Tweak number of retries

ring.go

@@ -2,6 +2,7 @@ package redis
 
 import (
 	"context"
+	"crypto/tls"
 	"errors"
 	"fmt"
 	"net"
@@ -84,6 +85,9 @@ type RingOptions struct {
 	PoolTimeout        time.Duration
 	IdleTimeout        time.Duration
 	IdleCheckFrequency time.Duration
+
+	TLSConfig *tls.Config
+	Limiter   Limiter
 }
 
 func (opt *RingOptions) init() {
@@ -101,6 +105,11 @@ func (opt *RingOptions) init() {
 		opt.NewConsistentHash = newRendezvous
 	}
 
+	if opt.MaxRetries == -1 {
+		opt.MaxRetries = 0
+	} else if opt.MaxRetries == 0 {
+		opt.MaxRetries = 3
+	}
 	switch opt.MinRetryBackoff {
 	case -1:
 		opt.MinRetryBackoff = 0
@@ -124,6 +133,8 @@ func (opt *RingOptions) clientOptions() *Options {
 		Password: opt.Password,
 		DB:       opt.DB,
 
+		MaxRetries: -1,
+
 		DialTimeout:  opt.DialTimeout,
 		ReadTimeout:  opt.ReadTimeout,
 		WriteTimeout: opt.WriteTimeout,
@@ -134,6 +145,9 @@ func (opt *RingOptions) clientOptions() *Options {
 		PoolTimeout:        opt.PoolTimeout,
 		IdleTimeout:        opt.IdleTimeout,
 		IdleCheckFrequency: opt.IdleCheckFrequency,
+
+		TLSConfig: opt.TLSConfig,
+		Limiter:   opt.Limiter,
 	}
 }