1. Installation du JDK de SUN

    Répertoire d’installation

    /opt/j2sdk (lien symbolique sur /opt/j2sdk1.4.2_06)

    Commandes passées

    # cd /opt
    # j2sdk-1_4_2_06-linux-i586.bin
    # ln -s j2sdk1.4.2_06 j2sdk

    Créer le fichier /etc/profile.d/j2sdk.sh :

    JAVA_HOME=/opt/j2sdk
    export JAVA_HOME
  2. Apache

    Répertoire d’installation : /opt/httpd

    Commandes passées:

    ./configure --prefix="/opt/httpd" --enable-so
    make
    make install

    Script de démarrage /etc/init.d/apache :

    #!/bin/bash
    #
    # Apache      Starts Apache.
    #
    #
    # chkconfig: 2345 90 10
    # description: Apache 2
    
    # Source function library.
    . /etc/init.d/functions
    
    APACHEROOT="/opt/httpd/bin"
    
    [ -f /opt/httpd/bin/apachectl ] || exit 0
    
    RETVAL=0
    
    umask 077
    
    start() {
            echo -n $"Starting Apache: "
            ${APACHEROOT}/apachectl start
            RETVAL=$?
            if [ $RETVAL –eq 0 ] ; then
    	echo_success
            else
    	echo_failure
            fi
            echo
            [ $RETVAL -eq 0 ] && touch /var/lock/subsys/httpd
            return $RETVAL
    }
    stop() {
            echo -n $"Shutting down Apache: "
            ${APACHEROOT}/apachectl stop
            killproc httpd
            RETVAL=$?
            echo
            [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/httpd
            return $RETVAL
    }
    case "$1" in
      start)
            start
            ;;
      stop)
            stop
            ;;
    esac

    Lancer la commande suivante :

    chkconfig –-add apache

    Lancement du service

    # /etc/init.d/apache start

    Arrêt du service

    # /etc/init.d/apache stop
  3. Tomcat

    Répertoires d’installation : /opt/tomcat1 et /opt/tomcat2 (liens symboliques vers /opt/jakarta_tomcat-5.0.28-env1 et /opt/jakarta_tomcat-5.0.28-env2)

    Commandes passées

    # cd /opt/
    # tar zxf jakarta-tomcat-5.0.28.tar.gz
    # mv jakarta-tomcat-5.0.28 jakarta-tomcat-5.0.28-env1
    # tar zxf jakarta-tomcat-5.0.28.tar.gz
    # mv jakarta-tomcat-5.0.28 jakarta-tomcat-5.0.28-env2
    # ln -s jakarta-tomcat-5.0.28-env1 tomcat1
    # ln -s jakarta-tomcat-5.0.28-env2 tomcat2
    # rm /opt/tomcat1/conf/tomcat-users.xml
    # ln –s /opt/tomcat1/conf/tomcat-users.xml /opt/tomcat2/conf/tomcat-users.xml

    Attention cette dernière commande ne vaut que si les deux tomcat sont administrés par les mêmes personnes

    Fichier /opt/tomcat1/conf/server.xml

    # cd /opt/
    # tar zxf jakarta-tomcat-5.0.28.tar.gz

    Fichier /opt/tomcat2/conf/server.xml

    # cd /opt
    # tar zxf jakarta-tomcat-5.0.28.tar.gz

    Créer le fichier /etc/init.d/tomcat

    # cd /opt
    # tar zxf jakarta-tomcat-5.0.28.tar.gz

    Créer le fichier /etc/init.d/tomcatG

    # cd /opt
    # tar zxf jakarta-tomcat-5.0.28.tar.gz

    Lancer les commandes

    # chkconfig –-add tomcat
    # chkconfig –-add tomcatG
    #
    # groupadd tomcat 
    # useradd -g tomcat -c "utilisateur Tomcat" -d /opt/tomcat tomcat
    # usermod –L tomcat
    # chown -R tomcat:tomcat /opt/jakarta-tomcat-5.0.28*
  4. Installation de mod_jk

    Rpm nécessaires: libtool automake* autoconf*.

    Commandes passées

    # tar zxf jakarta-tomcat-connectors-1.2.8-src.tar.gz
    # jakarta-tomcat-connectors-1.2.8-src/jk/native
    # ./buildconf.sh
    # ./configure --with-apxs=/opt/httpd/bin/apxs
    # make && make install
  5. Configuration de Apache/Tomcat

    Lancer la commande

    # echo “Include /opt/httpd/conf/conf.d/*.conf” >> /opt/httpd/conf/httpf.conf

    Créer le fichier /opt/httpd/conf/conf.d/tomcat.conf

    LoadModule jk_module modules/mod_jk.so
    JkWorkersFile "conf/workers.properties"
    JkLogFile "logs/mod_jk.log"
    JkLogLevel info
    

    Créer le fichier /opt/httpd/conf/conf.d/appli1.conf

    NameVirtualHost *:80
    <VirtualHost *:80>
    	ServerName appli1.domaine.com
    	ServerAdmin webmaster@appli1.domaine.com
    	JkMount /APPLI1 appli1
    	JkMount /APPLI1/* appli1
    </VirtualHost>

    Créer le fichier /opt/httpd/conf/conf.d/appli2.conf

    <VirtualHost *:80>
    	ServerName appli2.domaine.com
    	ServerAdmin webmaster@appli2.domaine.com
    	JkMount /APPLI2 appli2
    	JkMount /APPLI2/* appli2
    </VirtualHost>

    Création du fichier : /opt/httpd/conf/workers.properties

    workers.java_home=$JAVA_HOME
    ps=/
    worker.list=appli1,appli2
    
    worker.appli1.port=8009
    worker.appli1.host=localhost
    worker.appli1.type=ajp13
    worker.appli1.lbfactor=1
    
    worker.appli2.port=8010
    worker.appli2.host=localhost
    worker.appli2.type=ajp13
    worker.appli2.lbfactor=1