/[pxelator]/lib/PXElator/config.pm
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Revision 550 - (hide annotations)
Fri Oct 29 15:45:04 2010 UTC (13 years, 6 months ago) by dpavlin
File size: 11619 byte(s)
added memtest
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 $server_ip;
20    
21 dpavlin 546 sub available { qw/
22     katalog debian_live webconverger
23     debirf tinycore nfsroot
24     openvz printer wrt
25     clonezilla ubuntu memdisk vyatta android
26     systemrescue
27 dpavlin 550 memtest
28 dpavlin 546 / };
29 dpavlin 153
30 dpavlin 129 sub debian_live {
31 dpavlin 232 my ($ip) = @_;
32    
33 dpavlin 534 my $from = 'http://cdimage.debian.org/cdimage/release/current-live/i386/web/';
34     $from = 'http://cdimage.debian.org/cdimage/squeeze_live_alpha2/i386/web/';
35     my $variant = 'standard';
36 dpavlin 232
37 dpavlin 534 my $dir = upstream::files $from => 'MD5SUMS';
38    
39     my ( $vmlinuz, $initrd, $squashfs );
40    
41     my @md5sum = read_file "$dir/MD5SUMS";
42    
43     foreach ( @md5sum ) {
44     $vmlinuz = $1 if m/\s+(\S*vmlinuz\S*)/;
45     $initrd = $1 if m/\s+(\S*$variant\S*initrd\S*)/;
46     $squashfs = $1 if m/\s+(\S*$variant\S*\.squashfs)$/;
47     warn "# MD5SUM: $_\n";
48     }
49    
50     upstream::files $from => $vmlinuz, $initrd, $squashfs;
51    
52 dpavlin 234 my $hostname = client::conf( $ip => 'hostname' ) || 'debian-live';
53    
54 dpavlin 538 # FIXME drop in shell because users doesn't work in current image
55     my $custom_init = 'init=/bin/hash';
56 dpavlin 534
57 dpavlin 538 if ( my $custom_squashfs = client::conf( $ip => 'squashfs' ) ) {
58     $squashfs = $custom_squashfs;
59     $custom_init = '';
60     }
61    
62 dpavlin 232 pxelinux::config_for_ip( $ip, qq{
63    
64     default debian_live
65     label debian_live
66 dpavlin 534 kernel $vmlinuz
67 dpavlin 538 append initrd=$initrd fetch=http://$server_ip:7777/debian_live/$squashfs boot=live nopersistent hostname=$hostname union=aufs noprompt autologin username=user debug $custom_init
68 dpavlin 234 });
69 dpavlin 232
70 dpavlin 129 }
71    
72 dpavlin 142 =head1 webconverger
73    
74     Webconverger - the opensource Web Kiosk
75    
76     L<http://webconverger.org/>
77    
78     =cut
79    
80 dpavlin 539 sub _glob_first {
81     my ( $dir, $path ) = @_;
82     my @glob = glob "$dir/$path";
83     my $first = $glob[0] || die "no $dir/$path";
84     $dir =~ s{iso/*$}{};
85     $first =~ s{^\Q$dir\E}{}g;
86     return $first;
87     }
88    
89 dpavlin 129 sub webconverger {
90 dpavlin 153 my ($ip) = @_;
91 dpavlin 129
92 dpavlin 539 $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-6.2.iso' );
93 dpavlin 129
94 dpavlin 201 my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
95 dpavlin 151
96 dpavlin 444 my $homepage = client::conf( $ip => 'webconverger/homepage'
97 dpavlin 470 , default => "http://$server_ip:7777/client" );
98 dpavlin 444 my $fetch = client::conf( $ip => 'webconverger/fetch'
99 dpavlin 470 , default => "http://$server_ip:7777/webconverger/iso/live/filesystem.squashfs" );
100 dpavlin 444
101 dpavlin 539 my $mnt = "$server::base_dir/tftp/webconverger/iso";
102     warn "# mnt: $mnt\n";
103     my $kernel = _glob_first $mnt => 'live/vmlinuz*';
104     my $initrd = _glob_first $mnt => 'live/initrd.img*';
105    
106 dpavlin 138 pxelinux::config_for_ip( $ip, qq{
107 dpavlin 129
108 dpavlin 138 default webconverger
109 dpavlin 135 label webconverger
110 dpavlin 539 kernel $kernel
111     append initrd=$initrd fetch=$fetch boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage locale=hr noprompt kioskresetstation=10
112 dpavlin 135
113 dpavlin 138 });
114    
115 dpavlin 129 }
116    
117 dpavlin 450 sub katalog {
118     my ($ip) = @_;
119     $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.5.iso' );
120     my $hostname = client::conf( $ip => 'hostname' ) || 'katalog';
121     my $homepage = client::conf( $ip => 'webconverger/homepage' => "http://koha.ffzg.hr" );
122 dpavlin 470 my $fetch = client::conf( $ip => 'webconverger/fetch' => "http://$server_ip:7777/webconverger/custom.squashfs" );
123 dpavlin 450
124     pxelinux::config_for_ip( $ip, qq{
125    
126     default katalog
127     label katalog
128     kernel iso/live/vmlinuz-2.6.30-backports.1-486
129     append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=$fetch boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage locale=hr noprompt
130    
131     });
132    
133     }
134 dpavlin 142 =head1 debirf
135    
136     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.
137    
138     L<http://cmrg.fifthhorseman.net/wiki/debirf>
139    
140     =cut
141    
142     sub debirf {
143     my $ip = shift;
144    
145     upstream::iso( 'http://cmrg.mayfirst.org/debirf/debirf-rescue_lenny_2.6.26-1-686.iso' );
146    
147     pxelinux::config_for_ip( $ip, qq{
148    
149     default linux
150     label linux
151     kernel iso/vmlinuz-2.6.26-1-686
152     append initrd=iso//debirf-rescue_lenny_2.6.26-1-686.cgz
153    
154     });
155     }
156    
157 dpavlin 145 sub tinycore {
158     my $ip = shift;
159 dpavlin 531 upstream::iso( 'http://distro.ibiblio.org/pub/linux/distributions/tinycorelinux/3.x/release/tinycore-current.iso' );
160 dpavlin 145 pxelinux::config_for_ip( $ip, qq{
161    
162     default linux
163     label linux
164     kernel iso/boot/bzImage
165     append initrd=iso/boot/tinycore.gz
166    
167     });
168     }
169    
170 dpavlin 501 sub clonezilla {
171     my $ip = shift;
172     upstream::iso( 'http://sourceforge.net/projects/clonezilla/files/clonezilla_live_alternative_testing/clonezilla-live-20100503-lucid.iso/download' );
173     pxelinux::config_for_ip( $ip, qq{
174    
175     default linux
176     label linux
177     kernel iso/live/vmlinuz
178     append initrd=iso/live/initrd.img boot=live union=aufs noswap noprompt vga=788 fetch=http://$server_ip:7777/clonezilla/iso/live/filesystem.squashfs
179    
180     });
181     }
182 dpavlin 503
183     sub ubuntu {
184     my $ip = shift;
185     upstream::iso( 'http://mirrors.us.kernel.org/ubuntu-releases/lucid/ubuntu-10.04-desktop-i386.iso' );
186    
187     my $export = "$server::base_dir/tftp/ubuntu/iso";
188     my $exported = `exportfs | grep $export`;
189     if ( $exported ne $export ) {
190     warn "exportfs $exported\n";
191     system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
192     }
193     pxelinux::config_for_ip( $ip, qq{
194    
195     default linux
196     label linux
197     kernel iso/casper/vmlinuz
198     append initrd=iso/casper/initrd.lz boot=casper netboot=nfs nfsroot=$server_ip:$export --
199    
200     });
201     }
202    
203 dpavlin 513 sub memdisk {
204 dpavlin 506 my $ip = shift;
205    
206 dpavlin 513 my $dir = "$server::base_dir/tftp/memdisk";
207 dpavlin 506 mkdir $dir unless -e $dir;
208    
209     symlink '/usr/lib/syslinux/memdisk', "$dir/memdisk" unless -e "$dir/memdisk";
210    
211 dpavlin 511 my $image = client::conf( $ip => 'memdisk.image' );
212 dpavlin 506
213 dpavlin 511 if ( ! $image ) {
214     $image = 'freedos.gz';
215     upstream::mirror_file 'http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/distributions/unofficial/balder/balder10.imz' => "$dir/$image";
216 dpavlin 513 warn "using $image [default FreeDOS]\n";
217 dpavlin 517 symlink "$dir/$image", client::ip_path $ip . '/memdisk.image';
218 dpavlin 511 } else {
219 dpavlin 513 $image =~ s{^.+/tftp/memdisk/}{} && warn "using $image\n";
220 dpavlin 511 }
221 dpavlin 506
222 dpavlin 517 if ( my $kvm = client::conf $ip => 'kvm' ) {
223     client::conf $ip => 'kvm.bin', 'qemu-system-i386'; # FIXME kvm doesn't seem to work
224     }
225    
226 dpavlin 506 pxelinux::config_for_ip( $ip, qq{
227    
228 dpavlin 513 default $image
229     label $image
230 dpavlin 506 kernel memdisk
231 dpavlin 511 append initrd=$image
232 dpavlin 506
233     });
234     }
235    
236 dpavlin 519 sub vyatta {
237     my $ip = shift;
238 dpavlin 520 upstream::iso( 'http://www.vyatta.com/downloads/vc6.1/vyatta-livecd_VC6.1-2010.08.20_i386.iso' );
239 dpavlin 519
240     my $dir = "$server::base_dir/tftp/vyatta";
241     symlink '/usr/lib/syslinux/memdisk', "$dir/memdisk" unless -e "$dir/memdisk";
242    
243     pxelinux::config_for_ip( $ip, qq{
244    
245     default vyatta
246     label vyatta
247    
248     kernel iso/live/vmlinuz1
249     append initrd=iso/live/initrd1.img boot=live nopersistent noautologin nonetworking nouser hostname=vyatta fetch=http://$server_ip:7777/vyatta/iso/live/filesystem.squashfs
250    
251     });
252     }
253    
254 dpavlin 524 sub android {
255     my $ip = shift;
256     my $path = upstream::iso( 'http://android-x86.googlecode.com/files/android-x86-1.6-r2.iso' );
257    
258     my $dir = "$server::base_dir/tftp/android";
259     symlink '/usr/lib/syslinux/memdisk', "$dir/memdisk" unless -e "$dir/memdisk";
260    
261     client::conf $ip => 'kvm.boot' => "n -cdrom $path";
262    
263     pxelinux::config_for_ip( $ip, qq{
264    
265     default android-1.6-donut
266     label android-1.6-donut
267    
268     kernel iso/kernel
269     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
270    
271     });
272     }
273    
274 dpavlin 546
275     # http://www.sysresccd.org/Sysresccd-manual-en_PXE_network_booting
276     sub systemrescue {
277     my $ip = shift;
278     my $path = upstream::iso( 'http://sourceforge.net/projects/systemrescuecd/files/sysresccd-x86/1.6.1/systemrescuecd-x86-1.6.1.iso/download' );
279    
280     my $dir = "$server::base_dir/tftp/systemrescue";
281     symlink '/usr/lib/syslinux/memdisk', "$dir/memdisk" unless -e "$dir/memdisk";
282    
283     client::conf $ip => 'kvm.boot' => "n -cdrom $path";
284    
285     pxelinux::config_for_ip( $ip, qq{
286    
287     default systemrescue
288     label systemrescue
289    
290     kernel iso/isolinux/rescuecd
291     append initrd=iso/isolinux/initram.igz dodhcp netboot=http://$server::ip:7777/systemrescue/iso/sysrcd.dat
292    
293     });
294     }
295    
296 dpavlin 550 # http://www.memtest.org/
297     sub memtest {
298     my $ip = shift;
299    
300     my $dir = "$server::base_dir/tftp/memtest";
301     mkdir $dir unless -e $dir;
302     symlink '/boot/memtest86+.bin', "$dir/memtest.bin" unless -e "$dir/memtest.bin";
303    
304     pxelinux::config_for_ip( $ip, qq{
305    
306     default memtest
307     label memtest
308     linux memtest.bin
309    
310     });
311     }
312    
313 dpavlin 271 sub in_chroot {
314     my ( $dir, $command ) = @_;
315     write_file "$dir/tmp/inside.sh", $command;
316     system "sudo chroot $dir sh -x /tmp/inside.sh";
317     }
318    
319 dpavlin 268 sub nfsroot {
320 dpavlin 277 my $ip = shift || die "no ip?";
321 dpavlin 268
322 dpavlin 461 my $dist = 'lenny';
323     $dist = 'squeeze';
324    
325 dpavlin 268 my $nfsroot = "$server::base_dir/tftp/nfsroot";
326 dpavlin 270 my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' );
327 dpavlin 268
328     if ( ! -e $nfsroot ) {
329 dpavlin 271 system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools";
330     mkdir $nfsroot;
331     }
332 dpavlin 270
333 dpavlin 271 my $debootstrap = "$nfsroot/debootstrap";
334 dpavlin 268
335 dpavlin 271 if ( ! -e $debootstrap ) {
336 dpavlin 268
337 dpavlin 461 system "sudo debootstrap --arch i386 $dist $debootstrap $debian_mirror";
338 dpavlin 268
339 dpavlin 461 file::append "$debootstrap/etc/apt/sources.list.d/non-free.list", "deb $debian_mirror $dist non-free\n";
340 dpavlin 457 in_chroot $debootstrap => 'apt-get update';
341    
342     file::append "$debootstrap/etc/kernel-img.conf", "do_initrd = Yes\n";
343 dpavlin 461 in_chroot $debootstrap => 'apt-get -f install -y --force-yes locales linux-image-2.6-686 firmware-bnx2';
344 dpavlin 268
345 dpavlin 461 # this can fails on some distros, so we run it alone
346     in_chroot $debootstrap => 'apt-get install -y --force-yes atl2-modules-2.6-686';
347 dpavlin 271 file::append "$debootstrap/etc/initramfs-tools/modules", "atl2\n";
348 dpavlin 461
349     file::change "$debootstrap/etc/initramfs-tools/initramfs.conf", 'BOOT=local' => 'BOOT=nfs';
350 dpavlin 271 in_chroot $debootstrap => 'update-initramfs -u';
351 dpavlin 268
352     }
353    
354 dpavlin 271 my $export = "$nfsroot/$ip";
355     my $br = "$nfsroot/br/$ip";
356    
357 dpavlin 277 $mounted->{"nfsroot/$ip"} ||= `mount | grep $export`;
358    
359     if ( ! $mounted->{"nfsroot/$ip"} ) {
360 dpavlin 271 warn "mounting $export";
361    
362     mkdir "$nfsroot/br" unless -e "$nfsroot/br";
363     mkdir $br unless -e $br;
364     mkdir $export unless -e $export;
365    
366     system "sudo mount -t aufs -o br:$br:$debootstrap none $export";
367     system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
368    
369     }
370    
371 dpavlin 499 my $exported = `exportfs | grep $export`;
372     if ( $exported ne $export ) {
373     warn "exportfs $exported\n";
374     system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
375     }
376 dpavlin 460
377 dpavlin 277 my $hostname = client::conf( $ip => 'hostname' ) || 'nfsroot';
378     file::replace "$export/etc/hostname", $hostname;
379     file::replace "$export/etc/hosts", "127.0.0.1\tlocalhost $hostname\n";
380 dpavlin 460 file::replace "$export/etc/resolv.conf", "domain $server->{domain}\nnameserver $server->{ip}\n";
381     file::replace "$export/etc/rsyslog.d/pxelator.conf", "*.*\t\@$server->{ip}\n";
382 dpavlin 271
383 dpavlin 277 file::append "$debootstrap/etc/network/interfaces", qq{
384    
385     auto lo
386     iface lo inet loopback
387    
388     allow-hotplug eth0
389     iface eth0 inet dhcp
390    
391     };
392    
393 dpavlin 293 map {
394     file::copy_once $_ => "$export/$_";
395     file::append "$export/etc/rc.local", $_;
396     } ( '/srv/sysadmin-cookbook/recepies/amt/serial-console.sh' );
397 dpavlin 277
398 dpavlin 463 pxelinux::config_ip_boot( $ip, "$export/boot", "root=/dev/nfs nfsroot=$server->{ip}:$export ro ip=dhcp" );
399 dpavlin 268
400     }
401    
402 dpavlin 350 sub openvz {
403 dpavlin 348 my $ip = shift;
404 dpavlin 434 ssh::shell( $ip, 'cat /proc/vz/veinfo', 'vzlist -a', 'uptime', 'free', 'df', 'zfs list' );
405 dpavlin 348 }
406 dpavlin 310 sub printer {}
407 dpavlin 317 sub wrt {}
408 dpavlin 310
409 dpavlin 110 sub for_ip {
410 dpavlin 285 my $ip = shift || return;
411 dpavlin 470 $server = server::as_hash_for $ip;
412     $server_ip = $server->{ip} || die "no server ip";
413 dpavlin 348 my $config = client::conf( $ip => 'config' ) || return;
414 dpavlin 533 my $ret = eval $config . '($ip)'; # must be last
415     if ( $@ ) {
416     warn "ERROR in executing $config($ip): $@\n";
417     $ret .= qq{<pre style="color:red">$@</pre>};
418     }
419     return $ret;
420 dpavlin 110 }
421    
422 dpavlin 135 warn 'loaded';
423    
424 dpavlin 74 1;

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