docker lunch on private

setup_docker_containers.sh

#!/bin/bash

CONTAINERS=(app mysql redis memcached)

for container in ${CONTAINERS[@]}; do
   container_id=$(sudo docker run -d -dns 172.17.42.1 tabito/centos_base)
   echo "$(sudo docker inspect ${container_id} | grep IPAddress | cut -d '"' -f 4) ${container}.local" | sudo tee -a /etc/hosts
done