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 # the automatic basefile getting will be for stretch
47 # instead of jessie, so if you install jessie, you need
48 # to setup the basefile and it\'s corresponding class.
50 sed="sed -ri --follow-symlinks"
52 if ! type -p wget
&>/dev
/null
; then
53 apt-get
install -y wget
57 [[ $
(dpkg
--print-architecture) == armhf
]]
61 if apt-cache policy |
grep o
=Debian
,a
=testing
,n
=stretch
&>/dev
/null
; then
62 cat >/etc
/apt
/sources.list.d
/testing.list
<<'EOF'
63 deb http://http.us.debian.org/debian testing main contrib non-free
64 deb-src http://http.us.debian.org/debian testing main contrib non-free
66 deb http://security.debian.org/ testing/updates main contrib non-free
67 deb-src http://security.debian.org/ testing/updates main contrib non-free
69 deb http://http.us.debian.org/debian testing-updates main contrib non-free
70 deb-src http://http.us.debian.org/debian testing-updates main contrib non-free
73 cat >/etc
/apt
/preferences.d
/fai
<<'EOF'
74 Package: fai-server fai-client fai-doc
75 Pin: release a=testing
79 Pin: release a=testing
83 elif grep -xFq 'VERSION="8 (jessie)"' /etc
/os-release
; then
84 gpg
-a --recv-keys 2BF8D9FE074BCDE4
; gpg
-a --export 2BF8D9FE074BCDE4 | apt-key add
-
85 cat >/etc
/apt
/sources.list.d
/fai.list
<<'EOF'
86 deb http://fai-project.org/download jessie koeln
88 elif grep -xFq 'VERSION="9 (stretch)"' /etc
/os-release
; then
89 gpg
-a --recv-keys 2BF8D9FE074BCDE4
; gpg
-a --export 2BF8D9FE074BCDE4 | apt-key add
-
91 cat >/etc
/apt
/sources.list.d
/fai.list
<<'EOF'
92 deb http://fai-project.org/download stretch koeln
94 elif grep -iE 'flidas|xenail' /etc
/os-release
; then
95 add-apt-repository
-y ppa
:fai
/ppa
97 rm -f /etc
/apt
/sources.list.d
/fai.list
102 # Relevant packages from fai-quickstart depends and fai-server recommends.
103 # I especially do not wait isc-dhcp-server or an inetd. Also excludes
104 # nfs-kernel-server. On an android chroot, we don\'t have nfs in the
105 # kernel, or the ability to install it.
106 pkgs
=(fai-doc tftpd-hpa
tar reprepro squashfs-tools binutils
)
107 if modprobe nfsd
&>/dev
/null
; then
108 pkgs
+=(nfs-kernel-server
)
114 apt-get
install -y ${pkgs[@]}
115 apt-get
install --no-install-recommends -y fai-server
117 r
=http
://http.us.debian.org
/debian
118 # like default, but scrap httpredir, and nonfree.
119 # All my systems should be able to get along without nonfree
120 # for a base working system afaik.
121 cat >/etc
/fai
/apt
/sources.list
<<EOF
122 deb $r $base main contrib
123 deb http://security.debian.org/debian-security $base/updates main contrib
129 cat >>/etc
/fai
/apt
/sources.list
<<EOF
130 # use fai repo. it's commented in the defaults. it's got bug fixes.
131 # and may contain newer packages.
132 deb http://fai-project.org/download $base koeln
137 if [[ $base == jessie
]]; then
138 cat >>/etc
/fai
/apt
/sources.list
<<'EOF'
139 # fix tar https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=819978
140 deb http://ftp.debian.org/debian jessie-backports main
142 # note, fai doesn\'t look at /etc/fai/apt/preferences.d
143 cat >/etc
/fai
/apt
/preferences
<<'EOF'
145 Pin: release a=jessie-backports
151 # tried out a stretch base, doesn't work yet.
153 $sed -f - /etc
/fai
/nfsroot.conf
<<EOF
154 $ a FAI_ROOTPW='$(</q/root/shadow/standard)'
156 $ a SSH_IDENTITY=/root/.ssh/home.pub
158 s,^( *FAI_DEBOOTSTRAP=).*,\1"$base $r",
159 # add --arch amd64. this is needed on arm system which is
160 # used to install amd64 clients. On amd64 servers, it's redundant.
161 # disabled for now, since creating fai nfsroot on my arm machine
163 #/--arch amd64/!s/^(\s*FAI_DEBOOTSTRAP_OPTS=")/\1--arch amd64 /
166 $sed 's/#LOGUSER/LOGUSER/' /etc
/fai
/fai.conf
167 # from man fai-make-nfsroot,
168 # figured out after partitioning ignored my crypt partition
171 if ! grep cryptsetup
/etc
/fai
/NFSROOT
&>/dev
/null
; then
172 $sed '/^PACKAGES install$/a cryptsetup' /etc
/fai
/NFSROOT
178 tar Jxf
/a
/bin
/fai-basefiles
/basefiles
/STRETCH64.
tar.xz
179 # background: Can't build the nfsroot on my arm system now. First,
180 # fai-make-nfsroot won't work out of the box. One idea to make it work
181 # is by installing qemu-user-static, then copying qemu-x86_64-static
182 # into the nfsroot, and prepending it to chroot commands in
183 # fai-make-nfsroot, but that fails in odd ways. ls has permissions
184 # problems on reading directories, various programs segfault
185 # immediately, cat can't open a file, etc.
187 NFSROOT
=/srv
/fai
/nfsroot
188 TFTPROOT
=/srv
/tftp
/fai
190 # test if our copy of setup_tftp has changed in fai-make-nfsroot,
191 # and if not, run it.
198 if [ -f $NFSROOT/usr
/lib
/PXELINUX
/pxelinux
.0 ]; then
199 pxebin
=$NFSROOT/usr
/lib
/PXELINUX
/pxelinux
.0
201 # jessie/stretch path
202 pxebin
=$NFSROOT/usr
/lib
/syslinux
/pxelinux
.0
205 rm -f $NFSROOT/boot
/*.bak
206 mkdir
-p $TFTPROOT/pxelinux.cfg
207 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."
208 cp -p $v $NFSROOT/boot
/vmlinu?
-* $NFSROOT/boot
/initrd.img-
* $TFTPROOT
209 cp -u $pxebin $TFTPROOT
210 if [ -f $NFSROOT/usr
/lib
/syslinux
/modules
/bios
/ldlinux.c32
]; then
211 cp -u $NFSROOT/usr
/lib
/syslinux
/modules
/bios
/ldlinux.c32
$TFTPROOT
213 if [ X
$verbose = X1
]; then
214 echo "TFTP environment prepared. Enable DHCP and start the TFTP daemon on root $TFTPROOT."
217 diff -u <(type setup_tftp
) <(cat <(sed -n '/^setup_tftp(){/,/^}/p' $
(which fai-make-nfsroot
) ) - <<'EOF' |bash
223 # -g causes skipping set_root_pw() in fai-make-nfsroot, -ag
224 # is the only way to make it run without chrooting. the options
225 # seem contradictory, but it works.
229 # note, this copies the -B arg to
230 # /srv/fai/nfsroot/var/tmp/base.tar.xz
231 e fai-setup
-evf -B /a
/bin
/fai-basefiles
/basefiles
/STRETCH64.
tar.xz
232 # make the faiserver also the apt proxy server
233 apt-get
-y install apt-cacher-ng
236 { head -n 1 /srv
/fai
/nfsroot
/root
/.ssh
/known_hosts |
awk '{print $1}' \
237 |
tr '\n' ' '; ssh-keyscan localhost |
& grep -o "ecdsa-sha2-nistp256.*"; \
238 } >>/srv
/fai
/nfsroot
/root
/.ssh
/known_hosts
240 # initially did the basic fai-chboot -Iv $std_arg default
241 # but found in console that it wanted to mount nfsroot
242 # to be the same as my dhcp server.
243 # Figured out to change the root= parameter from googling,
244 # and seeing fai-chboot -L
245 # using hostname failed.
246 # for -f, combined the 2 defaults so it will reboot and print to screen.
248 # Add debug to -f flag for more verbose output.
251 # background on choosing apt-cacher-ng:
252 # googling around a bit finds 2 main solutions:
253 # http://askubuntu.com/questions/3503/best-way-to-cache-apt-downloads-on-a-lan
254 # apt-cacher-ng doesn\'t have zeroconf.
255 # It touts having minimal dependencies, but I don\'t care.
256 # The downside to squid-deb-proxy is that it\'s config is for specific repos,
257 # you have to add all the repos you use.
258 # That is the main reason I use apt-cacher-ng.
259 # It has a web portal, at http://faiserver:3142/acng-report.html
262 # random fai note: as far as I can tell, profiles are just for putting
263 # in a selectable boot menu, which I don\'t want.
265 # the logsave prompted because the hostname faiserver was uknown.
266 # Here it was faiserver.lan when running from a faiserver vm.
267 # When running from a normal host with faiserver alias, it was the normal hosts name.
268 $sed 's/(^[^,]+,)\S+/\1faiserver/' /srv
/fai
/nfsroot
/root
/.ssh
/known_hosts
269 # ditch the logo banner up top which screws with less.
270 touch /srv
/fai
/nfsroot
/.nocolorlogo