/[pxelator]/lib/PXElator/config.pm
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Annotation of /lib/PXElator/config.pm

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Revision 538 - (hide annotations)
Fri Sep 17 22:00:49 2010 UTC (13 years, 7 months ago) by dpavlin
File size: 10319 byte(s)
workround for init=/bin/bash only on upstream images

if we remastered squashfs, using bin/squashfs-overlay.sh
then this isn't problem so we don't insert init

1 dpavlin 74 package config;
2    
3     use warnings;
4     use strict;
5 dpavlin 135 use autodie;
6 dpavlin 74
7     use server;
8 dpavlin 129 use pxelinux;
9 dpavlin 156 use client;
10 dpavlin 271 use file;
11 dpavlin 348 use ssh;
12 dpavlin 534 use upstream;
13 dpavlin 271
14 dpavlin 74 use File::Slurp;
15    
16 dpavlin 273 our $mounted;
17    
18 dpavlin 470 our $server;
19     our $server_ip;
20    
21 dpavlin 524 sub available { qw/katalog debian_live webconverger debirf tinycore nfsroot openvz printer wrt clonezilla ubuntu memdisk vyatta android/ };
22 dpavlin 153
23 dpavlin 129 sub debian_live {
24 dpavlin 232 my ($ip) = @_;
25    
26 dpavlin 534 my $from = 'http://cdimage.debian.org/cdimage/release/current-live/i386/web/';
27     $from = 'http://cdimage.debian.org/cdimage/squeeze_live_alpha2/i386/web/';
28     my $variant = 'standard';
29 dpavlin 232
30 dpavlin 534 my $dir = upstream::files $from => 'MD5SUMS';
31    
32     my ( $vmlinuz, $initrd, $squashfs );
33    
34     my @md5sum = read_file "$dir/MD5SUMS";
35    
36     foreach ( @md5sum ) {
37     $vmlinuz = $1 if m/\s+(\S*vmlinuz\S*)/;
38     $initrd = $1 if m/\s+(\S*$variant\S*initrd\S*)/;
39     $squashfs = $1 if m/\s+(\S*$variant\S*\.squashfs)$/;
40     warn "# MD5SUM: $_\n";
41     }
42    
43     upstream::files $from => $vmlinuz, $initrd, $squashfs;
44    
45 dpavlin 234 my $hostname = client::conf( $ip => 'hostname' ) || 'debian-live';
46    
47 dpavlin 538 # FIXME drop in shell because users doesn't work in current image
48     my $custom_init = 'init=/bin/hash';
49 dpavlin 534
50 dpavlin 538 if ( my $custom_squashfs = client::conf( $ip => 'squashfs' ) ) {
51     $squashfs = $custom_squashfs;
52     $custom_init = '';
53     }
54    
55 dpavlin 232 pxelinux::config_for_ip( $ip, qq{
56    
57     default debian_live
58     label debian_live
59 dpavlin 534 kernel $vmlinuz
60 dpavlin 538 append initrd=$initrd fetch=http://$server_ip:7777/debian_live/$squashfs boot=live nopersistent hostname=$hostname union=aufs noprompt autologin username=user debug $custom_init
61 dpavlin 234 });
62 dpavlin 232
63 dpavlin 129 }
64    
65 dpavlin 142 =head1 webconverger
66    
67     Webconverger - the opensource Web Kiosk
68    
69     L<http://webconverger.org/>
70    
71     =cut
72    
73 dpavlin 129 sub webconverger {
74 dpavlin 153 my ($ip) = @_;
75 dpavlin 129
76 dpavlin 441 $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.5.iso' );
77 dpavlin 129
78 dpavlin 201 my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
79 dpavlin 151
80 dpavlin 444 my $homepage = client::conf( $ip => 'webconverger/homepage'
81 dpavlin 470 , default => "http://$server_ip:7777/client" );
82 dpavlin 444 my $fetch = client::conf( $ip => 'webconverger/fetch'
83 dpavlin 470 , default => "http://$server_ip:7777/webconverger/iso/live/filesystem.squashfs" );
84 dpavlin 444
85 dpavlin 138 pxelinux::config_for_ip( $ip, qq{
86 dpavlin 129
87 dpavlin 138 default webconverger
88 dpavlin 135 label webconverger
89     kernel iso/live/vmlinuz-2.6.30-backports.1-486
90 dpavlin 498 append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=$fetch boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage locale=hr noprompt kioskresetstation=10
91 dpavlin 135
92 dpavlin 138 });
93    
94 dpavlin 129 }
95    
96 dpavlin 450 sub katalog {
97     my ($ip) = @_;
98     $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.5.iso' );
99     my $hostname = client::conf( $ip => 'hostname' ) || 'katalog';
100     my $homepage = client::conf( $ip => 'webconverger/homepage' => "http://koha.ffzg.hr" );
101 dpavlin 470 my $fetch = client::conf( $ip => 'webconverger/fetch' => "http://$server_ip:7777/webconverger/custom.squashfs" );
102 dpavlin 450
103     pxelinux::config_for_ip( $ip, qq{
104    
105     default katalog
106     label katalog
107     kernel iso/live/vmlinuz-2.6.30-backports.1-486
108     append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=$fetch boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage locale=hr noprompt
109    
110     });
111    
112     }
113 dpavlin 142 =head1 debirf
114    
115     debirf is a system that will create diskless, all-in-ram images (kernel and initramfs) that boot entirely into ram and leave the user in a fully functional Debian system.
116    
117     L<http://cmrg.fifthhorseman.net/wiki/debirf>
118    
119     =cut
120    
121     sub debirf {
122     my $ip = shift;
123    
124     upstream::iso( 'http://cmrg.mayfirst.org/debirf/debirf-rescue_lenny_2.6.26-1-686.iso' );
125    
126     pxelinux::config_for_ip( $ip, qq{
127    
128     default linux
129     label linux
130     kernel iso/vmlinuz-2.6.26-1-686
131     append initrd=iso//debirf-rescue_lenny_2.6.26-1-686.cgz
132    
133     });
134     }
135    
136 dpavlin 145 sub tinycore {
137     my $ip = shift;
138 dpavlin 531 upstream::iso( 'http://distro.ibiblio.org/pub/linux/distributions/tinycorelinux/3.x/release/tinycore-current.iso' );
139 dpavlin 145 pxelinux::config_for_ip( $ip, qq{
140    
141     default linux
142     label linux
143     kernel iso/boot/bzImage
144     append initrd=iso/boot/tinycore.gz
145    
146     });
147     }
148    
149 dpavlin 501 sub clonezilla {
150     my $ip = shift;
151     upstream::iso( 'http://sourceforge.net/projects/clonezilla/files/clonezilla_live_alternative_testing/clonezilla-live-20100503-lucid.iso/download' );
152     pxelinux::config_for_ip( $ip, qq{
153    
154     default linux
155     label linux
156     kernel iso/live/vmlinuz
157     append initrd=iso/live/initrd.img boot=live union=aufs noswap noprompt vga=788 fetch=http://$server_ip:7777/clonezilla/iso/live/filesystem.squashfs
158    
159     });
160     }
161 dpavlin 503
162     sub ubuntu {
163     my $ip = shift;
164     upstream::iso( 'http://mirrors.us.kernel.org/ubuntu-releases/lucid/ubuntu-10.04-desktop-i386.iso' );
165    
166     my $export = "$server::base_dir/tftp/ubuntu/iso";
167     my $exported = `exportfs | grep $export`;
168     if ( $exported ne $export ) {
169     warn "exportfs $exported\n";
170     system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
171     }
172     pxelinux::config_for_ip( $ip, qq{
173    
174     default linux
175     label linux
176     kernel iso/casper/vmlinuz
177     append initrd=iso/casper/initrd.lz boot=casper netboot=nfs nfsroot=$server_ip:$export --
178    
179     });
180     }
181    
182 dpavlin 513 sub memdisk {
183 dpavlin 506 my $ip = shift;
184    
185 dpavlin 513 my $dir = "$server::base_dir/tftp/memdisk";
186 dpavlin 506 mkdir $dir unless -e $dir;
187    
188     symlink '/usr/lib/syslinux/memdisk', "$dir/memdisk" unless -e "$dir/memdisk";
189    
190 dpavlin 511 my $image = client::conf( $ip => 'memdisk.image' );
191 dpavlin 506
192 dpavlin 511 if ( ! $image ) {
193     $image = 'freedos.gz';
194     upstream::mirror_file 'http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/distributions/unofficial/balder/balder10.imz' => "$dir/$image";
195 dpavlin 513 warn "using $image [default FreeDOS]\n";
196 dpavlin 517 symlink "$dir/$image", client::ip_path $ip . '/memdisk.image';
197 dpavlin 511 } else {
198 dpavlin 513 $image =~ s{^.+/tftp/memdisk/}{} && warn "using $image\n";
199 dpavlin 511 }
200 dpavlin 506
201 dpavlin 517 if ( my $kvm = client::conf $ip => 'kvm' ) {
202     client::conf $ip => 'kvm.bin', 'qemu-system-i386'; # FIXME kvm doesn't seem to work
203     }
204    
205 dpavlin 506 pxelinux::config_for_ip( $ip, qq{
206    
207 dpavlin 513 default $image
208     label $image
209 dpavlin 506 kernel memdisk
210 dpavlin 511 append initrd=$image
211 dpavlin 506
212     });
213     }
214    
215 dpavlin 519 sub vyatta {
216     my $ip = shift;
217 dpavlin 520 upstream::iso( 'http://www.vyatta.com/downloads/vc6.1/vyatta-livecd_VC6.1-2010.08.20_i386.iso' );
218 dpavlin 519
219     my $dir = "$server::base_dir/tftp/vyatta";
220     symlink '/usr/lib/syslinux/memdisk', "$dir/memdisk" unless -e "$dir/memdisk";
221    
222     pxelinux::config_for_ip( $ip, qq{
223    
224     default vyatta
225     label vyatta
226    
227     kernel iso/live/vmlinuz1
228     append initrd=iso/live/initrd1.img boot=live nopersistent noautologin nonetworking nouser hostname=vyatta fetch=http://$server_ip:7777/vyatta/iso/live/filesystem.squashfs
229    
230     });
231     }
232    
233 dpavlin 524 sub android {
234     my $ip = shift;
235     my $path = upstream::iso( 'http://android-x86.googlecode.com/files/android-x86-1.6-r2.iso' );
236    
237     my $dir = "$server::base_dir/tftp/android";
238     symlink '/usr/lib/syslinux/memdisk', "$dir/memdisk" unless -e "$dir/memdisk";
239    
240     client::conf $ip => 'kvm.boot' => "n -cdrom $path";
241    
242     pxelinux::config_for_ip( $ip, qq{
243    
244     default android-1.6-donut
245     label android-1.6-donut
246    
247     kernel iso/kernel
248     append initrd=iso/initrd.img root=/dev/ram0 androidboot_hardware=eeepc acpi_sleep=s3_bios,s3_mode quiet SRC= DATA= SDCARD= vga=788 DEBUG=1
249    
250     });
251     }
252    
253 dpavlin 271 sub in_chroot {
254     my ( $dir, $command ) = @_;
255     write_file "$dir/tmp/inside.sh", $command;
256     system "sudo chroot $dir sh -x /tmp/inside.sh";
257     }
258    
259 dpavlin 268 sub nfsroot {
260 dpavlin 277 my $ip = shift || die "no ip?";
261 dpavlin 268
262 dpavlin 461 my $dist = 'lenny';
263     $dist = 'squeeze';
264    
265 dpavlin 268 my $nfsroot = "$server::base_dir/tftp/nfsroot";
266 dpavlin 270 my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' );
267 dpavlin 268
268     if ( ! -e $nfsroot ) {
269 dpavlin 271 system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools";
270     mkdir $nfsroot;
271     }
272 dpavlin 270
273 dpavlin 271 my $debootstrap = "$nfsroot/debootstrap";
274 dpavlin 268
275 dpavlin 271 if ( ! -e $debootstrap ) {
276 dpavlin 268
277 dpavlin 461 system "sudo debootstrap --arch i386 $dist $debootstrap $debian_mirror";
278 dpavlin 268
279 dpavlin 461 file::append "$debootstrap/etc/apt/sources.list.d/non-free.list", "deb $debian_mirror $dist non-free\n";
280 dpavlin 457 in_chroot $debootstrap => 'apt-get update';
281    
282     file::append "$debootstrap/etc/kernel-img.conf", "do_initrd = Yes\n";
283 dpavlin 461 in_chroot $debootstrap => 'apt-get -f install -y --force-yes locales linux-image-2.6-686 firmware-bnx2';
284 dpavlin 268
285 dpavlin 461 # this can fails on some distros, so we run it alone
286     in_chroot $debootstrap => 'apt-get install -y --force-yes atl2-modules-2.6-686';
287 dpavlin 271 file::append "$debootstrap/etc/initramfs-tools/modules", "atl2\n";
288 dpavlin 461
289     file::change "$debootstrap/etc/initramfs-tools/initramfs.conf", 'BOOT=local' => 'BOOT=nfs';
290 dpavlin 271 in_chroot $debootstrap => 'update-initramfs -u';
291 dpavlin 268
292     }
293    
294 dpavlin 271 my $export = "$nfsroot/$ip";
295     my $br = "$nfsroot/br/$ip";
296    
297 dpavlin 277 $mounted->{"nfsroot/$ip"} ||= `mount | grep $export`;
298    
299     if ( ! $mounted->{"nfsroot/$ip"} ) {
300 dpavlin 271 warn "mounting $export";
301    
302     mkdir "$nfsroot/br" unless -e "$nfsroot/br";
303     mkdir $br unless -e $br;
304     mkdir $export unless -e $export;
305    
306     system "sudo mount -t aufs -o br:$br:$debootstrap none $export";
307     system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
308    
309     }
310    
311 dpavlin 499 my $exported = `exportfs | grep $export`;
312     if ( $exported ne $export ) {
313     warn "exportfs $exported\n";
314     system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
315     }
316 dpavlin 460
317 dpavlin 277 my $hostname = client::conf( $ip => 'hostname' ) || 'nfsroot';
318     file::replace "$export/etc/hostname", $hostname;
319     file::replace "$export/etc/hosts", "127.0.0.1\tlocalhost $hostname\n";
320 dpavlin 460 file::replace "$export/etc/resolv.conf", "domain $server->{domain}\nnameserver $server->{ip}\n";
321     file::replace "$export/etc/rsyslog.d/pxelator.conf", "*.*\t\@$server->{ip}\n";
322 dpavlin 271
323 dpavlin 277 file::append "$debootstrap/etc/network/interfaces", qq{
324    
325     auto lo
326     iface lo inet loopback
327    
328     allow-hotplug eth0
329     iface eth0 inet dhcp
330    
331     };
332    
333 dpavlin 293 map {
334     file::copy_once $_ => "$export/$_";
335     file::append "$export/etc/rc.local", $_;
336     } ( '/srv/sysadmin-cookbook/recepies/amt/serial-console.sh' );
337 dpavlin 277
338 dpavlin 463 pxelinux::config_ip_boot( $ip, "$export/boot", "root=/dev/nfs nfsroot=$server->{ip}:$export ro ip=dhcp" );
339 dpavlin 268
340     }
341    
342 dpavlin 350 sub openvz {
343 dpavlin 348 my $ip = shift;
344 dpavlin 434 ssh::shell( $ip, 'cat /proc/vz/veinfo', 'vzlist -a', 'uptime', 'free', 'df', 'zfs list' );
345 dpavlin 348 }
346 dpavlin 310 sub printer {}
347 dpavlin 317 sub wrt {}
348 dpavlin 310
349 dpavlin 110 sub for_ip {
350 dpavlin 285 my $ip = shift || return;
351 dpavlin 470 $server = server::as_hash_for $ip;
352     $server_ip = $server->{ip} || die "no server ip";
353 dpavlin 348 my $config = client::conf( $ip => 'config' ) || return;
354 dpavlin 533 my $ret = eval $config . '($ip)'; # must be last
355     if ( $@ ) {
356     warn "ERROR in executing $config($ip): $@\n";
357     $ret .= qq{<pre style="color:red">$@</pre>};
358     }
359     return $ret;
360 dpavlin 110 }
361    
362 dpavlin 135 warn 'loaded';
363    
364 dpavlin 74 1;

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