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load firmware in debian/ubuntu stateless initrd

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.8@15717 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
xq2005 2013-03-29 03:05:24 +00:00
parent 2e91fbbf48
commit e977c2b2d8
1 changed files with 35 additions and 43 deletions
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78
xCAT-server/share/xcat/netboot/ubuntu/genimage
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@ -635,6 +635,9 @@ if ($dracutmode) {
# before mkinitrd, run depmod to generate modules.dep
system("chroot $rootimg_dir depmod $kernelver");
#delete the apt cache
system("rm -rf $rootimg_dir/var/cache/apt/*");
# for the genimage-enchement, need to create two initial ramdisks,
# one is for stateless
# the other one is for statelite
@ -777,6 +780,7 @@ sub mkinitrd {
mkpath("/tmp/xcatinitrd.$$/etc/udhcpc");
mkpath("/tmp/xcatinitrd.$$/usr/share/udhcpc");
mkpath("/tmp/xcatinitrd.$$/var/lib/dhclient");
mkpath("/tmp/xcatinitrd.$$/lib/modules/$kernelver");
my $inifile;
# start writing to the init script.
@ -861,6 +865,8 @@ EOS1
print $inifile "mount -o mode=0755 -t tmpfs /dev /dev\n";
print $inifile "mkdir /dev/pts\n";
print $inifile "mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts\n";
print $inifile "mkdir /run\n";
print $inifile "mount -t tmpfs -o \"nosuid,size=20%,mode=0755\" tmpfs /run\n";
print $inifile "mkdir /dev/shm\n";
print $inifile "mkdir /dev/mapper\n";
print $inifile "mknod /dev/null c 1 3\n";
@ -893,34 +899,19 @@ EOS1
}
# Start udev on s390x
if ($arch eq "s390x") {
print $inifile <<EOMS;
# Start udev to find devices attached to node
echo `/sbin/udevd --daemon`
echo `/sbin/udevtrigger`
echo `/sbin/udevsettle`
sleep 1
echo `/sbin/depmod`
# Start udev
print $inifile <<EOMS;
PATH="\$PATH:/usr/sbin:/sbin"
export PATH
# Setup network scripts
echo "NETWORKING=yes" > /etc/sysconfig/network
echo "ONBOOT=yes" > /etc/sysconfig/network-scripts/ifcfg-$prinic
echo "BOOTPROTO=dhcp" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
echo "DEVICE=$prinic" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
echo 'OPTIONS="layer2=1"' >> /etc/sysconfig/network-scripts/ifcfg-$prinic
echo "SUBCHANNELS=$subchn" >> /etc/sysconfig/network-scripts/ifcfg-$prinic
# Turn on network devices
echo $subchn > /sys/bus/ccwgroup/drivers/qeth/group
echo 1 > /sys/bus/ccwgroup/drivers/qeth/$readChn/layer2
echo 1 > /sys/bus/ccwgroup/drivers/qeth/$readChn/online
echo "alias $prinic qeth" >> /etc/modprobe.conf
echo `ifup $prinic`
sleep 4
echo "Creating device nodes with udev"
/sbin/udevd --daemon
if [ -f "/sbin/udevadm" ]
then
/sbin/udevadm trigger
/sbin/udevadm settle --timeout=10
fi
EOMS
}
print $inifile <<EOMS;
# check and see if debug is specified on command line
@ -970,7 +961,7 @@ fi
export IFACE=\$IFACE
netstart \$IFACE
while ! ifconfig | grep inet; do
while ! ifconfig | grep 'inet addr'; do
echo -e "\${RED}Failed to acquire address, retrying \${RESET}"
sleep 5
netstart \$IFACE
@ -1225,15 +1216,12 @@ EOMS
print $inifile " exit\n";
print $inifile "fi\n";
print $inifile "cd /\n";
print $inifile "cp /var/lib/dhclient/dhclient.leases \$NEWROOT/dev/.dhclient-\$IFACE.leases\n";
print $inifile "cp /var/lib/dhclient/dhclient.leases \$NEWROOT/var/lib/dhclient/dhclient-\$IFACE.leases\n";
print $inifile 'if [ -z "$SNAPSHOTSERVER" ]; then cp /etc/resolv.conf $NEWROOT/etc/resolv.conf; fi'."\n";
print $inifile "mknod \$NEWROOT/dev/console c 5 1\n";
print $inifile "cp /etc/hostname /sysroot/etc/hostname\n";
print $inifile "cp /etc/resolv.conf /sysroot/etc/resolv.conf\n";
print $inifile "cd \$NEWROOT\n";
print $inifile "pivot_root . old_root\n";
print $inifile "exec chroot . sh -c ' umount /old_root; exec /sbin/init 2' <dev/console >dev/console 2>&1";
print $inifile "cp /etc/hostname \$NEWROOT/etc/hostname\n";
print $inifile "cp /etc/resolv.conf \$NEWROOT/etc/resolv.conf\n";
print $inifile "mount --move /dev \$NEWROOT/dev \n";
print $inifile "mount --move /proc \$NEWROOT/proc \n";
print $inifile "mount --move /sys \$NEWROOT/sys \n";
print $inifile "exec switch_root -c /dev/console \$NEWROOT /sbin/init";
close($inifile);
open($inifile,">"."/tmp/xcatinitrd.$$/bin/netstart");
@ -1304,7 +1292,7 @@ EOF
}
}
# add rsync for statelite
foreach ("bin/busybox","bin/bash", "sbin/mount.nfs", "usr/bin/rsync", "sbin/insmod") {
foreach ("bin/busybox","bin/bash", "sbin/mount.nfs", "usr/bin/rsync", "sbin/insmod", "sbin/udevd", "sbin/udevadm", "sbin/modprobe", "sbin/blkid", "sbin/depmod") {
getlibs($_);
push @filestoadd,$_;
}
@ -1353,6 +1341,10 @@ EOF
}
}
if ( -d "$rootimg_dir/lib/firmware/" ){
system("cp -r $rootimg_dir/lib/firmware/* /tmp/xcatinitrd.$$/lib/firmware");
}
system("chroot /tmp/xcatinitrd.$$/ depmod $kernelver");
# Copy udev and network scripts into initrd for s390x, which also works for other platforms
# udev
system("mkdir -p /tmp/xcatinitrd.$$/etc/udev");
@ -1665,9 +1657,9 @@ sub mount_chroot {
my $pkgdir = shift;
mkdir("$rootimage_dir/mnt/pkgdir");
mkdir("$rootimage_dir/mnt/otherpkgdir");
system("mount -o bind /dev $rootimage_dir/dev");
# system("mount -o bind /proc $rootimage_dir/proc");
system("mount -o bind /sys $rootimage_dir/sys");
#system("mount -o bind /dev $rootimage_dir/dev");
#system("mount -o bind /proc $rootimage_dir/proc");
#system("mount -o bind /sys $rootimage_dir/sys");
system("mount -o bind $pkgdir $rootimage_dir/mnt/pkgdir");
if ($otherpkgdir){
system("mount -o bind $otherpkgdir $rootimage_dir/mnt/otherpkgdir");
@ -1676,9 +1668,9 @@ sub mount_chroot {
sub umount_chroot {
my $rootimage_dir = shift;
system("umount $rootimage_dir/dev");
# system("umount $rootimage_dir/proc");
system("umount $rootimage_dir/sys");
#system("umount $rootimage_dir/dev");
#system("umount $rootimage_dir/proc");
#system("umount $rootimage_dir/sys");
system("umount $rootimage_dir/mnt/pkgdir");
system("umount $rootimage_dir/mnt/otherpkgdir");
rmdir("$rootimage_dir/mnt/pkgdir");