问题
I am trying to do jboss load balancing on centOS 7. I have installed httpd 2.4.7. Without any configuration changes it works, if I run
Service httpd start.
Whereas if I copy below files from http://mod-cluster.jboss.org/downloads/1-2-0-Final/
(mod_cluster-1.1.3.Final-linux2-x64-so)
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_ajp_module modules/mod_proxy_ajp.so
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
LoadModule proxy_connect_module modules/mod_proxy_connect.so
LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_scgi_module modules/mod_proxy_scgi.so
into /etc/httpd/modules/ folder. Httpd give error /etc/httpd/modules/mod_proxy.so: cannot open shared object file: No such file or directory
I am following this a article http://blog.akquinet.de/2012/06/21/clustering-in-jboss-as7eap-6/
I am using httpd 2.4.6 and jbossAS7.1.1 on centos 7. I tried lots of articles for mod_cluster but none is seems to be working https://developer.jboss.org/thread/204011
https://gist.github.com/slok/1543449/4533338b25f952eb141fc71aab8ccc02c63d2439
please help me if someone know which mod_cluster binaries should be used for apache 2.4.6.
回答1:
For my apache2, the file is situated here:
/usr/lib/apache2/modules/mod_proxy.so
So, in my apache2.conf file, I just used the full path:
LoadModule proxy_module /usr/lib/apache2/modules/mod_proxy.so
回答2:
Maybe your distribution of Apache does not put the modules/ dir under the serverroot. Check the 2nd parm of your working/existing LoadModules and adjust as needed.
Less likely: Your httpd is built w/o mod_proxy support.
回答3:
Mod_cluster 1.2.0.Final binary distribution only works with httpd 2.2.+, see MODCLUSTER-304
You should use the latest version 1.3.1
Edit:
The mod_proxy_balancer module is enabled, it is incompatible with mod_cluster.
Change:
LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
To
#LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
来源：https://stackoverflow.com/questions/31786652/httpd-not-started-due-to-mod-proxy-files-not-loaded