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Sep 25, 2022 · Operations

How to Achieve Zero‑Downtime Application Deployments with Spring Boot and Eureka

This article explains why zero‑downtime releases are essential for modern services, defines three maturity levels, compares common release patterns, outlines the required technical components, and provides step‑by‑step Spring Boot/Eureka procedures—including configuration and graceful‑shutdown scripts—to keep applications available during deployment.