/[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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revision 232 by dpavlin, Sun Aug 16 22:51:57 2009 UTC revision 441 by dpavlin, Mon Sep 28 13:34:58 2009 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    
13  use File::Slurp;  use File::Slurp;
14    
15  sub available { qw/debian_live webconverger debirf tinycore/ };  our $mounted;
16    
17    sub available { qw/debian_live webconverger debirf tinycore nfsroot openvz printer wrt/ };
18    
19  sub debian_live {  sub debian_live {
20          my ($ip) = @_;          my ($ip) = @_;
# Line 21  sub debian_live { Line 26  sub debian_live {
26                  debian-live-501-i386-standard.squashfs                  debian-live-501-i386-standard.squashfs
27          });          });
28    
29            my $hostname = client::conf( $ip => 'hostname' ) || 'debian-live';
30    
31          pxelinux::config_for_ip( $ip, qq{          pxelinux::config_for_ip( $ip, qq{
32    
33  default debian_live  default debian_live
34  label debian_live  label debian_live
35          kernel iso/live/vmlinuz-2.6.30-backports.1-486          kernel vmlinuz1
36          append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=http://${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          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            });
38    
         $dhcpd::file = "pxelinux.0";  
         $pxelinux::path_prefix = 'live-helper/tftpboot/';  
         $pxelinux::config_file = 'pxelinux.cfg/default';  
39  }  }
40    
41  use upstream;  use upstream;
# Line 46  L<http://webconverger.org/> Line 51  L<http://webconverger.org/>
51  sub webconverger {  sub webconverger {
52          my ($ip) = @_;          my ($ip) = @_;
53    
54          upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' );          $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.5.iso' );
55    
56          my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" );          my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" );
57          my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';          my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
# Line 98  label linux Line 103  label linux
103          });          });
104  }  }
105    
106  sub for_ip {  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    sub nfsroot {
113            my $ip = shift || die "no ip?";
114    
115            my $nfsroot = "$server::base_dir/tftp/nfsroot";
116            my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' );
117    
118            if ( ! -e $nfsroot ) {
119                    system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools";
120                    mkdir $nfsroot;
121            }
122    
123            my $debootstrap = "$nfsroot/debootstrap";
124    
125            if ( ! -e $debootstrap ) {
126    
127                    system "sudo debootstrap --arch i386 lenny $debootstrap $debian_mirror";
128    
129                    file::append "$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     $debootstrap => 'apt-get -f install -y --force-yes locales';      # linux-image-2.6-686
132    
133                    file::append "$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    
137            }
138    
139            my $export = "$nfsroot/$ip";
140            my $br     = "$nfsroot/br/$ip";
141    
142            $mounted->{"nfsroot/$ip"} ||= `mount | grep $export`;
143    
144            if ( ! $mounted->{"nfsroot/$ip"} ) {
145                    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            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\@$server::ip\n";
161    
162            file::append "$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            map {
173                    file::copy_once $_ => "$export/$_";
174                    file::append "$export/etc/rc.local", $_;
175            } ( '/srv/sysadmin-cookbook/recepies/amt/serial-console.sh' );
176    
177            pxelinux::config_for_ip( $ip, qq{
178    
179    default nfsroot
180    label nfsroot
181            kernel debootstrap/vmlinuz
182            append initrd=debootstrap/initrd.img root=/dev/nfs nfsroot=$server::ip:$export ro ip=dhcp
183    
184            });
185    }
186    
187    sub openvz {
188          my $ip = shift;          my $ip = shift;
189          my $deploy = client::conf( $ip => 'deploy', default => 'webconverger' );          ssh::shell( $ip, 'cat /proc/vz/veinfo', 'vzlist -a', 'uptime', 'free', 'df', 'zfs list' );
190          eval $deploy . '($ip)';  }
191    sub printer     {}
192    sub wrt         {}
193    
194    sub for_ip {
195            my $ip = shift || return;
196            my $config = client::conf( $ip => 'config' ) || return;
197            eval $config . '($ip)';
198  #       $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";  #       $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";
199  }  }
200    
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