Blue-green Deployment
/bluː ɡriːn dɪˈplɔɪmənt/
Definition
A release strategy using two identical environments (blue = current, green = new), switching traffic instantly with zero downtime.
Example in context
"Traffic shifts from blue to green in seconds, and we can roll back by pointing back to blue."
Related terms
Practice this term
Master Blue-green Deployment in context by working through exercises in the DevOps & Cloud module. You'll see the term used in real engineering scenarios with multiple-choice, fill-in-the-blank, and matching drills.