X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=fai-redep;h=3e1263d39551582d085adb46560588389ec20b68;hb=5ccaac3779f6bcf991e6ab0f7d545b37e3a4db63;hp=29f4d158c5e832597e599db83cf97b408a0bbe12;hpb=81e0e0b826ebffdee7d809ee4dff1338af7692e1;p=automated-distro-installer diff --git a/fai-redep b/fai-redep index 29f4d15..3e1263d 100755 --- a/fai-redep +++ b/fai-redep @@ -1,64 +1,123 @@ -#!/bin/bash -l -set -x +#!/bin/bash +# 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 $?" >&2' ERR -cd $(dirname $(readlink -f "$BASH_SOURCE")) - +x="$(readlink -f "$BASH_SOURCE")"; cd ${x%/*} -faiserver_host=faiserver -# i use faiserver as a dns alias, but ssh key is associated with -# a canonical hostname and we will have ssh warning spam unless we -# use it, so look it up. -if addr=$(host faiserver); then - addr=${addr##* } - if h=$(host $addr); then - h=${h##* } - faiserver_host=${h%%.*} - else - echo "$0: warning: host \$addr($addr) failed" - fi -else - echo "$0: warning: host faiserver failed" -fi +usage() { + cat </dev/null ||: # broken pipe + + +rsync -rplt --delete $BASEFILE_DIR/*.gz root@$faiserver_host:/srv/fai/config/basefiles/ ssh root@$faiserver_host bash <<'EOF' set -eE -o pipefail -chmod 644 /srv/fai/config/files/home/ian/.ssh/authorized_keys/GRUB_PC +# make it the root because pxe-kexec only looks there. +# It wouldn't be too hard to change if we needed. +# We could also just dump things in /srv/tftp, but fai +# has some defaults, which I don't even use, which expect +# the other directory, so it's kind of a tossup, whatever. +sed -ri 's,^ *(TFTP_DIRECTORY=).*,\1"/srv/tftp/fai",' /etc/default/tftpd-hpa +systemctl restart tftpd-hpa +chmod 644 /srv/fai/config/files/root/.ssh/authorized_keys/GRUB_PC chmod -R a+rX /srv/fai/config/distro-install-common + +changed=false +f=/srv/fai/nfsroot/root/.ssh/known_hosts +install -d -m 700 /srv/fai/nfsroot/root/.ssh +# the known hosts entries that fai already sets up are like +# IP,HOSTNAME key_info... +# we are skipping the ip, because it doesn't block ssh +# with a prompt as long as you have the user supplied hostname, +# and i don't want to deal with getting it, it's not adding +# any important security in this case. +if ! grep -xFq "$line" $f &>/dev/null; then + changed=true + printf "%s\n" "$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