2007-11-27 12:53:18 +00:00
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#!/bin/sh
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2007-10-26 22:44:33 +00:00
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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if [ $# -ne 1 ]; then
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echo "Usage: mknb <arch>"
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exit 1
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fi
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if [ ! -d /usr/share/xcat/netboot/$1 ]; then
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echo "Unsupported architecture: $1"
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exit 1
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fi
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if [ ! -r ~/.ssh/id_rsa.pub ]; then
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#echo "Need to generate ssh keys"
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ssh-keygen -t rsa -q -b 2048 -N "" -f ~/.ssh/id_rsa
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#exit 1
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fi
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mkdir -p /tmp/mknb.$$
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cp -a /usr/share/xcat/netboot/$1/nbroot/* /tmp/mknb.$$/
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mkdir -p /tmp/mknb.$$/root/.ssh
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cp ~/.ssh/id_rsa.pub /tmp/mknb.$$/root/.ssh/authorized_keys
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if [ -f /install/postscripts/hostkeys/ssh_host_key ]; then
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cp /install/postscripts/hostkeys/ssh_host_key /tmp/mknb.$$/etc/ssh_host_key
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cp /install/postscripts/hostkeys/ssh_host_rsa_key /tmp/mknb.$$/etc/ssh_host_rsa_key
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cp /install/postscripts/hostkeys/ssh_host_dsa_key /tmp/mknb.$$/etc/ssh_host_dsa_key
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fi
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if [ ! -f /tmp/mknb.$$/etc/ssh_host_key ]; then
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echo Generating SSH1 RSA Key...
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/usr/bin/ssh-keygen -t rsa1 -f /tmp/mknb.$$/etc/ssh_host_key -C '' -N ''
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echo Generating SSH2 RSA Key...
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/usr/bin/ssh-keygen -t rsa -f /tmp/mknb.$$/etc/ssh_host_rsa_key -C '' -N ''
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echo Generating SSH2 DSA Key...
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/usr/bin/ssh-keygen -t dsa -f /tmp/mknb.$$/etc/ssh_host_dsa_key -C '' -N ''
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fi
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cd /tmp/mknb.$$
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echo "Packing nbfs.$1.gz"
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find . | cpio -o -H newc | gzip -9 > /tftpboot/xcat/nbfs.$1.gz
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cd -
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rm -rf /tmp/mknb.$$
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if [ "$1" = "x86_64" -a ! -f /tftpboot/pxelinux.0 -a -f /usr/lib/syslinux/pxelinux.0 ]; then
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cp /usr/lib/syslinux/pxelinux.0 /tftpboot/pxelinux.0
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fi
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if [ "$1" = "x86_64" -a ! -f /tftpboot/pxelinux.cfg/default ]; then
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mkdir -p /tftpboot/pxelinux.cfg
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echo "default xCAT
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LABEL xCAT
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KERNEL xcat/nbk.x86_64
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APPEND initrd=xcat/nbfs.x86_64.gz xcatd="`gettab key=master site.value|awk -F: '{print $2}'`:`gettab key=xcatdport site.value|awk -F: '{print $2}'` > /tftpboot/pxelinux.cfg/default
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fi
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if [ "$1" = "ppc64" -a ! -f /tftpboot/etc/yaboot.conf ]; then
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mkdir -p /tftpboot/etc
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echo "timeout=5
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label=xcat
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image=xcat/nbk.ppc64
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initrd=xcat/nbfs.ppc64.gz
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append=\"xcatd="`gettab key=master site.value|awk -F: '{print $2}'`:`gettab key=xcatdport site.value|awk -F: '{print $2}'`\"> /tftpboot/etc/yaboot.conf
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fi
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