--- /dev/null
+---
+# Variables here are applicable to all host groups NOT roles
+
+# This sample file generated by generate-group-vars.sh
+
+# Dummy variable to avoid error because ansible does not recognize the
+# file as a good configuration file when no variable in it.
+dummy:
+
+#coreos_pypy_version: 4.0.1
+#coreos_pypy_arch: linux64
+#coreos_pypy_url: https://bitbucket.org/pypy/pypy/downloads/pypy-{{coreos_pypy_version}}-{{coreos_pypy_arch}}.tar.bz2
+#pypy_directory: /opt/pypy
+#pypy_binary_directory: /opt/bin
+#pip_url: https://bootstrap.pypa.io/get-pip.py
+#local_temp_directory: /tmp