This is just a handy quick list of SELinux Booleans for reference purposes:
APACHE Booleans
- setsebool httpd_can_network_connect true
- setsebool allow_httpd_anon_write false
- setsebool allow_httpd_bugzilla_script_anon_write false
- setsebool allow_httpd_mod_auth_pam false
- setsebool allow_httpd_nagios_script_anon_write false
- setsebool allow_httpd_squid_script_anon_write false
- setsebool allow_httpd_sys_script_anon_write false
- setsebool httpd_builtin_scripting true
- setsebool httpd_can_network_connect_db false
- setsebool httpd_can_network_relay false
- setsebool httpd_disable_trans false
- setsebool httpd_enable_cgi false
- setsebool httpd_enable_ftp_server false
- setsebool httpd_enable_homedirs false
- setsebool httpd_rotatelogs_disable_trans false
- setsebool httpd_ssi_exec false
- setsebool httpd_suexec_disable_trans false
- setsebool httpd_tty_comm true
- setsebool httpd_unified true