vagrant ubuntu 14.04 rbenv mysql for rails

Vagrantfile

Vagrant.configure(2) do |config|
  # Every Vagrant development environment requires a box. You can search for
  # boxes at https://atlas.hashicorp.com/search.
  config.vm.box = 'ubuntu/trusty64'

  # Create a forwarded port mapping which allows access to a specific port
  # within the machine from a port on the host machine. In the example below,
  # accessing "localhost:8080" will access port 80 on the guest machine.
  config.vm.network "forwarded_port", guest: 3000, host: 3000

  # Share an additional folder to the guest VM. The first argument is
  # the path on the host to the actual folder. The second argument is
  # the path on the guest to mount the folder. And the optional third
  # argument is a set of non-required options.
  # config.vm.synced_folder "../data", "/vagrant_data"
  config.vm.synced_folder './vagrant-config', '/vagrant-config'

  config.vm.provider "virtualbox" do |vb|
    # Display the VirtualBox GUI when booting the machine
    # vb.gui = true

    # Customize the amount of memory on the VM:
    vb.memory = "2048"

    # fix broken DNS in virtualbox for some users
    vb.customize ['modifyvm', :id, "--natdnshostresolver1", "on"]
  end

  config.vm.provision 'shell', privileged: true, inline: <<-SHELL
    # if you have some mysql preferences
    cp /vagrant-config/my.cnf /home/vagrant/.my.cnf

    # reduce terminal chatter by setting your locale
    locale-gen en_GB.UTF-8

    # for event machine (And others)
    apt-get install -y build-essential

    # for nokogiri
    apt-get install -y zlib1g-dev

    apt-get install -y git-core
    apt-get install -y nodejs

    # breaks mac console so mute stdout of this install
    # http://stackoverflow.com/questions/7739645/install-mysql-on-ubuntu-without-password-prompt
    DEBIAN_FRONTEND=noninteractive apt-get install -q -y mysql-server-5.5 1> /dev/null

    apt-get install -y libmysqlclient-dev

    # https://github.com/sstephenson/ruby-build/wiki#suggested-build-environment
    apt-get install -y autoconf bison build-essential libssl-dev libyaml-dev
    apt-get install -y libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev
    apt-get install -y libgdbm3 libgdbm-dev
    apt-get install -y libreadline-dev libssl-dev libffi-dev
  SHELL

  config.vm.provision 'shell', privileged: false, inline: <<-SHELL
    # download rbenv if the directory is missing
    RBENV_VERSION=7e0e85bdda092d94aef0374af7
    if cd ~/.rbenv && git rev-parse --verify --short=26 HEAD | grep -q $RBENV_VERSION; then
      echo 'rbenv already downloaded at expected revision'
    else
      git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
      cd ~/.rbenv && git checkout $RBENV_VERSION
    fi

    # download ruby-build if the directory is missing
    RBBUILD_VERSION=8106d8f33ff2ec888a2ced5348
    if cd ~/.rbenv/plugins/ruby-build && git rev-parse --verify --short=26 HEAD | grep -q $RBBUILD_VERSION; then
      echo 'ruby-build already downloaded at expected revision'
    else
      git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
      cd ~/.rbenv/plugins/ruby-build && git checkout $RBBUILD_VERSION
    fi

    RBENV_PATH='export PATH="$HOME/.rbenv/bin:$PATH"'
    if grep -q "$RBENV_PATH" ~/.bash_profile ; then
      echo 'rbenv path already in .bash_profile'
    else
      echo $RBENV_PATH >> ~/.bash_profile
    fi

    RBENV_INIT='eval "$(rbenv init -)"'
    if grep -q "$RBENV_INIT" ~/.bash_profile ; then
      echo 'rbenv init already in .bash_profile'
    else
      echo $RBENV_INIT >> ~/.bash_profile
    fi
  SHELL

  config.vm.provision 'shell', privileged: false, inline: <<-SHELL
    rbenv install 2.1.5
    rbenv global 2.1.5
  SHELL

  config.vm.provision 'shell', privileged: false, inline: <<-SHELL
    gem install bundler
    cd /vagrant
    bundle install
    bundle exec rake db:create
    bundle exec rake db:schema:load
  SHELL
end