Schema registry multiple instance issue (getting unrecognized token with error code 50005)

[poozaGoyal]

Hi everyone,

We deployed schema registry with two instances (multiple node in one datacenter), it deployed successfully, but not able to register schema with worker node, getting below error while registering the schema, get request is working fine :

Caused by: io.confluent.kafka.schemaregistry.client.rest.exceptions.RestClientException: Unrecognized token 'upstream': was expecting (JSON String, Number (or 'NaN'/'INF'/'+INF'), Array, Object or token 'null', 'true' or 'false')
at [Source: (sun.net.www.protocol.http.HttpURLConnection$HttpInputStream); line: 1, column: 10]; error code: 50005

Kindly suggest how can we resolve this issue.
Thanks