Linked Questions

Popular Questions

Kafka Stream Restore Consumers not able to authenticate

Asked by At

I am having an issue with restore consumers, they are not able to connect to the brokers getting :

Connection to node -1 failed authentication due to: Authentication failed due to invalid credentials with SASL mechanism PLAIN

In the ConsumerConfig values: info log for xxx-StreamThread-1-restore-consumer I see no group.id being set. Non restore consumers such as xxx-StreamThread-1-consumer have a group id being set.

Doing some digging it looks like restore consumers should not have a group id. Our topics are permission based where our consumers need to be part of a specific consumer group to access a specific topic.

Is there a way to set the group id? What are these restore consumers? How do we get pass this issue?

Related Questions