-# When setting the cluster in a single host, you can use a single hostname
-# to access all the instances. When using virtualization (ie AWS), this should be
-# the EXTERNAL/PUBLIC hostname for the instance.
-# If empty, the INTERNAL HOST IP will be used
-HOSTNAME_EXT=""
-# The internal hostname for the host. In the example files, only used in the
-# single_host/single_hostname example
-HOSTNAME_INT="127.0.1.1"