You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.9 KiB
63 lines
1.9 KiB
#!/bin/bash
|
|
# fetch-kickstart-net - fetch kickstart file from the network.
|
|
# runs from the "initqueue/online" hook whenever a net interface comes online
|
|
|
|
# initqueue/online hook passes interface name as $1
|
|
netif="$1"
|
|
|
|
# we already processed the kickstart - exit
|
|
[ -e /tmp/ks.cfg.done ] && return 0
|
|
|
|
# no kickstart requested - exit
|
|
[ -n "$kickstart" ] || return 0
|
|
|
|
# user requested a specific device, but this isn't it - exit
|
|
[ -n "$ksdevice" ] && [ "$ksdevice" != "$netif" ] && return 0
|
|
|
|
command -v getarg >/dev/null || . /lib/dracut-lib.sh
|
|
. /lib/url-lib.sh
|
|
. /lib/anaconda-lib.sh
|
|
|
|
if [ "$kickstart" = "nfs:auto" ]; then
|
|
# construct kickstart URL from dhcp info
|
|
# server is next_server, or the dhcp server itself if missing
|
|
. /tmp/net.$netif.dhcpopts
|
|
server="${new_next_server:-$new_dhcp_server_identifier}"
|
|
# filename is dhcp 'filename' option, or '/kickstart/' if missing
|
|
filename="/kickstart/"
|
|
# read the dhcp lease file and see if we can find 'filename'
|
|
{ while read line; do
|
|
val="${line#filename }"
|
|
if [ "$val" != "$line" ]; then
|
|
eval "filename=$val" # drop quoting and semicolon
|
|
fi
|
|
done
|
|
} < /tmp/net.$netif.lease
|
|
kickstart="nfs:$server:$filename"
|
|
fi
|
|
|
|
# NFS kickstart URLs that end in '/' get '$IP_ADDR-kickstart' appended
|
|
case "$kickstart" in
|
|
nfs*/) kickstart="${kickstart}${new_ip_address}-kickstart" ;;
|
|
esac
|
|
|
|
# If we're doing sendmac, we need to run after anaconda-ks-sendheaders.sh
|
|
if getargbool 0 inst.ks.sendmac kssendmac; then
|
|
newjob=$hookdir/initqueue/settled/fetch-ks-${netif}.sh
|
|
else
|
|
newjob=$hookdir/initqueue/fetch-ks-${netif}.sh
|
|
fi
|
|
|
|
cat > $newjob <<__EOT__
|
|
. /lib/url-lib.sh
|
|
. /lib/anaconda-lib.sh
|
|
info "anaconda fetching kickstart from $kickstart"
|
|
if fetch_url "$kickstart" /tmp/ks.cfg; then
|
|
parse_kickstart /tmp/ks.cfg
|
|
run_kickstart
|
|
else
|
|
warn "failed to fetch kickstart from $kickstart"
|
|
fi
|
|
rm \$job # remove self from initqueue
|
|
__EOT__
|