2 # Copyright (C) 2016 Ian Kelling
4 # This program is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU General Public License
6 # as published by the Free Software Foundation; either version 2
7 # of the License, or (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 x
="$(readlink -f "$BASH_SOURCE")"; source "${x%/*}/bash-trace"
20 [[ $EUID == 0 ]] ||
exec sudo
"${BASH_SOURCE}" "$@"
24 usage: ${0##*/} [-h|--help]
25 install fai-server on the current machine
27 Initial setup of a fai server on debian. works on localhost.
28 Set's the current ip as the tftp server. I vaguely remember
29 that using a hostname does not work.
30 Separate from running this, faiserver needs to be setup in dns
31 to point to whatever host this is run on.
33 For running on arm, it expects Ian's fai-basefiles repository at
44 e
() { echo "$@"; "$@"; }
46 # When stretch becomes stable, change this to stretch.
47 # I\'ve tested this with stretch, it works, but notably,
48 # the automatic basefile getting will be for stretch
49 # instead of jessie, so if you install jessie, you need
50 # to setup the basefile and it\'s corresponding class.
52 sed="sed -ri --follow-symlinks"
54 if ! type -p wget
&>/dev
/null
; then
55 apt-get
install -y wget
59 [[ $
(dpkg
--print-architecture) == armhf
]]
62 if grep -xFq 'VERSION="9 (stretch)"' /etc
/os-release
; then
63 # if we use stretch, no need for fai-project repo.
64 # this will need to be updated when there is a codename
66 rm -f /etc
/apt
/sources.list.d
/fai.list
68 if apt-cache policy |
grep o
=Debian
,a
=testing
,n
=stretch
&>/dev
/null
; then
69 cat >/etc
/apt
/sources.list.d
/testing.list
<<'EOF'
70 deb http://http.us.debian.org/debian testing main contrib non-free
71 deb-src http://http.us.debian.org/debian testing main contrib non-free
73 deb http://security.debian.org/ testing/updates main contrib non-free
74 deb-src http://security.debian.org/ testing/updates main contrib non-free
76 deb http://http.us.debian.org/debian testing-updates main contrib non-free
77 deb-src http://http.us.debian.org/debian testing-updates main contrib non-free
80 cat >/etc
/apt
/preferences.d
/fai
<<'EOF'
81 Package: fai-server fai-client fai-doc
82 Pin: release a=testing
86 Pin: release a=testing
91 wget
-O - http
://fai-project.org
/download
/074BCDE4.asc | apt-key add
-
92 cat >/etc
/apt
/sources.list.d
/fai.list
<<'EOF'
93 deb http://fai-project.org/download jessie koeln
98 #add-apt-repository -y ppa:fai/ppa
105 # Relevant packages from fai-quickstart depends and fai-server recommends.
106 # I especially do not wait isc-dhcp-server or an inetd. Also excludes
107 # nfs-kernel-server. On an android chroot, we don\'t have nfs in the
108 # kernel, or the ability to install it.
109 pkgs
=(fai-doc tftpd-hpa
tar reprepro squashfs-tools binutils
)
110 if modprobe nfsd
&>/dev
/null
; then
111 pkgs
+=(nfs-kernel-server
)
117 apt-get
install -y ${pkgs[@]}
118 apt-get
install --no-install-recommends -y fai-server
120 r
=http
://http.us.debian.org
/debian
121 # like default, but scrap httpredir, and nonfree.
122 # All my systems should be able to get along without nonfree
123 # for a base working system afaik.
124 cat >/etc
/fai
/apt
/sources.list
<<EOF
125 deb $r $base main contrib
126 deb http://security.debian.org/debian-security $base/updates main contrib
129 if [[ $base == jessie
]]; then
130 cat >>/etc
/fai
/apt
/sources.list
<<'EOF'
131 # uncommenting this from the defaults. it's got bug fixes.
132 # repository that may contain newer fai packages for jessie
133 deb http://fai-project.org/download jessie koeln
134 # fix tar https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=819978
135 deb http://ftp.debian.org/debian jessie-backports main
138 # note, fai doesn\'t look at /etc/fai/apt/preferences.d
139 cat >/etc
/fai
/apt
/preferences
<<'EOF'
141 Pin: release a=jessie-backports
147 # tried out a stretch base, doesn't work yet.
149 $sed -f - /etc
/fai
/nfsroot.conf
<<EOF
150 $ a FAI_ROOTPW="$(</q/root/shadow/standard)"
152 s,^( *FAI_DEBOOTSTRAP=).*,\1"$base $r",
153 # add --arch amd64. this is needed on arm system which is
154 # used to install amd64 clients. On amd64 servers, it's redundant.
155 # disabled for now, since creating fai nfsroot on my arm machine
157 #/--arch amd64/!s/^(\s*FAI_DEBOOTSTRAP_OPTS=")/\1--arch amd64 /
160 $sed 's/#LOGUSER/LOGUSER/' /etc
/fai
/fai.conf
161 # from man fai-make-nfsroot,
162 # figured out after partitioning ignored my crypt partition
165 if ! grep cryptsetup
/etc
/fai
/NFSROOT
&>/dev
/null
; then
166 $sed '/^PACKAGES install$/a cryptsetup' /etc
/fai
/NFSROOT
172 tar Jxf
/a
/bin
/fai-basefiles
/base.
tar.xz
173 # background: Can't build the nfsroot on my arm system now. First,
174 # fai-make-nfsroot won't work out of the box. One idea to make it work
175 # is by installing qemu-user-static, then copying qemu-x86_64-static
176 # into the nfsroot, and prepending it to chroot commands in
177 # fai-make-nfsroot, but that fails in odd ways. ls has permissions
178 # problems on reading directories, various programs segfault
179 # immediately, cat can't open a file, etc.
181 NFSROOT
=/srv
/fai
/nfsroot
182 TFTPROOT
=/srv
/tftp
/fai
184 # test if our copy of setup_tftp has changed in fai-make-nfsroot,
185 # and if not, run it.
192 if [ -f $NFSROOT/usr
/lib
/PXELINUX
/pxelinux
.0 ]; then
193 pxebin
=$NFSROOT/usr
/lib
/PXELINUX
/pxelinux
.0
195 # jessie/stretch path
196 pxebin
=$NFSROOT/usr
/lib
/syslinux
/pxelinux
.0
199 rm -f $NFSROOT/boot
/*.bak
200 mkdir
-p $TFTPROOT/pxelinux.cfg
201 chmod a
+r
$NFSROOT/boot
/initrd.img-
* || die
9 "No initrd was created. Check the package name of the linux-image package in /etc/fai/NFSROOT."
202 cp -p $v $NFSROOT/boot
/vmlinu?
-* $NFSROOT/boot
/initrd.img-
* $TFTPROOT
203 cp -u $pxebin $TFTPROOT
204 if [ -f $NFSROOT/usr
/lib
/syslinux
/modules
/bios
/ldlinux.c32
]; then
205 cp -u $NFSROOT/usr
/lib
/syslinux
/modules
/bios
/ldlinux.c32
$TFTPROOT
207 if [ X
$verbose = X1
]; then
208 echo "TFTP environment prepared. Enable DHCP and start the TFTP daemon on root $TFTPROOT."
211 diff -u <(type setup_tftp
) <(cat <(sed -n '/^setup_tftp(){/,/^}/p' $
(which fai-make-nfsroot
) ) - <<'EOF' |bash
217 # -g causes skipping set_root_pw() in fai-make-nfsroot, -ag
218 # is the only way to make it run without chrooting. the options
219 # seem contradictory, but it works.
224 # make the faiserver also the apt proxy server
225 apt-get
-y install apt-cacher-ng
228 { head -n 1 /srv
/fai
/nfsroot
/root
/.ssh
/known_hosts |
awk '{print $1}' \
229 |
tr '\n' ' '; ssh-keyscan localhost |
& grep -o "ecdsa-sha2-nistp256.*"; \
230 } >>/srv
/fai
/nfsroot
/root
/.ssh
/known_hosts
232 # initially did the basic fai-chboot -Iv $std_arg default
233 # but found in console that it wanted to mount nfsroot
234 # to be the same as my dhcp server.
235 # Figured out to change the root= parameter from googling,
236 # and seeing fai-chboot -L
237 # using hostname failed.
238 # for -f, combined the 2 defaults so it will reboot and print to screen.
240 # Add debug to -f flag for more verbose output.
243 # background on choosing apt-cacher-ng:
244 # googling around a bit finds 2 main solutions:
245 # http://askubuntu.com/questions/3503/best-way-to-cache-apt-downloads-on-a-lan
246 # apt-cacher-ng doesn\'t have zeroconf.
247 # It touts having minimal dependencies, but I don\'t care.
248 # The downside to squid-deb-proxy is that it\'s config is for specific repos,
249 # you have to add all the repos you use.
250 # That is the main reason I use apt-cacher-ng.
251 # It has a web portal, at http://faiserver:3142/acng-report.html
254 # random fai note: as far as I can tell, profiles are just for putting
255 # in a selectable boot menu, which I don\'t want.
257 # the logsave prompted because the hostname faiserver was uknown.
258 # Here it was faiserver.lan when running from a faiserver vm.
259 # When running from a normal host with faiserver alias, it was the normal hosts name.
260 $sed 's/(^[^,]+,)\S+/\1faiserver/' /srv
/fai
/nfsroot
/root
/.ssh
/known_hosts
261 # ditch the logo banner up top which screws with less.
262 touch /srv
/fai
/nfsroot
/.nocolorlogo