Jenkins init script for centos

addUser

/usr/sbin/groupadd -g 30119 jenkins
/usr/sbin/useradd -u 30119 -g jenkins jenkins
 
mkdir /home/jenkins
chown -R jenkins. /home/jenkins

chown

chown -R jenkins. /usr/local/jenkins
chmod a+x /usr/local/jenkins/start-jenkins.sh
chmod a+x /usr/local/jenkins/stop-jenkins.sh
 
chmod a+x /etc/init.d/jenkins

getJenkins

wget http://mirrors.jenkins-ci.org/war/latest/jenkins.war
sudo mkdir /usr/local/jenkins
sudo cp jenkins.war /usr/local/jenkins/

jenkins

#! /bin/bash
#
# jenkins   Start/Stop the Jenkins Continuous Integration server.
 
 
# Source function library.
. /etc/rc.d/init.d/functions
 
# Get config.
. /etc/sysconfig/network
 
# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0
 
startup=/usr/local/jenkins/start-jenkins.sh
shutdown=/usr/local/jenkins/stop-jenkins.sh
export JAVA_HOME=/usr/local/java/
JENKINS_USER=jenkins
 
start(){
 echo -n $"Starting Jenkins service: "
 su - $JENKINS_USER -c $startup
 RETVAL=$?
 echo
}
 
stop(){
 action $"Stopping Jenkins service: "
 su - $JENKINS_USER -c $shutdown
 RETVAL=$?
 echo
}
 
status(){
 numproc=`ps -ef | grep [j]enkins.war | wc -l`
 if [ $numproc -gt 0 ]; then
  echo "Jenkins is running..."
  else
  echo "Jenkins is stopped..."
 fi
}
 
restart(){
  stop
  sleep 5
  start
}
 
 
# See how we were called.
case "$1" in
start)
 start
 ;;
stop)
 stop
 ;;
status)
 status
 ;;
restart)
 restart
 ;;
*)
 echo $"Usage: $0 {start|stop|status|restart}"
 exit 1
esac
 
exit 0

start-jenkins.sh

#!/bin/bash
JENKINS_WAR=/usr/local/jenkins/jenkins.war
JENKINS_LOG=/home/jenkins/jenkins.log
JAVA=/usr/local/java/bin/java
nohup nice $JAVA -jar $JENKINS_WAR > $JENKINS_LOG 2>&1 &

stop-jenkins.sh

#!/bin/bash
kill `ps -ef | grep [j]enkins.war | awk '{ print $2 }'`

Nice - Maybe add as a inital point:

 iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080

To re-route 8080 to 80