X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=pxe-server;h=d40751e811ffb90601854d14eda312bc92694bfb;hb=cef9b6ede5c1e028bed1b4dc7895f5dfa121ad6b;hp=07262fca9a70a2cf3036def43eb76fb470794b64;hpb=78a1427fc167ccee73d448054a9c40c19d737ed3;p=automated-distro-installer

diff --git a/pxe-server b/pxe-server
index 07262fc..d40751e 100755
--- a/pxe-server
+++ b/pxe-server
@@ -75,7 +75,7 @@ wait=false
 fsf=false
 
 case $HOSTNAME in
-  x2|kw) fsf=true ;;
+  x3|kw) fsf=true ;;
 esac
 
 chboot_args=()
@@ -132,9 +132,9 @@ fi
 
 archlike() {
   cat <<EOF
-dhcp-option-force=209,boot/syslinux/${type}iso.cfg
-dhcp-option-force=210,/${type}/
-dhcp-boot=${host_tag}/${type}/boot/syslinux/lpxelinux.0
+${host_tag}209,boot/syslinux/${type}iso.cfg
+${host_tag}210,/${type}/
+${host_tag}option:bootfile-name,/${type}/boot/syslinux/lpxelinux.0
 EOF
 }
 
@@ -142,19 +142,26 @@ plain() {
   # if arch based was used before, this additionally needs
   # the tftp link in /mnt/usb to be changed.
   cat <<EOF
-dhcp-boot=${host_tag}pxelinux.0
+${host_tag}option:bootfile-name,pxelinux.0
 EOF
 }
 
 fai() {
   cat <<EOF
-dhcp-boot=${host_tag}pxelinux.0,faiserver.b8.nz,faiserver.b8.nz
+${host_tag}option:bootfile-name,pxelinux.0
+${host_tag}option:server-ip-address,$faiserverip
+${host_tag}option:tftp-server,$faiserverip
 EOF
+  # Note, previously used normal dnsmasq option, but it requires dnsmasq
+  # restart, which causes momentary dns failures, which can bork an
+  # install.
+  #
+  # dhcp-boot=${host_tag}pxelinux.0,faiserver.b8.nz,faiserver.b8.nz
 }
 
 ack-wait() {
   if $fsf; then
-    wait_cmd="ssh tarantula tail -n0 -f /var/log/syslog"
+    wait_cmd="ssh tarantula.office.fsf.org tail -n0 -f /var/log/syslog"
   else
     wait_cmd="ssh wrt logread -f"
   fi
@@ -162,8 +169,8 @@ ack-wait() {
   if [[ $host ]]; then
     if $fsf; then
       host_regex=" $(getent hosts kw | awk '{print $1}' | sed 's/\./\\./g')"
-      else
-    host_regex=" $host"
+    else
+      host_regex=" $host"
     fi
   fi
   regex=".*DHCPACK.*$host_regex\b"
@@ -182,13 +189,13 @@ set-pxe() {
   if $fsf; then
     if [[ ! $cmd ]]; then
       e "removing pxe for $host on tarantula"
-      ssh tarantula bash -e <<EOF
+      ssh tarantula.office.fsf.org bash -e <<EOF
 sed -ri 's/^( *host +$host *\{).*/\1/' /etc/dhcp3/dhcpd.conf
 /etc/init.d/dhcp3-server restart
 EOF
     elif [[ $cmd == fai ]]; then
       e "adding pxe for $host on tarantula"
-      ssh tarantula bash -e <<EOF
+      ssh tarantula.office.fsf.org bash -e <<EOF
 sed -ri 's/^( *host +$host *\{).*/\1 next-server faiserver.office.fsf.org; filename "pxelinux.0";/' /etc/dhcp3/dhcpd.conf
 /etc/init.d/dhcp3-server restart
 EOF
@@ -196,11 +203,18 @@ EOF
   else
     e "updating dnsmasq.conf:"
     m $cmd
-    ${cmd:-:}|ssh wrt "cedit pxe /etc/dnsmasq.conf || /etc/init.d/dnsmasq restart
+    ${cmd:-:}|ssh wrt "dd of=/etc/dnsmasq-dhcpopts.conf; /etc/init.d/dnsmasq reload
 $([[ $type == arch || $type == parabola ]] && echo archlike-pxe-mount)"
   fi
 }
 
+type -t host &>/dev/null || sudo apt-get -y install dnsutils
+faiserverip=$(host faiserver | sed -rn 's/^\S+ has address //p;T;q' ||:)
+if [[ ! $faiserverip || $faiserverip =~ [[:space:]] ]]; then
+  echo "$0: error: failed to get \$faiserverip, got: $faiserverip"
+  exit 1
+fi
+
 
 if $set; then
   set-pxe