DevOps is a set of practices that combines software development and IT operations. It aims to shorten the software development life cycle and provide continuous delivery with high software quality.
DevOps has several phases
Plan: This phase involves defining the goals, scope, and requirements of the software project. It also includes identifying the stakeholders, risks, and resources needed.
Build: This phase involves writing, compiling, and packaging the code into executable units. It also includes using version control, code review, and configuration management tools.
Test: This phase involves verifying that the software meets the quality standards and functional specifications. It also includes using automated testing, performance testing, and security testing tools.
Deploy: This phase involves releasing the software to the production environment or to the end-users. It also includes using deployment automation, orchestration, and monitoring tools.
Operate: This phase involves running and maintaining the software in the production environment. It also includes using incident management, problem management, and change management tools.
Observe: This phase involves collecting and analyzing data from the software and the production environment. It also includes using logging, tracing, and metrics tools.
Continuous Feedback and Discovery: This phase involves gathering feedback from the stakeholders, users, and customers. It also includes using feedback loops, surveys, and analytics tools. It also involves discovering new opportunities, challenges, and trends.
DevOps is a culture that promotes collaboration, communication, and continuous improvement. It helps to deliver software faster, better, and safer.
