Apache Solr 4.10.4 Setup with Centos 6.X

setup_solr4.10.4-centos.sh

#!/bin/bash
# This script will install Apache Solr 4.10.4
# Author Mansur Ul Hasan
# Sr, Network & Sys Admin 
# GFK Etilize 


### Main Installer Function 
MainFunc () {

################## Setting up JAVA ##################

echo "Downloading JAVA JDK 1.8 from Local repository......"
https://www.dropbox.com/s/dwsqw6gofynaf5e/jdk1.8.0_91.tar?dl=0

echo "Installing JAVA JDK 1.8"
mkdir -p /usr/java
mv jdk1.8.0_91.tar /usr/java/
cd /usr/java/
tar xvf jdk1.8.0_91.tar
ln -s jdk1.8.0_91 latest

echo "Creating Links of binaries"
ln -s /usr/java/latest/bin/java /usr/bin/java
ln -s /usr/java/latest/bin/javac /usr/bin/javac
ln -s /usr/java/latest/bin/javah /usr/bin/javah
ln -s /usr/java/latest/bin/javap /usr/bin/javap
ln -s /usr/java/latest/bin/javadoc /usr/bin/javadoc
ln -s /usr/java/latest/bin/javaws /usr/bin/javaws

echo "Checking JAVA Version"
java -version

################## Java Setup Completed ##################


################## Solr Setup Started ##################
wget https://www.dropbox.com/s/q8p6mx5d7vor819/solr-4.10.4.tgz?dl=0
tar zxvf solr-4.10.2.tgz

echo "Moving to Repository"

mv solr-4.10.2 /opt/solr

echo "Adding Solr User"
useradd -r -d /opt/solr -M -c "Apache Solr" solr 
echo "Changing Permission"
chown -R solr:solr /opt/solr/

echo "Creating Service File"

echo "
#!/bin/bash
#
# solr         APACHE SOLR 4.10
#
# chkconfig:   2345 85 15
# description: Startup Script for APACHE SOLR 4.10
#
# processname: solr
# Author Mansur Ul Hasan
# Sr, Network & Sys Admin
# GFK Etilize Pak

SOLR_BIN="/opt/solr/bin/solr"
SOLR_PORT="8983"


start() {
  $SOLR_BIN start -p $SOLR_PORT
  RETVAL=$?

  return $RETVAL
}


stop() {
  $SOLR_BIN stop -p $SOLR_PORT
  RETVAL=$?

  return $RETVAL
}


restart() {
  $SOLR_BIN restart -p $SOLR_PORT
  RETVAL=$?

  return $RETVAL
}


status() {
  $SOLR_BIN -i
  RETVAL=$?

  return $RETVAL
}


case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
status)
status
;;
*)
echo "Usage: service solr {start|stop|restart|status}"
esac


exit $RETVAL

" >/etc/init.d/solr

echo "Change file to be executable"

chmod +x /etc/init.d/solr

echo "Enabling in startup"
chkconfig solr on
chkconfig --list solr

echo "Starting Solr Service"
/etc/init.d/solr start
}

################## Solr Setup Finished ##################


################## Pre Requisites checking ##################

Prepoc () {
echo "Welcome to Solr 4.10.4 Setup"

echo "
===========================================================
| Pre requisited .......                                  |
| 1 - Your hostname must be resolveable                   |
| 2 - Java JDK 1.7 or greater must be install             |
===========================================================
"
HName=`hostname`
name=`nslookup $HName`

case $HName in 
*server can't find*)
echo "Please set the Hostname on the DNS for machine add into hosts file."
;;
*)
MainFunc
;;
esac

}

################## Pre req check end ##################