changed configeth specifically for adding additional ethernet adapters. Added new confignics which invokes configeth
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14729 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
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billwajda
parent
53ab64c819
commit
ca219aabe1
@ -4,28 +4,157 @@
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# Sample xCAT post script for configuring eth1 based on eth0 settings and
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# some conventions.
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# This scripts works for both diskfull installs, diskless boots on AIX or Linux.
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# To use, change the settings of the following variables at the top of this script:
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# $nic_num - set this to the interface number, e.g. 1 for eth1 or en1
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# $netmask - the netmask that should be used when ifconfig'ing this NIC
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# the nic is passed as the only argument. All other required attributes are
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# passed in as environment variables. These are set in mypostscript.tmpl as follows:
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#
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# NICNODE - the name of the node minus the NICHOSTNAMESUFFIXES
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# NICIPS - the ip address for this nic
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# NICHOSTNAMESUFFIXES - the suffix to combine with the NICNODE for the hostname
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# NICTYPES - for configeth - this must be ethernet
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# NICCUSTOMSCRIPTS - parsed in confignics to invoke this script if set. (not used here)
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# NICNETWORKS - the network this nic is attached to. Must also verify this network is
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# set in the networks table.
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#
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use strict;
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use Socket;
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# Set these 2 variables appropriately for your cluster
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my $nic_num = 1;
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my $netmask = '255.255.255.0';
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my $nic = shift(@ARGV);
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my $nicips = $ENV{NICIPS};
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my $nicnetworks = $ENV{NICNETWORKS};
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my $nichostnamesuffixes = $ENV{NICHOSTNAMESUFFIXES};
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my $nicnetworks = $ENV{NICNETWORKS};
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my $nicnode = $ENV{NICNODE};
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my $nic;
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if ($^O =~ /^aix/i) {
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$nic = "en$nic_num";
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} else {
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$nic = "eth$nic_num";
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my $suffix = '';
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my $netmask = '';
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my $ipaddr = '';
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my $nic_num = '';
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my $subnet = '';
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system("logger -t xcat -p local4.err 'configeth: NIC: $nic.'");
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system("logger -t xcat -p local4.err 'configeth: NICNETWORKS: $nicnetworks.'");
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system("logger -t xcat -p local4.err 'configeth: NICIPS: $nicips.'");
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system("logger -t xcat -p local4.err 'configeth: NICHOSTNAMESUFFIXES: $nichostnamesuffixes.'");
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# Set these 2 variables appropriately for your cluster
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# get netmask from the NICNETWORKS env varr: eth0:1_0_0_0-255_255_0_0,eth1:1_1_0_0-255_255_0_0.
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foreach my $networks (split(/,/,$nicnetworks)) {
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my @network = split(/:/,$networks);
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if (@network[0] eq $nic) {
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@network[1] =~ s/_/./g;
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my @net_info = split(/-/,@network[1]);
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$subnet = @net_info[0];
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$netmask = @net_info[1];
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}
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}
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# get ipaddress from $nicips: eth0:1.0.0.1,eth1:1.1.1.1
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foreach my $ips (split(/,/,$nicips)) {
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my @ip = split(/:/,$ips);
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if (@ip[0] eq $nic ) {
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$ipaddr = @ip[1];
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}
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}
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# get nic suffix to create hostname: eth0:-eth0,eth1:-eth1
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foreach my $suffixes (split(/,/,$nichostnamesuffixes)) {
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my @nic_suffix = split(/:/,$suffixes);
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if (@nic_suffix[0] eq $nic ) {
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$suffix = @nic_suffix[1];
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}
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}
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# the complete NIC (i.e. eth0, en1) is passed in as an argument.
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# Check it is correct for the OS.
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# aix form is en1. linux is eth1.
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#if ($^O =~ /^aix/i) {
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# $nic = ;
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#} else {
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# $nic = "eth$nic_num";
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#}
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# Usually do not have to set this...
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my $gateway;
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#$gateway = '1.2.3.254';
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my $hostname = "$nicnode$suffix";
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#my $ip = &getipaddr($hostname);
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#if (!$ip) { system("logger -t xcat -p local4.err 'configeth: cannot resolve $hostname.'"); exit 1; }
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if ($^O =~ /^aix/i) {
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if ($ipaddr =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/) {
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runcmd("chdev -l '$nic' -a netaddr=$ipaddr -a netmask=$netmask -a state='up'");
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# } else { #ipv6
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# runcmd("autoconf6 -6i en$nic_num");
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}
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}
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elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /sles|suse/i)) || (-f "/etc/SuSE-release")) {
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# Write the info to the ifcfg file
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my $dir = "/etc/sysconfig/network";
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if (!open(FILE, ">$dir/ifcfg-$nic")) { system("logger -t xcat -p local4.err 'configeth: cannot open $dir/ifcfg-$nic.'"); exit 1; }
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# Not sure what is really REQUIRED from below -- copied the eth file from
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# the system
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print FILE "BOOTPROTO=\'static\'\n";
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print FILE "BROADCAST=\'\'\n";
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print FILE "ETHTOOL_OPTIONS=\'\'\n";
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print FILE "IPADDR=\'".$ipaddr."\'\n";
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print FILE "MTU=\'\'\n";
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print FILE "NAME=\'\'\n";
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print FILE "NETMASK=\'".$netmask."\'\n";
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print FILE "NETWORK=\'".$subnet."\'\n";
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print FILE "REMOTE_IPADDR=\'\'\n";
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print FILE "STARTMODE=\'onboot\'\n";
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print FILE "UNIQUE=\'\'\n";
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print FILE "USERCONTROL=\'no\'\n";
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print FILE "_nm_name=\'static-0\'\n";
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close FILE;
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runcmd("ifup $nic");
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}
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else {
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# Write the info to the ifcfg file
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my $dir = "/etc/sysconfig/network-scripts";
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if (!open(FILE, ">$dir/ifcfg-$nic")) { system("logger -t xcat -p local4.err 'configeth: cannot open $dir/ifcfg-$nic.'"); exit 1; }
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print FILE "DEVICE=$nic\n";
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print FILE "BOOTPROTO=none\n";
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print FILE "IPADDR=$ipaddr\n";
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print FILE "NETMASK=$netmask\n";
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if (defined($gateway)) { print FILE "GATEWAY=$gateway\n"; }
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print FILE "ONBOOT=yes\n";
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close FILE;
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runcmd("$dir/ifup $nic");
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}
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system("logger -t xcat -p local4.info 'configeth: successfully configured $nic.'");
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exit 0;
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sub runcmd {
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my $cmd = shift @_;
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$cmd .= ' 2>&1';
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my @output = `$cmd`;
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my $rc = $? >> 8;
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if ($rc) {
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system("logger -t xcat -p local4.err 'configeth: command $cmd failed with rc $rc: " . join('',@output) . "'");
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my $errout= "configeth: command $cmd failed with rc $rc.";
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echo $errout;
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exit $rc;
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}
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}
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#$master=$ENV{MASTER};
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#if ($^O =~ /^aix/i) { }
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#elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /fedora/i)) || (-f "/etc/fedora-release")) { }
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#elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /sles|suse/i)) || (-f "/etc/SuSE-release")) { }
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#$result=`grep "^SYSLOG_DAEMON=" $sysconfig 2>&1`;
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#`logger -t xcat "Install: syslog setup"`;
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# Take primary node name, add "-eth1" for linux and "-en1" for AIX and
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# then reverse resolve to get what ip should be
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sub getipaddr()
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@ -55,112 +184,6 @@ sub getipaddr()
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}
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}
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my $host = `echo $ENV{NODE} |sed "s/-hf[0-9]//g"`;
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chomp($host);
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my $hostname = "$host-$nic";
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my $ip = &getipaddr($hostname);
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if (!$ip) { system("logger -t xcat -p local4.err 'configeth: cannot resolve $hostname.'"); exit 1; }
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if ($^O =~ /^aix/i) {
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if ($ip =~ /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/) {
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runcmd("chdev -l 'en$nic_num' -a netaddr=$ip -a netmask=$netmask -a state='up'");
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} else { #ipv6
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runcmd("autoconf6 -6i en$nic_num");
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}
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}
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elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /sles|suse/i)) || (-f "/etc/SuSE-release")) {
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# Write the info to the ifcfg file
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my $dir = "/etc/sysconfig/network";
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if (!open(FILE, ">$dir/ifcfg-$nic")) { system("logger -t xcat -p local4.err 'configeth: cannot open $dir/ifcfg-$nic.'"); exit 1; }
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# Not sure what is really REQUIRED from below -- copied the eth file from
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# the system
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print FILE "BOOTPROTO=\'static\'\n";
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print FILE "BROADCAST=\'\'\n";
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print FILE "ETHTOOL_OPTIONS=\'\'\n";
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print FILE "IPADDR=\'".$ip."\'\n";
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print FILE "MTU=\'\'\n";
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print FILE "NAME=\'\'\n";
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print FILE "NETMASK=\'".$netmask."\'\n";
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print FILE "NETWORK=\'\'\n";
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print FILE "REMOTE_IPADDR=\'\'\n";
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print FILE "STARTMODE=\'onboot\'\n";
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print FILE "UNIQUE=\'\'\n";
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print FILE "USERCONTROL=\'no\'\n";
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print FILE "_nm_name=\'static-0\'\n";
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close FILE;
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runcmd("ifup $nic");
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my $nic = 'eth0';
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# make file for eth0, too
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if (! -f "$dir/ifcfg-$nic") {
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my $hostname = "$ENV{NODE}";
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my $ip = &getipaddr($hostname);
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if (!$ip) { system("logger -t xcat -p local4.err 'configeth: cannot resolve $hostname.'"); exit 1; }
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# Write the info to the ifcfg file
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my $dir = "/etc/sysconfig/network";
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if (!open(FILE, ">$dir/ifcfg-$nic")) { system("logger -t xcat -p local4.err 'configeth: cannot open $dir/ifcfg-$nic.'"); exit 1; }
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# Not sure what is really REQUIRED from below -- copied the eth file from
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# the system
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print FILE "BOOTPROTO=\'static\'\n";
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print FILE "BROADCAST=\'\'\n";
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print FILE "ETHTOOL_OPTIONS=\'\'\n";
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print FILE "IPADDR=\'".$ip."\'\n";
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print FILE "MTU=\'\'\n";
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print FILE "NAME=\'\'\n";
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print FILE "NETMASK=\'".$netmask."\'\n";
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print FILE "NETWORK=\'\'\n";
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print FILE "REMOTE_IPADDR=\'\'\n";
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print FILE "STARTMODE=\'onboot\'\n";
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print FILE "UNIQUE=\'\'\n";
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print FILE "USERCONTROL=\'no\'\n";
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print FILE "_nm_name=\'static-0\'\n";
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close FILE;
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runcmd("ifup $nic");
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}
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}
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else {
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# Write the info to the ifcfg file
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my $dir = "/etc/sysconfig/network-scripts";
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if (!open(FILE, ">$dir/ifcfg-$nic")) { system("logger -t xcat -p local4.err 'configeth: cannot open $dir/ifcfg-$nic.'"); exit 1; }
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print FILE "DEVICE=$nic\n";
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print FILE "BOOTPROTO=none\n";
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print FILE "IPADDR=$ip\n";
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print FILE "NETMASK=$netmask\n";
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if (defined($gateway)) { print FILE "GATEWAY=$gateway\n"; }
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print FILE "ONBOOT=yes\n";
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close FILE;
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runcmd("$dir/ifup $nic");
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}
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system("logger -t xcat -p local4.info 'configeth: successfully configured $nic.'");
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exit 0;
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sub runcmd {
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my $cmd = shift @_;
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$cmd .= ' 2>&1';
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my @output = `$cmd`;
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my $rc = $? >> 8;
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if ($rc) {
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system("logger -t xcat -p local4.err 'configeth: command $cmd failed with rc $rc: " . join('',@output) . "'");
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my $errout= "configeth: command $cmd failed with rc $rc.";
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echo $errout;
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exit $rc;
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}
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}
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#$master=$ENV{MASTER};
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#if ($^O =~ /^aix/i) { }
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#elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /fedora/i)) || (-f "/etc/fedora-release")) { }
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#elsif (($ENV{OSVER} && ($ENV{OSVER} =~ /sles|suse/i)) || (-f "/etc/SuSE-release")) { }
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#$result=`grep "^SYSLOG_DAEMON=" $sysconfig 2>&1`;
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#`logger -t xcat "Install: syslog setup"`;
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66
xCAT/postscripts/confignics
Executable file
66
xCAT/postscripts/confignics
Executable file
@ -0,0 +1,66 @@
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#!/usr/bin/perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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# confignics postscript for configuring additional ethernet and ib NIC adapters.
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# This module parses NIC environment variables containing data from the nics table
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# for the specific node i.e.:
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# NICNODE - the node name
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# NICIPS - comma separated list of ips per NIC
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# NICHOSTNAMESUFFIXES - comma spearated list of hostname suffixes per NIC
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# NICTYPES - ethernet or infiniband
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# NICCUSTOMSCRIPTS - script to configure nic, i.e. configeth or configib
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# NICNETWORKS - network and subnetmask for the adapter.
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use strict;
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use Socket;
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my $nicips = $ENV{NICIPS};
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my $niccustomscripts = $ENV{NICCUSTOMSCRIPTS};
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my $nictypes = $ENV{NICTYPES};
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my $xcatpostdir = "/xcatpost";
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system("logger -t xcat -p local4.info 'confignics: CUSTOMSCRIPTS: $niccustomscripts .'");
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# niccustomscripts specifies which NICS need to be configured.
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# and which script to use to configure it.
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# Strip NIC and customscript and then call the custom script with the NIC
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# it is up to the custom script to verify information passed in NIC env vars.
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# i.e. if customscript is "eth1:configeth eth1, eth2:configeth2"
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# then first get eth1 for the nic and "configeth eth1" for the command to run"
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# the do the same for eth2.
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# the NIC environment variables will still be set for the customscript to use.
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if ( defined $niccustomscripts && length $niccustomscripts > 0 ) {
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foreach my $customscript (split(/,/,$niccustomscripts)) {
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my @script = split(/:/,$customscript);
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runcmd("$xcatpostdir/@script[1]");
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system("logger -t xcat -p local4.info 'confignics: executed custom script: @script[1] '");
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}
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}
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else {
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# determine nic from nictypes and get the nictype. Invoke configeth or configiba based on nictype.
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# i.e. $nictypes = "eth1:ethernet,eth2:ethernet"
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foreach my $nic_type (split(/,/,$nictypes)) {
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my @nic_and_type = split(/:/,$nic_type);
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if ("ETHERNET" eq uc(@nic_and_type[1])) {
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runcmd("$xcatpostdir/configeth @nic_and_type[0]");
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system("logger -t xcat -p local4.info 'confignics: executed script: configeth @nic_and_type[0] '");
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}
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}
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}
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exit 0;
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sub runcmd {
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my $cmd = shift @_;
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$cmd .= ' 2>&1';
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my @output = `$cmd`;
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my $rc = $? >> 8;
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if ($rc) {
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system("logger -t xcat -p local4.err 'confignics: command $cmd failed with rc $rc: " . join('',@output) . "'");
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my $errout= "confignics: command $cmd failed with rc $rc.";
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# echo $errout;
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exit $rc;
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}
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}
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