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

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Revision 350 - (hide annotations)
Sat Aug 29 21:09:55 2009 UTC (14 years, 8 months ago) by dpavlin
File size: 5174 byte(s) 
single target for openvz
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( $ip, qq{
32    
33     default debian_live
34     label debian_live
35 dpavlin 234 kernel vmlinuz1
36 dpavlin 236 append initrd=initrd1.img fetch=http://${server::ip}:7777/debian_live/debian-live-501-i386-standard.squashfs boot=live nopersistent hostname=$hostname union=aufs
37 dpavlin 234 });
38 dpavlin 232
39 dpavlin 129 }
40    
41 dpavlin 138 use upstream;
42    
43 dpavlin 142 =head1 webconverger
44    
45     Webconverger - the opensource Web Kiosk
46    
47     L<http://webconverger.org/>
48    
49     =cut
50    
51 dpavlin 129 sub webconverger {
52 dpavlin 153 my ($ip) = @_;
53 dpavlin 129
54 dpavlin 277 $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' );
55 dpavlin 129
56 dpavlin 156 my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" );
57 dpavlin 201 my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
58 dpavlin 151
59 dpavlin 138 pxelinux::config_for_ip( $ip, qq{
60 dpavlin 129
61 dpavlin 138 default webconverger
62 dpavlin 135 label webconverger
63     kernel iso/live/vmlinuz-2.6.30-backports.1-486
64 dpavlin 212 append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=http://${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 locale=hr
65 dpavlin 135
66 dpavlin 138 });
67    
68 dpavlin 129 }
69    
70 dpavlin 142 =head1 debirf
71    
72     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.
73    
74     L<http://cmrg.fifthhorseman.net/wiki/debirf>
75    
76     =cut
77    
78     sub debirf {
79     my $ip = shift;
80    
81     upstream::iso( 'http://cmrg.mayfirst.org/debirf/debirf-rescue_lenny_2.6.26-1-686.iso' );
82    
83     pxelinux::config_for_ip( $ip, qq{
84    
85     default linux
86     label linux
87     kernel iso/vmlinuz-2.6.26-1-686
88     append initrd=iso//debirf-rescue_lenny_2.6.26-1-686.cgz
89    
90     });
91     }
92    
93 dpavlin 145 sub tinycore {
94     my $ip = shift;
95     upstream::iso( 'http://distro.ibiblio.org/pub/linux/distributions/tinycorelinux/2.x/release/tinycore_2.2.iso' );
96     pxelinux::config_for_ip( $ip, qq{
97    
98     default linux
99     label linux
100     kernel iso/boot/bzImage
101     append initrd=iso/boot/tinycore.gz
102    
103     });
104     }
105    
106 dpavlin 271 sub in_chroot {
107     my ( $dir, $command ) = @_;
108     write_file "$dir/tmp/inside.sh", $command;
109     system "sudo chroot $dir sh -x /tmp/inside.sh";
110     }
111    
112 dpavlin 268 sub nfsroot {
113 dpavlin 277 my $ip = shift || die "no ip?";
114 dpavlin 268
115     my $nfsroot = "$server::base_dir/tftp/nfsroot";
116 dpavlin 270 my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' );
117 dpavlin 268
118     if ( ! -e $nfsroot ) {
119 dpavlin 271 system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools";
120     mkdir $nfsroot;
121     }
122 dpavlin 270
123 dpavlin 271 my $debootstrap = "$nfsroot/debootstrap";
124 dpavlin 268
125 dpavlin 271 if ( ! -e $debootstrap ) {
126 dpavlin 268
127 dpavlin 271 system "sudo debootstrap --arch i386 lenny $debootstrap $debian_mirror";
128 dpavlin 268
129 dpavlin 271 file::append "$debootstrap/etc/kernel-img.conf", "do_initrd = Yes\n" &&
130     in_chroot $debootstrap => 'apt-get install -y --force-yes atl2-modules-2.6-686';
131     in_chroot $debootstrap => 'apt-get -f install -y --force-yes locales'; # linux-image-2.6-686
132 dpavlin 268
133 dpavlin 271 file::append "$debootstrap/etc/initramfs-tools/modules", "atl2\n";
134     file::change("$debootstrap/etc/initramfs-tools/initramfs.conf", 'BOOT=local' => 'BOOT=nfs' ) &&
135     in_chroot $debootstrap => 'update-initramfs -u';
136 dpavlin 268
137     }
138    
139 dpavlin 271 my $export = "$nfsroot/$ip";
140     my $br = "$nfsroot/br/$ip";
141    
142 dpavlin 277 $mounted->{"nfsroot/$ip"} ||= `mount | grep $export`;
143    
144     if ( ! $mounted->{"nfsroot/$ip"} ) {
145 dpavlin 271 warn "mounting $export";
146    
147     mkdir "$nfsroot/br" unless -e "$nfsroot/br";
148     mkdir $br unless -e $br;
149     mkdir $export unless -e $export;
150    
151     system "sudo mount -t aufs -o br:$br:$debootstrap none $export";
152     system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
153    
154     }
155    
156 dpavlin 277 my $hostname = client::conf( $ip => 'hostname' ) || 'nfsroot';
157     file::replace "$export/etc/hostname", $hostname;
158     file::replace "$export/etc/hosts", "127.0.0.1\tlocalhost $hostname\n";
159     file::replace "$export/etc/resolv.conf", "domain $server::domain_name\nnameserver $server::ip\n";
160     file::replace "$export/etc/rsyslog.d/pxelator.conf", "*.*\t\@$server::ip\n";
161 dpavlin 271
162 dpavlin 277 file::append "$debootstrap/etc/network/interfaces", qq{
163    
164     auto lo
165     iface lo inet loopback
166    
167     allow-hotplug eth0
168     iface eth0 inet dhcp
169    
170     };
171    
172 dpavlin 293 map {
173     file::copy_once $_ => "$export/$_";
174     file::append "$export/etc/rc.local", $_;
175     } ( '/srv/sysadmin-cookbook/recepies/amt/serial-console.sh' );
176 dpavlin 277
177 dpavlin 268 pxelinux::config_for_ip( $ip, qq{
178    
179     default nfsroot
180     label nfsroot
181 dpavlin 271 kernel debootstrap/vmlinuz
182     append initrd=debootstrap/initrd.img root=/dev/nfs nfsroot=$server::ip:$export ro ip=dhcp
183 dpavlin 268
184     });
185     }
186    
187 dpavlin 350 sub openvz {
188 dpavlin 348 my $ip = shift;
189     ssh::shell( $ip, 'cat /proc/vz/veinfo', 'uptime', 'free', 'df' );
190     }
191 dpavlin 310 sub printer {}
192 dpavlin 317 sub wrt {}
193 dpavlin 310
194 dpavlin 110 sub for_ip {
195 dpavlin 285 my $ip = shift || return;
196 dpavlin 348 my $config = client::conf( $ip => 'config' ) || return;
197     eval $config . '($ip)';
198 dpavlin 129 # $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";
199 dpavlin 110 }
200    
201 dpavlin 135 warn 'loaded';
202    
203 dpavlin 74 1;
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