/[pxelator]/lib/PXElator/config.pm
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revision 176 by dpavlin, Fri Aug 7 12:27:28 2009 UTC revision 538 by dpavlin, Fri Sep 17 22:00:49 2010 UTC
# Line 7  use autodie; Line 7  use autodie;
7  use server;  use server;
8  use pxelinux;  use pxelinux;
9  use client;  use client;
10    use file;
11    use ssh;
12    use upstream;
13    
14  use File::Slurp;  use File::Slurp;
15    
16  sub available { qw/debian_live webconverger debirf tinycore/ };  our $mounted;
17    
18    our $server;
19    our $server_ip;
20    
21    sub available { qw/katalog debian_live webconverger debirf tinycore nfsroot openvz printer wrt clonezilla ubuntu memdisk vyatta android/ };
22    
23  sub debian_live {  sub debian_live {
24          $dhcpd::file = "pxelinux.0";          my ($ip) = @_;
         $pxelinux::path_prefix = 'live-helper/tftpboot/';  
         $pxelinux::config_file = 'pxelinux.cfg/default';  
 }  
25    
26  use upstream;          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    
30            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            my $hostname = client::conf( $ip => 'hostname' ) || 'debian-live';
46    
47            # FIXME drop in shell because users doesn't work in current image
48            my $custom_init = 'init=/bin/hash';
49    
50            if ( my $custom_squashfs = client::conf( $ip => 'squashfs' ) ) {
51                    $squashfs = $custom_squashfs;
52                    $custom_init = '';
53            }
54    
55            pxelinux::config_for_ip( $ip, qq{
56    
57    default debian_live
58    label debian_live
59            kernel $vmlinuz
60            append initrd=$initrd fetch=http://$server_ip:7777/debian_live/$squashfs boot=live nopersistent hostname=$hostname union=aufs noprompt autologin username=user debug $custom_init
61            });
62    
63    }
64    
65  =head1 webconverger  =head1 webconverger
66    
# Line 30  L<http://webconverger.org/> Line 73  L<http://webconverger.org/>
73  sub webconverger {  sub webconverger {
74          my ($ip) = @_;          my ($ip) = @_;
75    
76          upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' );          $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.5.iso' );
77    
78            my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
79    
80          my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" );          my $homepage = client::conf( $ip => 'webconverger/homepage'
81          my $hostname = client::conf( $ip => 'hostname', default => 'webconverger' );                  , default => "http://$server_ip:7777/client" );
82            my $fetch    = client::conf( $ip => 'webconverger/fetch'
83                    , default => "http://$server_ip:7777/webconverger/iso/live/filesystem.squashfs" );
84    
85          pxelinux::config_for_ip( $ip, qq{          pxelinux::config_for_ip( $ip, qq{
86    
87  default webconverger  default webconverger
88  label webconverger  label webconverger
89          kernel iso/live/vmlinuz-2.6.30-backports.1-486          kernel iso/live/vmlinuz-2.6.30-backports.1-486
90          append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=http://${server::ip}:7777/webconverger/iso/live/filesystem.squashfs boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage          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=$homepage locale=hr noprompt kioskresetstation=10
91    
92          });          });
93    
94  }  }
95    
96    sub katalog {
97            my ($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            my $fetch    = client::conf( $ip => 'webconverger/fetch' => "http://$server_ip:7777/webconverger/custom.squashfs" );
102    
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  =head1 debirf  =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.  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.
# Line 71  label linux Line 135  label linux
135    
136  sub tinycore {  sub tinycore {
137          my $ip = shift;          my $ip = shift;
138          upstream::iso( 'http://distro.ibiblio.org/pub/linux/distributions/tinycorelinux/2.x/release/tinycore_2.2.iso' );          upstream::iso( 'http://distro.ibiblio.org/pub/linux/distributions/tinycorelinux/3.x/release/tinycore-current.iso' );
139          pxelinux::config_for_ip( $ip, qq{          pxelinux::config_for_ip( $ip, qq{
140    
141  default linux  default linux
# Line 82  label linux Line 146  label linux
146          });          });
147  }  }
148    
149  sub for_ip {  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    
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    sub memdisk {
183            my $ip = shift;
184    
185            my $dir = "$server::base_dir/tftp/memdisk";
186            mkdir $dir unless -e $dir;
187    
188            symlink '/usr/lib/syslinux/memdisk', "$dir/memdisk" unless -e "$dir/memdisk";
189    
190            my $image = client::conf( $ip => 'memdisk.image' );
191    
192            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                    warn "using $image [default FreeDOS]\n";
196                    symlink "$dir/$image", client::ip_path $ip . '/memdisk.image';
197            } else {
198                    $image =~ s{^.+/tftp/memdisk/}{} && warn "using $image\n";
199            }
200    
201            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            pxelinux::config_for_ip( $ip, qq{
206    
207    default $image
208    label $image
209            kernel memdisk
210            append initrd=$image
211    
212            });
213    }
214    
215    sub vyatta {
216            my $ip = shift;
217            upstream::iso( 'http://www.vyatta.com/downloads/vc6.1/vyatta-livecd_VC6.1-2010.08.20_i386.iso' );
218    
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    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    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    sub nfsroot {
260            my $ip = shift || die "no ip?";
261    
262            my $dist = 'lenny';
263            $dist = 'squeeze';
264    
265            my $nfsroot = "$server::base_dir/tftp/nfsroot";
266            my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' );
267    
268            if ( ! -e $nfsroot ) {
269                    system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools";
270                    mkdir $nfsroot;
271            }
272    
273            my $debootstrap = "$nfsroot/debootstrap";
274    
275            if ( ! -e $debootstrap ) {
276    
277                    system "sudo debootstrap --arch i386 $dist $debootstrap $debian_mirror";
278    
279                    file::append "$debootstrap/etc/apt/sources.list.d/non-free.list", "deb $debian_mirror $dist non-free\n";
280                    in_chroot     $debootstrap => 'apt-get update';
281    
282                    file::append "$debootstrap/etc/kernel-img.conf", "do_initrd = Yes\n";
283                    in_chroot     $debootstrap => 'apt-get -f install -y --force-yes locales linux-image-2.6-686 firmware-bnx2';
284    
285                    # this can fails on some distros, so we run it alone
286                    in_chroot     $debootstrap => 'apt-get install -y --force-yes atl2-modules-2.6-686';
287                    file::append "$debootstrap/etc/initramfs-tools/modules", "atl2\n";
288    
289                    file::change "$debootstrap/etc/initramfs-tools/initramfs.conf",  'BOOT=local' => 'BOOT=nfs';
290                    in_chroot     $debootstrap => 'update-initramfs -u';
291    
292            }
293    
294            my $export = "$nfsroot/$ip";
295            my $br     = "$nfsroot/br/$ip";
296    
297            $mounted->{"nfsroot/$ip"} ||= `mount | grep $export`;
298    
299            if ( ! $mounted->{"nfsroot/$ip"} ) {
300                    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            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    
317            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 $hostname\n";
320            file::replace "$export/etc/resolv.conf", "domain $server->{domain}\nnameserver $server->{ip}\n";
321            file::replace "$export/etc/rsyslog.d/pxelator.conf", "*.*\t\@$server->{ip}\n";
322    
323            file::append "$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            map {
334                    file::copy_once $_ => "$export/$_";
335                    file::append "$export/etc/rc.local", $_;
336            } ( '/srv/sysadmin-cookbook/recepies/amt/serial-console.sh' );
337    
338            pxelinux::config_ip_boot( $ip, "$export/boot", "root=/dev/nfs nfsroot=$server->{ip}:$export ro ip=dhcp" );
339    
340    }
341    
342    sub openvz {
343          my $ip = shift;          my $ip = shift;
344          my $deploy = client::conf( $ip => 'deploy', default => 'webconverger' );          ssh::shell( $ip, 'cat /proc/vz/veinfo', 'vzlist -a', 'uptime', 'free', 'df', 'zfs list' );
345          eval $deploy . '($ip)';  }
346  #       $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";  sub printer     {}
347    sub wrt         {}
348    
349    sub for_ip {
350            my $ip = shift || return;
351            $server = server::as_hash_for $ip;
352            $server_ip = $server->{ip} || die "no server ip";
353            my $config = client::conf( $ip => 'config' ) || return;
354            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  }  }
361    
362  warn 'loaded';  warn 'loaded';
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