Unable to find apikey warning

[Yang_Wang]

Please refer to this reply and see if it helps

Authentication using apikey failed

In that case, you can try HttpTracer which will report the remote address of each request. PUT _cluster/settings { "persistent" : { "logger.org.elasticsearch.http.HttpTracer" : "TRACE" } } The logs will get quite verbose. You should see something like the follows for the failed API key authentication received request from [Netty4HttpChannel{localAddress=/[0:0:0:0:0:0:0:1]:9200, remoteAddress=/[0:0:0:0:0:0:0:1]:53497}]org.elasticsearch.http.HttpHeadersValidationException: org.ela…