redis

type ClusterPool struct {
	*redis.ClusterClient
}

type Options struct {
	// Addrs contains the shards addresses in the form <host/domain>:<port>
	Addrs []string

	Username string
	// Password can be optional.
	Password string

	// MaxConnRetries is the max trials before giving up.
	MaxConnRetries int

	// PingDeadline represents the limit to
	// receive a ping response from each node.
	PingDeadline time.Duration
}