restart_frontend.sh

#!/bin/bash -e

# Assume EUCALYPTUS variable is set
# This is for the frontend.
# If we want the frontend running a nc, uncomment the commented out lines
# Should be run as root in the eucalyptus source directory!

# Figure out where we really are
CANON=`readlink -f $0`
DIR=`dirname $CANON`

# Setup environment variables
#. $DIR/setup_vars

# Sanity checks
if [[ $UID -ne 0 ]]; then
  echo "`basename $0` must be run as root"
  exit 1
fi

make install
#
##echo "Fixing xenbr0 -> br0 in eucalyptus.conf..."
##sed -i "s/xenbr0/br0/" $EUCALYPTUS/etc/eucalyptus/eucalyptus.conf || echo "Search/Replace failed, probably already fixed..."

echo "Reconfiguring eucalyptus, and fixing permissions..."
chown eucalyptus $EUCALYPTUS -R
$EUCALYPTUS/usr/sbin/euca_conf  -d $EUCALYPTUS --setup --user eucalyptus

echo "Stopping services..."
$EUCALYPTUS/etc/init.d/eucalyptus-cloud stop
$EUCALYPTUS/etc/init.d/eucalyptus-cc stop
##$EUCALYPTUS/etc/init.d/eucalyptus-nc stop

echo "Removing CC's cached state..."
rm $EUCALYPTUS/var/lib/eucalyptus/CC/*Cache || echo "No cache found, ignoring..."

#echo "Reconfiguring eucalyptus, and fixing permissions...(again)"
#$EUCALYPTUS/usr/sbin/euca_conf  -d $EUCALYPTUS --hypervisor kvm --instances /vm_instances/ --user eucalyptus --setup
#chown eucalyptus $EUCALYPTUS -R
#$EUCALYPTUS/usr/sbin/euca_conf  -d $EUCALYPTUS --hypervisor kvm --instances /vm_instances/ --user eucalyptus --setup

echo "Starting services..."
$EUCALYPTUS/etc/init.d/eucalyptus-cloud start
$EUCALYPTUS/etc/init.d/eucalyptus-cc start
##$EUCALYPTUS/etc/init.d/eucalyptus-nc start

sleep 3

echo "Registering cn71 -> cn74 CCT nodes..."
su eucalyptus -c "$EUCALYPTUS/usr/sbin/euca_conf --register-nodes cn71.cloud.cs.illinois.edu"
su eucalyptus -c "$EUCALYPTUS/usr/sbin/euca_conf --register-nodes cn72.cloud.cs.illinois.edu"
su eucalyptus -c "$EUCALYPTUS/usr/sbin/euca_conf --register-nodes cn73.cloud.cs.illinois.edu"
su eucalyptus -c "$EUCALYPTUS/usr/sbin/euca_conf --register-nodes cn74.cloud.cs.illinois.edu"