Docker Elasticsearch with single-node - for dev

docker-compose-elasticsearch.yml

version: '3'
services:
  elasticsearch:
    #image: elasticsearch:5-alpine
    image: elasticsearch:latest
    environment:
      - discovery.type=single-node
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms256m -Xmx256m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    ports:
      - "9200:9200"
      - "9300:9300"  
    volumes:
      - ./esdata:/usr/share/elasticsearch/data