docker compose to run elasticsearch and kibana

docker-compose.yaml

# Thank you @donnymaasland for this file
# memo to self: 
#   sudo docker-compose up 
version: "3"

services:
  elasticsearch:
    image: elasticsearch:7.6.2
    ports:
      - 9200:9200
    environment: 
      - discovery.type=single-node
    volumes:
      - elasticsearch:/usr/share/elasticsearch/data

  kibana:
    image: kibana:7.6.2
    ports:
      - 5601:5601
    environment:
      - ELASTICSEARCH_HOSTS=http://elasticsearch:9200
    volumes:
      - kibana:/usr/share/kibana/config

volumes:
  kibana:
  elasticsearch: