From a8030c4cf21c8238d829b0c17a03aae4ace9beba Mon Sep 17 00:00:00 2001 From: yinle Date: Thu, 31 Oct 2013 04:59:55 -0700 Subject: [PATCH] Bug #3763 "confignics -s" doesn't setup hostname and default gateway on SLES 11.2 node --- xCAT/postscripts/configeth | 144 ++++++++++++++++++++++++++++++++++++- 1 file changed, 143 insertions(+), 1 deletion(-) 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 @_;