Lab Description

Modern applications depend on highly available data systems to maintain uninterrupted services. When a primary database server fails, the ability to quickly recover and continue operations is essential. Redis addresses this need through replication and Sentinel, which together help monitor instances and automatically promote replicas when failures occur.

This lab simulates a production-like environment where Redis instances are configured with replicas and monitored by Sentinel processes. Learners will explore how Sentinel detects failures, performs automatic failover, and ensures continuous data access. Through practical exercises, participants will observe the behavior of the cluster during simulated failures and understand how Redis maintains availability and resilience in distributed environments.

What You Will Learn

Program Curriculum

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