diff --git a/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-vagrant/files/box/Vagrantfile b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-vagrant/files/box/Vagrantfile
new file mode 100644
index 0000000000..50fe4487d9
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/coreos-base/oem-vagrant/files/box/Vagrantfile
@@ -0,0 +1,11 @@
+if Vagrant::VERSION < "1.2.3"
+  raise "Need at least vagrant version 1.2.3, please update"
+end
+
+Vagrant.configure("2") do |config|
+  # SSH in as the default 'core' user, it has the vagrant ssh key.
+  config.ssh.username = "core"
+
+  # Disable the base shared folder, guest additions are unavailable.
+  config.vm.synced_folder ".", "/vagrant", disabled: true
+end