Redis: enable TLS dial for redis cluster

[zhangruiskyline]

I found out the redis.ClusterOptions dose not have TLS dial option, how can we add TLS dial in this case?

Thanks
Rui

[vmihailenco]

I think you need to copy TLSConfig option to ClusterOptions and update https://github.com/go-redis/redis/blob/master/cluster.go#L99-L120. Can you try it and send PR?

[zhangruiskyline]

Sure, let me try and get back to you

[zhangruiskyline]

what is minimum default setup I should use for SSL config? if I just want to enable it

[vmihailenco]

I would try

TLSConfig: &tls.Config{
    InsecureSkipVerify: true,
},