Redis Client with high availability

• Compatible interface to node_redis
• Support connection to replication set
• Failover (backed by redis sentinel)
• Load balancing reads
• One client pub/sub

Usage

Provide any redis node(s) in the replication set

var Client = require('haredisclient');
var redis_client = new Client(['localhost:6379']);

Use Replication Set

Suppose the replication set is running @ 6379(master)|6380|6381, the client can connect either redis node in intialization, the connection to other nodes will automatically happen.

var Client = require('haredisclient');
var redis_client = new Client(['localhost:6379']);

or 

var Client = require('haredisclient');
var redis_client = new Client(['localhost:6380']);

or

var Client = require('haredisclient');
var redis_client = new Client(['localhost:6379','localhost:6380','localhost:6381']);

Credits

This module borrowed some codes from 'haredis', but removed the client faliover, and added automatical topology fetching as well as load balancing based on latency.