Quick and Dirty ES 6 on Docker Compose

docker-compose.yml

version: '3'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.0.0
    environment:
      - cluster.name=docker-cluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - esdata1:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
  kibana:
    image: docker.elastic.co/kibana/kibana:6.0.0
    environment:
      # SERVER_NAME: kibana.example.org
      ELASTICSEARCH_URL: http://elasticsearch:9200
    ports:
      - 5601:5601
    depends_on:
      - elasticsearch
volumes:
  esdata1:
    driver: local