Redis

Redis Usage Example

goredis is a Redis client packaged based on go-redis/v9, supporting multiple modes such as Redis master-replica, sentinel, and cluster.

Redis Configuration

Set the redis field in the YAML file under the configs directory, supporting setting sentinel and cluster:

redis:
  # dsn format: [user]:<pass>@127.0.0.1:6379/[db], default user is default, user is supported in Redis 6.0 and above.
  dsn: "default:123456@127.0.0.1:6379/0"
  dialTimeout: 10       # Dial timeout, unit (seconds)
  readTimeout: 2        # Read timeout, unit (seconds)
  writeTimeout: 2       # Write timeout, unit (seconds)
  # sentinelAddrs: ["127.0.0.1:6379", "127.0.0.1:6380"]
  # clusterAddrs: ["127.0.0.1:6379", "127.0.0.1:6380"]

Redis Initialization

Single

    // way 1: redis version 6.0 or above
    redisCli, err := goredis.Init("default:123456@127.0.0.1:6379") // can set parameters such as timeout, tls, tracing, such as goredis.Withxxx()
    if err != nil {
        panic("goredis.Init error: " + err.Error())
    }

    // way 2: redis version 5.0 or below
    redisCli, err := goredis.InitSingle("127.0.0.1:6379", "123456", 0) // can set parameters such as timeout, tls, tracing, such as goredis.Withxxx()

Sentinel

    addrs := []string{"127.0.0.1:6380", "127.0.0.1:6381", "127.0.0.1:6382","127.0.0.1:26380", "127.0.0.1:26381", "127.0.0.1:26382"}
    rdbCli, err : := goredis.InitSentinel("mymaster", addrs, "", "123456") // can set parameters such as timeout, tls, tracing, such as goredis.Withxxx()

Cluster

    addrs := []string{"127.0.0.1:6380", "127.0.0.1:6381", "127.0.0.1:6382","127.0.0.1:6383", "127.0.0.1:6384", "127.0.0.1:6385"}
    clusterRdb, err : := goredis.InitCluster(addrs, "", "123456") // can set parameters such as timeout, tls, tracing, such as goredis.Withxxx()

Redis Guide

• https://redis.uptrace.dev/guide/