CrateDB evaluation via docker-compose

docker-compose.yml

version: '2'
# Run with docker-compose up -d
# Navigate to http://localhost:4200
# See Crate's getting started docs: https://crate.io/docs/reference/hello.html
services:
  crate01:
    image: crate
    hostname: crate01
    ports:
      - "4200:4200"
      - "4300:4300"
    environment:
      CRATE_HEAP_SIZE: 1g
    command: crate -Ccluster.name=cluster -Cnetwork.host=_site_ -Clicense.enterprise=false -Cdiscovery.zen.minimum_master_nodes=1
    networks:
      - crate
    
  crate02:
    image: crate
    hostname: crate02
    ports:
      - "4201:4200"
      - "4301:4300"
    environment:
      CRATE_HEAP_SIZE: 1g
    command: crate -Ccluster.name=cluster -Cnetwork.host=_site_ -Clicense.enterprise=false -Cdiscovery.zen.ping.unicast.hosts=crate01 -Cdiscovery.zen.minimum_master_nodes=1
    networks:
      - crate

  crate03:
    image: crate
    hostname: crate03
    ports:
      - "4202:4200"
      - "4302:4300"
    environment:
      CRATE_HEAP_SIZE: 1g
    command: crate -Ccluster.name=cluster -Cnetwork.host=_site_ -Clicense.enterprise=false -Cdiscovery.zen.ping.unicast.hosts=crate01 -Cdiscovery.zen.minimum_master_nodes=1
    networks:
      - crate

networks:
  crate:
    driver: bridge