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Redhat7 support defect 4092

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This commit is contained in:
lissav 2014-04-23 14:52:42 -04:00
parent a6956838bf
commit 692f1b3fc8
1 changed files with 106 additions and 5 deletions
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111
perl-xCAT/xCAT/NetworkUtils.pm
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@ -697,19 +697,26 @@ sub get_nic_ip
# Base address:0x2600 Memory:fbfe0000-fc0000080
#
# eth1 ...
# Redhat7
#eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
# inet 10.1.0.178 netmask 255.255.0.0 broadcast 10.1.255.255
#
##############################################################
my @adapter= split /\n{2,}/, $result;
foreach ( @adapter ) {
if ( !($_ =~ /LOOPBACK / ) and
$_ =~ /UP / and
$_ =~ /$mode / ) {
if ( !($_ =~ /LOOPBACK/ ) and
$_ =~ /UP( |,|>)/ and
$_ =~ /$mode/ ) {
my @ip = split /\n/;
for my $ent ( @ip ) {
if ($ent =~ /^(eth\d|ib\d|hf\d)\s+/) {
$nic = $1;
}
if ( $ent =~ /^\s*inet addr:\s*(\d+\.\d+\.\d+\.\d+)/ ) {
}
if ($ent =~ /^(eth\d:|ib\d:|hf\d:)\s+/) {
$nic = $1;
}
$ent=~ s/addr://; # works for Redhat7 also
if ( $ent =~ /^\s*inet \s*(\d+\.\d+\.\d+\.\d+)/ ) {
$iphash{$nic} = $1;
next;
}
@ -1837,6 +1844,100 @@ sub validate_ip
return([0]);
}
#-------------------------------------------------------------------------------
=head3 getFacingIP
Gets the ip address of the adapter of the localhost that is facing the
the given node.
Assume it is the same as my_ip_facing...
Arguments:
The name of the node that is facing the localhost.
Returns:
The ip address of the adapter that faces the node.
=cut
#-------------------------------------------------------------------------------
sub getFacingIP
{
my ($class, $node) = @_;
my $ip;
my $cmd;
my @ipaddress;
my $nodeip = inet_ntoa(inet_aton($node));
unless ($nodeip =~ /\d+\.\d+\.\d+\.\d+/)
{
return 0; #Not supporting IPv6 here IPV6TODO
}
$cmd = "ifconfig" . " -a";
$cmd = $cmd . "| grep \"inet \"";
my @result = xCAT::Utils->runcmd($cmd, 0);
if ($::RUNCMD_RC != 0)
{
xCAT::MsgUtils->message("S", "Error from $cmd\n");
exit $::RUNCMD_RC;
}
# split node address
my ($n1, $n2, $n3, $n4) = split('\.', $nodeip);
foreach my $addr (@result)
{
my $ip;
my $mask;
if (xCAT::Utils->isLinux())
{
my ($inet, $addr1, $Bcast, $Mask) = split(" ", $addr);
if ((!$addr1) || (!$Mask)) { next; }
my @ips = split(":", $addr1);
my @masks = split(":", $Mask);
$ip = $ips[1];
$mask = $masks[1];
}
else
{ #AIX
my ($inet, $addr1, $netmask, $mask1, $Bcast, $bcastaddr) =
split(" ", $addr);
if ((!$addr1) && (!$mask1)) { next; }
$ip = $addr1;
$mask1 =~ s/0x//;
$mask =
`printf "%d.%d.%d.%d" \$(echo "$mask1" | sed 's/../0x& /g')`;
}
if ($ip && $mask)
{
# split interface IP
my ($h1, $h2, $h3, $h4) = split('\.', $ip);
# split mask
my ($m1, $m2, $m3, $m4) = split('\.', $mask);
# AND this interface IP with the netmask of the network
my $a1 = ((int $h1) & (int $m1));
my $a2 = ((int $h2) & (int $m2));
my $a3 = ((int $h3) & (int $m3));
my $a4 = ((int $h4) & (int $m4));
# AND node IP with the netmask of the network
my $b1 = ((int $n1) & (int $m1));
my $b2 = ((int $n2) & (int $m2));
my $b3 = ((int $n3) & (int $m3));
my $b4 = ((int $n4) & (int $m4));
if (($b1 == $a1) && ($b2 == $a2) && ($b3 == $a3) && ($b4 == $a4))
{
return $ip;
}
}
}
xCAT::MsgUtils->message("S", "Cannot find master for the node $node\n");
return 0;
}
#-------------------------------------------------------------------------------