Graphite Server Install Script for Ubuntu

install.sh

#!/bin/bash
#######################################
# Graphite Install
# Run with sudo for best results
#
#######################################

if [[ "$(/usr/bin/whoami)" != "root" ]]; then 
    echo "This script must be run as root or using sudo.Script aborted."
    exit 1
fi

export GVERSION=0.9.8
export X_DIR=`dirname $0`
export INSTALL_DIR=`pwd "$X_DIR"`

echo "===================================================="
echo "Install Directory:$INSTALL_DIR"
echo "===================================================="


echo ""
echo ""
echo "===================================================="
echo "Downloading Graphite Server Binaries"
echo "===================================================="
echo ""
echo ""

echo "Retrieving Graphite Web...."
wget http://launchpad.net/graphite/1.0/$GVERSION/+download/graphite-web-$GVERSION.tar.gz
echo "Retrieving Carbon...."
wget http://launchpad.net/graphite/1.0/$GVERSION/+download/carbon-$GVERSION.tar.gz
echo "Retrieving Whisper...."
wget http://launchpad.net/graphite/1.0/$GVERSION/+download/whisper-$GVERSION.tar.gz

PACKAGES="apache2 apache2-mpm-worker apache2-utils apache2.2-bin apache2.2-common libapr1 libaprutil1 libaprutil1-dbd-sqlite3 python3.1 libpython3.1 python3.1-minimal libapache2-mod-wsgi libaprutil1-ldap memcached python-cairo-dev python-django python-ldap python-memcache python-pysqlite2 sqlite3 erlang-os-mon erlang-snmp rabbitmq-server bzr expect ssh"

echo ""
echo ""
echo "===================================================="
echo "Installing Required Packages"
echo "Packages:$PACKAGES"
echo "===================================================="
echo ""
echo ""

apt-get install --assume-yes --quiet $PACKAGES
- Show quoted text -


echo ""
echo ""
echo "===================================================="
echo "Completed Required Package Installs"
echo "===================================================="
echo ""
echo ""

echo ""
echo ""
echo "===================================================="
echo "Installing Graphite Server Binaries"
echo "===================================================="
echo ""
echo ""

echo "===================================================="
echo "Expanding Graphite Archives"
echo "===================================================="

#==========================================
tar xzvf whisper-$GVERSION.tar.gz
tar xzvf carbon-$GVERSION.tar.gz
tar xzvf graphite-web-$GVERSION.tar.gz

#==========================================
#       Install Whisper
#==========================================
echo "===================================================="
echo "Installing Whisper"
echo "===================================================="
pushd whisper-$GVERSION
python setup.py install
popd
#==========================================
#       Install Carbon
#==========================================
echo "===================================================="
echo "Installing Carbon"
echo "===================================================="
pushd carbon-$GVERSION
python setup.py install
popd
#==========================================
#       Configure Carbon
#==========================================
echo "===================================================="
echo "Configuring Carbon"
echo "===================================================="
pushd /opt/graphite/conf
#cp carbon.conf.example carbon.conf
#cp storage-schemas.conf.example storage-schemas.conf

#==========================================
#       Install TXAmqp
#==========================================
echo "===================================================="
echo "Installing Python TXAMQP"
echo "===================================================="
wget http://launchpad.net/txamqp/trunk/0.3/+download/python-txamqp_0.3.orig.tar.gz
tar xzvf python-txamqp_0.3.orig.tar.gz
pushd python-txamqp-0.3
python setup.py install
#==========================================
popd
popd
pushd graphite-web-$GVERSION
echo "===================================================="
echo "Checking Dependencies"
echo "===================================================="
python check-dependencies.py
#==========================================
#       Install Graphite WebApp
#==========================================
echo "===================================================="
echo "Installing Graphite WebApp"
echo "===================================================="
python setup.py install




echo "===================================================="
echo "Deploying Preconfigs From $INSTALL_DIR to /opt/graphite/conf"
echo "===================================================="

cp $INSTALL_DIR/wsgi.conf /opt/graphite/conf
cp $INSTALL_DIR/graphite.wsgi /opt/graphite/conf
cp $INSTALL_DIR/dashboard.conf /opt/graphite/conf
cp $INSTALL_DIR/carbon.conf /opt/graphite/conf
cp $INSTALL_DIR/storage-schemas.conf /opt/graphite/conf
cp $INSTALL_DIR/st*_carbon.sh /opt/graphite/
chmod 770 /opt/graphite/st*_carbon.sh


echo "===================================================="
echo "Configuring Apache2"
echo "===================================================="
rm /etc/apache2/sites-enabled/000-default
rm /etc/apache2/mods-enabled/wsgi.conf
ln -s -v $INSTALL_DIR/vhost.conf /etc/apache2/sites-enabled/000-default 
ln -s -v $INSTALL_DIR/wsgi.conf /etc/apache2/mods-enabled/wsgi.conf
ln -s /etc/apache2/mods-enabled/info.load /etc/apache2/mods-available/info.load
ln -s /etc/apache2/mods-enabled/info.conf /etc/apache2/mods-available/info.conf  



echo "===================================================="
echo "Creating Django Admin User"
echo "===================================================="

pushd $INSTALL_DIR
cd /opt/graphite/webapp/graphite
expect $INSTALL_DIR/dbresponse.txt
popd

sqlite3 -init $INSTALL_DIR/user.sql /opt/graphite/storage/graphite.db 


echo ""
echo ""
echo "===================================================="
echo "Completed Graphite Server Binaries"
echo "===================================================="
echo ""
echo ""



echo ""
echo ""
echo "===================================================="
echo "Cleaning Up"
echo "===================================================="
echo ""
echo ""
apt-get --assume-yes autoremove
rm /opt/graphite/conf/python-txamqp_0.3.orig.tar.gz


echo "===================================================="
echo "Creating and Setting Ownership on Graphite Dirs"
echo "===================================================="

mkdir -p /opt/graphite/storage/log/carbon-cache/
chown -R www-data /opt/graphite
mkdir -p /etc/httpd/wsgi/
chown -R www-data /etc/httpd/wsgi/

echo "===================================================="
echo "Setting Up Carbon init.d scripts"
echo "===================================================="
cp $INSTALL_DIR/carbon /etc/init.d/
chmod 770 /etc/init.d/carbon
ln -s /etc/init.d/carbon /etc/rc2.d/S89carbon
ln -s /etc/init.d/carbon /etc/rc3.d/S89carbon
ln -s /etc/init.d/carbon /etc/rc4.d/S89carbon
ln -s /etc/init.d/carbon /etc/rc5.d/S89carbon

ln -s /etc/init.d/carbon /etc/rc0.d/K10carbon
ln -s /etc/init.d/carbon /etc/rc1.d/K10carbon
ln -s /etc/init.d/carbon /etc/rc6.d/K10carbon

echo "===================================================="
echo "Starting Carbon and Restarting Apache2"
echo "===================================================="

/etc/init.d/carbon start
/etc/init.d/apache2 restart

#echo ""
#echo ""
#echo "===================================================="
#echo "Retrieving Graphite Source Code"
#echo "===================================================="
#echo ""
#echo ""

#bzr branch lp:graphite

I am trying to update the script. Would appreciate your assistance.
Can you point out how the wsgi.conf file get into the $INSTALL_DIR?