Zenoss monitoring of Apache

• http://wiki.zenoss.org/ZenPack:Apache_HTTP_Server
• http://articles.slicehost.com/2010/3/26/enabling-and-using-apache-s-mod_status-on-centos

/etc/httpd/conf/httpd.conf
LoadModule status_module modules/mod_status.so
ExtendedStatus On

<Location /server-status>
    SetHandler server-status
    Order deny,allow
    Deny from all
    Allow from zenoss.example.com
</Location>

service httpd restart

lynx http://linux.example.com/server-status