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PowerWagon/graylog2-bootstrap.sh

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Last active November 11, 2017 01:57
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  1. PowerWagon revised this gist Mar 21, 2014. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion graylog2-bootstrap.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -153,7 +153,7 @@ echo "Installing init script of graylog2-server..."
    cat << 'EOF' > /etc/init.d/graylog2-server
    #! /bin/sh
    ### BEGIN INIT INFO
    # Provides: gaylog2-server
    # Provides: graylog2-server
    # Required-Start: $all
    # Required-Stop: $all
    # Default-Start: 2 3 4 5
  2. PowerWagon revised this gist Mar 21, 2014. 1 changed file with 261 additions and 160 deletions.
    421 changes: 261 additions & 160 deletions graylog2-bootstrap.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -1,15 +1,33 @@
    #!/bin/bash
    # Created Fri Mar 21 2014
    # This is a fork of https://gist.github.com/SeonghoonKim/4378896
    # This script will download, install and start
    # the following items on CentOS 6.5:
    # MongoDB
    # OpenJDK 1.7.0
    # ElasticSearch 0.90.1
    # Graylog2 server 0.20.1
    # Graylog2 web interface 0.20.1
    #
    # This script should be safe to run more than one time. YMMV
    # You can change the password for graylog2-web-interface, here:

    PASSWD="password"

    # Change the root install dir for elasticsearch and graylog2, here:

    APP_ROOT="/opt"

    # If all goes well, nothing should need to be changed below here
    ORIG_WKDIR=$(pwd)
    MONGODB_REPO="/etc/yum.repos.d/10gen-mongodb.repo"
    CENTOS_REPO="/etc/yum.repos.d/CentOS-Base.repo"
    EPEL_REPO="/etc/yum.repos.d/epel.repo"
    PASSENGER_REPO="/etc/yum.repos.d/passenger.repo"
    APP_ROOT="/opt"


    [ -f "$APP_ROOT" ] || mkdir -p $APP_ROOT

    if [ -f ${MONGODB_REPO} ]; then
    echo "$MONGODB_REPO found"
    echo "$MONGODB_REPO found"
    else
    cat << 'EOF' > ${MONGODB_REPO}
    [10gen]
    @@ -18,11 +36,11 @@ baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/$basearch
    gpgcheck=0
    EOF
    fi

    if [ -f ${CENTOS_REPO} ]; then
    echo "$CENTOS_REPO found"
    echo "$CENTOS_REPO found"
    else
    echo "Creating $CENTOS_REPO"
    echo "Creating $CENTOS_REPO"
    cat << 'EOF' > ${CENTOS_REPO}
    # CentOS-Base.repo for RHEL6
    [base]
    @@ -31,7 +49,7 @@ mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=os
    #baseurl=http://mirror.centos.org/centos/6/os/$basearch/
    gpgcheck=1
    gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
    #released updates
    [update]
    name=CentOS-6 - Updates
    @@ -41,11 +59,11 @@ gpgcheck=1
    gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
    EOF
    fi

    if [ -f ${EPEL_REPO} ]; then
    echo "$EPEL_REPO found"
    echo "$EPEL_REPO found"
    else
    echo "Creating $EPEL_REPO"
    echo "Creating $EPEL_REPO"
    cat << 'EOF' > ${EPEL_REPO}
    [epel]
    name=Extra Packages for Enterprise Linux 6 - $basearch
    @@ -57,88 +75,94 @@ gpgcheck=0
    EOF
    fi

    if [ -f ${PASSENGER_REPO} ]; then
    echo "$PASSENGER_REPO found"
    else
    echo "Creating $PASSENGER_REPO"
    cat << 'EOF' > ${PASSENGER_REPO}
    ### Name: Phusion Passenger RPM Repository for Red Hat Enterprise 6
    ### URL: http://passenger.stealthymonkeys.com/
    [passenger]
    name = Red Hat Enterprise $releasever - Phusion Passenger
    baseurl = http://passenger.stealthymonkeys.com/rhel/$releasever/$basearch
    mirrorlist = http://passenger.stealthymonkeys.com/rhel/mirrors
    #mirrorlist = file:///etc/yum.repos.d/mirrors-passenger
    enabled = 1
    gpgcheck = 0
    EOF
    echo "Stopping running services..."
    service graylog2-server stop
    service graylog2-web stop
    service mongod stop
    service elasticsearch stop
    #killall java

    MYRANDOM=$RANDOM
    echo "Moving old files to $APP_ROOT/OLD_$MYRANDOM..."
    mkdir $APP_ROOT/OLD_$MYRANDOM
    mv $APP_ROOT/graylog2* $APP_ROOT/elasticsearch* $APP_ROOT/OLD_$MYRANDOM
    rmdir $APP_ROOT/OLD_$MYRANDOM >/dev/null 2>&1

    echo "Checking and/or getting files..."
    if [ ! -d "$APP_ROOT/sources" ]; then mkdir "$APP_ROOT/sources"; fi
    if [ ! -f "$APP_ROOT/sources/elasticsearch-0.90.10.noarch.rpm" ]; then
    curl -O "$APP_ROOT/sources/elasticsearch-0.90.10.noarch.rpm" https://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.90.10.noarch.rpm
    fi
    if [ ! -f "$APP_ROOT/sources/graylog2-server-0.20.1.tgz" ]; then
    curl -O "$APP_ROOT/sources/graylog2-server-0.20.1.tgz" https://github.com/Graylog2/graylog2-server/releases/download/0.20.1/graylog2-server-0.20.1.tgz
    fi
    if [ ! -f "$APP_ROOT/sources/graylog2-web-interface-0.20.1.tgz" ]; then
    curl -O "$APP_ROOT/sources/graylog2-web-interface-0.20.1.tgz" https://github.com/Graylog2/graylog2-web-interface/releases/download/0.20.1/graylog2-web-interface-0.20.1.tgz
    fi

    echo "installing openjdk 1.7.0 and Dev tools..."
    yum -y install java-1.7.0-openjdk
    #yum -y groupinstall "Development tools"
    yum -y install pwgen

    echo "Installing MongoDB..."
    yum install -y mongo-10gen mongo-10gen-server

    echo "Installing init script of MongoDB..."
    chkconfig --level 2345 mongod on

    echo "Starting MongoDB..."
    service mongod start



    echo "Installing ElasticSearch..."
    cd $APP_ROOT
    curl -L http://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.20.1.tar.gz | tar -xz
    ln -s elasticsearch-0.20.1/ elasticsearch

    echo "Installing ElasticSearch service wrapper..."
    cd elasticsearch/bin
    curl -L http://github.com/elasticsearch/elasticsearch-servicewrapper/tarball/master | tar -xz
    mv elasticsearch-elasticsearch-servicewrapper-*/service .
    rm -rf elasticsearch-elasticsearch-servicewrapper-*

    cd $APP_ROOT
    useradd elasticsearch -d $APP_ROOT/elasticsearch
    chown -R elasticsearch:elasticsearch elasticsearch*

    sed -i -e "s|# cluster.name: elasticsearch|cluster.name: graylog2|" $APP_ROOT/elasticsearch/config/elasticsearch.yml

    sed -i -e "s|set.default.ES_HOME=<Path to ElasticSearch Home>|set.default.ES_HOME=$APP_ROOT/elasticsearch|" $APP_ROOT/elasticsearch/bin/service/elasticsearch.conf

    sed -i -e "s|#RUN_AS_USER=|RUN_AS_USER=elasticsearch|" $APP_ROOT/elasticsearch/bin/service/elasticsearch

    echo "Installing init script of ElasticSearch..."
    $APP_ROOT/elasticsearch/bin/service/elasticsearch install
    yum -y localinstall "$APP_ROOT/sources/elasticsearch-0.90.10.noarch.rpm"

    echo "Coniguring ElasticSearch for graylog2..."
    sed -i -e 's|# cluster.name: elasticsearch|cluster.name: graylog2|' /etc/elasticsearch/elasticsearch.yml
    sed -i '/# index.number_of_replicas: 0/a \
    index.auto_expand_replicas: 0-all' /etc/elasticsearch/elasticsearch.yml

    echo "Starting ElasticSearch..."
    service elasticsearch start

    echo "Installing graylog2-server..."
    cd $APP_ROOT
    curl -L https://github.com/downloads/Graylog2/graylog2-server/graylog2-server-0.9.6p1.tar.gz | tar -xz
    ln -s graylog2-server-0.9.6p1 graylog2-server

    tar -xf "$APP_ROOT/sources/graylog2-server-0.20.1.tgz"
    ln -sf graylog2-server-0.20.1 graylog2-server
    cd graylog2-server
    mv graylog2.conf.example graylog2.conf
    cp graylog2.conf.example graylog2.conf
    cd /etc
    ln -s /windmill/graylog2-server/graylog2.conf graylog2.conf
    if [ ! -L /etc/graylog2.conf ]; then
    mv /etc/graylog2.conf $APP_ROOT/OLD_$MYRANDOM 2> /dev/null
    ln -sf $APP_ROOT/graylog2-server/graylog2.conf /etc/graylog2.conf
    fi

    echo "Changing graylog2 mongo db auth..."
    sed -i -e 's/\(mongodb_useauth\ =\ \)true/\1false/' /etc/graylog2.conf

    echo "Setting graylog2 password secret..."
    APP_SECRET=$(pwgen -s 96)
    sed -i -e 's|password_secret\ =|password_secret\ =\ '$APP_SECRET'|' /etc/graylog2.conf

    sed -i -e 's|mongodb_useauth = true|mongodb_useauth = false|' /etc/graylog2.conf
    echo "Setting graylog2 app password..."
    APP_PASSWD=$(echo -n $PASSWD | sha256sum |awk '{ print $1 }' )
    sed -i -e 's|root_password_sha2\ =|root_password_sha2\ =\ '$APP_PASSWD'|' /etc/graylog2.conf

    echo "Installing init script of graylog2-server..."
    cat << 'EOF' > /etc/init.d/graylog2-server
    #! /bin/sh
    ### BEGIN INIT INFO
    # Provides: gaylog2-server
    # Required-Start: $all
    # Required-Stop: $all
    # Default-Start: 2 3 4 5
    # Default-Stop: 0 1 6
    # Provides: gaylog2-server
    # Required-Start: $all
    # Required-Stop: $all
    # Default-Start: 2 3 4 5
    # Default-Stop: 0 1 6
    # Short-Description: Graylog2-server init script
    # Description: Graylog2-server init script
    ### END INIT INFO
    ## Source function library.
    . /etc/init.d/functions
    NAME="graylog2-server"
    GRAYLOG2_HOME=
    GRAYLOG2_JAR=$GRAYLOG2_HOME/graylog2-server.jar
    @@ -147,132 +171,209 @@ GRAYLOG2_OUT="/var/log/graylog2.log"
    PID_DIR="/var/run/graylog2"
    PID_FILE="${PID_DIR}/${NAME}.pid"
    LOCK_FILE="/var/lock/subsys/${NAME}"
    JAVA="/usr/bin/java"
    JAVA_OPTS="-server -Xms512m -Xmx512m"
    RUN_AS_USER=root
    if [ ! -d "$PID_DIR" ]; then
    mkdir "$PID_DIR"
    chown $RUN_AS_USER "$PID_DIR"
    mkdir "$PID_DIR"
    chown $RUN_AS_USER "$PID_DIR"
    fi
    if [ ! -r "$GRAYLOG2_JAR" ]; then
    echo "Cannot find $GRAYLOG2_JAR"
    echo "${GRAYLOG2_JAR} is absent or does not have read permission"
    exit 1
    echo "Cannot find $GRAYLOG2_JAR"
    echo "${GRAYLOG2_JAR} is absent or does not have read permission"
    exit 1
    fi
    touch "$GRAYLOG2_OUT"
    chown $RUN_AS_USER "$GRAYLOG2_OUT"
    start() {
    echo "Starting $NAME: "
    COMMAND="$JAVA $JAVA_OPTS -jar $GRAYLOG2_JAR -f $GRAYLOG2_CONF -p $PID_FILE >> \"$GRAYLOG2_OUT\" 2>&1 &"
    daemon --check=${NAME} --user=${RUN_AS_USER} --pidfile=${PID_FILE} ${COMMAND}
    RETVAL=$?
    [ $RETVAL -eq 0 ] && touch $LOCK_FILE
    return $RETVAL
    echo "Starting $NAME: "
    COMMAND="$JAVA $JAVA_OPTS -jar $GRAYLOG2_JAR -f $GRAYLOG2_CONF -p $PID_FILE >> \"$GRAYLOG2_OUT\" 2>&1 &"
    daemon --check=${NAME} --user=${RUN_AS_USER} --pidfile=${PID_FILE} ${COMMAND}
    RETVAL=$?
    [ $RETVAL -eq 0 ] && touch $LOCK_FILE
    return $RETVAL
    }
    stop() {
    echo "Stoping $NAME: "
    killproc -p ${PID_FILE} -d 5 ${NAME}
    RETVAL=$?
    [ $RETVAL -eq 0 ] && rm -f $LOCK_FILE
    return $RETVAL
    echo "Stopping $NAME: "
    killproc -p ${PID_FILE} -d 5 ${NAME}
    RETVAL=$?
    [ $RETVAL -eq 0 ] && rm -f $LOCK_FILE
    return $RETVAL
    }
    restart() {
    stop
    sleep 1
    start
    stop
    sleep 1
    start
    }
    dump() {
    echo "Dumping $NAME: "
    PID=`cat $PID_FILE`
    kill -3 $PID
    RETVAL=$?
    [ $RETVAL -eq 0 ] && success $"Dumped $NAME." || failure $"Failed to dump $NAME."
    return $RETVAL
    echo "Dumping $NAME: "
    PID=`cat $PID_FILE`
    kill -3 $PID
    RETVAL=$?
    [ $RETVAL -eq 0 ] && success $"Dumped $NAME." || failure $"Failed to dump $NAME."
    return $RETVAL
    }
    rh_status() {
    status -p ${PID_FILE} ${NAME}
    status -p ${PID_FILE} ${NAME}
    }
    rh_status_q() {
    rh_status >/dev/null 2>&1
    rh_status >/dev/null 2>&1
    }
    case "$1" in
    start)
    rh_status_q && exit 0
    start
    ;;
    stop)
    rh_status_q || exit 0
    stop
    ;;
    restart)
    restart
    ;;
    status)
    rh_status
    ;;
    dump)
    rh_status_q || exit 0
    dump
    ;;
    condrestart|try-restart)
    rh_status_q || exit 0
    restart
    ;;
    *)
    echo "Usage: $0 {start|stop|status|restart|condrestart|try-restart|dump}"
    exit 1
    start)
    rh_status_q && exit 0
    start
    ;;
    stop)
    rh_status_q || exit 0
    stop
    ;;
    restart)
    restart
    ;;
    status)
    rh_status
    ;;
    dump)
    rh_status_q || exit 0
    dump
    ;;
    condrestart|try-restart)
    rh_status_q || exit 0
    restart
    ;;
    *)
    echo "Usage: $0 {start|stop|status|restart|condrestart|try-restart|dump}"
    exit 1
    esac
    exit $?
    EOF

    sed -i -e "s|GRAYLOG2_HOME=|GRAYLOG2_HOME=$APP_ROOT/elasticsearch" /etc/init.d/graylog2-server
    sed -i -e "s|GRAYLOG2_HOME=|GRAYLOG2_HOME=$APP_ROOT/graylog2-server|" /etc/init.d/graylog2-server
    chmod u+x /etc/init.d/graylog2-server
    chkconfig graylog2-server on

    echo "Starting graylog2-server..."
    service graylog2-server start

    echo "Installing graylog2-web-interface..."
    yum install -y ruby ruby-devel ruby-rdoc rubygems
    gem install bundler

    yum install -y httpd mod_passenger

    cd $APP_ROOT
    curl -L https://github.com/downloads/Graylog2/graylog2-web-interface/graylog2-web-interface-0.9.6p1.tar.gz | tar -xz
    ln -s graylog2-web-interface-0.9.6p1 graylog2-web-interface

    tar -xf "$APP_ROOT/sources/graylog2-web-interface-0.20.1.tgz"
    ln -s graylog2-web-interface-0.20.1 graylog2-web-interface
    cd graylog2-web-interface
    bundle install

    chown -R apache:apache $APP_ROOT/graylog2-web-interface*
    APP_SECRET=$(pwgen -s 96)
    sed -i -e 's|application.secret=""|application.secret="'$APP_SECRET'"|' conf/graylog2-web-interface.conf
    sed -i -e 's|graylog2-server.uris=""|graylog2-server.uris="http://127\.0\.0\.1:12900/"|' conf/graylog2-web-interface.conf

    cat << EOF >> /etc/httpd/conf.d/passenger.conf
    <VirtualHost *:80>
    ServerName graylog2.example.com
    ServerAlias graylog2.example.com
    DocumentRoot $APP_ROOT/graylog2-web-interface/public
    SetEnv MONGOID_HOST 'localhost'
    SetEnv MONGOID_PORT '27017'
    SetEnv MONGOID_DATABASE 'graylog2'
    <Directory $APP_ROOT/graylog2-web-interface/public>
    Allow from all
    Options -MultiViews
    </Directory>
    </VirtualHost>
    cat << 'EOF' > /etc/init.d/graylog2-web
    #! /bin/sh
    ### BEGIN INIT INFO
    # Provides: graylog2-web
    # Required-Start: $all
    # Required-Stop: $all
    # Default-Start: 2 3 4 5
    # Default-Stop: 0 1 6
    # Short-Description: Graylog2-web-interface init script
    # Description: Graylog2-web-interface init script
    ### END INIT INFO
    ## Source function library.
    . /etc/init.d/functions
    NAME="graylog2-web-interface"
    GRAYLOG2_WEB_HOME=
    GRAYLOG2_WEB=$GRAYLOG2_WEB_HOME/bin/graylog2-web-interface
    GRAYLOG2_WEB_OUT="/var/log/graylog2-web.log"
    PID_FILE="$GRAYLOG2_WEB_HOME/RUNNING_PID"
    LOCK_FILE="/var/lock/subsys/${NAME}"
    JAVA="/usr/bin/java"
    JAVA_OPTS="-Xms${mem}m -Xmx${mem}m -XX:MaxPermSize=${perm}m -XX:ReservedCodeCacheSize=${codecache}m"
    RUN_AS_USER=root
    if [ ! -r "$GRAYLOG2_WEB" ]; then
    echo "Cannot find $GRAYLOG2_WEB"
    echo "${GRAYLOG2_WEB} is absent or does not have read permission"
    exit 1
    fi
    touch "$GRAYLOG2_WEB_OUT"
    chown $RUN_AS_USER "$GRAYLOG2_WEB_OUT"
    start() {
    echo "Starting $NAME: "
    COMMAND="$GRAYLOG2_WEB >> \"$GRAYLOG2_WEB_OUT\" 2>&1 &"
    daemon --check=${NAME} --user=${RUN_AS_USER} --pidfile=${PID_FILE} ${COMMAND}
    RETVAL=$?
    [ $RETVAL -eq 0 ] && touch $LOCK_FILE
    return $RETVAL
    }
    stop() {
    echo "Stopping $NAME: "
    killproc -p ${PID_FILE} -d 5 ${NAME}
    RETVAL=$?
    [ $RETVAL -eq 0 ] && rm -f $LOCK_FILE
    return $RETVAL
    }
    restart() {
    stop
    sleep 1
    start
    }
    dump() {
    echo "Dumping $NAME: "
    PID=`cat $PID_FILE`
    kill -3 $PID
    RETVAL=$?
    [ $RETVAL -eq 0 ] && success $"Dumped $NAME." || failure $"Failed to dump $NAME."
    return $RETVAL
    }
    rh_status() {
    status -p ${PID_FILE} ${NAME}
    }
    rh_status_q() {
    rh_status >/dev/null 2>&1
    }
    case "$1" in
    start)
    rh_status_q && exit 0
    start
    ;;
    stop)
    rh_status_q || exit 0
    stop
    ;;
    restart)
    restart
    ;;
    status)
    rh_status
    ;;
    dump)
    rh_status_q || exit 0
    dump
    ;;
    condrestart|try-restart)
    rh_status_q || exit 0
    restart
    ;;
    *)
    echo "Usage: $0 {start|stop|status|restart|condrestart|try-restart|dump}"
    exit 1
    esac
    exit $?
    EOF

    chkconfig --level 2345 httpd on
    service httpd restart
    sed -i -e "s|GRAYLOG2_WEB_HOME=|GRAYLOG2_WEB_HOME=$APP_ROOT/graylog2-web-interface|" /etc/init.d/graylog2-web
    chmod u+x /etc/init.d/graylog2-web

    echo "Starting graylog2-web..."
    chkconfig graylog2-web on
    service graylog2-web start

    IP_ADDR=$(ip a |grep inet\ |grep -v 127.0.0.1 |awk '{ print $2 }'| cut -d/ -f1)
    echo
    echo "Now, log into http://$IP_ADDR:9000/"
    echo "with user name: admin and password: $PASSWD"
    echo "If there were any, your old files should be in $APP_ROOT/OLD_$MYRANDOM"
    echo
    echo "You can now use the service command on:"
    echo "mongod, elasticsearch, graylog2-server and graylog2-web"
    echo "e.g. service graylog2-web restart"
    echo
    cd $ORIG_WKDIR
  3. @SeonghoonKim SeonghoonKim revised this gist Dec 26, 2012. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion graylog2-bootstrap.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -14,7 +14,7 @@ else
    cat << 'EOF' > ${MONGODB_REPO}
    [10gen]
    name=10gen Repository
    baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64
    baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/$basearch
    gpgcheck=0
    EOF
    fi
  4. @SeonghoonKim SeonghoonKim created this gist Dec 26, 2012.
    278 changes: 278 additions & 0 deletions graylog2-bootstrap.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,278 @@
    #!/bin/bash

    MONGODB_REPO="/etc/yum.repos.d/10gen-mongodb.repo"
    CENTOS_REPO="/etc/yum.repos.d/CentOS-Base.repo"
    EPEL_REPO="/etc/yum.repos.d/epel.repo"
    PASSENGER_REPO="/etc/yum.repos.d/passenger.repo"
    APP_ROOT="/opt"

    [ -f "$APP_ROOT" ] || mkdir -p $APP_ROOT

    if [ -f ${MONGODB_REPO} ]; then
    echo "$MONGODB_REPO found"
    else
    cat << 'EOF' > ${MONGODB_REPO}
    [10gen]
    name=10gen Repository
    baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64
    gpgcheck=0
    EOF
    fi

    if [ -f ${CENTOS_REPO} ]; then
    echo "$CENTOS_REPO found"
    else
    echo "Creating $CENTOS_REPO"
    cat << 'EOF' > ${CENTOS_REPO}
    # CentOS-Base.repo for RHEL6
    [base]
    name=CentOS-6 - Base
    mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=os
    #baseurl=http://mirror.centos.org/centos/6/os/$basearch/
    gpgcheck=1
    gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
    #released updates
    [update]
    name=CentOS-6 - Updates
    mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=updates
    #baseurl=http://mirror.centos.org/centos/6/updates/$basearch/
    gpgcheck=1
    gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
    EOF
    fi

    if [ -f ${EPEL_REPO} ]; then
    echo "$EPEL_REPO found"
    else
    echo "Creating $EPEL_REPO"
    cat << 'EOF' > ${EPEL_REPO}
    [epel]
    name=Extra Packages for Enterprise Linux 6 - $basearch
    #baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch
    mirrorlist=https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch
    failovermethod=priority
    enabled=1
    gpgcheck=0
    EOF
    fi

    if [ -f ${PASSENGER_REPO} ]; then
    echo "$PASSENGER_REPO found"
    else
    echo "Creating $PASSENGER_REPO"
    cat << 'EOF' > ${PASSENGER_REPO}
    ### Name: Phusion Passenger RPM Repository for Red Hat Enterprise 6
    ### URL: http://passenger.stealthymonkeys.com/
    [passenger]
    name = Red Hat Enterprise $releasever - Phusion Passenger
    baseurl = http://passenger.stealthymonkeys.com/rhel/$releasever/$basearch
    mirrorlist = http://passenger.stealthymonkeys.com/rhel/mirrors
    #mirrorlist = file:///etc/yum.repos.d/mirrors-passenger
    enabled = 1
    gpgcheck = 0
    EOF
    fi

    echo "Installing MongoDB..."
    yum install -y mongo-10gen mongo-10gen-server

    echo "Installing init script of MongoDB..."
    chkconfig --level 2345 mongod on

    echo "Starting MongoDB..."
    service mongod start


    echo "Installing ElasticSearch..."
    cd $APP_ROOT
    curl -L http://download.elasticsearch.org/elasticsearch/elasticsearch/elasticsearch-0.20.1.tar.gz | tar -xz
    ln -s elasticsearch-0.20.1/ elasticsearch

    echo "Installing ElasticSearch service wrapper..."
    cd elasticsearch/bin
    curl -L http://github.com/elasticsearch/elasticsearch-servicewrapper/tarball/master | tar -xz
    mv elasticsearch-elasticsearch-servicewrapper-*/service .
    rm -rf elasticsearch-elasticsearch-servicewrapper-*

    cd $APP_ROOT
    useradd elasticsearch -d $APP_ROOT/elasticsearch
    chown -R elasticsearch:elasticsearch elasticsearch*

    sed -i -e "s|# cluster.name: elasticsearch|cluster.name: graylog2|" $APP_ROOT/elasticsearch/config/elasticsearch.yml

    sed -i -e "s|set.default.ES_HOME=<Path to ElasticSearch Home>|set.default.ES_HOME=$APP_ROOT/elasticsearch|" $APP_ROOT/elasticsearch/bin/service/elasticsearch.conf

    sed -i -e "s|#RUN_AS_USER=|RUN_AS_USER=elasticsearch|" $APP_ROOT/elasticsearch/bin/service/elasticsearch

    echo "Installing init script of ElasticSearch..."
    $APP_ROOT/elasticsearch/bin/service/elasticsearch install

    echo "Starting ElasticSearch..."
    service elasticsearch start

    echo "Installing graylog2-server..."
    cd $APP_ROOT
    curl -L https://github.com/downloads/Graylog2/graylog2-server/graylog2-server-0.9.6p1.tar.gz | tar -xz
    ln -s graylog2-server-0.9.6p1 graylog2-server

    cd graylog2-server
    mv graylog2.conf.example graylog2.conf
    cd /etc
    ln -s /windmill/graylog2-server/graylog2.conf graylog2.conf

    sed -i -e 's|mongodb_useauth = true|mongodb_useauth = false|' /etc/graylog2.conf

    echo "Installing init script of graylog2-server..."
    cat << 'EOF' > /etc/init.d/graylog2-server
    #! /bin/sh
    ### BEGIN INIT INFO
    # Provides: gaylog2-server
    # Required-Start: $all
    # Required-Stop: $all
    # Default-Start: 2 3 4 5
    # Default-Stop: 0 1 6
    # Short-Description: Graylog2-server init script
    # Description: Graylog2-server init script
    ### END INIT INFO
    ## Source function library.
    . /etc/init.d/functions
    NAME="graylog2-server"
    GRAYLOG2_HOME=
    GRAYLOG2_JAR=$GRAYLOG2_HOME/graylog2-server.jar
    GRAYLOG2_CONF="/etc/graylog2.conf"
    GRAYLOG2_OUT="/var/log/graylog2.log"
    PID_DIR="/var/run/graylog2"
    PID_FILE="${PID_DIR}/${NAME}.pid"
    LOCK_FILE="/var/lock/subsys/${NAME}"
    JAVA="/usr/bin/java"
    JAVA_OPTS="-server -Xms512m -Xmx512m"
    RUN_AS_USER=root
    if [ ! -d "$PID_DIR" ]; then
    mkdir "$PID_DIR"
    chown $RUN_AS_USER "$PID_DIR"
    fi
    if [ ! -r "$GRAYLOG2_JAR" ]; then
    echo "Cannot find $GRAYLOG2_JAR"
    echo "${GRAYLOG2_JAR} is absent or does not have read permission"
    exit 1
    fi
    touch "$GRAYLOG2_OUT"
    chown $RUN_AS_USER "$GRAYLOG2_OUT"
    start() {
    echo "Starting $NAME: "
    COMMAND="$JAVA $JAVA_OPTS -jar $GRAYLOG2_JAR -f $GRAYLOG2_CONF -p $PID_FILE >> \"$GRAYLOG2_OUT\" 2>&1 &"
    daemon --check=${NAME} --user=${RUN_AS_USER} --pidfile=${PID_FILE} ${COMMAND}
    RETVAL=$?
    [ $RETVAL -eq 0 ] && touch $LOCK_FILE
    return $RETVAL
    }
    stop() {
    echo "Stoping $NAME: "
    killproc -p ${PID_FILE} -d 5 ${NAME}
    RETVAL=$?
    [ $RETVAL -eq 0 ] && rm -f $LOCK_FILE
    return $RETVAL
    }
    restart() {
    stop
    sleep 1
    start
    }
    dump() {
    echo "Dumping $NAME: "
    PID=`cat $PID_FILE`
    kill -3 $PID
    RETVAL=$?
    [ $RETVAL -eq 0 ] && success $"Dumped $NAME." || failure $"Failed to dump $NAME."
    return $RETVAL
    }
    rh_status() {
    status -p ${PID_FILE} ${NAME}
    }
    rh_status_q() {
    rh_status >/dev/null 2>&1
    }
    case "$1" in
    start)
    rh_status_q && exit 0
    start
    ;;
    stop)
    rh_status_q || exit 0
    stop
    ;;
    restart)
    restart
    ;;
    status)
    rh_status
    ;;
    dump)
    rh_status_q || exit 0
    dump
    ;;
    condrestart|try-restart)
    rh_status_q || exit 0
    restart
    ;;
    *)
    echo "Usage: $0 {start|stop|status|restart|condrestart|try-restart|dump}"
    exit 1
    esac
    exit $?
    EOF

    sed -i -e "s|GRAYLOG2_HOME=|GRAYLOG2_HOME=$APP_ROOT/elasticsearch" /etc/init.d/graylog2-server
    chmod u+x /etc/init.d/graylog2-server
    chkconfig graylog2-server on

    echo "Starting graylog2-server..."
    service graylog2-server start

    echo "Installing graylog2-web-interface..."
    yum install -y ruby ruby-devel ruby-rdoc rubygems
    gem install bundler

    yum install -y httpd mod_passenger

    cd $APP_ROOT
    curl -L https://github.com/downloads/Graylog2/graylog2-web-interface/graylog2-web-interface-0.9.6p1.tar.gz | tar -xz
    ln -s graylog2-web-interface-0.9.6p1 graylog2-web-interface

    cd graylog2-web-interface
    bundle install

    chown -R apache:apache $APP_ROOT/graylog2-web-interface*

    cat << EOF >> /etc/httpd/conf.d/passenger.conf
    <VirtualHost *:80>
    ServerName graylog2.example.com
    ServerAlias graylog2.example.com
    DocumentRoot $APP_ROOT/graylog2-web-interface/public
    SetEnv MONGOID_HOST 'localhost'
    SetEnv MONGOID_PORT '27017'
    SetEnv MONGOID_DATABASE 'graylog2'
    <Directory $APP_ROOT/graylog2-web-interface/public>
    Allow from all
    Options -MultiViews
    </Directory>
    </VirtualHost>
    EOF

    chkconfig --level 2345 httpd on
    service httpd restart