org.apache.zookeeper.ClientCnxn - Socket error occurred: localhost/127.0.0.1:2181: Connection refused

Shubhada · March 9, 2020, 6:16pm

Hi,

I have Apache Druid docker image. which is built properly. When I reply and run. I get following error for co-ordinator and other druid services.

I have one master node in docker-stack file.

Zookeeper is starting normally.

Please help.

Thanks and Regards,

Shubhada

Hemanth_Patil · March 10, 2020, 5:25pm

Hi Shubhada,

It seems like an issue with Zookeeper connectivity with the Druid services.

Can you kindly use the telnet tool and check the connectivity from the Druid hosts.

telnet 2181

Thanks,

Hemanth