Why is the error returned Got a bad response code from server, but this code is not considered retryable. Request will be dropped?

Question

elasticsearch

Hello.
when logstash tries to insert new data into elasticsearch, an error is returned:

[logstash.outputs.elasticsearch] Got a bad response code from server, but this code is not considered retryable. Request will be dropped {:code=>400, :response_body=>"{\"error\":{\"root_cause\":[{\"type\":\"illegal_argument_exception\",\"reason\":\"request [/_xpack/monitoring/_bulk] contains unrecognized parameters: [interval], [system_api_version], [system_id]\"}],\"type\":\"illegal_argument_exception\",\"reason\":\"request [/_xpack/monitoring/_bulk] contains unrecognized parameters: [interval], [system_api_version], [system_id]\"},\"status\":400}"}

How to deal with it?

Answer 1

Well: it writes in black and white that it cannot recognize parameters with names
Check either the mapping or what you are sending.