Agile

Continuous Delivery - Principles

Principles There are five principles at the heart of continuous delivery: Build quality in Work in small batches Computers perform repetitive tasks, people solve problems Relentlessly pursue continuous improvement Everyone is responsible It’s easy to get bogged down in the details of implementing continuous delivery—tools, architecture, practices, politics—if you find yourself lost, try revisiting these principles and you may find it helps you refocus on what’s important.

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Continuous Testing

Continuous Testing The key to building quality into our software is making sure we can get fast feedback on the impact of changes. Traditionally, extensive use was made of manual inspection of code changes and manual testing (testers following documentation describing the steps required to test the various functions of the system) in order to demonstrate the correctness of the system. This type of testing was normally done in a phase following “dev complete”.

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Continuous Delivery

What is Continuous Delivery? Continuous Delivery is the ability to get changes of all types—including new features, configuration changes, bug fixes and experiments—into production, or into the hands of users, safely and quickly in a sustainable way. Our goal is to make deployments—whether of a large-scale distributed system, a complex production environment, an embedded system, or an app—predictable, routine affairs that can be performed on demand. We achieve all this by ensuring our code is always in a deployable state, even in the face of teams of thousands of developers making changes on a daily basis.

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