In most versions of FOG (including 1.2.0 and 1.3.0), the low-level settings that are used during installation and some settings that simply cannot be stored in the database are contained in the /opt/fog/.fogsettings file.
Here are what the settings in this file mean:
## Created by the FOG Installer ## Version: 5167 ## Install time: Sat 31 Oct 2015 12:34:56 PM CDT #I suppose this is where the kernel is pulled from during the PXE boot process? ipaddress="10.0.0.3"; #This is the interface to use for multicasting, I think. interface="enp2s0"; #subnet mask given out by DHCP. submask="255.255.255.0"; #router interface to be given out via DHCP routeraddress=" option routers 10.0.0.1;"; #not sure what this is... seems like a duplicate of above. plainrouter="10.0.0.1"; #the DNS settings to give out via DHCP dnsaddress=" option domain-name-servers 10.0.0.1; "; #Not sure what this one is. dnsbootimage="10.0.0.1"; #Not sure what this is. password='iIXhnFHzOzDK'; #The type of OS detected during installation, defines what OS Specific commands should be used during installation. osid="1"; #The detected OS type during installation. osname="Redhat"; #Whether or not to enable & start DHCP. dodhcp="N"; #Wether or not to build /etc/dhcp/dchpd.conf bldhcp="0"; #Whether or not to build /etc/exports blexports="1"; #Installation mode, either `N`ormal or `S`torage node. installtype="N"; #The username for MySQL Access snmysqluser="" #The password for MySQL Access snmysqlpass=''; #The IP or Hostname of the MySQL Server to use. snmysqlhost=""; #Language support or not. installlang="0"; #Donate by mining crypto-currency or not. donate="0"; #The location to be used when building the /etc/exports file storageLocation="/images"; #Not sure what this does... fogupdateloaded="1"; #This is the credentials for local FTP Access, these are passed to clients when uploading so that the image can be moved from /images/dev to /images, I THINK this is this setting's only use. storageftpuser="fog"; #See storageftpuser above. storageftppass='iIXhnFHzOzDK'; #Where the web root is located. This varies from one distro to another. docroot="/var/www/html/"; #The name of Fog's webroot. webroot="fog/"; #Whether or not the certificate for THIS fog server has been created or not. I THINK ??? caCreated="yes"; #DHCP's starting IP for the range DHCP will give out. startrange="10.0.0.10"; #DHCP's ending IP for the range DHCP will give out. endrange="10.0.0.254"; #The default boot file to set in /etc/dhcp/dchpd/conf for use with DHCP. bootfilename="undionly.kpxe"; #The packages that are to be installed / updated when the FOG Installer runs in the future. packages=" httpd php php-cli php-common php-gd mysql mysql-server tftp-server nfs-utils vsftpd net-tools wget xinetd tar gzip make m4 gcc gcc-c++ lftp php-mysqlnd curl php-mcrypt php-mbstring mod_ssl php-fpm php-process";