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Examples

Redis

Sentinel

name ip port password
master localhost 6381 redismaster
slave1 localhost 6480 redismaster
slave2 localhost 6481 redismaster
sentinel1 (mymaster) localhost 7380 sentinel
sentinel2 (mymaster) localhost 7381 sentinel

HINT: When using Sentinel in Master-Slave setup, if you want to set the passwords for Master and Slave nodes, consider having the same password for them (#7292).

INFO: Read more about sentinel here.

import { Module } from '@nestjs/common';
import { RedisModule } from '@liaoliaots/nestjs-redis';

@Module({
    imports: [
        RedisModule.forRoot({
            readyLog: true,
            commonOptions: {
                name: 'mymaster',
                sentinels: [
                    {
                        host: 'localhost',
                        port: 7380
                    },
                    {
                        host: 'localhost',
                        port: 7381
                    }
                ],
                sentinelPassword: 'sentinel',
                password: 'redismaster'
            },
            config: [
                {
                    // get master node from the sentinel group
                    role: 'master',
                    namespace: "I'm master"
                },
                {
                    // get a random slave node from the sentinel group
                    role: 'slave',
                    namespace: "I'm slave"
                }
            ]
        })
    ]
})
export class AppModule {}

Cluster

Multiple Clients

cluster 1:

name ip port password
master1 localhost 16380 cluster1
master2 localhost 16381 cluster1
master3 localhost 16382 cluster1

cluster 2:

name ip port password
master1 localhost 16480 cluster2
master2 localhost 16481 cluster2
master3 localhost 16482 cluster2 
import { Module } from '@nestjs/common';
import { ClusterModule } from '@liaoliaots/nestjs-redis';

@Module({
    imports: [
        ClusterModule.forRoot({
            config: [
                {
                    namespace: 'cluster1',
                    nodes: [{ host: 'localhost', port: 16380 }],
                    redisOptions: { password: 'cluster1' }
                },
                {
                    namespace: 'cluster2',
                    nodes: [{ host: 'localhost', port: 16480 }],
                    redisOptions: { password: 'cluster2' }
                }
            ]
        })
    ]
})
export class AppModule {}

INFO: Read more about cluster here.