Issue With Content Visibility On Nagios Web page : "Internal Error"

[root@RedhatCluster2 nagios]#

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After Nagios Instalation using the guide , You need to create Host and service definations.

After you may find out the Issue With Content Visibility On Nagios Web page with a error String such as

"Internal Error" and upon digging with nagios Error Log you may find out following error:

Permission denied: exec of '/usr/local/nagios/sbin/status.cgi' failed.

You can do following to Solve the issue.

1. Check If "SELINUX=enforcing" in /etc/selinux/config, If yes Proceed further.

2. To disable Permanently, Which is not a good practice Please do the following:

edit /etc/selinux/config and change the SELINUX line to SELINUX=disabled:

and then reboot the system.

or, setenforce 0

3. Recommended Steps, to Allow with Selinux Enable:

chcon -R -t httpd_sys_content_t /usr/local/nagios

And then restart Nagios.