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handle multiple addresses and aliases

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@3278 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
lissav
2009-04-30 16:52:55 +00:00
parent 8f2c09c99b
commit 8713caef5b
1 changed files with 41 additions and 22 deletions
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63
xCAT-server/lib/xcat/plugins/makeknownhosts.pm
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@@ -201,7 +201,7 @@ sub add_known_host
my ($node, $callback) = @_;
my $cmd;
my $line;
my $ip_address;
my @ip_address;
my $home = xCAT::Utils->getHomeDir("root");
my $known_hosts = "$home/.ssh/known_hosts";
@@ -211,36 +211,55 @@ sub add_known_host
my $addrtype;
my $length;
my @addrs;
if (($hostname, $aliases, $addrtype, $length, @addrs) =
gethostbyname($node))
{
$ip_address = inet_ntoa($addrs[0]);
}
# get the key
$cmd = "cat $hostkey";
my @output = xCAT::Utils->runcmd($cmd, 0);
if ($::RUNCMD_RC != 0)
{
my $rsp = {};
$rsp->{data}->[0] = "Could $cmd, cannot create known_hosts";
$rsp->{data}->[0] = "$cmd failed, cannot build known_hosts file";
xCAT::MsgUtils->message("E", $rsp, $callback, 1);
return 1;
}
if (defined $hostname) {
chop($output[0]);
$line = "\"";
$line .= "$hostname,$ip_address ";
$line .= $output[0];
$line .= "\"";
$cmd = "echo $line >> $known_hosts";
xCAT::Utils->runcmd($cmd, 0);
chop($output[0]);
my $ip_address = "";
if (($hostname, $aliases, $addrtype, $length, @addrs) =
gethostbyname($node))
{
foreach my $ipaddr (@addrs)
{
$ip_address .= inet_ntoa($ipaddr);
$ip_address .= ",";
}
}
chop($ip_address);
my @newaliaslist = split (/ /,$aliases);
if ($::RUNCMD_RC != 0)
{
my $rsp = {};
$rsp->{data}->[0] = "$cmd failed, cannot create known_hosts";
xCAT::MsgUtils->message("E", $rsp, $callback, 1);
return 1;
}
my $aliaslist="";
foreach my $entry (@newaliaslist) {
$aliaslist .= "$entry,";
}
if (defined $hostname)
{
$line = "\"";
$line .= "$hostname,";
$line .= "$aliaslist";
$line .= "$ip_address";
$line .= " ";
$line .= $output[0];
$line .= "\"";
$cmd = "echo $line >> $known_hosts";
xCAT::Utils->runcmd($cmd, 0);
if ($::RUNCMD_RC != 0)
{
my $rsp = {};
$rsp->{data}->[0] = "$cmd failed, cannot create known_hosts";
xCAT::MsgUtils->message("E", $rsp, $callback, 1);
return 1;
}
}
return 0;
}