Ahmed Kamel

glassfish_server:

hostname: gf.localdomain

ip: 192.168.1.200

apache_server:

hostname: web.localdomain

ip: 192.168.1.100

@glassfish_server:

packages that needs to be installed:

yum -y install wget unzip epel-release vim

make sure that epel repo is installed:

yum -y install epel-release

install openjdk-6:

yum -y install java-1.6.0-openjdk java-1.6.0-openjdk-devel

download glassfish 3.1.2:

cd /opt && wget http://download.java.net/glassfish/3.1.2/release/glassfish-3.1.2.zip

make sure that unzip command is installed:

yum -y install unzip

extract glassfish zip file at /opt dir:

cd /opt && unzip glassfish-3.1.2.zip

start glassfish domain:

/opt/glassfish3/glassfish/bin/asadmin start-domain

create an HTTP listeren on port 8009 and enable jk on it requires 2 commands:

/opt/glassfish3/glassfish/bin/asadmin create-http-listener --listenerport 8009 --listeneraddress 192.168.1.200 --defaultvs server jk-connector

note: 192.168.1.200 is my glassfish server public ip

/opt/glassfish3/glassfish/bin/asadmin set configs.config.server-config.network-config.network-listeners.network-listener.jk-connector.jk-enabled=true

restart glassfish domain:

/opt/glassfish3/glassfish/bin/asadmin restart-domain

use netstat command and make sure that java is listening on public ip and port 8009 like the picture:

now we jump to web server and apache, mod_jk configurations

@apache_server:

packages that needs to be installed:

yum -y install wget unzip epel-release vim telnet gcc

install telnet and make sure that web server is able to talk to port 8009 on GF server:

yum -y install telnet

telnet 192.168.1.200 8009

you should see a picture like this:

make sure that epel repo is installed:

yum -y install epel-release

install apache 2.4 repo:

cd /etc/yum.repos.d/ && wget http://repos.fedorapeople.org/repos/jkaluza/httpd24/epel-httpd24.repo

install apache 2.4 and apache 2.4 devel packages:

yum install httpd24 httpd24-httpd-devel

source the enable file to let the system recognize httpd24 binaries:

source /opt/rh/httpd24/enable

download mod_jk:

cd /usr/local/src && wget http://mirror.tcpdiag.net/apache/tomcat/tomcat-connectors/jk/tomcat-connectors-1.2.40-src.tar.gz

extract downloaded mod_jk file:

tar xvf tomcat-connectors-*

remove source file:

rm -f /usr/local/src/tomcat-connectors*.tar.gz

install mod_jk:

cd /usr/local/src/tomcat*/native && ./configure --with-apxs=/opt/rh/httpd24/root/usr/bin/apxs && make && make install

create a module config file /opt/rh/httpd24/root/etc/httpd/conf.modules.d/00-modjk.conf then open it and paste the following content and save

LoadModule jk_module /opt/rh/httpd24/root/usr/lib64/httpd/modules/mod_jk.so

JkWorkersFile /opt/rh/httpd24/root/etc/httpd/conf/workers.properties

JkLogFile     /opt/rh/httpd24/root/var/log/httpd/mod_jk_log

JkLogLevel    info

create a worker.properties file /opt/rh/httpd24/root/etc/httpd/conf/workers.properties then open it and paste the following content and save

worker.list=worker1

worker.worker1.type=ajp13

worker.worker1.port=8009

worker.worker1.host=gf.localdomain

worker.worker1.lbfactor=1

note: worker.worker1.host should equal the GF server ip or hostname gf.localdomain in our case.

add virtualhost file /opt/rh/httpd24/root/etc/httpd/conf.d/gf.conf for glassfish and paste the following content into it and save

<VirtualHost *:80>

ServerName web.localdomain

JkMount /* worker1

</VirtualHost>

start apache web server:

/opt/rh/httpd24/root/usr/sbin/apachectl -k start

make sure that your /etc/hosts file is able to resolve web.localdomain and the try with your browser and you should see this result:

resources_used:

https://www.centos.org/forums/viewtopic.php?t=5055

http://unix.stackexchange.com/questions/138899/centos-install-using-yum-apache-2-4