How cisco it uses software configuration management to. So, advanced planning is very important to make this work. Configuration management is a way to ensure that a large environment of computers is operating optimally. Why you need and how to use it configuration management.
Software engineering system configuration management. Windows management to keep pace with updates to windows 10. Learn about configuration management cm, a continuous process of recording and maintaining consistent and reliable records pertaining to an organizations hardware and software composition. The sccm integrated console enables management of microsoft application virtualization, microsoft enterprise desktop virtualization medv, citrix xenapp, microsoft forefront and windows phone. It uses this connection to send and retrieve information for clients. The type of touch screen the application requires, if any at all. It is a fundamental operations technique that captures valuable information for processes such as incident. Puppet, ansible, saltstack, chef why configuration management. Software configuration management an overview sciencedirect. A configuration item referred to as an object is a product hardware andor software that supports use by an end user. Scm practices include revision control and the establishment of baselines. Some core features in microsoft system center configuration manager include.
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. Enrolls and manages devices by using the onpremises configuration manager infrastructure with the management functionality built into the device platforms. Although not a single tool set, these tools demonstrate just how configuration management can work in the devops environment. Through the use of patterns, the authors show that a properly managed workflow can avert delays, morale problems, and cost overruns. Software configuration management scm is a softwareengineering discipline comprising the tools and techniques processes or methodology that a company uses. All agents have the ability to link configuration items to incidents, problems, changes, releases and knowledge articles, regardless of their configuration permissions. Configuration management is a topic that is very complex.
If you do not know what this means or how to do it, please refer to the answer for question 1. Software configuration management in software engineering. There are tens of thousands of applications, drivers. During the project planning stage and perhaps as part of your own test plan make sure that configuration management procedures and tools are selected. Process management ensuring adherence to the organizations development process. 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. The object is then checked in to the database and appropriate version control mechanisms are used to create the next version of the software. What is microsoft system center configuration manager sccm. Puppet is a configuration management tool that is used for deploying, configuring and managing servers.
Software configuration management discusses the framework from a standards viewpoint, using the original dod milstd973 and eia649 standards to describe the elements of configuration. For example, an application might specify that it requires a physical keyboard or a particular navigation device, like a trackball. Definition software configuration management scm is a softwareengineering discipline comprising the tools and techniques processes or methodology that a company uses to manage. 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. Software configuration management scm a practical guide. Software configuration management is how you control the evolution of a software project. We will see for example that the configuration management system used for this class uses different names than those mentioned in the ieee standards. Software configuration management complete guide to scm. Indicates what hardware and software features the application requires.
Puppet spans across your hybrid environments to automate infrastructure and application workflows and ongoing management. An example of configuration management software s role in devops involves a developer working with the open source toolkit set of jenkins alongside puppet or chef. It offers capabilities which allow your teams to work and collaborate faster and easier. What is configuration management and why is it important.
Cisco it case study business management software configuration management. In this blog, i will explain what is chef, configuration management and how chef achieves configuration. Software configuration management is a process independent of the development process largely because most development models cannot accommodate change at any time during development. 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. Software configuration management principles and best practices. Aug 11, 2016 an example of configuration management software s role in devops involves a developer working with the open source toolkit set of jenkins alongside puppet or chef. Production applications and desktop activity require. Configurations are pulled from the master by the nodes. 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. When a system needs a software or hardware upgrade, the user can access the cm program and database to see what is currently installed and then make a more. Ibm rational synergy is an easy to use software configuration management tool. It services are typically made up of a bunch of individual components things like servers, software and middleware, and unique configuration information.
Puppet is an opensource software configuration management tool. Software configuration management scm is a software engineering discipline consisting of standard processes and techniques often used by organizations to manage the changes introduced. 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. Software configuration management scm is a softwareengineering discipline comprising the tools and techniques processes or methodology that a company uses to manage change to its software assets. Configuration manager is a powerful management application, with the potential to affect every computer in your organization. To keep the artifacts in the local working copy and remote source control system in accordance with one another, the local workspace should be synchronized with. Powerful infrastructure automation and delivery puppet. Chef is a tool used for configuration management and is closely competing with puppet. Chef is an automation tool that provides a way to define infrastructure as code. You can add projects to a remote software configuration management system through the business integration view. Configuration management cm is a systems engineering process for establishing and maintaining consistency of a products performance, functional, and physical attributes with its requirements. Modifications to a version of software resulting in a new version require configuration management actions by either the contractor, the.
Configuration management is a set of interrelated processes, management techniques, and supporting tools that assure. Configuration management frequently asked questions. Scm uses archiving method or saves every change made to file. Endpoint protection to provide identification and malware protection. 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 scm practices include vision controls in the establishment.
In a nutshell, configuration management software enables administrators to automatically manage the entire configuration of one or multiple computers. Jan 03, 2010 software configuration management is how you control the evolution of a software project. Configuration management is also used in software development and deployment, where it is called software or unified configuration management scm or ucm. At the time this document was prepared, the working group had the following members. But it is interesting that changes to dodstd2167, as a document, are considered revisions. What is microsoft system center configuration manager. This information will later be used to develop a new software configuration management tool. Configuration management is the practice of tracking operational items and their attributes. This case study describes cisco its adoption of software configuration management scm to help reduce the business risk that can result from application changes. Take control of your requirements projects with configuration. Account administrators can also choose to grant configuration management access on a peruser basis at configure users select user. Build management managing the process and tools used for builds. May 14, 2016 this video describes the concept of configuration management.
Software configuration management scm is the discipline for systematically controlling the changes that take place during development. We meet teams where they are and take them to where they need to be by leveraging automation code across teams, deployments, applications, and infrastructure in a secure and scalable way. In this blog, i will explain what is chef, configuration management and how chef achieves configuration management with a usecase. The management point uses the management point connection account to connect to the configuration manager site database. Multiple tools are necessary for proper integration. The configuration management database cmdb is a main component of the service asset and configuration management process, as defined by itil. Software configuration management scm is the management of a software project as it becomes a software product or system. But most of the it industry uses opensource software configuration management tool git as version control. Process integration is imperative for checks and balances of data relating to change. Software configuration management scm is a set of processes, policies, and tools that. Some configuration management tools use a pull model, in which an agent installed on the servers runs periodically to pull the latest definitions from a central repository and apply them to the server. The practices described in this paper resulted from introspection.
It is used for deploying, configuring and managing servers. If you use a product which does relate to the topics covered by this faq that is, software configuration management please consider participating in the newsgroup comp. Eliminate manual errors and scale your team with agentless automation and infrastructure ascode. Scm helps in identifying individual elements and configurations, tracking changes, and version selection, control, and baselining.
It is abbreviated as the scm process in software engineering. This document provides a practical guide for integrating software configuration management disciplines into the management of software engineering projects. Software configuration management planning software configuration management planning starts during the early phases of a project. There is multiple open source or licensed software configuration management tools such as git, svn subversion, saltstack, ibm configuration tool, etc. With configuration management tools, many of the operatingsystemspecific implementations of a configuration are abstracted away for you.
By having tools that automate the configuration and software infrastructure, an organisations server administration costs are reduced. Itils service asset and configuration management process, found in the service transition book, requires it organizations to establish and maintain a configuration management. Depending on which release you are using, some content in your sandbox might vary slightly. This is a guide to software configuration management. What is puppet configuration management using puppet edureka. Reporting to present information on users, hardware, software, applications and software updates. 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. Application change management process improves software quality and developer productivity. During the project planning stage and perhaps as part of your own test plan make. See the related links to topics that provide additional details about using this view. 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. Department of energy quality managers software quality. Modifications to a version of software resulting in a new version require configuration management actions by either the contractor, the contracting agency, or both.
What is configuration management and how does it work. 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 purpose of configuration management is to identify, track and protect the projects deliverables or products from unauthorized change. Use configuration items and configuration management. What is configuration management in software testing. This process encompasses the technical aspects, communication between business units, the overall organization of the project, and any changes to the project plan. Why should we use software configuration management. There are several possible challenges presented with the use of configuration management, including. Software pipelines are the steps or value stream, which we can create with tools like plutora that we usually automate, taking code from commit to production. Synchronizing with the software configuration management system as you work with modules managed in source control, differences arise between the local and remote copies of the modules. Other tools use a push model, where a central server triggers updates to managed servers.
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. Accounts used configuration manager microsoft docs. Configuration management cm usually includes the updates and the versions that have been applied to software packages, as well as locations and network addresses of hardware devices. Defining distinct configurations for each and every host, and continuously checking and confirming whether the required configuration is in place and is not altered if altered puppet will revert back to. Auditing an audit ensures that the productthe configuration item released for usefulfills the requirements and is complete as delivered. When you deploy and manage configuration manager with careful planning and consideration of your business requirements, configuration manager can reduce your administrative overhead and total cost of ownership. The essential guide to the configuration management database. 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. Use tools to automate testing, build, and integration. Some see it as a product of configuration management, but its actually the gateway from production to configuration management, provided by quality assurance. The first software configuration management was a manual operation. An example of configuration management softwares role in devops involves a developer working with the open source toolkit set of jenkins alongside puppet or chef. Pipelines usually involve steps such as lintingcode, unit testingcode, integration testingcode, and creating artifacts. Oct 25, 2017 in a nutshell, configuration management software enables administrators to automatically manage the entire configuration of one or multiple computers.
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