#!/bin/bash
-
# note, this script gets piped to bash, so cant cd to current dir
+
+[[ $EUID == 0 ]] || exec sudo "${BASH_SOURCE}" "$@"
+
set -eE -o pipefail
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
+kgped16=false
+bond=false
fai_action=install
-fai_action_arg=I
fai_reboot_arg=,reboot
-case $1 in
- -h|--help)
- echo "see help from myfai-chboot"
- exit 0
- ;;
- -S)
- fai_action=sysinfo
- fai_action_arg=S
- fai_reboot_arg=
- shift
- ;;
-esac
-
-[[ $EUID == 0 ]] || exec sudo "${BASH_SOURCE}" "$@"
+while [[ $1 == -* ]]; do
+ case $1 in
+ -h|--help)
+ echo "see help from myfai-chboot"
+ exit 0
+ ;;
+ -S)
+ fai_action=sysinfo
+ fai_reboot_arg=
+ shift
+ ;;
+ -i) #inventory
+ fai_action=inventory
+ fai_reboot_arg=
+ shift
+ ;;
+ -k)
+ kgped16=true
+ shift
+ ;;
+ -b)
+ bond=true
+ shift
+ ;;
+ esac
+done
-e() {
- echo "$*"
- if ! "$@"; then
- echo "$0: error: exit code $? from: $*"
- exit 1
- fi
-}
+pre="${0##*/}:"
+m() { printf "$pre %s\n" "$*"; "$@"; }
+e() { printf "$pre %s\n" "$*"; }
+err() { echo "[$(date +'%Y-%m-%d %H:%M:%S%z')]: $pre: $*" >&2; }
host=$1
+rm -f /srv/tftp/fai/pxelinux.cfg/*
+if [[ ! $1 ]]; then
+ echo "$0: clearing pxe config and exiting"
+ exit 0
+fi
+
# assuming ipv4, or else we might need to deal with multiple addresses
# in an ipv4 + ipv6 network.
my_ip=$(ip -4 route get 8.8.8.8 | sed -nr 's,^.*src\s+(\S+).*,\1,p')
ip=$host/32
else
type -t host &>/dev/null || apt-get -y install dnsutils
- ip=$(host $host | sed -rn 's/^\S+ has address //p;T;q')/32
+ ip=$(host $host | sed -rn 's/^\S+ has address //p;T;q' ||:)
if [[ ! $ip || $ip =~ [[:space:]] ]]; then
- echo "$0: error: failed to get \$my_ip, got: $my_ip"
+ echo "$0: error: failed to get \$ip, got: $ip"
exit 1
fi
-
+ ip=$ip/32
+ echo "$0: found ip of $host: $ip"
fi
if modprobe nfsd &>/dev/null; then
if [[ -w /etc/exports ]]; then
sed -ri --follow-symlinks '\%^/srv/fai/%d' /etc/exports
cat >>/etc/exports <<EOF
-/srv/fai/config $ip(async,ro,no_subtree_check)
+/srv/fai/config $ip(async,ro,no_subtree_check,no_root_squash)
/srv/fai/nfsroot $ip(async,ro,no_subtree_check,no_root_squash)
EOF
exportfs -ra
EOF
fi
-rm -f /srv/tftp/fai/pxelinux.cfg/*
-if [[ ! $1 ]]; then
- exit 0
-fi
# man page doesn't explain this, but this deletes & thus disables
# all chboot systems.
-e fai-chboot -${fai_action_arg}v $std_arg default # set it to default to get a val out of it next
+m fai-chboot -iv $std_arg default # set it to default to get a val out of it next
kernel=$(fai-chboot -L '^default$' | awk '{print $3}')
default_k_args=$(fai-chboot -L '^default$' | \
sed -r "s/^(\S+\s+){3}(.*)/\2/")
# example of default_k_args
-# initrd=initrd.img-3.16.0-4-amd64 ip=dhcp root=192.168.1.3:/srv/fai/nfsroot aufs FAI_CONFIG_SRC=nfs://faiserver/srv/fai/config FAI_ACTION=install
+# initrd=initrd.img-3.16.0-4-amd64 ip=dhcp root=192.168.1.3:/srv/fai/nfsroot FAI_CONFIG_SRC=nfs://faiserver/srv/fai/config FAI_ACTION=install
+
+# https://wiki.archlinux.org/index.php/Solid_state_drive#Resolving_NCQ_errors
+# currently on needed on d16 samsung 870 qvo, but better to have this
+# and not wait for more conditions where its needed.
+#k_args=(FAI_ACTION=$fai_action libata.force=noncq ifname:bootnet0:08:60:6e:10:f0:fe ifname:bootnet1:08:60:6e:10:f0:98 bond=bond0:bootnet0,bootnet1:mode=balance-rr)
+#k_args=(FAI_ACTION=$fai_action libata.force=noncq ifname:bootnet0:08:60:6e:10:f0:fe biosdevname=0 bootdev=bootnet0)
+k_args=(FAI_ACTION=$fai_action libata.force=noncq)
+if $kgped16; then
+ k_args+=(console=tty0 console=ttyS0,115200)
+fi
-k_args=()
for arg in $default_k_args; do
case $arg in
# default root arg is /srv/fai/nfsroot
root=*) k_args+=(root=$root_arg) ;;
+ # note: this works to only dhcp on one interface: ip=eth0:dhcp
+ ip=*)
+ if $bond; then
+ k_args+=("bond=bond0:eth0,eth1:mode=balance-rr ip=bond0:dhcp")
+ else
+ k_args+=($arg)
+ fi
+ ;;
*) k_args+=($arg) ;;
esac
done
rm -f /srv/tftp/fai/pxelinux.cfg/*
-e fai-chboot -k "${k_args[*]}" -v -f verbose,sshd,createvt$fai_reboot_arg $std_arg $kernel "$host"
+m fai-chboot -k "${k_args[*]}" -v -f verbose,sshd,createvt$fai_reboot_arg $std_arg $kernel "$host"
# this is needed for autodiscover iso. i'm not sure, it might override
# the fai-chboot method of setting this, i'm not sure.