CODEWITHSUNDEEP
apache-kafkaconfluent-platformconfluent-schema-registry
Bharat
Bharat

Reputation: 311

how to setup Confluent Kafka Schema Registry in Cluster mode

Setup :- We have 3 Schema registry instance behind AWS ELB. how to change the schema_registry.properties file to setup schema registry in cluster mode?

We are calling schema registry with ELB endpoint.

Upvotes: 1

Views: 1135

Answers (1)

dawsaw
dawsaw

Reputation: 2313

The cluster of Schema Registry instances will be established by each instance contacting the same ZooKeeper cluster, so you'll want to basically have each instance have the same configuration. A single master will be elected using the strategy in the docs and any follower that receives a write request will just forward that request to the leader. If for some reason you only want certain instances to be master eligible, you can set master.eligbility=false in your properties file. If you want to get fancy and set non-default advertised listeners for your instances, then those have to be unique per instance (they are host:port combinations so this should be expected).

Upvotes: 1

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