diff --git a/xCAT/postscripts/configeth b/xCAT/postscripts/configeth
index 06d76bb62..5323dda2a 100755
--- a/xCAT/postscripts/configeth
+++ b/xCAT/postscripts/configeth
@@ -23,7 +23,8 @@ use File::Path;
#process arguments. Currently supported arguments are:
# -c nics_to_configure,
# -u nics_to_unconfigure
-# Both arguments are comma separated list of nics, i.e. eth0,eth1,ib0,ib1
+# -s nics_to_configured_with_dhcplease
+# All the arguments are comma separated list of nics, i.e. eth0,eth1,ib0,ib1
# it is possible that only -u may be specified to unconfigure nics and there will be no
# nics to configure. Likewise, there may be nics to configure but not nics to unconfigure.
my $nics = '';
@@ -52,6 +53,17 @@ while ($a = shift(@ARGV)) {
$rm_nics = $a;
}
}
+ elsif ($a eq "-s") {
+ $a = shift(@ARGV);
+ if (!$a || $a=~/^-/) {
+ # no arg specified for -s
+ system("logger -t xcat -p local4.err 'configeth: No argument specified for -s flag'");
+ exit 1;
+ }
+ else {
+ sprocess($a);
+ }
+ }
}
if ( !$nics && !$rm_nics ) {
@@ -592,6 +604,136 @@ for ($j=0; $j < (scalar @nics_to_install); $j++) {
}
exit 0;
+sub sprocess () {
+ my $str_inst_nic = shift;
+ my $str_lease_file;
+ my $str_inst_ip;
+ my $str_inst_mask;
+ my $str_inst_gateway;
+ my $str_inst_mac;
+ my $str_conf_file;
+
+ if ($^O =~ /^aix/i) {
+ system("logger -t xcat -p local4.err 'configeth: aix does not support -s flag'");
+ exit 0;
+ } elsif (-r "/etc/debian_version" ){
+ $str_lease_file = "/var/lib/dhcp/dhclient.".$str_inst_nic.".leases";
+ if (-r $str_lease_file) {
+ chomp($str_inst_ip = `grep fixed-address $str_lease_file | tail -n 1 | awk '{print \$2}' | sed 's/;\$//'`);
+ chomp($str_inst_mask = `grep subnet-mask $str_lease_file | tail -n 1 | awk '{print \$3}' | sed 's/;\$//'`);
+ chomp($str_inst_gateway = `grep routers $str_lease_file | tail -n 1 | awk '{print \$3}' | sed 's/;\$//'`);
+ }
+ } elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /sles|suse/i)) || (-f "/etc/SuSE-release")) {
+ $str_lease_file = "/var/lib/dhcpcd/dhcpcd-".$str_inst_nic.".info";
+ if (-r $str_lease_file) {
+ chomp($str_inst_ip = `grep IPADDR $str_lease_file | tail -n 1 | awk -F'=' '{print \$2}' | sed "s/\'//g"`);
+ chomp($str_inst_mask = `grep NETMASK $str_lease_file | tail -n 1 | awk -F'=' '{print \$2}' | sed "s/\'//g"`);
+ chomp($str_inst_gateway = `grep GATEWAYS $str_lease_file | tail -n 1 | awk -F'=' '{print \$2}' | sed "s/\'//g"`);
+ }
+ } else {
+ $str_lease_file = `ls /var/lib/dhclient/*$str_inst_nic* | grep leases`;
+ chomp($str_lease_file);
+ if (-r $str_lease_file) {
+ chomp($str_inst_ip = `grep fixed-address $str_lease_file | tail -n 1 | awk '{print \$2}' | sed 's/;\$//'`);
+ chomp($str_inst_mask = `grep subnet-mask $str_lease_file | tail -n 1 | awk '{print \$3}' | sed 's/;\$//'`);
+ chomp($str_inst_gateway = `grep routers $str_lease_file | tail -n 1 | awk '{print \$3}' | sed 's/;\$//'`);
+ }
+ }
+
+ if($ENV{MACADDRESS}) {
+ $str_inst_mac = $ENV{MACADDRESS};
+ } else {
+ chomp($str_inst_mac = `ifconfig $str_inst_nic | grep HWaddr | awk -F'HWaddr' '{print \$2}' | sed 's/\s*//'`);
+ }
+
+ unless ( "$str_inst_ip" or "$str_inst_mask" ){
+ system("logger -t xcat -p local4.err 'configeth: config install nic, can not find the information from lease file, return.'");
+ exit 0
+ }
+
+ if (-r "/etc/debian_version" ) {
+ $str_conf_file = "/etc/network/interfaces.d/".$str_inst_nic;
+ if(!open (FILE, ">$str_conf_file")){system("logger -t xcat -p local4.err 'configeth: config install nic, can not open interfaces file, return.'"); exit 1;};
+ print FILE "auto $str_inst_nic \n";
+ print FILE "iface $str_inst_nic inet static\n";
+ print FILE " address $str_inst_ip\n";
+ print FILE " netmask $str_inst_mask\n";
+ print FILE " hwaddress ether $str_inst_mac\n";
+ if ($str_inst_gateway) { print FILE " gateway $str_inst_gateway \n"; }
+ close FILE;
+ my $hostname = $ENV{NODE};
+ `hostname $hostname`;
+ my $hostfile = "/etc/hostname";
+ if(!open (FILE, ">$hostfile")){system("logger -t xcat -p local4.err 'configeth: config install nic, can not open $hostfile file, return.'"); exit 1;};
+ print FILE "$hostname\n";
+ close FILE;
+ }
+ elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /sles|suse/i)) || (-r "/etc/SuSE-release")) {
+ $str_conf_file="/etc/sysconfig/network/ifcfg-".$str_inst_nic;
+ if(!open (FILE, ">$str_conf_file")){system("logger -t xcat -p local4.err 'configeth: config install nic, can not open $str_conf_file file, return.'"); exit 1;};
+ print FILE "DEVICE=$str_inst_nic\n";
+ print FILE "BOOTPROTO=static\n";
+ print FILE "IPADDR=$str_inst_ip\n";
+ print FILE "NETMASK=$str_inst_mask\n";
+ print FILE "HWADDR=$str_inst_mac\n";
+ print FILE "STARTMODE=onboot\n";
+ close FILE;
+
+ if ($str_inst_gateway) {
+ chomp(my $default = `grep -i "default" /etc/sysconfig/network/routes`);
+ if ($default) {
+ `sed -i "s/.*default.*/default ${str_inst_gateway} - -/i" /etc/sysconfig/network/routes`;
+ } else {
+ `echo "default $str_inst_gateway - -" >> /etc/sysconfig/network/routes`;
+ }
+ }
+
+ my $node = $ENV{NODE};
+ `hostname $node`;
+ my $hostfile = "/etc/HOSTNAME";
+ if(!open (FILE, ">$hostfile")){system("logger -t xcat -p local4.err 'configeth: config install nic, can not open $hostfile file, return.'"); exit 1;};
+ print FILE "$ENV{NODE}\n";
+ close FILE;
+ }
+ else {
+ $str_conf_file="/etc/sysconfig/network-scripts/ifcfg-".$str_inst_nic;
+ open (FILE, ">$str_conf_file");
+ print FILE "DEVICE=$str_inst_nic\n";
+ print FILE "IPADDR=$str_inst_ip\n";
+ print FILE "NETMASK=$str_inst_mask\n";
+ print FILE "BOOTPROTO=static\n";
+ print FILE "ONBOOT=yes\n";
+ print FILE "HWADDR=$str_inst_mac\n";
+ close FILE;
+
+ my $netfile = "/etc/sysconfig/network";
+ if(!open (FILE, ">>$netfile")){
+ system("logger -t xcat -p local4.err 'configeth: can not open $netfile file, return.'");
+ exit 1;
+ }
+ if ($str_inst_gateway) {
+ chomp(my $gatewayflag = `grep -i "GATEWAY" /etc/sysconfig/network`);
+ if ($gatewayflag) {
+ `sed -i "s/.*GATEWAY.*/GATEWAY=$str_inst_gateway/i" /etc/sysconfig/network`;
+ } else {
+ print FILE "GATEWAY=$str_inst_gateway\n";
+ }
+ }
+
+ my $hostname = $ENV{NODE};
+ `hostname $hostname`;
+ my $hostflag = `grep -i "HOSTNAME" $netfile`;
+ if ($hostflag) {
+ `sed -i "s/.*HOSTNAME.*/HOSTNAME=$hostname/i" /etc/sysconfig/network`;
+ }else {
+ print FILE "HOSTNAME=$hostname\n";
+ }
+ close FILE;
+ }
+ exit 0;
+}
+
+
sub runcmd {
my $cmd = shift @_;