initialize openstack instance.

initialize.sh

#!/bin/bash
 
if [ -f /root/.initialized ]; then
   exit 0
fi
 
FQDN=`/usr/bin/curl -s http://169.254.169.254/latest/user-data | grep hostname | sed 's/.*=//' | sed 's/ //'`
HOSTNAME=`echo ${FQDN} | awk -F"." '{print $1}'`
PM=`/usr/bin/curl -s http://169.254.169.254/latest/user-data | grep puppetmaster | sed 's/.*=//' | sed 's/ //'`
 
if [ "$FQDN" == "" ]; then
   echo "No hostname found in user metadata"
   exit 0
fi
 
echo $FQDN > /etc/hostname
hostname $FQDN
echo "PM: $PM" 
echo "server=$PM" >> /etc/puppet/puppet.conf
echo "listen=true" >> /etc/puppet/puppet.conf
 
echo "127.0.0.1 localhost $HOSTNAME $FQDN" > /etc/hosts
 
sed -ie '$d' /etc/ddclient.conf
echo "$HOSTNAME" >> /etc/ddclient.conf
 
#/usr/sbin/ddclient -foreground -ip `curl http://169.254.169.254/latest/meta-data/public-ipv4`
rm -rf /etc/puppet/ssl 
puppet agent --waitforcert 60 --server puppet --test --no-daemonize
 
#touch /root/.initialized

rc.local

#!/bin/sh
#
# This script will be executed *after* all the other init scripts.
# You can put your own initialization stuff in here if you don't
# want to do the full Sys V style init stuff.

touch /var/lock/subsys/local
sh /root/initialized.sh

exit 0