register multiple services on one port

[arnoldyahad]

using latest registrator
i want to use registrator to register 2 or more services on the same port

  consul:
    image: consul:1.4.0
    container_name: consul
    hostname: consul
    ports:
      - "8500:8500"
      - "8600:8600/udp"
      - "8301:8301"
      - "8301:8301/udp"
      - "8302:8302"
      - "8302:8302/udp"
    volumes:
      - "../../conf.d:/conf.d"

  aerospike:
      image: aerospike:latest
      container_name: aerospike
      hostname: aerospike
      ports:
        - "3000:3000"
      volumes:
        - "../../conf.d:/conf.d"
      labels:
        SERVICE_3000_NAME: "foo-aerospike"
        SERVICE_3000_NAME: "bar-aerospike"

  registrator:
    image: gliderlabs/registrator:latest
    command: "consul://127.0.0.1:8500"
    container_name: registrator
    hostname: 127.0.0.1
    network_mode: host
    depends_on:
      - consul
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock

my example isnt good because the variables are overwriting eachother
but - in case i want 2 services to be registered on 1 port how can i do this ?