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Fixed bug#2689644 &#2041846, "makedhcp -n" will update /etc/sysconfig/dhcpd according to the netowrks table

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2994 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
mxi1
2009-03-26 05:28:38 +00:00
parent 18d27b75cb
commit 193cb671ef
1 changed files with 25 additions and 0 deletions
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25
xCAT-server/lib/xcat/plugins/dhcp.pm
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@@ -402,6 +402,31 @@ sub process_request
if (grep /^-n$/, @{$req->{arg}})
{
#support for /etc/sysconfig/dhcpd
if(-e "/etc/sysconfig/dhcpd") {
my @dhcpdifs = split / /,`grep '^DHCPD_INTERFACE' /etc/sysconfig/dhcpd |sed -e 's/DHCPD_INTERFACE=\"//' |sed -e 's/\"//'`;
if(scalar @dhcpdifs > 0) {
chomp $dhcpdifs[scalar @dhcpdifs - 1];
}
#get "mgtifname" from network table
my $nettab = xCAT::Table->new("networks");
my @nets_ref = $nettab->getAllAttribs('net','mgtifname');
foreach(@nets_ref) {
my $if = $_->{mgtifname};
#add the neccessary mgtifnames to @dhcpifs
my $num = grep /$if/, @dhcpdifs;
next if ($num > 0);
push @dhcpdifs, $if;
}
#update DHCPINTERFACES in the file /etc/sysconfig/dhcpd
my @tmp = map {"$_ "} @dhcpdifs;
my $output = `sed 's/^DHCPD_INTERFACE=.*$\"/DHCPD_INTERFACE=\"@tmp\"/' /etc/sysconfig/dhcpd`;
open DHCPD_FD, '>', "/etc/sysconfig/dhcpd";
print DHCPD_FD $output;
close DHCPD_FD;
}
if (-e "/etc/dhcpd.conf")
{
my $bakname = "/etc/dhcpd.conf.xcatbak";