redis-replication

Automate Redis master-replica replication with Sentinel-based high availability and monitoring.

1|1|Updated Nov 18, 2025
One-click install
npx skills add https://github.com/pluginagentmarketplace/custom-plugin-redis --skill redis-replication
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: redis-replication
Source: https://github.com/pluginagentmarketplace/custom-plugin-redis/tree/main/skills/redis-replication
Command: npx skills add https://github.com/pluginagentmarketplace/custom-plugin-redis --skill redis-replication

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires redis-cli, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

Redis deployments often suffer downtime and read-write contention without a robust replication and failover strategy. This skill provides a ready-to-use master-replica setup with Sentinel-based high availability, enabling automatic failover and read scaling for Redis clusters.

Core Features & Use Cases

  • Master-replica configuration with sentinel-managed failover
  • Read scaling via replica reads and transparent promotion
  • Observability hooks to monitor replication status and master/slave states

Quick Start

Configure a Redis cluster with a master, two replicas, and 3 Sentinels to achieve HA and seamless failover.

Frequently Asked Questions about redis-replication

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up Redis master-replica replication with automatic failover?▼

Redis master-replica replication with automatic failover requires configuring master-replica instances alongside Sentinel for monitoring. This skill automates that exact setup, applying safe defaults to deploy a master, multiple replicas, and three Sentinels for seamless promotion during outages.

What's the best way to scale Redis reads without losing high availability?▼

Scaling Redis reads without losing HA means distributing read traffic across replicas while maintaining a master for writes. This skill configures replica reads and Sentinel-managed failover, enabling read scaling alongside transparent master promotion if the primary node fails.

Do I need redis-cli to configure a Sentinel-based Redis high availability cluster?▼

Yes, redis-cli is required to configure Sentinel-based Redis HA. This skill depends on redis-cli to validate cluster states, apply master-slave configurations, and execute observability hooks for monitoring replication status and failover events.

How does Redis Sentinel handle master-slave failover and monitoring?▼

Redis Sentinel handles failover by continuously monitoring master and replica states, automatically promoting a replica to master if the primary fails. This skill implements that Sentinel setup, applying safe defaults and validation to ensure HA resilience during unexpected downtime.

Can I use this Redis replication approach for deployments needing read scaling and HA resilience?▼

Yes, this Redis replication approach is designed specifically for deployments needing read scaling and HA resilience. It automates master-replica configuration and Sentinel setup, providing transparent promotion and observability hooks for robust cluster operations.