6 image: docker.elastic.co/elasticsearch/elasticsearch-oss:6.2.3
8 - ./elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml:ro
10 ES_JAVA_OPTS: "-Xmx256m -Xms256m"
15 image: docker.elastic.co/logstash/logstash-oss:6.2.3
17 - ./logstash.yml:/usr/share/logstash/config/logstash.yml:ro
18 - ./logstash.conf:/usr/share/logstash/pipeline/logstash.conf:ro
20 LS_JAVA_OPTS: "-Xmx256m -Xms256m"
27 image: docker.elastic.co/kibana/kibana-oss:6.2.3
29 - ./kibana.yml:/usr/share/kibana/config/kibana.yml:ro