Blue-green deployment

noun phrase

A release strategy using two identical environments ("blue" and "green"). Traffic is switched to the new version (green) while the old version (blue) remains on standby for instant rollback.

"We use blue-green deployments to achieve zero-downtime releases — if something breaks, we switch back to blue in seconds."

Frequently Asked Questions

What does "Blue-green deployment" mean in IT?

A release strategy using two identical environments ("blue" and "green"). Traffic is switched to the new version (green) while the old version (blue) remains on standby for instant rollback.

Is "Blue-green deployment" an acronym?

No — "Blue-green deployment" is not an acronym or abbreviation. It's used as a standalone term (noun phrase) in IT conversations and documentation.

How do you pronounce "Blue-green deployment"?

There's no non-obvious pronunciation for "Blue-green deployment" — it's read as it's spelled.