kafkaUser.client.properties

security.protocol=SASL_PLAINTEXT
sasl.mechanism=GSSAPI
sasl.kerberos.service.name=kafka
sasl.jaas.config=com.sun.security.auth.module.Krb5LoginModule required \
    useKeyTab=true \
    storeKey=true \
    keyTab="/bitnami/kafka/config/krb5.keytab" \
    principal="kafkaUser@EXAMPLE.COM";