1e7e3317f3
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4010 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
463 lines
14 KiB
Perl
463 lines
14 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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package xCAT::PPCboot;
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use strict;
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use Getopt::Long;
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use xCAT::PPCcli qw(SUCCESS EXPECT_ERROR RC_ERROR NR_ERROR);
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use xCAT::Usage;
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use xCAT::Utils;
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use xCAT::MsgUtils;
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##########################################################################
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# Parse the command line for options and operands
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##########################################################################
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sub parse_args {
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my $request = shift;
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my %opt = ();
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my $cmd = $request->{command};
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my $args = $request->{arg};
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my @VERSION = qw( 2.1 );
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#############################################
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# Responds with usage statement
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#############################################
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local *usage = sub {
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my $usage_string = xCAT::Usage->getUsage($cmd);
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return( [ $_[0], $usage_string] );
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};
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#############################################
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# Process command-line arguments
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#############################################
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if ( !defined( $args )) {
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$request->{method} = $cmd;
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return( \%opt );
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}
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#############################################
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# Checks case in GetOptions, allows opts
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# to be grouped (e.g. -vx), and terminates
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# at the first unrecognized option.
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#############################################
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@ARGV = @$args;
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$Getopt::Long::ignorecase = 0;
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Getopt::Long::Configure( "bundling" );
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if ( !GetOptions( \%opt, qw(h|help V|Verbose v|version F f s=s m:s@ r=s t=s) )) {
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return( usage() );
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}
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####################################
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# Option -h for Help
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####################################
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if ( exists( $opt{h} )) {
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return( usage() );
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}
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####################################
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# Option -v for version
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####################################
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if ( exists( $opt{v} )) {
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return( \@VERSION );
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}
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if ( exists( $opt{s} ) ){
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my @boot_devices = split(/,/, $opt{s});
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foreach (@boot_devices) {
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if ( (!/^net$/) && (!/^hd$/) ) {
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return(usage( "boot device $_ is not supported" ));
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}
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}
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}
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if (exists( $opt{m} ) ){
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my $res = xCAT::Utils->check_deployment_monitoring_settings($request, \%opt);
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if ($res != SUCCESS) {
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return(usage());
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}
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}
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####################################
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# Check for "-" with no option
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####################################
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if ( grep(/^-$/, @ARGV )) {
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return(usage( "Missing option: -" ));
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}
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####################################
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# Check for an extra argument
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####################################
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if ( defined( $ARGV[0] )) {
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return(usage( "Invalid Argument: $ARGV[0]" ));
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}
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$request->{method} = $cmd;
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return( \%opt );
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}
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##########################################################################
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# Netboot the lpar
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##########################################################################
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sub do_rnetboot {
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my $request = shift;
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my $d = shift;
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my $exp = shift;
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my $name = shift;
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my $node = shift;
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my $opt = shift;
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my $ssh = @$exp[0];
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my $userid = @$exp[4];
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my $pw = @$exp[5];
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my $cmd;
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my $result;
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#######################################
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# Disconnect Expect session
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#######################################
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xCAT::PPCcli::disconnect( $exp );
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#######################################
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# Get node data
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#######################################
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my $id = @$d[0];
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my $pprofile = @$d[1];
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my $fsp = @$d[2];
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my $hcp = @$d[3];
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#######################################
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# Find Expect script
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#######################################
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$cmd = ($::XCATROOT) ? "$::XCATROOT/sbin/" : "/opt/xcat/sbin/";
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$cmd .= "lpar_netboot.expect";
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#######################################
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# Check command installed
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#######################################
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if ( !-x $cmd ) {
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return( [RC_ERROR,"Command not installed: $cmd"] );
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}
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#######################################
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# Save user name and passwd of hcp to
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# environment variables.
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# lpar_netboot.expect depends on it
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#######################################
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$ENV{HCP_USERID} = $userid;
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$ENV{HCP_PASSWD} = $pw;
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#######################################
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# Turn on verbose and debugging
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#######################################
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if ( exists($request->{verbose}) ) {
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$cmd.= " -v -x";
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}
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#######################################
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# Force LPAR shutdown
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#######################################
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if ( exists( $opt->{f} ) || !xCAT::Utils->isAIX() ) {
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$cmd.= " -i";
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}
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#######################################
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# Write boot order
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#######################################
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if ( exists( $opt->{s} )) {
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foreach ($opt->{s}) {
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if ( /^net$/ ) {
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$cmd.= " -w 1";
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} elsif ( /^net,hd$/ ) {
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$cmd.= " -w 2";
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} elsif ( /^hd,net$/ ) {
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$cmd.= " -w 3";
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} elsif ( /^hd$/ ) {
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$cmd.= " -w 4";
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}
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}
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}
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#######################################
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# Network specified
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#######################################
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$cmd.= " -s auto -d auto -m $opt->{m} -S $opt->{S} -G $opt->{G} -C $opt->{C}";
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#######################################
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# Add command options
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#######################################
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$cmd.= " -t ent -f \"$name\" \"$pprofile\" \"$fsp\" $id $hcp \"$node\"";
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my $done = 0;
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my $Rc = SUCCESS;
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while ( $done < 2 ) {
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#######################################
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# Execute command
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#######################################
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my $pid = open( OUTPUT, "$cmd 2>&1 |");
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$SIG{INT} = $SIG{TERM} = sub { #prepare to process job termination and propogate it down
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kill 9, $pid;
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return( [RC_ERROR,"Received INT or TERM signal"] );
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};
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if ( !$pid ) {
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return( [RC_ERROR,"$cmd fork error: $!"] );
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}
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#######################################
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# Get command output
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#######################################
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while ( <OUTPUT> ) {
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$result.=$_;
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}
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close OUTPUT;
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#######################################
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# Get command exit code
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#######################################
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foreach ( split /\n/, $result ) {
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if ( /^lpar_netboot: / ) {
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$Rc = RC_ERROR;
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last;
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}
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}
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if ( $Rc == SUCCESS ) {
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$done = 2;
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} else {
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$done = $done + 1;
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sleep 1;
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}
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}
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return( [$Rc,$result] );
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}
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##########################################################################
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# Get LPAR MAC addresses
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##########################################################################
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sub rnetboot {
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my $request = shift;
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my $d = shift;
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my $exp = shift;
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my $options = $request->{opt};
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my $hwtype = @$exp[2];
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my $result;
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my $name;
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my $callback = $request->{callback};
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#####################################
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# Get node data
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#####################################
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my $lparid = @$d[0];
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my $mtms = @$d[2];
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my $type = @$d[4];
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my $node = @$d[6];
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my $o = @$d[7];
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#####################################
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# Gateway (-G)
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# Server (-S)
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# Client (-C)
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# mac (-m)
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#####################################
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my %opt = (
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G => $o->{gateway},
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S => $o->{server},
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C => $o->{client},
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m => $o->{mac}
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);
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#####################################
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# Strip colons from mac address
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#####################################
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$opt{m} =~ s/://g;
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#####################################
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# Force LPAR shutdown
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#####################################
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if ( exists( $options->{f} )) {
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$opt{f} = 1;
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}
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#####################################
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# Write boot device order
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#####################################
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if ( exists( $options->{s} )) {
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$opt{s} = $options->{s};
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}
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#####################################
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# Invalid target hardware
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#####################################
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if ( $type !~ /^lpar$/ ) {
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return( [[$name,"Not supported",RC_ERROR]] );
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}
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#########################################
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# Get name known by HCP
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#########################################
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my $filter = "name,lpar_id";
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my $values = xCAT::PPCcli::lssyscfg( $exp, $type, $mtms, $filter );
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my $Rc = shift(@$values);
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#########################################
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# Return error
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#########################################
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if ( $Rc != SUCCESS ) {
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return( [[$node,@$values[0],$Rc]] );
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}
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#########################################
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# Find LPARs by lpar_id
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#########################################
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foreach ( @$values ) {
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if ( /^(.*),$lparid$/ ) {
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$name = $1;
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last;
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}
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}
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#########################################
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# Node not found by lpar_id
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#########################################
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if ( !defined( $name )) {
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return( [[$node,"Node not found, lparid=$lparid",RC_ERROR]] );
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}
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#########################################
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# Check current node state.
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# It is not allowed to rinitialize node
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# if it is in boot state
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#########################################
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if ( !exists( $options->{F} ) && !xCAT::Utils->isAIX() ) {
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my $chaintab = xCAT::Table->new('chain');
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my $vcon = $chaintab->getAttribs({ node => "$node"}, 'currstate');
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if ( $vcon and $vcon->{"currstate"} and $vcon->{"currstate"} eq "boot" ) {
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return( [[$node,"Node is in boot state. Use nimnodeset command before rnetboot or -F option to forcely reinitialize",RC_ERROR]] );
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}
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}
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my $sitetab = xCAT::Table->new('site');
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my $vcon = $sitetab->getAttribs({key => "conserverondemand"}, 'value');
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if ($vcon and $vcon->{"value"} and $vcon->{"value"} eq "yes" ) {
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$result = xCAT::PPCcli::lpar_netboot(
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$exp,
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$request->{verbose},
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$name,
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$d,
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\%opt );
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} else {
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#########################################
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# Manually perform boot.
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#########################################
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$result = do_rnetboot( $request, $d, $exp, $name, $node, \%opt );
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}
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$sitetab->close;
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if (defined($request->{opt}->{m})) {
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my $retries = 0;
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my @monnodes = ($name);
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my $monsettings = xCAT::Utils->generate_monsettings($request, \@monnodes);
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xCAT::Utils->monitor_installation($request, $monsettings);;
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while ($retries++ < $monsettings->{'retrycount'} && scalar(keys %{$monsettings->{'nodes'}}) > 0) {
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####lparnetboot can not support multiple nodes in one invocation
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####for now, does not know how the $d and \%opt will be changed if
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####support mulitiple nodes in one invocation,
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####so just use the original node name and node attribute array and hash
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my $rsp={};
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$rsp->{data}->[0] = "$node: Reinitializing the installation: $retries retry";
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xCAT::MsgUtils->message("I", $rsp, $callback);
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if ($vcon and $vcon->{"value"} and $vcon->{"value"} eq "yes" ) {
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$result = xCAT::PPCcli::lpar_netboot(
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$exp,
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$request->{verbose},
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$name,
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$d,
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\%opt );
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} else {
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$result = do_rnetboot( $request, $d, $exp, $name, $node, \%opt );
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}
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xCAT::Utils->monitor_installation($request, $monsettings);
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}
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#failed after retries
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if (scalar(keys %{$monsettings->{'nodes'}}) > 0) {
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foreach my $node (keys %{$monsettings->{'nodes'}}) {
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my $rsp={};
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$rsp->{data}->[0] = "The node \"$node\" can not reach the expected status after $monsettings->{'retrycount'} retries, the installation for this done failed";
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xCAT::MsgUtils->message("E", $rsp, $callback);
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}
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}
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}
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$Rc = shift(@$result);
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##################################
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# Form string from array results
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##################################
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if ( exists($request->{verbose}) ) {
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return( [[$node,join( '', @$result ),$Rc]] );
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}
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##################################
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# Return error
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# lpar_netboot returns (for example):
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# # Connecting to lpar1
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# # Connected
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# # Checking for power off.
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# # Power off the node
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# # Wait for power off.
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# # Power off complete.
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# # Power on lpar1 to Open Firmware.
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# # Power on complete.
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# lpar_netboot: can not find mac address 42DAB.
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#
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##################################
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if ( $Rc != SUCCESS ) {
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if ( @$result[0] =~ /lpar_netboot: (.*)/ ) {
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return( [[$node,$1,$Rc]] );
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}
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return( [[$node,join( '', @$result ),$Rc]] );
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}
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##################################
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# Split array into string
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##################################
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my $data = @$result[0];
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if ( $hwtype eq "hmc" ) {
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$data = join( '', @$result );
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}
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##################################
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# lpar_netboot returns:
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#
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# # Connecting to lpar1
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# # Connected
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# ...
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# lpar_netboot Status: network boot initiated
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# # bootp sent over network.
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# lpar_netboot Status: waiting for the boot image to boot up.
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# # Network boot proceeding, lpar_netboot is exiting.
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# # Finished.
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#
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#####################################
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if ( $data =~ /Finished/) {
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return( [[$node,"Success",$Rc]] );
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}
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#####################################
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# Can still be error w/ Rc=0:
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#
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# # Connecting to lpar1
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# # Connected
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# ...
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# lpar_netboot Status: network boot initiated
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# # bootp sent over network.
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# lpar_netboot Status: waiting for the boot image to boot up.
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# lpar_netboot: bootp operation failed.
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#
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#####################################
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if ( $data =~ /lpar_netboot: (.*)/ ) {
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return( [[$node,$1,RC_ERROR]] );
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}
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return( [[$node,$data,RC_ERROR]] );
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}
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1;
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