1) download apr1.4.6, apr-util-1.5.1, mod_jk, pcre
http://www.apache.org/dist/apr/ (include apr and apr-util)
http://sourceforge.net/projects/pcre/files/pcre/
http://www.apache.org/dist/tomcat/tomcat-connectors/jk/
2) install apr
#---------------------------------
tar zxvf apr-1.4.6.tar.gz
./configure --prefix=/opt/apr-1.4.6
./make && make install
3) install apr-util-1.4.1
#---------------------------------
tar zxvf apr-util-1.4.1.tar.gz
./configure --prefix=/opt/apr-util-1.4.1 --with-apr=/opt/apr-1.4.6
make && make install
4) install pcre
tar zxvf pcre-8.30.tar.gz
./configure --prefix=/opt/pcre
make && make install
5) copy apr related source to httpd-2.4.3/srclib/
#avoid Bundled APR requested but not found at ./srclib/ error doing the following copy
cp -rf apr-1.4.6 httpd-2.4.3/srclib/apr
cp -rf apr-util-1.5.1 httpd-2.4.3/srclib/apr-util
6) install apache-2.4.3
#---------------------------------
#./configure --prefix=/opt/apache2.4.3 \
./configure --prefix=/opt/httpd \
--disable-status \
--disable-userdir \
--disable-cgi \
--disable-cgid \
--disable-include \
--disable-autoindex \
--disable-asis \
--disable-imap \
--disable-actions \
--enable-file-cache \
--enable-cache \
--enable-cache-disk \
--enable-ssl \
--with-ssl=/usr/bin/openssl \
--with-mpm=worker \
--sysconfdir=/opt/httpd/conf \
--with-apr=/opt/apr \
--with-apr-util=/opt/apr-util \
--with-pcre=/opt/pcre \
--with-included-apr \
make && make install
7) install tomcat-connector( mod_jk.so)
#---------------------------------
cd /opt/src/tomcat-connectors-1.2.37-src/native
./configure --with-apxs=/opt/httpd/bin/apxs
make && make install
#----------------------------------------
8) edit /opt/httpd/conf/httpd.conf
LoadModule jk_module modules/mod_jk.so
# add by yongcheng.zhou for load balancing begin
JkWorkersFile /opt/www/conf/workers.properties
JkLogFile logs/mod_jk.log
JkLogLevel error
JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
JkRequestLogFormat "%w %V %T"
JkShmFile logs/mod_jk.shm
<VirtualHost 192.168.0.48:80>
DocumentRoot /var/www/html
ServerName www.twd.cn
ErrorLog logs/twd_error.log
JkMount /* loadbalancer
JkMount /balancer-manager/* statusworker
</VirtualHost>
#------------------------------------------
#--------------------------------------------------------------
# workers.properties
#--------------------------------------------------------------
worker.list=worker1,worker2,loadbalancer,statusworker
# default properties for workers
worker.template.type=ajp13
worker.template.port=8009
worker.template.lbfactor=50
worker.template.connection_pool=50
worker.template.connection_pool_timeout=600
worker.template.socket_keepalive=true
worker.template.socket_timeout=300
# properties for worker1
worker.worker1.reference=worker.template
worker.worker1.host=192.168.0.114
# properties for worker2
worker.worker2.reference=worker.template
worker.worker2.host=192.168.0.115
# properties for loadbalancer
worker.loadbalancer.type=lb
worker.loadbalancer.balance_workers=worker1,worker2
worker.statusworker.type=status
#--------------------------------------------------------------
<IfModule mod_cache.c>
CacheIgnoreCacheControl On
CacheIgnoreNoLastMod On
CacheStoreNoStore On
CacheStorePrivate On
CacheEnable mem /images
</IfModule>
<IfModule mod_mem_cache.c>
MCacheSize 1310720
MCacheMaxObjectCount 100000
MCacheMinObjectSize 1
MCacheMaxObjectSize 1310720
MCacheMaxStreamingBuffer 1310720
</IfModule>
# install tomcat7
192.168.0.114
192.168.0.115
tar zxvf tomcat*.tar.gz
# open port 8080, 8009 in iptables /etc/sysconfig/iptables
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 8009 -j ACCEPT
#restart iptables
service iptables stop
service iptables start