/[pxelator]/lib/PXElator/config.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Annotation of /lib/PXElator/config.pm

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Revision 445 - (hide annotations)
Wed Sep 30 13:59:45 2009 UTC (14 years, 6 months ago) by dpavlin
File size: 5319 byte(s) 
added noprompt so we won't be asked to eject CD rom (sic!)
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 271
13 dpavlin 74 use File::Slurp;
14    
15 dpavlin 273 our $mounted;
16    
17 dpavlin 350 sub available { qw/debian_live webconverger debirf tinycore nfsroot openvz printer wrt/ };
18 dpavlin 153
19 dpavlin 129 sub debian_live {
20 dpavlin 232 my ($ip) = @_;
21    
22     upstream::files( qw{
23     http://cdimage.debian.org/cdimage/release/current-live/i386/web/
24     vmlinuz1
25     initrd1.img
26     debian-live-501-i386-standard.squashfs
27     });
28    
29 dpavlin 234 my $hostname = client::conf( $ip => 'hostname' ) || 'debian-live';
30    
31 dpavlin 232 pxelinux::config_for_ip( $ip, qq{
32    
33     default debian_live
34     label debian_live
35 dpavlin 234 kernel vmlinuz1
36 dpavlin 445 append initrd=initrd1.img fetch=http://${server::ip}:7777/debian_live/debian-live-501-i386-standard.squashfs boot=live nopersistent hostname=$hostname union=aufs noprompt
37 dpavlin 234 });
38 dpavlin 232
39 dpavlin 129 }
40    
41 dpavlin 138 use upstream;
42    
43 dpavlin 142 =head1 webconverger
44    
45     Webconverger - the opensource Web Kiosk
46    
47     L<http://webconverger.org/>
48    
49     =cut
50    
51 dpavlin 129 sub webconverger {
52 dpavlin 153 my ($ip) = @_;
53 dpavlin 129
54 dpavlin 441 $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.5.iso' );
55 dpavlin 129
56 dpavlin 201 my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
57 dpavlin 151
58 dpavlin 444 my $homepage = client::conf( $ip => 'webconverger/homepage'
59     , default => "http://${server::ip}:7777/client" );
60     my $fetch = client::conf( $ip => 'webconverger/fetch'
61     , default => "http://${server::ip}:7777/webconverger/iso/live/filesystem.squashfs" );
62    
63 dpavlin 138 pxelinux::config_for_ip( $ip, qq{
64 dpavlin 129
65 dpavlin 138 default webconverger
66 dpavlin 135 label webconverger
67     kernel iso/live/vmlinuz-2.6.30-backports.1-486
68 dpavlin 445 append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=$fetch boot=live quiet nosudo splash video=vesa:ywrap,mtrr vga=788 nopersistent username=webc hostname=$hostname union=aufs homepage=$homepage locale=hr noprompt
69 dpavlin 135
70 dpavlin 138 });
71    
72 dpavlin 129 }
73    
74 dpavlin 142 =head1 debirf
75    
76     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.
77    
78     L<http://cmrg.fifthhorseman.net/wiki/debirf>
79    
80     =cut
81    
82     sub debirf {
83     my $ip = shift;
84    
85     upstream::iso( 'http://cmrg.mayfirst.org/debirf/debirf-rescue_lenny_2.6.26-1-686.iso' );
86    
87     pxelinux::config_for_ip( $ip, qq{
88    
89     default linux
90     label linux
91     kernel iso/vmlinuz-2.6.26-1-686
92     append initrd=iso//debirf-rescue_lenny_2.6.26-1-686.cgz
93    
94     });
95     }
96    
97 dpavlin 145 sub tinycore {
98     my $ip = shift;
99     upstream::iso( 'http://distro.ibiblio.org/pub/linux/distributions/tinycorelinux/2.x/release/tinycore_2.2.iso' );
100     pxelinux::config_for_ip( $ip, qq{
101    
102     default linux
103     label linux
104     kernel iso/boot/bzImage
105     append initrd=iso/boot/tinycore.gz
106    
107     });
108     }
109    
110 dpavlin 271 sub in_chroot {
111     my ( $dir, $command ) = @_;
112     write_file "$dir/tmp/inside.sh", $command;
113     system "sudo chroot $dir sh -x /tmp/inside.sh";
114     }
115    
116 dpavlin 268 sub nfsroot {
117 dpavlin 277 my $ip = shift || die "no ip?";
118 dpavlin 268
119     my $nfsroot = "$server::base_dir/tftp/nfsroot";
120 dpavlin 270 my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' );
121 dpavlin 268
122     if ( ! -e $nfsroot ) {
123 dpavlin 271 system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools";
124     mkdir $nfsroot;
125     }
126 dpavlin 270
127 dpavlin 271 my $debootstrap = "$nfsroot/debootstrap";
128 dpavlin 268
129 dpavlin 271 if ( ! -e $debootstrap ) {
130 dpavlin 268
131 dpavlin 271 system "sudo debootstrap --arch i386 lenny $debootstrap $debian_mirror";
132 dpavlin 268
133 dpavlin 271 file::append "$debootstrap/etc/kernel-img.conf", "do_initrd = Yes\n" &&
134     in_chroot $debootstrap => 'apt-get install -y --force-yes atl2-modules-2.6-686';
135     in_chroot $debootstrap => 'apt-get -f install -y --force-yes locales'; # linux-image-2.6-686
136 dpavlin 268
137 dpavlin 271 file::append "$debootstrap/etc/initramfs-tools/modules", "atl2\n";
138     file::change("$debootstrap/etc/initramfs-tools/initramfs.conf", 'BOOT=local' => 'BOOT=nfs' ) &&
139     in_chroot $debootstrap => 'update-initramfs -u';
140 dpavlin 268
141     }
142    
143 dpavlin 271 my $export = "$nfsroot/$ip";
144     my $br = "$nfsroot/br/$ip";
145    
146 dpavlin 277 $mounted->{"nfsroot/$ip"} ||= `mount | grep $export`;
147    
148     if ( ! $mounted->{"nfsroot/$ip"} ) {
149 dpavlin 271 warn "mounting $export";
150    
151     mkdir "$nfsroot/br" unless -e "$nfsroot/br";
152     mkdir $br unless -e $br;
153     mkdir $export unless -e $export;
154    
155     system "sudo mount -t aufs -o br:$br:$debootstrap none $export";
156     system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
157    
158     }
159    
160 dpavlin 277 my $hostname = client::conf( $ip => 'hostname' ) || 'nfsroot';
161     file::replace "$export/etc/hostname", $hostname;
162     file::replace "$export/etc/hosts", "127.0.0.1\tlocalhost $hostname\n";
163     file::replace "$export/etc/resolv.conf", "domain $server::domain_name\nnameserver $server::ip\n";
164     file::replace "$export/etc/rsyslog.d/pxelator.conf", "*.*\t\@$server::ip\n";
165 dpavlin 271
166 dpavlin 277 file::append "$debootstrap/etc/network/interfaces", qq{
167    
168     auto lo
169     iface lo inet loopback
170    
171     allow-hotplug eth0
172     iface eth0 inet dhcp
173    
174     };
175    
176 dpavlin 293 map {
177     file::copy_once $_ => "$export/$_";
178     file::append "$export/etc/rc.local", $_;
179     } ( '/srv/sysadmin-cookbook/recepies/amt/serial-console.sh' );
180 dpavlin 277
181 dpavlin 268 pxelinux::config_for_ip( $ip, qq{
182    
183     default nfsroot
184     label nfsroot
185 dpavlin 271 kernel debootstrap/vmlinuz
186     append initrd=debootstrap/initrd.img root=/dev/nfs nfsroot=$server::ip:$export ro ip=dhcp
187 dpavlin 268
188     });
189     }
190    
191 dpavlin 350 sub openvz {
192 dpavlin 348 my $ip = shift;
193 dpavlin 434 ssh::shell( $ip, 'cat /proc/vz/veinfo', 'vzlist -a', 'uptime', 'free', 'df', 'zfs list' );
194 dpavlin 348 }
195 dpavlin 310 sub printer {}
196 dpavlin 317 sub wrt {}
197 dpavlin 310
198 dpavlin 110 sub for_ip {
199 dpavlin 285 my $ip = shift || return;
200 dpavlin 348 my $config = client::conf( $ip => 'config' ) || return;
201     eval $config . '($ip)';
202 dpavlin 129 # $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";
203 dpavlin 110 }
204    
205 dpavlin 135 warn 'loaded';
206    
207 dpavlin 74 1;
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