Variables
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The following Variables do exist in FAI (example values included):
type: int = internal use only; CS used in config space (often defined by *.var)
| name | type | example value | created by | used by | comments |
|---|---|---|---|---|---|
| BOOT_IMAGE | int | vmlinux-install | may be unset | ||
| BROADCAST | 192.168.0.127 | get-boot-info | scripts/FAIBASE/30-interface | ||
| DNSDOMAIN | workgroup.de | task_setup() | just used because cfengine can't use DOMAIN | ||
| DNSSRVS | 192.168.1.16 | dhclient-perl | create_resolv_conf | ||
| DNSSRVS_1 | 192.168.1.16 | first element of DNSSRV | |||
| DOMAIN | workgroup.de | task_setup() task_prepareapt() | |||
| NETMASK | 255.255.255.128 | ||||
| NETWORK | 192.168.0.0 | ||||
| IPADDR | 192.168.0.14 | ||||
| GATEWAYS | 192.168.0.1 | ||||
| GATEWAYS_1 | 192.168.0.1 | ||||
| COLOR_FAI_LOGO | int | 1 or 0 | prcopyleft() | "0" does not work for installation on x86. Only the Linux Terminal can display the color logo. | |
| DEBIAN_FRONTEND | int | noninteractive | dpkg -i | ||
| DO_INIT_TASKS | int | 1 | fai, task_confdir(), prcopyleft() | 1 if doing net installation | |
| FAI | /fai | almost every function | |||
| FAI_ACTION | install, sysinfo, softupdate | fai-chboot via kernel command line | save_log_local() save_log_remote_shell() save_log_remote() get_bootp_info() task_action(), fai-savelog-ftp, updatebase | ||
| FAI_FLAGS | 'createvt sshd' | kernel command line, fai-chboot | define_fai_flags() | ||
| FAI_LOCATION | faiserver:/srv/fai/config | get_bootp_info() get_fai_dir() get_fai_cvs() | |||
| FAI_LOGPROTO | fai.conf | save_log_remote() | can be removed from fai.conf, should be defined in class/*.var | ||
| FAI_REMOTECP | scp | fai.conf | fai-setup, fai-savelog | ||
| FAI_REMOTESH | ssh | fai.conf | fai-setup, fai-savelog, task_chboot() | ||
| FAI_ROOT | /tmp/target | almost every script | |||
| FAI_RUNDATE | int | 20060123_163824 | task_setup() | fai-savelog | |
| FAI_VERSION | int | FAI 2.10.5 | fai, prcopyleft() | ||
| HOSTNAME | 192.168.0.14 | very often | |||
| HOSTTYPE | int | x86_64 | bash variable | prcopyleft | |
| LOGDIR | /tmp/fai | fai | very often | ||
| LOGPASSWD | fai.conf | fai-savelog-ftp | maybe removed from fai.conf | ||
| LOGREMOTEDIR | upload | fai.conf | fai-savelog-ftp | maybe removed from fai.conf | |
| LOGSERVER | fai.conf | fai-savelog, fai-savelog-ftp | default: LOGSERVER=$SERVER, maybe removed from fai.conf | ||
| LOGUSER | fai | fai.conf | fai-setup, fai-savelog, fai-savelog-ftp,task_chboot() | default: LOGUSER= so logging should be disable. | |
| MNTPOINT | /mnt2 | /make-fai-nfsroot, fai-mirror, task_mirror() | |||
| NFSROOT | /srv/fai/nfsroot/ | fai.conf | almost everywhere | ||
| PATH | int | /usr/local/sbin:... | fai | ||
| SERVERINTERFACE | eth0 | fai.conf | only needed when isntall server has multiple interfaces | ||
| HOST | demohost | can redefine host name | |||
| cfclasses | int | DEFAULT.LINUX.LAST | cfagent scripts | ||
| classes | int | DEFAULT LINUX LAST | almost every script | ||
| device_size | int | 'sda 71687372' | set_disk_info() | all disks and their sizes; may become local variable | |
| disklist | sda | set_disk_info() | setup_harddisks, fai-mount-disk | ||
| installserver | kueppers | fai.conf | only for building FAI_LOCATION | unset very early, can be removed | |
| faimond | int | 0 | determines if faimond is running | ||
| fstab | int | fstab | was used for solaris, fstab -> vfstab | can be removed | |
| ip | int | dhcp | get-boot-info | may be unset after use | |
| mirrorhost | 192.168.0.8 | fai.conf | make-fai-nfsroot.conf, $FAI_DEBOOTSTRAP | ||
| monserver | kueppers | task_confdir | sndmon() | default: monserver=$SERVER, may be removed, but must be set very early | |
| netdevices | int | eth0 | get-boot-info | get-boot-info, task_sysinfo | |
| netdevices_all | int | eth0 eth1 | get-boot-info | get-boot-info, task_sysinfo | |
| netdevices_up | eth0 | get-boot-info | get-boot-info, task_sysinfo | ||
| nfsroot | int | /srv/fai/nfsroot/ | fai-chboot via kernel append parameter | kernel, fai-chboot | may contain server's IP address |
| renewclass | int | 1 | task_defclass() | on softupdate recalculate the list of classes | |
| romountopt | int | -o async,noatime,ro | |||
| sndhostname | task_confdir() | sndmon() | sndhostname=$HOSTNAME; client's hostname | ||
| sshd | 1 | define_fai_flags() | |||
| createvt | 1 | define_fai_flags() | |||
| terror | int | 0 | every task can set it | ||
| target | /tmp/target | same as $FAI_ROOT | |||
| ROOTCMD | 'chroot /tmp/target' | almost every script | |||
| diskvar | int | /tmp/fai/disk_var.sh | contains $BOOT_PARTITION, $ROOT_PARTITION, $BOOT_DEVICE, $SWAPLIST | ||
| lpipe | int | /tmp/fai/logfifo | try to remove the ugly hack using it | ||
| rundir | int | /var/run/fai | fai | get_fai_dir(), fai | |
| stamp | int | ..._IN_PROGRESS | |||
| rcslog | int | $LOGDIR/fai.log |
| ||
| FAI_CONSOLEFONT | CS | class/*.var | |||
| FAI_KEYMAP | CS | de | class/*.var | ||
| BOOT_PARTITION | CS | /dev/sda1 | setup_harddisks | grub/menu.lst/postinst | |
| ROOT_PARTITION | CS | /dev/sda1 | setup_harddisks | LILO/20-create-liloconf | |
| UTC | CS | yes | class/*.var | example/simple/scripts | |
| time_zone | CS | Europe/Berlin | class/*.var | example/simple/scripts | |
| liloappend | CS | class/*.var | 20-create-liloconf | ||
| moduleslist | CS | psmouse | class/*.var | scripts/FAIBASE/10-misc |