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Fix for bug #3391659, by Renan Guerra <renan.nannetti@gmail.com>

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@10287 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
otubo 2011-08-15 00:49:23 +00:00
parent 3fc059acb4
commit 95da0c8dc0
1 changed files with 49 additions and 4 deletions
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53
xCAT-server/lib/xcat/plugins/dhcp.pm
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@ -50,6 +50,7 @@ use Math::BigInt;
my $dhcpconffile = $^O eq 'aix' ? '/etc/dhcpsd.cnf' : '/etc/dhcpd.conf';
my %dynamicranges; #track dynamic ranges defined to see if a host that resolves is actually a dynamic address
my %netcfgs;
my $distro = xCAT::Utils->osver();
# dhcp 4.x will use /etc/dhcp/dhcpd.conf as the config file
my $dhcp6conffile;
@ -59,6 +60,11 @@ if ( $^O ne 'aix' and -d "/etc/dhcp" ) {
}
my $usingipv6;
# is this ubuntu ?
if ( $distro =~ /ubuntu*/ ){
$dhcpconffile = '/etc/dhcp3/dhcpd.conf';
}
sub ipIsDynamic {
#meant to be v4/v6 agnostic. DHCPv6 however takes some care to allow a dynamic range to overlap static reservations
#xCAT will for now continue to advise people to keep their nodes out of the dynamic range
@ -1013,9 +1019,9 @@ sub process_request
if ( $^O ne 'aix')
{
#add the active nics to /etc/sysconfig/dhcpd
#add the active nics to /etc/sysconfig/dhcpd or /etc/default/dhcp3-server(ubuntu)
my $dhcpver;
foreach $dhcpver ("dhcpd","dhcpd6") {
foreach $dhcpver ("dhcpd","dhcpd6","dhcp3-server") {
if (-e "/etc/sysconfig/$dhcpver") {
open DHCPD_FD, "/etc/sysconfig/$dhcpver";
my $syscfg_dhcpd = "";
@ -1051,6 +1057,39 @@ sub process_request
open DBG_FD, '>', "/etc/sysconfig/$dhcpver";
print DBG_FD $syscfg_dhcpd;
close DBG_FD;
}elsif (-e "/etc/default/$dhcpver") { #ubuntu
open DHCPD_FD, "/etc/default/$dhcpver";
my $syscfg_dhcpd = "";
my $found = 0;
my $dhcpd_key = "INTERFACES";
my $os = xCAT::Utils->osver();
my $ifarg = "$dhcpd_key=\"";
foreach (keys %activenics) {
if (/!remote!/) { next; }
$ifarg .= " $_";
}
$ifarg =~ s/^ //;
$ifarg .= "\"\n";
while (<DHCPD_FD>) {
if ($_ =~ m/^$dhcpd_key/) {
$found = 1;
$syscfg_dhcpd .= $ifarg;
}else {
$syscfg_dhcpd .= $_;
}
}
if ( $found eq 0 ) {
$syscfg_dhcpd .= $ifarg;
}
close DHCPD_FD;
open DBG_FD, '>', "/etc/default/$dhcpver";
print DBG_FD $syscfg_dhcpd;
close DBG_FD;
} elsif ($_ eq "dhcpd" or $usingipv6) {
$callback->({error=>"The file /etc/sysconfig/$_ doesn't exist, check the dhcp server"});
# return;
@ -1306,6 +1345,12 @@ sub process_request
{
restart_dhcpd_aix();
}
elsif ( $distro =~ /ubuntu*/)
{
#ubuntu config
system("chmod a+r /etc/dhcp3/dhcpd.conf");
system("/etc/init.d/dhcp3-server restart");
}
else
{
system("/etc/init.d/dhcpd restart");
@ -1971,7 +2016,7 @@ sub newconfig6 {
push @dhcp6conf, "\n";
push @dhcp6conf, "ddns-update-style interim;\n";
push @dhcp6conf, "ignore client-updates;\n";
# push @dhcp6conf, "update-static-leases on;\n";
push @dhcp6conf, "update-static-leases on;\n";
push @dhcp6conf, "omapi-port 7912;\n"; #Enable omapi...
push @dhcp6conf, "key xcat_key {\n";
push @dhcp6conf, " algorithm hmac-md5;\n";
@ -2020,7 +2065,7 @@ sub newconfig
push @dhcpconf, "option iscsi-initiator-iqn code 203 = string;\n"; #Only via gPXE, not a standard
push @dhcpconf, "ddns-update-style interim;\n";
push @dhcpconf, "ignore client-updates;\n"; #Windows clients like to do all caps, very un xCAT-like
# push @dhcpconf, "update-static-leases on;\n"; #makedns rendered optional
push @dhcpconf, "update-static-leases on;\n"; #makedns rendered optional
push @dhcpconf,
"option client-architecture code 93 = unsigned integer 16;\n";
push @dhcpconf, "option gpxe.no-pxedhcp 1;\n";