StackExchange.Redis 如何连接到 Sentinel

Question

I want to get notificated when a master changes

For this i wanted to connect to my sentinels but the connection Multiplexer tells me that the are not reachable.

What am I Doing wrong?

 ConnectionMultiplexer redis = ConnectionMultiplexer.Connect("localhost:26380,localhost:26381,localhost:26382");

Answer 1

Although there's some tests ( https://github.com/StackExchange/StackExchange.Redis/blob/master/StackExchange.Redis.Tests/Sentinel.cs ), I'm not sure if there's sentinel feature implemented. You can check in here:

https://github.com/StackExchange/StackExchange.Redis/issues/22

Answer 2

You can try the (much) newer version of StackExchange.Redis which comes with sentinel mode feature. You can now connect in sentinel mode with connection string like this:

    var conn = ConnectionMultiplexer.Connect("172.17.6.45:26379,serviceName=mymaster");

It will auto-discover current master and return a managed connection which will handle the failover for you. If you want to be notified for master change you can subscribe the

    ConnectionMultiplexer.ConfigurationChanged

event.