bash script to create vhosts in apache

apache_vhost.sh

#!/bin/bash -e
#
#
# Test for a reboot,  if this is a reboot just skip this script.
#

if test "$RS_REBOOT" = "true" -o "$RS_ALREADY_RUN" = "true" ; then
  logger -t RightScale "WEB Apache ocs vhost,  skipped on a reboot."
  exit 0 
fi

if [ $RS_DISTRO = ubuntu ]; then
  APACHE="apache2"
elif [ $RS_DISTRO = centos ]; then
  APACHE="httpd"
fi

# Add vhosts
cp $VHOST_CONFIG/$ENV/* /etc/${APACHE}/sites-available

# Reload apache with the new vhosts
for vhost in $(ls /etc/${APACHE}/sites-available | grep conf$); do
  a2ensite ${vhost}
done

# Disable the default apache vhost 
for vhost in $(ls /etc/${APACHE}/sites-available | grep default.conf); do
  a2dissite ${vhost}
done
   a2enmod rewrite enable
   service ${APACHE} restart

logger -t RightScale "HTTP Vhost configuration done."
exit 0