install.md

Docker Mac binary:

curl -L -o docker https://get.docker.io/builds/Darwin/x86_64/docker-latest
chmod +x docker
sudo mv docker /usr/local/bin/docker

ns-enter.md

Install nsenter in the box:

docker run --rm -v /var/lib/boot2docker/:/target jpetazzo/nsenter

Put this next to your Vagrantfile:

#!/bin/sh

vagrant ssh -c "sudo /var/lib/boot2docker/docker-enter $1"

Use it: ./docker-enter container_name

Vagrantfile

VAGRANTFILE_API_VERSION = "2"

Vagrant.require_version ">= 1.6.3"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.define "boot2docker"

  config.vm.box = "yungsang/boot2docker"
  config.vm.box_check_update = false

  config.vm.network "private_network", ip: "192.168.33.10"

  # Mount current dir under same path in VM
  config.vm.synced_folder ".", Dir.pwd, type: "nfs", mount_options: ["nolock", "vers=3", "udp"]
  
  config.vm.provider :virtualbox do |vb, override|
    vb.customize ["modifyvm", :id, "--memory", "2048"]
  end

  # Fix busybox/udhcpc issue
  config.vm.provision :shell do |s|
    s.inline = <<-EOT
      if ! grep -qs ^nameserver /etc/resolv.conf; then
        sudo /sbin/udhcpc
      fi
      cat /etc/resolv.conf
    EOT
  end

  # Adjust datetime after suspend and resume
  config.vm.provision :shell do |s|
    s.inline = <<-EOT
      sudo /usr/local/bin/ntpclient -s -h pool.ntp.org
      date
    EOT
  end

end