boot2dockerのイメージからdocker-machineへmigrateする ref: http://qiita.com/kitaro_tn/items/17b5394f7386c624d6c1

docer-machine-create

$ docker-machine create -d virtualbox --virtualbox-import-boot2docker-vm boot2docker-vm docker-vm

docker-build

$ docker build -t my_docker:0.0.1 .

docker-machine-env

$ docker-machine env docker-vm
export DOCKER_TLS_VERIFY="1"
export DOCKER_HOST="tcp://192.168.xx.xx:xxxx"
export DOCKER_CERT_PATH="docker-vm cert path"
export DOCKER_MACHINE_NAME="docker-vm"
# Run this command to configure your shell:
# eval $(docker-machie env docker-vm)

docker-machine-restart

$ docker-machine restart docker-vm