X-Git-Url: https://iankelling.org/git/?p=automated-distro-installer;a=blobdiff_plain;f=fai-redep;h=fabada02ee6826da23607d48fe2f1bed5ffc98a4;hp=1626272bfc16def6c077c88bf9ef5f6b14580e88;hb=efcfb463ceda4de1d9953da31a2c0737471e5cf8;hpb=eae06d9028e4e70a211afef4a73b971067203da1

diff --git a/fai-redep b/fai-redep
index 1626272..fabada0 100755
--- a/fai-redep
+++ b/fai-redep
@@ -1,26 +1,134 @@
-#!/bin/bash -lx
+#!/bin/bash -l
+# Copyright (C) 2016 Ian Kelling
 
-# Deploy fai configuration to faiserver,
-# then start a virtual machine to test the config.
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 set -eE -o pipefail
-trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?"' ERR
-
-ssh root@faiserver rm -rf /srv/fai/config/\*
-scp -r /a/bin/fai/fai/config root@faiserver:/srv/fai
-# fai example pass: fai
-#ROOTPW='$1$kBnWcO.E$djxB128U7dMkrltJHPf6d1'
-
-# generating a hashed password:
-# under debian, you can do
-# echo "yoursecrectpassword" | mkpasswd -m sha-512 -s
-# On arch, best seems to be copy your shadow file to a temp location,
-# then passwd, get out the new pass, then copy the shadow file back.
-ssh root@faiserver tee -a /srv/fai/config/class/DEFAULT.var <<EOF
-ROOTPW='$(cat /p/shadow/standard)'
+trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
+
+x="$(readlink -f "$BASH_SOURCE")"; cd ${x%/*}
+
+usage() {
+    cat <<EOF
+usage: ${0##*/} [-h|--help] [HOST]
+Deploy fai config (the one in nfs) to HOST or default faiserver
 EOF
-scp ~/.ssh/id_rsa.pub \
-    root@faiserver:/srv/fai/config/files/home/ian/.ssh/authorized_keys/GRUB_PC
-s scp -r /q/root/luks root@faiserver:/srv/fai/config/distro-install-common
-ssh root@faiserver chmod -R a+rX /srv/fai/config/distro-install-common
+    exit $1
+}
+case $1 in
+    -h|--help) usage ;;
+esac
+
+host=${1:-faiserver}
+
+
+# i use faiserver as a dns alias, but ssh key is associated with
+# a canonical hostname and we will have ssh warning spam unless we
+# use it, so look it up just to avoid the warning spam.
+faiserver_host=$(chost $host) || faiserver_host=$host
+
+rsync -rl --delete --relative --exclude /fai/config/basefiles/ fai/config root@$faiserver_host:/srv
+
+
+scp -q ~/.ssh/id_rsa.pub \
+    root@$faiserver_host:/srv/fai/config/files/root/.ssh/authorized_keys/GRUB_PC
+# todo: automatically disable faiserver after a period so
+# these files are not exposed.
+s scp -qr /q/root/luks /q/root/shadow \
+  root@$faiserver_host:/srv/fai/config/distro-install-common
 
+# should tar ssh all the files, but these ones really justified it
+tar -cz /p/c/machine_specific/*/filesystem/etc/ssh | \
+  ssh root@$faiserver_host tar -xz -C /srv/fai/config/distro-install-common
+
+
+# built BELENOS basefile with mk-basefile -J BELENOS64. it's stored in
+# it's own repo which is published alongside this one called
+# fai-basefiles due to being a large binary file.
+
+declare -A sums
+while read -r sum file; do
+    sums[$file]=$sum
+done < <(cat /a/bin/fai-basefiles/md5sums.txt)
+
+{ timeout 2 curl -s http://fai-project.org/download/basefiles/md5sums.txt ||:; } |
+  while read -r sum file; do
+      if [[ ${sums[$file]} && ${sums[$file]} != $sum ]]; then
+        echo "${0##*/}: WARNING!!!!!!!!! NEW UPSTREAM BASEFILE: $file"
+      fi
+  done
+rsync -r --delete /a/bin/fai-basefiles/basefiles root@$faiserver_host:/srv/fai/config
+ssh root@$faiserver_host bash <<'EOF'
+set -eE -o pipefail
+set -x
+# make it the root because pxe-kexec only looks there.
+# It wouldn't be too hard to change if we needed.
+# We could also just dump things in /srv/tftp, but fai
+# has some defaults, which I don't even use, which expect
+# the other directory, so it's kind of a tossup, whatever.
+sed -ri 's,^ *(TFTP_DIRECTORY=).*,\1"/srv/tftp/fai",' /etc/default/tftpd-hpa
+systemctl restart tftpd-hpa
+chmod 644 /srv/fai/config/files/root/.ssh/authorized_keys/GRUB_PC
+chmod -R a+rX /srv/fai/config/distro-install-common
+# this basefile has tar acls bug, so I'm using my own
+# local one for now.
+#cd /srv/fai/config/basefiles
+#u=http://fai-project.org/download/basefiles/XENIAL64.tar.xz
+#wget -nv -N $u
+
+changed=false
+f=/srv/fai/nfsroot/root/.ssh/known_hosts
+# the known hosts entries that fai already sets up are like
+# IP,HOSTNAME key_info...
+# we are skipping the ip, because it doesn't block ssh
+# with a prompt as long as you have the user supplied hostname,
+# and i don't want to deal with getting it, it's not adding
+# any important security in this case.
+if ! grep -xFq "$line" $f; then
+    changed=true
+    printf "%s\n" "$line" >>$f
+fi
+
+if ! modprobe nfsd &>/dev/null; then
+    # no apt-cache on maru debian, because we are low on space already
+    sed -i '/^ *APTPROXY=/d' /srv/fai/config/class/DEBIAN.var
+    # maru debian doesn't have loopback devs created
+    if ! losetup -f; then
+      shopt -s nullglob
+      x=(/dev/loop*)
+      minor=0
+      if (( ${#x[@]} )); then
+        minor=$(( ${x[-1]#/dev/loop} + 1 ))
+      fi
+      mknod -m660 /dev/loop$minor b 7 $minor
+      losetup -f
+    fi
+    # -B boo only iso, no nfsroot, no paritial miorr, no config space.
+    # -f = force, for overwriting
+    # -S = make squash image for http booting
+    # -d config space url, instead of putting it in the squash.img,
+    #  this just makes it so that we don't have to regenerate the img
+    #  when the config changes.
+    cd /srv/fai/config
+    tar czf /var/www/faiserver/html/config.tar.gz .
+    if $changed || [[ ! -e /var/www/faiserver/html/squash.img ]]; then
+      # note, on maru, selinux needs to be disabled in android before
+      # this will work.
+      mount
+      export debug=true
+      fai-cd -d http://faiserver:8080/config.tar.gz  -f -M -S /var/www/faiserver/html/squash.img
+      mount
+    fi
+fi
+EOF