Vagrantfile to have MacOS use VBox synced files instead of NFS due to APFS issues

Vagrantfile

VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  # Every Vagrant virtual environment requires a box to build off of.
  config.vm.box = "bento/centos-6.9"

  if Vagrant.has_plugin?("vagrant-cachier")
    # Configure cached packages to be shared between instances of the same base box.
    # More info on http://fgrehm.viewdocs.io/vagrant-cachier/usage
    config.cache.scope = :box

    # If you are using VirtualBox, you might want to use that to enable NFS for
    # shared folders. This is also very useful for vagrant-libvirt if you want
    # bi-directional sync
    config.cache.synced_folder_opts = {
      type: :nfs,
      # The nolock option can be useful for an NFSv3 client that wants to avoid the
      # NLM sideband protocol. Without this option, apt-get might hang if it tries
      # to lock files needed for /var/cache/* operations. All of this can be avoided
      # by using NFSv4 everywhere. Please note that the tcp option is not the default.
      mount_options: ['rw', 'vers=3', 'tcp', 'nolock']
    }
  end

  # 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.
  # Varnish
  config.vm.network :forwarded_port, guest: 80, host: 8080
  # Nginx / Apache
  config.vm.network :forwarded_port, guest: 8080, host: 8081
  config.vm.network :forwarded_port, guest: 443, host: 8443
  # Solr
  config.vm.network :forwarded_port, guest: 8983, host: 18983
  # MySQL
  config.vm.network :forwarded_port, guest: 3306, host: 13306
  # MailHog
  config.vm.network :forwarded_port, guest: 8025, host: 8025
  # Selenium
  config.vm.network :forwarded_port, guest: 4444, host: 4444
  # ElasticSearch
  config.vm.network :forwarded_port, guest: 9200, host: 9200
  # SSL
  config.vm.network :forwarded_port, guest: 443, host: 8443
  
  # Create a private network, which allows host-only access to the machine
  # using a specific IP.
  config.vm.network :private_network, ip: "10.11.12.14"

  # Add NFS
  if (RUBY_PLATFORM =~ /linux/)
    synched_opts = { nfs: true, nfs_udp: false }
    nfs_exports = ["rw", "async", "insecure", "no_subtree_check"]
  
    if (RUBY_PLATFORM =~ /darwin/)
      nfs_exports += ["noac", "actimeo=0", "intr", "noacl", "lookupcache=none"]
      synched_opts[:bsd__nfs_options] = nfs_exports
    elsif (RUBY_PLATFORM =~ /linux/)
      nfs_exports += ["all_squash"]
      synched_opts[:linux__nfs_options] = nfs_exports
    end
  	
    config.vm.synced_folder ".", "/vagrant", synched_opts
    config.vm.synced_folder "./salt/roots/", "/srv/salt", :nfs => { }

    config.nfs.map_uid = Process.uid
    config.nfs.map_gid = Process.gid
  elsif (RUBY_PLATFORM =~ /win32/)
    config.vm.synced_folder ".", "/vagrant", disabled: true
  	
    # Next, setup the shared Vagrant folder manually, bypassing Windows 260 character path limit
    config.vm.provider "virtualbox" do |v|
      v.customize ["sharedfolder", "add", :id, "--name", "vagrant", "--hostpath", (("//?/" + File.dirname(__FILE__)).gsub("/","\\"))]
      v.customize ["setextradata", :id, "VBoxInternal2/SharedFoldersEnableSymlinksCreate/vagrant", "1"]
    end
    
    # Finally, mount the shared folder on the guest system during provision
    config.vm.provision :shell, inline: "mkdir -p /vagrant", run: "always"
    config.vm.provision :shell, inline: "mount -t vboxsf -o uid=`id -u vagrant`,gid=`getent group vagrant | cut -d: -f3` vagrant /vagrant", run: "always"
    
    config.vm.synced_folder "./salt/roots/", "/srv/salt", :mount_options => [ "dmode=777","fmode=666" ]
    config.nfs.map_uid = 501
    config.nfs.map_gid = 20
  else
  	config.vm.synced_folder ".", "/vagrant"
    config.vm.synced_folder "./salt/roots/", "/srv/salt", :mount_options => [ "dmode=777","fmode=666" ]
  end

  
  # Provider-specific configuration so you can fine-tune various
  # backing providers for Vagrant. These expose provider-specific options.
  # Example for VirtualBox:
  
  config.vm.provider :virtualbox do |vb|
    # Use VBoxManage to customize the VM. For example to change memory:
    vb.customize ["modifyvm", :id, "--memory", "2048"]
    vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
  end

  config.vm.hostname = 'vagrant.byf1.io'

  config.ssh.forward_agent = true
  # Workaround for authentication failure, retrying bug in vagrant 1.8.5
  config.ssh.insert_key = false

  # CentOS machines with Software Collections scripts (scl enable foo) have a misbehaving sudo that doesn't recognize flags.
  # Override them to prevent cryptic errors about "line 8: -E: command not found"
  config.ssh.sudo_command = "sudo %c"
  
  # Run any custom scripts before provisioning
  config.vm.provision :shell, :path => "config/shell/pre-provision.sh"

  # Salt provisioning
  config.vm.provision :salt do |salt|
    salt.bootstrap_options = "-p python-pygit2 -p git"
    salt.install_type = "stable"
    salt.install_args = "2016.11.6"
    salt.minion_config = "salt/minion"
    salt.masterless = true
    salt.verbose = true
    salt.colorize = true
    salt.log_level = 'warning'
    salt.run_highstate = true
  end

  # Run any custom scripts after provisioning
  config.vm.provision :shell, :path => "config/shell/post-provision.sh"
  config.vm.provision :shell, :path => "config/shell/post-provision.unprivileged.sh", privileged: false
  
  # https://github.com/mitchellh/vagrant/issues/5001
  config.vm.box_download_insecure = true

  # Post boot message for users
$boot_msg = <<MSG
------------------------------------------------------
Your local vm is available at http://vagrant.byf1.io/

URLS and Ports:
 - SSL        - https://vagrant.byf1.io/
 - MailHog    - http://vagrant.byf1.io:8025/
 - nginx, No Varnish - http://vagrant.byf1.io:8080/
 - Solr       - http://vagrant.byf1.io:8983/solr/
 - ElasticSearch http://vagrant.byf1.io:9200/
 - MySQL      - vagrant.byf1.io, port 3306

For localhost port forwarded mappings, see Vagrantfile

------------------------------------------------------
MSG

  config.vm.post_up_message = $boot_msg

end

overrides = "#{__FILE__}.local"
if File.exist?(overrides)
   eval File.read(overrides)
end