trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
kgped16=false
+bond=false
fai_action=install
fai_reboot_arg=,reboot
while [[ $1 == -* ]]; do
shift
;;
-k)
- kgped16=true;
+ kgped16=true
+ shift
+ ;;
+ -b)
+ bond=true
+ shift
+ ;;
+ --no-r)
+ fai_reboot_arg=
shift
;;
esac
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')
-if [[ ! $my_ip || $my_ip =~ [[:space:]] ]]; then
- echo "$0: error: failed to get \$my_ip, got: $my_ip"
- exit 1
+# somewhat duplicated in brc hostip()
+case $host in
+ default) : ;;
+ [0-9:])
+ hostip=$host
+ ;;
+ *)
+ hostip=$(getent ahostsv4 "$host" | awk '{ print $1 }' | head -n1)
+ ;;
+esac
+
+if [[ $hostip ]]; then
+
+ # assuming ipv4, or else we might need to deal with multiple addresses
+ # in an ipv4 + ipv6 network.
+ my_ip=$(ip -4 route get $hostip | sed -nr 's,^.*src\s+(\S+).*,\1,p')
+ if [[ ! $my_ip || $my_ip =~ [[:space:]] ]]; then
+ echo "$0: error: failed to get \$my_ip, got: $my_ip"
+ exit 1
+ fi
+else
+ my_ip=$(ip r show default | sed -r 's/.*via ([^ ]*).*/\1/' | head -n1)
fi
if [[ $host == default ]]; then
default_k_args=$(fai-chboot -L '^default$' | \
sed -r "s/^(\S+\s+){3}(.*)/\2/")
# example of default_k_args
-# initrd=initrd.img-3.16.0-4-amd64 ip=dhcp root=192.168.1.3:/srv/fai/nfsroot aufs FAI_CONFIG_SRC=nfs://faiserver/srv/fai/config FAI_ACTION=install
-
-k_args=(FAI_ACTION=$fai_action)
+# 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
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