rc.local

# Foreman provisioning script
#
# try to fetch foreman URL via TFTP
FOREMAN_URL=
LFILES=`find /var/db -name 'dhclient.leases.*'`
for LFILE in $LFILES; do
  if [ -z "$FOREMAN_URL" -a -f "$LFILE" ]; then
    INTERFACE=`cat $LFILE | grep -E -o 'interface .*[^;]' | head -1 | cut -d\" -f 2`
    SERVER=`cat $LFILE | grep -E -o 'next-server .*[^;]' | head -1 | cut -d' ' -f 2`
    if [ -n "$SERVER" -a -n "$INTERFACE" ]; then
      MAC=`ifconfig $INTERFACE | grep -o "ether .*" | head -1 | cut -d' ' -f 2`
      DMAC=01-`echo $MAC | sed -e 's/:/-/g'`
      cd /tmp
      echo "connect $SERVER
mode binary
get /pxelinux.cfg/$DMAC" | tftp
      FOREMAN_URL=`grep foreman_url= /tmp/$DMAC | awk -F"foreman_url=" '{ print $2 }'`
    fi
  fi
done

if [ -z $FOREMAN_URL ]; then
    FOREMAN_URL=http://foreman/unattended/provision
fi

fetch --timeout=30 --no-verify-hostname --no-verify-peer -a -m -q -o /tmp/install.sh $FOREMAN_URL
sh /tmp/install.sh