DevOps

This glossary contains definitions related to the DevOps movement. Some definitions explain the meaning of words used to describe how a DevOps culture breaks down silos between software development and operations teams. Other definitions are related to the software tools that DevOps engineers use to lower costs, achieve higher productivity and automate tasks.

SOF - ZAB

software development - Software development is the body of processes involved in creating software programs, embodying all the stages throughout the systems development life cycle (SDLC).
software engineering - Software engineering is the process of developing, testing and deploying computer applications to solve real-world problems by adhering to a set of engineering principles and best practices.
software package - A software package is a group of programs bundled together into a product suite.
software stack - A software stack is a collection of independent components that work together to support the execution of an application.
source code - Source code is the fundamental component of a computer program that is created by a programmer, often written in the form of functions, descriptions, definitions, calls, methods and other operational statements.
source code analysis - Source code analysis is the automated testing of source code for the purpose of debugging a computer program or application before it is distributed or sold.
sprint (software development) - A sprint is a set period of time during which specific work has to be completed and made ready for review.
Squid proxy server - Squid is a Unix-based proxy server that caches Internet content closer to a requestor than its original point of origin.
SUSE - SUSE (pronounced soo-sah) is a multinational company that offers enterprise-grade open source products based on Linux technologies.
SUSE Linux Enterprise Server (SLES) - SUSE Linux Enterprise Server (SLES) is a Linux-based server operating system created and maintained by the German-based organization, SUSE.
SUSE Manager - SUSE Manager is an open source infrastructure management tool for Linux systems.
talent acquisition - Talent acquisition is the strategic process employers use to analyze their long-term talent needs in the context of business goals, identify and develop the best talent sources, then execute the strategy by recruiting, evaluating and onboarding candidates.
test-driven development (TDD) - Test-driven development (TDD), also called test-driven design, is a method of implementing software programming that interlaces unit testing, programming and refactoring on source code.
The Three Ways (The Phoenix Project) - The Three Ways is a set of business principles that encourage organizations to value a corporate culture in which feedback loops are short, everyone understands how different parts of the business interrelate and employees are encouraged to continuously learn.
time-to-live (TTL) - Time-to-live (TTL) is a value for the period of time that a packet, or data, should exist on a computer or network before being discarded.
Tizen - Tizen is an open source mobile operating system built on the Linux kernel and offered in versions for multiple platforms, including smartphones, tablets, wearable computers, netbooks, digital televisions and in-vehicle systems.
TOSCA (Topology and Orchestration Specification for Cloud Applications) - The Topology and Orchestration Specification for Cloud Applications (TOSCA) is an open source language used to describe the relationships and dependencies between services and applications that reside on a cloud computing platform.
Ubuntu - Ubuntu (pronounced oo-BOON-too) is a free, open source operating system (OS) based on Debian Linux.
unit testing - Unit testing is a software development process in which the smallest testable parts of an application, called units, are individually scrutinized for proper operation.
Unix - Unix -- trademarked as UNIX -- is a multiuser, multitasking operating system (OS) designed for flexibility and adaptability.
user acceptance testing (UAT) - User acceptance testing (UAT), also called application testing or end-user testing, is a phase of software development in which the software is tested in the real world by its intended audience.
value stream mapping - Value stream mapping is a lean manufacturing tool that visualizes every repeatable step required to deliver a product or service to the customer.
version control - Version control (also known as revision control or source control) is a category of processes and tools designed to keep track of multiple different versions of software, content, documents, websites and other information in development.
waterfall model - The waterfall model is a linear, sequential approach to the software development lifecycle (SDLC) that is popular in software engineering and product development.
WebLogic - Oracle WebLogic Server is a leading e-commerce online transaction processing (OLTP) platform, developed to connect users in distributed computing production environments and to facilitate the integration of mainframe applications with distributed corporate data and applications.
webOS - WebOS is an LG-owned, Linux based, smart TV operating system that is set up to allow control and access of LG Smart TV’s more advanced features and connected devices through a graphical user interface (GUI).
What are microservices? Everything you need to know - Microservices, or microservices architecture, is an approach to the design and implementation of enterprise applications in which a large application is built from modular components or services.
What is container management and why is it important? - Container management refers to a set of practices that govern and maintain containerization software.
What is PaaS? Platform as a service definition and guide - Platform as a service (PaaS) is a cloud computing model where a third-party provider delivers hardware and software tools to users over the internet.
white box testing - White box testing is a software testing methodology in which the code structure is known and understood by the tester.
whole-team approach (team-based approach) - The whole-team approach (team-based approach) is a style of project management in which everyone on the project team is held equally responsible for the quality and success of the project.
wiki - A wiki is a web-based collaborative platform that enables users to store, create and modify content in an organized manner.
workflow - Workflow is the series of activities that are necessary to complete a task.
Xen - Xen is the open source hypervisor included in the Linux kernel and, as such, it is available in all Linux distributions.
YAML (YAML Ain't Markup Language) - YAML (YAML Ain't Markup Language) is a data serialization language used as the input format for diverse software applications.
Yellowdog Updater, Modified (YUM) - Yellowdog Update, Modified (YUM) is a program that manages installation, updates and removal for Red Hat package manager (RPM) systems.
Yet another Setup Tool (YaST) - YaST handles much of the administration load, offers a simple graphical interface and sets up setting system parameters easily.
Zabbix - Zabbix is an open source monitoring software tool for diverse IT components, including networks, servers, virtual machines (VMs) and cloud services.

GRA - SOF