nagios: Unable to get process status, You don’t have permission to access /nagios on this server

• Unable to get process status

http://www.linuxquestions.org/questions/linux-newbie-8/nagios-internal-server-error-903798/
chcon -R -t httpd_sys_content_t /usr/local/nagios

• You don’t have permission to access /nagios on this server

 yum install php