--- lib/PXElator/config.pm 2009/08/11 23:38:53 201 +++ lib/PXElator/config.pm 2009/08/25 14:55:39 285 @@ -7,14 +7,34 @@ use server; use pxelinux; use client; +use file; + use File::Slurp; -sub available { qw/debian_live webconverger debirf tinycore/ }; +our $mounted; + +sub available { qw/debian_live webconverger debirf tinycore nfsroot/ }; sub debian_live { - $dhcpd::file = "pxelinux.0"; - $pxelinux::path_prefix = 'live-helper/tftpboot/'; - $pxelinux::config_file = 'pxelinux.cfg/default'; + my ($ip) = @_; + + upstream::files( qw{ + http://cdimage.debian.org/cdimage/release/current-live/i386/web/ + vmlinuz1 + initrd1.img + debian-live-501-i386-standard.squashfs + }); + + my $hostname = client::conf( $ip => 'hostname' ) || 'debian-live'; + + pxelinux::config_for_ip( $ip, qq{ + +default debian_live +label debian_live + kernel vmlinuz1 + append initrd=initrd1.img fetch=http://${server::ip}:7777/debian_live/debian-live-501-i386-standard.squashfs boot=live nopersistent hostname=$hostname union=aufs + }); + } use upstream; @@ -30,7 +50,7 @@ sub webconverger { my ($ip) = @_; - upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' ); + $mounted->{"webconverger/$ip"} ||= upstream::iso( 'http://download.webconverger.com/webc-5.2.iso' ); my $homepage = client::conf( $ip => 'homepage', default => "http://${server::ip}:7777/client" ); my $hostname = client::conf( $ip => 'hostname' ) || 'webconverger'; @@ -40,7 +60,7 @@ default webconverger label webconverger kernel iso/live/vmlinuz-2.6.30-backports.1-486 - append initrd=iso/live/initrd.img-2.6.30-backports.1-486 fetch=http://${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=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 }); @@ -82,9 +102,86 @@ }); } +sub in_chroot { + my ( $dir, $command ) = @_; + write_file "$dir/tmp/inside.sh", $command; + system "sudo chroot $dir sh -x /tmp/inside.sh"; +} + +sub nfsroot { + my $ip = shift || die "no ip?"; + + my $nfsroot = "$server::base_dir/tftp/nfsroot"; + my $debian_mirror = server::conf_default( 'debian_mirror', 'http://ftp.debian.org/debian' ); + + if ( ! -e $nfsroot ) { + system "sudo apt-get install nfs-kernel-server debootstrap aufs-modules-`uname -r` aufs-tools"; + mkdir $nfsroot; + } + + my $debootstrap = "$nfsroot/debootstrap"; + + if ( ! -e $debootstrap ) { + + system "sudo debootstrap --arch i386 lenny $debootstrap $debian_mirror"; + + file::append "$debootstrap/etc/kernel-img.conf", "do_initrd = Yes\n" && + in_chroot $debootstrap => 'apt-get install -y --force-yes atl2-modules-2.6-686'; + in_chroot $debootstrap => 'apt-get -f install -y --force-yes locales'; # linux-image-2.6-686 + + file::append "$debootstrap/etc/initramfs-tools/modules", "atl2\n"; + file::change("$debootstrap/etc/initramfs-tools/initramfs.conf", 'BOOT=local' => 'BOOT=nfs' ) && + in_chroot $debootstrap => 'update-initramfs -u'; + + } + + my $export = "$nfsroot/$ip"; + my $br = "$nfsroot/br/$ip"; + + $mounted->{"nfsroot/$ip"} ||= `mount | grep $export`; + + if ( ! $mounted->{"nfsroot/$ip"} ) { + warn "mounting $export"; + + mkdir "$nfsroot/br" unless -e "$nfsroot/br"; + mkdir $br unless -e $br; + mkdir $export unless -e $export; + + system "sudo mount -t aufs -o br:$br:$debootstrap none $export"; + system "sudo exportfs -i -o rw,async,no_root_squash,no_subtree_check,fsid=999 $ip:$export"; + + } + + my $hostname = client::conf( $ip => 'hostname' ) || 'nfsroot'; + file::replace "$export/etc/hostname", $hostname; + file::replace "$export/etc/hosts", "127.0.0.1\tlocalhost $hostname\n"; + file::replace "$export/etc/resolv.conf", "domain $server::domain_name\nnameserver $server::ip\n"; + file::replace "$export/etc/rsyslog.d/pxelator.conf", "*.*\t\@$server::ip\n"; + + file::append "$debootstrap/etc/network/interfaces", qq{ + +auto lo +iface lo inet loopback + +allow-hotplug eth0 +iface eth0 inet dhcp + + }; + + + pxelinux::config_for_ip( $ip, qq{ + +default nfsroot +label nfsroot + kernel debootstrap/vmlinuz + append initrd=debootstrap/initrd.img root=/dev/nfs nfsroot=$server::ip:$export ro ip=dhcp + + }); +} + sub for_ip { - my $ip = shift; - my $deploy = client::conf( $ip => 'deploy', default => 'webconverger' ); + my $ip = shift || return; + my $deploy = client::conf( $ip => 'deploy' ) || return; eval $deploy . '($ip)'; # $tftp::dir = "$server::base_dir/tftp/$pxelinux::path_prefix"; }