Hi all,
We are currently using Kibana 6.8 with basics license. And we are seeing Kibana crashes periodically. I am looking at the kiban.stdout log file and I am guessing is that related to the health check? Here are part of the logs right before the crash.
{"type":"response","@timestamp":"2019-09-10T06:19:23Z","tags":[],"pid":22320,"method":"head","statusCode":302,"req":{"url":"/","method":"head","headers":{"host":"10.120.141.44"},"remoteAddress":"10.120.229.134","userAgent":"10.120.229.134"},"res":{"statusCode":302,"responseTime":3,"contentLength":9},"message":"HEAD / 302 3ms - 9.0B"}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["debug","legacy-proxy"],"pid":22320,"message":"Event is being forwarded: connection"}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["debug","legacy-service"],"pid":22320,"message":"Request will be handled by proxy GET:/."}
{"type":"response","@timestamp":"2019-09-10T06:19:23Z","tags":[],"pid":22320,"method":"get","statusCode":302,"req":{"url":"/","method":"get","headers":{"host":"10.120.141.44:5601","accept-charset":"iso-8859-1,utf-8;q=0.9,*;q=0.1","accept-language":"en","connection":"Keep-Alive","user-agent":"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)","pragma":"no-cache","accept":"image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*"},"remoteAddress":"10.120.229.134","userAgent":"10.120.229.134"},"res":{"statusCode":302,"responseTime":3,"contentLength":9},"message":"GET / 302 3ms - 9.0B"}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["debug","legacy-proxy"],"pid":22320,"message":"Event is being forwarded: connection"}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["debug","legacy-service"],"pid":22320,"message":"Request will be handled by proxy GET:/login.html."}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["license","debug","xpack"],"pid":22320,"message":"Calling [data] Elasticsearch _xpack API. Polling frequency: 30001"}
{"type":"response","@timestamp":"2019-09-10T06:19:23Z","tags":[],"pid":22320,"method":"get","statusCode":404,"req":{"url":"/properties/description.dhtml","method":"get","headers":{"host":"10.120.141.44:5601","accept-charset":"iso-8859-1,utf-8;q=0.9,*;q=0.1","accept-language":"en","connection":"Close","user-agent":"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)","pragma":"no-cache","accept":"image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*"},"remoteAddress":"10.120.229.134","userAgent":"10.120.229.134"},"res":{"statusCode":404,"responseTime":54,"contentLength":9},"message":"GET /properties/description.dhtml 404 54ms - 9.0B"}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["debug","legacy-proxy"],"pid":22320,"message":"Event is being forwarded: connection"}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["debug","legacy-service"],"pid":22320,"message":"Request will be handled by proxy GET:/properties/configuration.php?tab=Status."}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["license","debug","xpack"],"pid":22320,"message":"Calling [data] Elasticsearch _xpack API. Polling frequency: 30001"}
{"type":"response","@timestamp":"2019-09-10T06:19:23Z","tags":[],"pid":22320,"method":"get","statusCode":404,"req":{"url":"/start.js","method":"get","headers":{"host":"10.120.141.44:5601","accept-charset":"iso-8859-1,utf-8;q=0.9,*;q=0.1","accept-language":"en","connection":"Close","user-agent":"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)","pragma":"no-cache","accept":"image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*"},"remoteAddress":"10.120.229.134","userAgent":"10.120.229.134"},"res":{"statusCode":404,"responseTime":81,"contentLength":9},"message":"GET /start.js 404 81ms - 9.0B"}
{"type":"response","@timestamp":"2019-09-10T06:19:23Z","tags":[],"pid":22320,"method":"get","statusCode":404,"req":{"url":"/login.html","method":"get","headers":{"host":"10.120.141.44:5601","accept-charset":"iso-8859-1,utf-8;q=0.9,*;q=0.1","accept-language":"en","connection":"Close","user-agent":"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)","pragma":"no-cache","accept":"image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*"},"remoteAddress":"10.120.229.134","userAgent":"10.120.229.134"},"res":{"statusCode":404,"responseTime":45,"contentLength":9},"message":"GET /login.html 404 45ms - 9.0B"}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["debug","legacy-proxy"],"pid":22320,"message":"Event is being forwarded: connection"}
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["debug","legacy-service"],"pid":22320,"message":"Request will be handled by proxy GET:/tmui/."}
{"type":"response","@timestamp":"2019-09-10T06:19:23Z","tags":[],"pid":22320,"method":"get","statusCode":301,"req":{"url":"/tmui/","method":"get","headers":{"host":"10.120.141.44:5601","accept-charset":"iso-8859-1,utf-8;q=0.9,*;q=0.1","accept-language":"en","connection":"Close","user-agent":"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)","pragma":"no-cache","accept":"image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, */*"},"remoteAddress":"10.120.229.134","userAgent":"10.120.229.134"},"res":{"statusCode":301,"responseTime":2,"contentLength":9},"message":"GET /tmui/ 301 2ms - 9.0B"}
When it is in good state,
{"type":"log","@timestamp":"2019-09-10T06:19:23Z","tags":["license","debug","xpack"],"pid":22320,"message":"Calling [data] Elasticsearch _xpack API. Polling frequency: 30001"}
was calling once a while. But in the bad state, there are some 404 errors right after the call and then lots of this call being processed. And in just one minutes, tons of calls and logs made kibana crash....
Could anybody help? What should we do?
When we restart, Kibana is back. But this crash issue keeps happening like every 3 days....
Thanks a lot!!