title: cannot connect redis sentinels on django
body: <p>I'm trying to connect sentinels, but every time we got the same error</p>
  <blockquote>
  <p>Exception: Could not connect to any sentinel</p>
  </blockquote>
  <pre><code>CHANNEL_LAYERS = {
      &quot;default&quot;: {
          &quot;BACKEND&quot;: &quot;channels_redis.core.RedisChannelLayer&quot;,
          &quot;CONFIG&quot;: {
                 &quot;hosts&quot;: [
                     { &quot;sentinels&quot;: [(&quot;redis-cluster.local.svc.cluster.local&quot;, 26379, )]
                     , &quot;master_name&quot;: &quot;mymaster&quot;}
                     ]}
          },
      }
  </code></pre>
  <p>I can't figure out where to put the password key and db key.
  And do I need to put in the url the sentinels url's ? or service is enough?
  note: when trying to connect redis/sentinels without channels we do not have any issue at all</p>