This template is used for documenting the configuration management methodology, tools, techniques, roles and responsibilities and tasks for a systems. The goal of scm is to improve the speed of and quality by catching errors early and enabling quick fixes when they occur. Portable infrastructure zynga needed a way to leverage a consistent configuration management approach in both their public cloud infrastructure and their own data centers. Software configuration management tools, such as chef and puppet, can be used in concert with versioncontrol tools for source code management, such as apache subversion and git. How does software development fit with your itil cmdb. A practitioners approach by mcgraw hill education software engineering.
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. Designed for software product developers, provides comprehensive coverage of the theory, practice, and techniques of good software configuration management and a structured approach to implementing these practices on large software development projects. By definition, configuration management tools all enable users to configure the options needed for deployment and operations. This document provides a practical guide for integrating software configuration management disciplines into the management of software engineering projects. Scm is a key part of the software development toolkit and should be considered in the context of the architecture and the team dynamics. The cmdbs are usually stored in a tool that enables configuration data to be linked to incidents, problems and changes. Top 10 challenges for change and configuration management. Jun 21, 2016 to ensure that software quality is maintained as the configuration evolves over time 6212016 software configuration management scm 7 8. This includes any end products that will be delivered to the customer, as well as all management products, such as the project management plan and performance management baseline. May 21, 2018 software configuration management scm mock test. The ability to automatically deploy software and virtual infrastructure, in a policy driven approach with defined configuration is a key attribute. What is puppet configuration management using puppet.
What is puppet configuration management using puppet edureka. That includes functionality requirements, design requirements, and any. Configuration management has historically been about managing the acquisition of new products. Software configuration management plan is developed so that we can identify the change, control the change, make sure the plan is implemented correctly and to. Modelbased approach for implementation of software.
If something goes wrong, scm can determine what was changed and who changed it. Software configuration management scm is a disciplined approach for change management that is applied all through a software project to implement changes without adversely impacting the quality. In order to illustrate the approach, there were developed new metamodels that are purposed for development of different configuration management models in context of a modeldriven approach. Software configuration management wiley series in software. 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 patterns alleviates software engineers most common concerns about software configuration managementperceived rigidity and an overemphasis on process. Citeseerx the vesta approach to software configuration.
Software configuration management plan cmp template medium. I consider this on of the most basic scm principles and should have included it even though i was focused on presenting the advanced. The cm process is widely used by military engineering organizations to manage changes throughout the system lifecycle of complex systems, such. It is abbreviated as the scm process in software engineering. The configuration management strategy is created in the initiating a project process and forms a part of pid. This book is a perfect complement to the follow the files approach to scm that i espouse. Software configuration management scm is a set of processes, policies, and tools that organize the development process. Good leaders in the tech space will want to know what it takes to implement it. Sep 12, 2019 configuration management is an increasingly important foundation for a successful tech platform. Configuration management cm is a set of processes and procedures that ensures that your business system is understood and works correctly. Change management and configuration management are core practices at the heart of itil and iso.
The output of a software process is information that may be divided into three broad categories. It service management itsm derives enormous benefits from a best practice approach. The scmp software configuration management planning process planning begins at the early. The first software configuration management was a manual operation. Through the use of patterns, the authors show that a properly managed workflow can avert delays, morale problems, and cost overruns. Software configuration management encompasses the disciplines and techniques of initiating, evaluating and controlling change to software products during and after a software project standards approved by ansi ieee 828. The software configuration management scm process is looked upon by practitioners as the best solution to handling changes in. As a result, software configuration management is a set of practices, week engineering requires additional resources to fix different errors. Models for implementation of software configuration management. Universalistic contingency and configurational approaches. Software configuration management scm question and answers.
If necessary, it could be updated in a managing a stage boundary process. What configuration management is and where it originated from. To manage changes effectively, project planning should include planning for the activities required for scm. Vesta is a system for software configuration management. Programme quality management strategy and information management strategy if applicable. I will recommend that every software lead and software configuration management person i work with be required to read this book. The ability to automatically deploy software and virtual infrastructure, in a policy driven approach with defined configuration is. The primary focus of the software configuration management scm is to identify and control major software changes, ensure that change is being properly.
In this way, software configuration management intersects with broader configuration management, occupying cis such as physical servers and os instances. Accurev touts software configuration management approach. What is configuration management and how does it work. It simultaneously maintains the current state of the software called the baseline, while enabling developers to work on new versions for features or fixes. This site is about agile scm a pragmatic approach to using software configuration management scm, especially version control, as part of an agile development environment. Why configuration management should be applied to your business. Jan 25, 2018 software configuration management scm is a set of processes, policies, and tools that organizes the development process. This is the configuration management plan, document number xyz004, for the system z project.
The traditional approach to configuration management is to use tools to collect configuration data and store it in one or more configuration databases cmdbs. These baselines reflect different expressions of the final product and include the functional, allocated, and. The configuration management plan provides details of how the system z team will manage the control of configuration items being developed under each phase. Software configuration management project baselines. I wasnt there to present software configuration management basics, so the oversight is due the fact that i advocate for a principle of stakeholder analysis when designing configuration management systems. Software configuration management build and release management. An agile change and configuration management process is required to support agile development. Software configuration management in software engineering. Software has its own need for configuration management see section 3. Software configuration management is the discipline of identifying the configuration of software at distinct points in time for the purpose of systematically controlling changes to the.
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. A configuration management plan details how you will record, track, control, and audit configuration. Software configuration management scm question and. Understand how to define scm and discuss how to accomplish it. Bob ventimiglia, autonomic logistics software configuration manager, lockheed martin aeronautics. Vestas novel approach gives it three important properties not available in other systems. Cm is essential as it can help manage every part of your business whether it is the work flow for designing and manufacturing products. Scientific novelty the study provides new modeldriven approach for implementation of software configuration management. A project baseline is the fundamental cm technique for release management. Software change, configuration and release management. 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. The software configuration management process identifies the functional and physical attributes of software at critical points in time, and implements procedures to. Software configuration management plan department of energy. Computer programs both source level and executable work products that describe the computer programs targeted at both technical and end users data contained within the program or.
Scm practices include revision control and the establishment of baselines. Configuration management plays a vital role in agile software development owing to the ondemand request for modification support, builds that are on a daily basis, multiple baselines, and multiple workspaces supported by configuration management, e. Universalistic contingency and configurational approaches business essay the 1980s was seen as a watershed period in human resource management. To that end, a set of baselines is defined corresponding to various milestones in the product development cycle. Software configuration management scm at its core is about managing change. 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. Project configuration management is managing the configuration of all of the projects key products and assets. This involves identifying and reporting change, controlling and implementing change properly, and more. Software configuration management is the process of identifying and defining the software configuration items in a system, controlling the release and change of. 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. Manage change with software configuration management scm. Configuration management in devops practices software testing. Software configuration management linkedin slideshare.
Most of the time the eco process is enormously more cumbersome than software development could use and still stay productive. The article provides new modeldriven approach to increase reuse of existing solutions in configuration management area. The vesta approach to software configuration management. The software configuration management process applied to this project. Software configuration management scm a practical guide.
Scm is the process of managing products, facilities and processes by managing the information about them, including changes, and ensuring they are. All configuration requirements on a project should be identified and recorded. Flexibility given the diversity of the various zynga gaming properties, it was important for the team to be able to quickly match the right configuration for the. Accurev on monday will release an upgrade to its scm software configuration management package that the company argues offers a superior alternative to filebased scm systems. Considered broadly, scm is often taken to include such areas as process management, software lifecycle management e. Without scm, source code would become so fragmented and. Metadata is a database concept that means data about the data stored in the database. The acronym scm is also expanded as source configuration management process and software change and configuration management.
Version management, source control, system modeling, and building are four parts of the larger scm problem. Similar approach is needed to support continuous change and configuration. What is configuration management in project management. It defines the policies and procedures for configuration management cm and the infrastructure. Software configuration management plan introduction. There are various solutions that support continuous integration in such environment as manual methods cant survive the pace. Software configuration management professional scmp. It defines how the issues, changes and configuration are dealt with, in the project. This document is often part of the project quality management plan. As we know, we have different environments throughout the sdlc in devops starting with unit testing, integration testing, system testing, acceptance testing and enduser testing. The configuration management strategy is derived from the. It stores collections of source files, keeps track of which versions of which files go together, and automates the process of building a complete software artifact from its component pieces. Scholars such as david guest made strides in differentiating personnel management and hrm by stressing the latter was concerned with a strategic and coherent approach which viewed employees as its.
Configuration management is an increasingly important foundation for a successful tech platform. In order to illustrate the approach, there were developed new metamodels that are purposed for development of different configuration management models in context of a. By reading this introduction, you will gain a sense of how these policies and procedures apply to you. Why configuration management should be applied to your. Configuration management as the name itself explains, is nothing but managing all the configurations of the environments that the software application hosts upon.
The overall objective of a software configuration management scm plan is to document and inform project stakeholders about cm with the. Software configuration management an overview sciencedirect. Software configuration management is the process of identifying and defining configuration items in a system, recording and reporting the configuration items and request for change, and verifying the completeness and correctness of configuration items. Practical methods that work in the real world 1st ed.