2020-10-05 16:19:32 +0000 [warn]: #0 failed to flush the buffer. retry_time=15 next_retry_seconds=2020-10-05 21:09:56 +0000 chunk="5b0e6e3d58b7cec7f1d92eaa332995c8" error_class=Fluent::Plugin::ElasticsearchOutput::RecoverableRequestFailure error="could not push logs to Elasticsearch cluster ({:host=>\"호스트명\", :port=>포트번호, :scheme=>\"http\"}): Host is unreachable - connect(2) for IP주소 (Errno::EHO..

max_map_count가 뭔가 https://stackoverflow.com/questions/11683850/how-much-memory-could-vm-use 이것이다. linux kernel Sonarqube의 스펙은 잘 맞춰야 한다 그렇지 않으면 이런 에러가 나기때문이다. 2020.08.28 02:28:49 ERROR es[][o.e.b.Bootstrap] node validation exception [1] bootstrap checks failed [1]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144] ERROR: [1] bootstrap checks failed docker..