May 02, 2015 baselines a baseline is a software configuration management concept that helps us to control change. Software configuration management scm is a set of processes, policies, and tools that organize the development process. What are the advantages and disadvantages of using ansible. There are thousands of possible whatif scenarios where proper network configuration management could save your hide, these are just the most basic use cases. Jan 07, 2014 a simplified and fun explanation to help you understand the concept of scm software configuration management. Software configuration management issues in the maintenance of.
Configuration auditing a software configuration audit complements the. Automatically uses client installation properties defined on the client tab in the client push installation properties dialog box. The goal of scm is to improve the speed of and quality by catching errors early and enabling quick fixes when they occur. Configuration management makes it trivial to replicate environments with the exact same software and configurations. Good leaders in the tech space will want to know what it takes to implement it. As can be seen, at the core of both asset and configuration management is the configuration management database or cmdb. Parallel development strategies for software configuration. Docker, like configuration management tools more generally, encourages certain good practices for integration and deployment of complex computing systems.
Configuration managementcm is the discipline that ensures that the state of the software at any given time is known and reconstructable. Tired or careless users often use almost the right file naming scheme with chaotic results, and the engineer analyzing the data is. While these may seem like two different processes, both are actually components of the same process as defined in itilv3 as service asset and configuration management. Special configuration management software is available, such as bmc software s atrium and hewlett packard enterprises universal configuration management database. This document provides a practical guide for integrating software configuration management disciplines into the management of software engineering projects. Configuration management is an increasingly important foundation for a successful tech platform. The use of the ada language has both benefits and drawbacks from the software configuration management scm viewpoint.
Top 10 challenges for change and configuration management. This is not an example of the work produced by our essay writing service. Cfengine cfengine is one of the more seasoned cm instruments. Software configuration management and automated secure. Can only be used on computers that have been discovered by configuration manager. 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.
Apr 16, 2020 configuration testing is a method of testing a system under development on multiple machines that have different combinations of hardware and software. Software configuration management is the process of organizing, recording and facilitating software development in a transparent, high speed. Achieving your highest success rate with configuration management solutions by daniel horton, cio, sallyport global. Itil configuration management manages the identification, recording, and reporting of it infrastructure components, including their versions, constituent components and relationships. Software project managers routinely face the challenge of developing parallel configurations of software assets. Can cause high network traffic when pushing to large collections. A configuration management process and its supporting repository, cmdb or cms, face the challenge of overlapping and contradicting data from sources across the enterprise.
While accounting software can be a time saver and help preserve data, there are some disadvantages of using accounting software. The primary goal is to increase productivity with minimal mistakes. Or configure software update deployments to allow or require clients to get content directly from the microsoft update cloud service. Software configuration management is a process independent of the development process largely because most development models cannot accommodate change at any time during development. As there are so many software configuration management tools scm. Aug 19, 2016 the benefits of configuration management posted. Software configuration management scm is a software engineering discipline comprised of tools and techniques used to manage change to software assets. This feature is based on the open mobile alliance oma device management dm standard. Pdf software configuration management scm is a very important feature in the.
The specific good practices that docker encourages are different and. Software configuration management jobs, employment. A practical guide 042500 ii acknowledgements this document was prepared for the department of energy doe by a working group of the doe quality managers software quality assurance subcommittee sqas. May 09, 2018 84 videos play all software engineering tutorials point india ltd. Benefits of software configuration management bugwolf. What is configuration management in software testing. Software configuration management is the process of identifying and defining the software configuration items in a system.
Software configuration management in software engineering. While each element may be invoked without the others, cm is incomplete in the absence of any of them. 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. Similar approach is needed to support continuous change and configuration. Software configuration management scm is the the overall management of a software design project as it evolves into a software product or system. Apply to configuration manager, it security specialist, software engineer and more. The software configuration management process traces changes and verifies that the software has all of the planned changes that are supposed to be included in a new release. Onpremises mdm configuration manager microsoft docs. Advantages and disadvantages of ansible whizlabs blog. It enables software to be created and tested in as practical and. Changes may be required to modify or update any existing solution or to create a new solution for a problem.
Configuration manager provides several technologies to support management and delivery of this content. Embracing cloud computing for the it infrastructure by bill russell, cio, st. Quick snapshot of the pros and cons of different configuration management tools. The program manager pm is responsible configuration management cm on their project or program. This chapter is the updated version of the software configuration management scm generally accepted knowledge to be used as a consistent view of this software engineering topic worldwide. Parallel development strategies for software configuration management. Currently he helps organizations and teams scale, adopt and apply leanagile development methods and devopsalmcm practices and tools. Configuration management new versions of software systems are created as they change for different machinesos offering different functionality tailored for particular user requirements configuration management is concerned with managing evolving software systems system change is a team activity cm aims to control the. With multiple accounting software packages on the market, there is usually one that can match most of a businesss needs, whether it is a large corporation or a sole proprietorship. Scm helps in identifying individual elements and configurations, tracking changes, and version selection, control, and baselining. There are various solutions that support continuous integration in such environment as manual methods cant survive the pace. Home software configuration management scm a practical guide. Before we look at the best options available to us, well cover why we would really want to use this software in the first place. Ieeeeia 12207 standard for information technology software lifecycle processes ieee 828 ieee 828 standard for software configuration management plans.
It is a set of activities that are designed to control change by identifying the work. Clients need to download the content files for software updates in order to install them. Software engineering system configuration management. Software configuration management, version control, process support, concurrent engineering, federation, interoperability, architecture. More pragmatically, it is the discipline that enable us to keep evolving software products. Software configuration management scm a practical guide.
And while there have been pretty solid, intuitive open source software products, that all of them will be at par with proprietary software is too much to expect. These items include source code, test scripts, thirdparty software, hardware, data and both development and test documentation. Scm practices include revision control and the establishment of baselines. A configuration management effort, is a business value driven effort that employs a governance process around the operational area, and has a tool, the cmdb, to support its mission. The biggest disadvantage of project management is that sometimes it leads to overlapping of authority and responsibility between the top management and project management where the top management has different plans in mind and the project manager has the different plan in mind which leads to confusion among. 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. Unfortunately, i find that configuration management is an area where.
Configuration testing tutorial with examples software testing. The cm process is widely used by military engineering organizations to manage changes throughout the system lifecycle of complex systems, such. Cm can help manage every part of your business the work flow for manufacturing products. Consultant within bmc softwares worldwide devops specialist team. 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. This enables you to effectively build a multistage ecosystem, with production, development, and testing servers.
Pros and cons of top configuration management tools techtown. Geiahb649 configuration management guidance copies of this document are available from. Configuration manager onpremises mobile device management mdm is a device management solution that relies on the builtin management capabilities of windows. Pdf software configuration management in software and. Heres a breakdown of just a few different configuration management tools and how to pick the one that is a best fit for you by comparing their respective qualities and areas of difficulty. At the time this document was prepared, the working group had the following members. Software configuration management scm is a software engineering discipline consisting of standard processes and techniques often used by. It is done to determine the optimal configurations under which a system or an application can work fine without any bugs, issues or flaws in performance. An introduction to configuration management digitalocean. Basic elements of configuration management spec india. If something goes wrong, scm can determine what was. An agile change and configuration management process is required to support agile development.
This article discusses the most basic software configuration management, capability to manage different configurations and the financial costs to do so. As mentioned before, the open source software products kickstarted as an alternative to expensive proprietary products. The requirements for developing something like linux are certainly different to those for many commercial organisations imo. Software configuration management scm is the discipline for systematically controlling the changes that take place during development. It includes four procedures that should be defined for each software project to ensure that a reliable software configuration management process is utilized. It uses your organizations configuration manager infrastructure to manage and maintain the devices. Ansible is an effective and most popular opensource automation and configuration management tool. There are some disadvantages which are mentioned below. 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 incremental build model is a method of software development where the product is designed, implemented and tested incrementally a little more is added each time until the product is finished. While most executives want to manage their implementations by simply using basic configuration, setup and personalization of the software, an overwhelming majority end up making fundamental changes to the source code. Advantages disadvantages software configuration management.
Without configuration management in place, it is virtually impossible to fully. It is abbreviated as the scm process in software engineering. What is configuration management and why is it important. Advantages and disadvantages of inventory management systems. But like all technical tools, the available options have both advantages and disadvantages. This includes technical aspects of the project, all level of communications, organization, and the control of modifications changes to the project plan by the programmers during the development phase. I use cloudformation to build the stack and once everything is running, id trigger an ansible playbook to do any final tweaks that may be needed, such as complex software deployments, specif. Software configuration management is the process of organizing, recording and facilitating software development in a transparent, high speed environment that can operate as a functioning whole while not overlooking the details. Part of managing software development is dealing with the challenges that arise. Applications configuration management, scm, application configuration management definition. The 5 best network configuration management software. What is configuration management and how does it work. The scm practices include vision controls in the establishment.
Software configuration management strengths and weaknesses. This guide defines and explains what software configuration management is, provides guidelines on how to do it, and defines in detail what a software configuration management plan should contain. Configuration management, or software configuration management, is the tracking and controlling of software changes in a system. Configuration management tools are ideal for executing tasks on different servers at the same time. Security weaknesses and vulnerabilities can go undetected for extended. A simplified and fun explanation to help you understand the concept of scm software configuration management. Unified change management is a softwareconfiguration management process for software development that spans the development life cycle, managing change to requirements, design models, documentation, components, test cases, and source code fundamental to ucm is the unification of the activities used to plan and track project progress. Software engineering system configuration management whenever a software is build, there is always scope for improvement and those improvements brings changes in picture. 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. A dataretrieval program can greatly simplify configuration management of complex software systems figure 6.
Software configuration management linkedin slideshare. You can even use local virtual machines for development, built with the same provisioning scripts. It is not the same as asset management which is a recognised accountancy process that includes depreciation accounting. Current definition would say that scm is the control of the evolution of complex systems. Id be interested in feedback from others on this subject, and particularly comparing and contrasting the use of distributed tools such as git and mercurial and others vs their more centralised brethren, be they open source subversion or commercial. 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. The identification of the configuration of software at discrete points in time and the systematic control of changes to the identified configuration for the purpose of maintaining software integrity, traceability and accountability throughout the software life cycle. This is done to find the best suitable software configuration management system for ose. Change is a natural part of the software development process, but needs to be controlled effectively. Why configuration management should be applied to your business. Software configuration management is a process to systematically manage, organize, and control the changes in the documents, codes, and other entities during the software development life cycle. Enhancing configuration management software by roger knupp, directorconfiguration management, servicelink.
Configuration management determines clearly about the items that make up the software or system. A quick snapshot at some of the top configuration management tools like chef. Docker is a viable alternative to incumbent configuration management tools with its own advantages and disadvantages. Cm is the application of sound program practices to establish and maintain consistency of a products or systems attributes with its requirements and evolving technical baseline over its life. Without configuration management in place, it is virtually impossible to fully comprehend the impact of changes to an environment. What are the advantages and disadvantages of distributed. Department of energy quality managers software quality. This helps with project management, asset management and audit processes, as well as software development and debugging. System configuration management scm is an arrangement of exercises which. Evaluating software configuration management tools for. Configuration management is a crucial process in the devops model for supporting continuous integration. Without configuration management in place, it is virtually impossible to.
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