HPOSSOD 1.0 Technical Note

HP Web Services for Output Server 59

Using HP Web Services for Output Server

JBoss clustering with Apache load balancer

# Include mod_jk configuration file

Include conf/mod-jk.conf

4. Under APACHE_HOME/conf, create the mod-jk.conf file and populate it as follows:

# Load mod_jk module

# Specify the filename of the mod_jk lib

LoadModule jk_module modules/mod_jk.so

# Where to find workers.properties

JkWorkersFile conf/workers.properties

# Where to put jk logs

JkLogFile logs/mod_jk.log

# Set the jk log level [debug/error/info

JkLogLevel info

# Select the log format

JkLogStampFormat "[%a %b %d %H:%M:%S %Y]"

# JkOptions indicates to send SSK KEY SIZE

# Note: Changed from +ForwardURICompat.

# See http://tomcat.apache.org/security-jk.html

JkOptions +ForwardKeySize +ForwardURICompatUnparsed -ForwardDirectories

# JkRequestLogFormat

JkRequestLogFormat "%w %V %T"

# Mount your applications

JkMount /HPOSGateway/* loadbalancer

# You can use external file for mount points.

# It will be checked for updates each 60 seconds.

# The format of the file is: /url=worker

# /examples/*=loadbalancer

JkMountFile conf/uriworkermap.properties

# Add shared memory.

# This directive is present with 1.2.10 and

# later versions of mod_jk, and is needed for

# for load balancing to work properly

# Note: Replaced JkShmFile logs/jk.shm due to SELinux issues. Refer to

# https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=225452

JkShmFile run/jk.shm

# Add jkstatus for managing runtime data

JkMount status

Order deny,allow