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Code drop for Xeon Phi (mic) support. manage the image for mic.

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/branches/2.8@16834 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
daniceexi 2013-06-30 04:26:38 +00:00
parent 4d3ee33232
commit 3724aed861
1 changed files with 71 additions and 0 deletions
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71
xCAT-server/share/xcat/netboot/mic/genimage Executable file
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#!/usr/bin/env perl
# generate the image for mic
# Since the root file system for mic is generated on the host by
# micctrl command, this script only help to generate the /etc/hosts,
# /root/.ssh from the management node to the root file system.
BEGIN
{
$::XCATROOT = $ENV{'XCATROOT'} ? $ENV{'XCATROOT'} : '/opt/xcat';
}
use lib "$::XCATROOT/lib/perl";
use strict;
use File::Path;
use File::Basename;
use File::Copy;
use Getopt::Long;
Getopt::Long::Configure("bundling");
Getopt::Long::Configure("pass_through");
my $pkglist;
my $srcdir;
GetOptions(
'pkglist=s' => \$pkglist,
'srcdir=s' => \$srcdir,
);
my $fsdir = "$srcdir/opt/intel/mic/filesystem";
my $systemdir = "$fsdir/overlay/system";
mkpath ($systemdir);
# this is the file list which includes the files which should be copied
# from MN to the root file system
my @sysfilelist = (
"/etc/hosts",
"/etc/group",
"/etc/passwd",
"/etc/shadow",
"/etc/resolv.conf",
"/etc/nsswitch.conf",
"/etc/ssh/ssh_host_rsa_key",
"/etc/ssh/ssh_config",
"/etc/ssh/ssh_host_key",
"/etc/ssh/sshd_config",
"/etc/ssh/ssh_host_dsa_key",
"/etc/ssh/ssh_host_key.pub",
"/root/.ssh/id_rsa",
"/root/.ssh/id_rsa.pub",
"/root/.ssh/authorized_keys",);
# do the copy
foreach my $file (@sysfilelist) {
my $dirname = dirname("$systemdir/$file");
unless (-d $dirname) {
mkpath ($dirname);
}
copy ($file, "$systemdir/$file");
}
#Change the /bin/bash to /bin/sh in the /etc/passwd since base file system of mic only has sh.
my $cmd = "sed \"s/\\/bin\\/bash/\\/bin\\/sh/\" $systemdir/etc/passwd > /tmp/passwd.mic; mv /tmp/passwd.mic $systemdir/etc/passwd;";
system ($cmd);
# Create emtpy common dir and common.filelist for later using
mkpath ("$fsdir/common");
system ("touch $fsdir/common.filelist");
print "Genimage for mic has been done.\n";
1;