/[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 236 by dpavlin, Sun Aug 16 23:45:29 2009 UTC revision 285 by dpavlin, Tue Aug 25 14:55:39 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    
12  use File::Slurp;  use File::Slurp;
13    
14  sub available { qw/debian_live webconverger debirf tinycore/ };  our $mounted;
15    
16    sub available { qw/debian_live webconverger debirf tinycore nfsroot/ };
17    
18  sub debian_live {  sub debian_live {
19          my ($ip) = @_;          my ($ip) = @_;
# Line 46  L<http://webconverger.org/> Line 50  L<http://webconverger.org/>
50  sub webconverger {  sub webconverger {
51          my ($ip) = @_;          my ($ip) = @_;
52    
53          upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' );          $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' );
54    
55          my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" );          my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" );
56          my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';          my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger';
# Line 98  label linux Line 102  label linux
102          });          });
103  }  }
104    
105    sub in_chroot {
106            my ( $dir, $command ) = @_;
107            write_file "$dir/tmp/inside.sh", $command;
108            system "sudo chroot $dir sh -x /tmp/inside.sh";
109    }
110    
111    sub nfsroot {
112            my $ip = shift || die "no ip?";
113    
114            my $nfsroot = "$server::base_dir/tftp/nfsroot";
115            my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' );
116    
117            if ( ! -e $nfsroot ) {
118                    system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools";
119                    mkdir $nfsroot;
120            }
121    
122            my $debootstrap = "$nfsroot/debootstrap";
123    
124            if ( ! -e $debootstrap ) {
125    
126                    system "sudo debootstrap --arch i386 lenny $debootstrap $debian_mirror";
127    
128                    file::append "$debootstrap/etc/kernel-img.conf", "do_initrd = Yes\n" &&
129                    in_chroot     $debootstrap => 'apt-get install -y --force-yes atl2-modules-2.6-686';
130                    in_chroot     $debootstrap => 'apt-get -f install -y --force-yes locales';      # linux-image-2.6-686
131    
132                    file::append "$debootstrap/etc/initramfs-tools/modules", "atl2\n";
133                    file::change("$debootstrap/etc/initramfs-tools/initramfs.conf",  'BOOT=local' => 'BOOT=nfs' ) &&
134                    in_chroot     $debootstrap => 'update-initramfs -u';
135    
136            }
137    
138            my $export = "$nfsroot/$ip";
139            my $br     = "$nfsroot/br/$ip";
140    
141            $mounted->{"nfsroot/$ip"} ||= `mount | grep $export`;
142    
143            if ( ! $mounted->{"nfsroot/$ip"} ) {
144                    warn "mounting $export";
145    
146                    mkdir "$nfsroot/br"     unless -e "$nfsroot/br";
147                    mkdir $br                       unless -e $br;
148                    mkdir $export           unless -e $export;
149    
150                    system "sudo mount -t aufs -o br:$br:$debootstrap none $export";
151                    system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export";
152            
153            }
154    
155            my $hostname = client::conf( $ip => 'hostname' ) || 'nfsroot';
156            file::replace "$export/etc/hostname", $hostname;
157            file::replace "$export/etc/hosts", "127.0.0.1\tlocalhost $hostname\n";
158            file::replace "$export/etc/resolv.conf", "domain $server::domain_name\nnameserver $server::ip\n";
159            file::replace "$export/etc/rsyslog.d/pxelator.conf", "*.*\t\@$server::ip\n";
160    
161            file::append "$debootstrap/etc/network/interfaces", qq{
162    
163    auto lo
164    iface lo inet loopback
165    
166    allow-hotplug eth0
167    iface eth0 inet dhcp
168    
169            };
170    
171    
172            pxelinux::config_for_ip( $ip, qq{
173    
174    default nfsroot
175    label nfsroot
176            kernel debootstrap/vmlinuz
177            append initrd=debootstrap/initrd.img root=/dev/nfs nfsroot=$server::ip:$export ro ip=dhcp
178    
179            });
180    }
181    
182  sub for_ip {  sub for_ip {
183          my $ip = shift;          my $ip = shift || return;
184          my $deploy = client::conf( $ip => 'deploy', default => 'webconverger' );          my $deploy = client::conf( $ip => 'deploy' ) || return;
185          eval $deploy . '($ip)';          eval $deploy . '($ip)';
186  #       $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";  #       $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix";
187  }  }
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