apache_ajp_proxy

<VirtualHost *:80>
    ServerName {{ansible_nodename}}
    DocumentRoot "/opt/apache/httpd/htdocs"
    ServerName jenkins.yourdomain.com
    ErrorLog "logs/jenkins-error_log"

    ProxyPass / ajp://127.0.0.1:8009/
    ProxyPassReverse / ajp://127.0.0.1:8009/
    ProxyRequests Off
    <Location />
        Order allow,deny
        Allow from all
    </Location>
</VirtualHost>