Shell provisioner use in Vagrant

setup.sh

#!/bin/bash

#set -x

PROXY=''
RELEASE='6-10'

if [ "X-${PROXY}" != 'X-' ]
then
  export http_proxy=${PROXY}
  export https_proxy=${PROXY}

  grep 'proxy=' /etc/yum.conf
  RETVAL_GREP=$?
  if [ $RETVAL_GREP -ne 0 ]
  then
    grep -v 'proxy=' /etc/yum.conf > /tmp/yum.conf
    mv /tmp/yum.conf /etc/yum.conf
    echo "proxy=${PROXY}" >> /etc/yum.conf
  fi
else
  unset http_proxy
  unset https_proxy

  grep -v 'proxy=' /etc/yum.conf > /tmp/yum.conf
  mv /tmp/yum.conf /etc/yum.conf
fi

#yum clean all
sudo yum -y install wget

echo I am provisioning puppet onto this VM

if [ ! -f puppetlabs-release-${RELEASE}.noarch.rpm ]
then
 wget  http://yum.puppetlabs.com/el/6/products/x86_64/puppetlabs-release-${RELEASE}.noarch.rpm
fi
rpm -q puppetlabs-release
RETVAL_REPO=$?
if [ $RETVAL_REPO -ne 0 ]
then
 sudo rpm -ivh puppetlabs-release-${RELEASE}.noarch.rpm
fi

rpm -q puppet
RETVAL_RPM=$?
if [ $RETVAL_RPM -ne 0 ]
then
 sudo yum -y install puppet
fi


# force update of puppet to latest version
sudo yum -y install puppet

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

  config.vm.define :puppet do |vm_config|'

    vm_config.vm.provider :digital_ocean do |provider, override|
      # stuff for DO
    end

    vm_config.vm.provision :shell, :path => "setup.sh"

    vm_config.vm.provision :puppet do |puppet|
      puppet.manifests_path = "./manifests"
      puppet.manifest_file  = "puppet.pp"
      puppet.options = "--verbose --debug"
    end
  end
end