DevOps
Blue-Green Deployments: Zero-Downtime Releases Done Right
A battle-tested guide to blue-green deployments from an architect who's used them to eliminate downtime across hundreds of releases in production.
A battle-tested guide to blue-green deployments from an architect who's used them to eliminate downtime across hundreds of releases in production.
Naive database migrations kill production. Here's the expand-contract pattern, online schema change tools, and the specific techniques that let you migrate PostgreSQL and MySQL schemas without taking your app offline.
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