk about how to structure team foundation server tfs version control to give you. Software configuration management is how you control the evolution of a software project. The software configuration management process identifies the functional and physical attributes of software at critical points in time, and implements procedures to control changes to an identified attribute with the objective of maintaining software integrity and. A software configuration process is a tool used in the software development life cycle process to track, changing and managing the configuration items requirements, codes, documents, defects, resources, budgeting, software, hardware, etc inside the product development. Software configuration management scm is a set of processes, policies, and tools that organizes the development process. 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 only through automation and software configuration management principles that this pitfall can be prevented.
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