Software configuration management strategies and ibm. Configuration management, or version control, describes the technical and administrative control of the deliverable components. The outcome of the scm planning phase is the software configuration management plan scmp which. What is the purpose of configuration management cm. There are 3 categories of patterns according to berczuk. The output of a software process is information that may be divided into three broad categories. Software configuration management planning software configuration management planning starts during the early phases of a project. Standard for software configuration management plans, was used to guide. Scm helps in identifying individual elements and configurations, tracking changes, and version selection, control, and baselining. Configuration management is a collection of processes and tools that promote network consistency, track network change, and provide up to date network documentation and visibility. A single software configuration management team for the whole organization a separate configuration management team for each project software configuration management. Computer programs both source level and executable work products that describe the computer programs targeted at both technical and end users data. Software configuration identification change control. Basic elements of configuration management spec india.
Software configuration management in software engineering. Software configuration management scm process and procedure. There are three formal baselines designated configuration. Welcome to the introduction to embedded systems software and development environments. A component represents physical or logical pieces of the software. Scm helps in identifying individual elements and configurations, tracking. Software configuration management scm is a set of processes, policies. Software configuration management, scm is an activity which is used at every level. It is abbreviated as the scm process in software engineering. Software configuration management scm can be defined as the control of the evolution of complex software systems. Skip to 10 best network configuration management tools list. There will be thousands of components in the overall solution each one must fit.
The primary goal is to increase productivity with minimal mistakes. When integrating configuration management, scoping the integration is critical in order to create a realistic project timeline. The three components that makeup devops comprehensive configuration management outcomes of successful configuration management if youre going through a devops transition in your enterprise business, you wont want to miss this guide on configuration management. Therefore, software project management is essential to incorporate user requirements along with budget and time constraints. A computer system consists of three major components. Configuration management helps organizations to systematically manage, organize, and control. Software configuration management patterns starts with the idea that how your software configuration management is part of the larger context of your development environment. Linkpage citation would you build a car and hope that it works. In software engineering, software configuration management is the task of tracking and. Pdf basic activities of software configuration management. Network configuration refers to the initial process of defining a networks operation, flow, and controlsessentially maintaining and arranging the information associated with all your networks components.
The scm system controls the basic components such as software objects. By building and maintaining configuration management bestpractices, you can expect several benefits such as improved network availability and lower costs. There are three very different approaches you can take to configuration management. Software configuration management helps to limit this. Scm practices include revision control and the establishment of baselines. The configuration and management components support the operational configuration and management of applications. This course is focused on giving you real world coding experience and hands on project work with arm based microcontrollers. The four components of a configuration management system.
Defining and implementing configuration management policies. Configuration management is different to most things that we do in it service management, because the benefits are all indirect. Would you allow the makers of the owes, engine, and the windows to do their own thing and hope that everything will work when it is all assembled. The milhdbk61a on configuration management guidance states, configuration status accounting csa is the process of creating and organizing the knowledge base necessary for the performance of configuration management. 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 the system software has the capability to optimize the warehouse and warehouserelated operations. Changes to identified software work products are controlled. Understanding the components of a wms distribution group. It applies particularly where components need to operate together to provide the overall solution. Teams use clm tools to develop wideranging applications, such as banking software or medical devices.
Processes involved in scm configuration management provides a disciplined. A fivestep model for configuration management techrepublic. And not only is it easy to change, but it is unconstrained by the physical laws that serve as the guardrails of what is possible with hardware systems. Push configuration entails the server pushing configuration to the nodes. Software is bounded only by the limits of the human imagination. Software engineering system configuration management. A guide to understanding the foundations of software configuration management scm and applying this knowledge to ibmrationals clearcase. This article is the third in the series on configuration management.
Software configuration management policy the purpose of software configuration management scm policies at hud is to establish and maintain the integrity of software work products throughout the projects software life cycle. Configuration management cm is a systems engineering process for establishing and. Configuration manager owns the configuration management process, and is accountable for drafting the plan as well. If something goes wrong, scm can determine what was changed and who changed it. Software configuration management scm is the process of. It is a crucial component of agile development because it allows teams to. Asset management is concerned only with purchased items such as hardware and software c. As part of the development process or engineering design, teams create a variety of artifacts, ranging from stakeholder and system requirements, to source code, to test plans and test cases. Start studying 4 software configuration management.
Software radio frequency rf communications automatic identification technology. 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. There are three main components to determining scope. The configuration and management components allow you to configure and manage both standalone and enterprise applications. Software configuration management an overview sciencedirect. 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. This includes the product architecture, your organizational structures, and, we can now add, testing strategy. Puppet is a software configuration management tool that is mainly used by system administrators and cloud administrators. You will learn how to implement software configuration management and develop embedded software applications. Pull configuration involves the nodes checking with the server periodically, and fetching the configurations from it. These requirements must be satisfied regardless of the amount of automation within the scm process. Scm interacts with several other activities or organizational elements. Software configuration management scm is a software. Now that you know what configuration management is, lets now see what is infrastructure as a code in this chef tutorial.
Software configuration management is a process independent of the development process largely because most development models cannot accommodate change at any time during development. This seemingly simple question is the one we cm professionals are often asked, and at times we stumble to offer the answer that really drives home the true purpose of what we do as configuration managers. Configuration management cm is the discipline that ensures that the state of the software at any given time is known and reconstructable. At the heart of each oracle pca installation is a pair of management nodes. A software project manager is a person who undertakes the responsibility of executing the software project. They are installed in rack units 5 and 6 and form a cluster in activestandby configuration for high availability. Software configuration management strategies and ibm rational clearcase. It functions as the brains of a wms and typically comprises two components. I noticed a discussion on linkedin the other day that asked this basic question.
Firmware can be categorized as part of hardware, part of software, or both. Testings role in the software configuration management. They enable administrative users to deploy, finetune, and manage applications within their runtime environment. You wouldnt try to build a car using the wheels and seats of the old model. In a previous article configuration management system a quick refresher we got an overview of the configuration management system. Software configuration management scm is the discipline for systematically controlling the changes that take place during development.
Select, identify, and classify the componentsitems to be placed under cm control. Software configuration management scm is a supportingsoftware life cycle process that benefits project management, development and maintenance activities, quality assurance activities, as well as the customers and users of the end product. In this way, scm is a fundamental piece of all project management activities. Configuration management may include locations and documents. The four basic requirements for an scm system how you. Any of three factor can severely impact the other two.
Identification, control, audit, and status accounting are the four basic requirements for a software configuration management system. In this short article, well look at the four main activities of a. Establishing the reference configurations for each environment. Uncontrolled and undirected, imagination can quickly give rise to nightmare. Microsoft system center 2012 r2 configuration manager is an enterprise management tool that provides a complete solution for windows client and server management, including delivery of new software packages, virtual applications, software updates and operating systems. Scm can be considered as having three major components. Asset management considers the value of items and configuration management considers interdependencies between items b. All three configuration management tools are designed to reduce the complexity of configuring distributedinfrastructure resources, enabling speed, and ensuring reliability and compliance. Any change management software should have the following 3 key features. It is helpful to generate the new software with old components. Configuration management is applied throughout the entire life cycle of the product and allows one to. The purpose of software configuration management scm policies at your organization is to establish.