mirror of
https://github.com/xcat2/xcat-core.git
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13649c5438
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@4443 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
1481 lines
37 KiB
Perl
1481 lines
37 KiB
Perl
# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#-------------------------------------------------------
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=head1
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xCAT plugin package to handle z/VM
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Supported command:
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zvm->zvm
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=cut
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#-------------------------------------------------------
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package xCAT_plugin::zvm;
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use xCAT::zvmUtils;
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use xCAT::zvmCPUtils;
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use xCAT::MsgUtils;
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use Sys::Hostname;
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use xCAT::Table;
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use xCAT::Utils;
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use Getopt::Long;
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use strict;
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use warnings;
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# If this line is not included, you get:
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# /opt/xcat/lib/perl/xCAT_plugin/zvm.pm did not return a true value
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1;
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#-------------------------------------------------------
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=head3 handled_commands
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Return list of commands handled by this plugin
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=cut
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#-------------------------------------------------------
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sub handled_commands {
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return {
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rpower => "zvm",
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rinv => "zvm",
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mkvm => "zvm",
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rmvm => "zvm",
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lsvm => "zvm",
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chvm => "zvm",
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rscan => "zvm",
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};
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}
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#-------------------------------------------------------
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=head3 preprocess_request
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Check and setup for hierarchy
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=cut
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#-------------------------------------------------------
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sub preprocess_request {
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my $req = shift;
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my $callback = shift;
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# Hash array
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my %sn;
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# Scalar variable
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my $sn;
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# Array
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my @requests;
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# If already preprocessed, go straight to request
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if ( $req->{_xcatpreprocessed}->[0] == 1 ) { return [$req]; }
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my $nodes = $req->{node};
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my $service = "xcat";
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# Find service nodes for requested nodes
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# Build an individual request for each service node
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if ($nodes) {
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$sn = xCAT::Utils->get_ServiceNode( $nodes, $service, "MN" );
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# Build each request for each service node
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foreach my $snkey ( keys %$sn ) {
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my $n = $sn->{$snkey};
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print "snkey=$snkey, nodes=@$n\n";
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my $reqcopy = {%$req};
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$reqcopy->{node} = $sn->{$snkey};
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$reqcopy->{'_xcatdest'} = $snkey;
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$reqcopy->{_xcatpreprocessed}->[0] = 1;
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push @requests, $reqcopy;
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}
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return \@requests;
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}
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else {
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# Input error
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my %rsp;
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my $rsp;
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$rsp->{data}->[0] = "Input noderange missing. Useage: zvm <noderange> \n";
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xCAT::MsgUtils->message( "I", $rsp, $callback, 0 );
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return 1;
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}
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}
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#-------------------------------------------------------
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=head3 process_request
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Process the command. This is the main call.
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=cut
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#-------------------------------------------------------
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sub process_request {
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my $request = shift;
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my $callback = shift;
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my $nodes = $request->{node};
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my $command = $request->{command}->[0];
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my $args = $request->{arg};
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my $envs = $request->{env};
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my %rsp;
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my $rsp;
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my @nodes = @$nodes;
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my $host = hostname();
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# In order for any SSH command to be sent, you will need to run
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# xdsh [group | node] -K
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# Directory where executables are
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$::DIR = "/opt/zhcp/bin";
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# Process ID for fork()
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my $pid;
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# Child process IDs
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my @children;
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# Controls the power for a single or range of nodes
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if ( $command eq "rpower" ) {
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foreach (@nodes) {
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$pid = fork();
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# Parent process
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if ($pid) {
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push( @children, $pid );
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}
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# Child process
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elsif ( $pid == 0 ) {
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powerVM( $callback, $_, $args );
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# Exit process
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exit(0);
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}
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else {
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# Ran out of resources
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die "Error: Could not fork\n";
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}
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} # End of foreach
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} # End of case
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# Remote hardware inventory
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elsif ( $command eq "rinv" ) {
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foreach (@nodes) {
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$pid = fork();
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# Parent process
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if ($pid) {
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push( @children, $pid );
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}
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# Child process
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elsif ( $pid == 0 ) {
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inventoryVM( $callback, $_, $args );
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# Exit process
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exit(0);
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}
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else {
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# Ran out of resources
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die "Error: Could not fork\n";
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}
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} # End of foreach
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} # End of case
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# Creates zVM virtual server
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elsif ( $command eq "mkvm" ) {
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foreach (@nodes) {
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$pid = fork();
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# Parent process
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if ($pid) {
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push( @children, $pid );
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}
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# Child process
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elsif ( $pid == 0 ) {
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# Determine if the argument is a node
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my $ans = 'FALSE';
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if ( $args->[0] ) {
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$ans = xCAT::zvmUtils->isZvmNode( $args->[0] );
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}
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# If it is a node -- then clone specified node
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if ( $ans eq 'TRUE' ) {
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cloneVM( $callback, $_, $args );
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}
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# If it is not a node -- then create node based on directory entry
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# Or create a NOLOG if no entry is provided
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else {
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makeVM( $callback, $_, $args );
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}
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# Exit process
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exit(0);
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} # End of elsif
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else {
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# Ran out of resources
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die "Error: Could not fork\n";
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}
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} # End of foreach
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} # End of case
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# Removes zVM virtual server
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elsif ( $command eq "rmvm" ) {
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foreach (@nodes) {
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$pid = fork();
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# Parent process
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if ($pid) {
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push( @children, $pid );
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}
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# Child process
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elsif ( $pid == 0 ) {
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removeVM( $callback, $_ );
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# Exit process
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exit(0);
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}
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else {
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# Ran out of resources
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die "Error: Could not fork\n";
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}
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} # End of foreach
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} # End of case
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# Lists zVM user directory entry
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elsif ( $command eq "lsvm" ) {
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foreach (@nodes) {
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$pid = fork();
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# Parent process
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if ($pid) {
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push( @children, $pid );
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}
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# Child process
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elsif ( $pid == 0 ) {
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listVM( $callback, $_ );
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# Exit process
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exit(0);
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}
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else {
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# Ran out of resources
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die "Error: Could not fork\n";
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}
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} # End of foreach
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} # End of case
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# Changes zVM user directory entry
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elsif ( $command eq "chvm" ) {
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foreach (@nodes) {
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$pid = fork();
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# Parent process
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if ($pid) {
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push( @children, $pid );
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}
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# Child process
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elsif ( $pid == 0 ) {
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changeVM( $callback, $_, $args );
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# Exit process
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exit(0);
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}
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else {
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# Ran out of resources
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die "Error: Could not fork\n";
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}
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} # End of foreach
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} # End of case
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# Collects node information from one or more hardware control points.
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elsif ( $command eq "rscan" ) {
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foreach (@nodes) {
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$pid = fork();
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# Parent process
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if ($pid) {
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push( @children, $pid );
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}
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# Child process
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elsif ( $pid == 0 ) {
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scanVM( $callback, $_ );
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# Exit process
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exit(0);
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}
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else {
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# Ran out of resources
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die "Error: Could not fork\n";
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}
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} # End of foreach
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} # End of case
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# Wait for all processes to end
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foreach (@children) {
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waitpid( $_, 0 );
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}
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return;
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}
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#-------------------------------------------------------
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=head3 removeVM
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Description : Removes server
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Arguments : Node
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Returns : Nothing
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Example : removeVM($node);
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=cut
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#-------------------------------------------------------
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sub removeVM {
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# Get inputs
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my ( $callback, $node ) = @_;
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# Get HCP
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my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
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if ( !$hcp ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing node HCP" );
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return;
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}
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# Get node userID
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my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
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if ( !$userId ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
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return;
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}
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# Power off userID
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my $out = `ssh $hcp $::DIR/stopvs $userId`;
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xCAT::zvmUtils->printLn( $callback, "$out" );
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# Get device address for each MDISK
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my @mdisks = xCAT::zvmUtils->getMdisks( $callback, $node );
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my @parms;
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my $addr;
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foreach (@mdisks) {
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@parms = split( ' ', $_ );
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$addr = $parms[1];
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# Remove MDISK
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# This cleans up the disks before it is put back in the pool
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$out = `ssh $hcp $::DIR/removemdisk $userId $addr`;
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xCAT::zvmUtils->printLn( $callback, "$out" );
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}
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# Sleep 5 seconds
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# To let the z/VM user directory settle
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sleep(5);
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# Delete user directory entry
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$out = `ssh $hcp $::DIR/deletevs $userId`;
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xCAT::zvmUtils->printLn( $callback, "$out" );
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# Check for errors
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my $rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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if ( $rtn == -1 ) {
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return;
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}
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# Remove node from 'zvm', 'nodelist', 'nodehm', and 'hosts' table
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xCAT::zvmUtils->delTabNode( 'zvm', $node );
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xCAT::zvmUtils->delTabNode( 'nodelist', $node );
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xCAT::zvmUtils->delTabNode( 'nodetype', $node );
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xCAT::zvmUtils->delTabNode( 'nodehm', $node );
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xCAT::zvmUtils->delTabNode( 'hosts', $node );
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return;
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}
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#-------------------------------------------------------
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=head3 changeVM
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Description : Changes server configuration
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Arguments : Node
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Option
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Options supported:
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add3390 [disk pool] [device address] [mode] [cylinders]
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add9336 [disk pool] [virtual device] [mode] [block size] [blocks]
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addnic [address] [type] [device count]
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addprocessor [address]
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addvdisk [userID] [device address] [size]
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connectnic2guestlan [address] [lan] [owner]
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connectnic2vswitch [address] [vswitch]
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dedicatedevice [virtual device] [real device] [mode]
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deleteipl
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disconnectnic [address]
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removemdisk [virtual device]
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removenic [address]
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removeprocessor [address]
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replacevs [file]
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setipl [ipl target] [load parms] [parms]
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setpassword [password]
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Returns : Nothing
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Example : changeVM($node, $args);
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=cut
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#-------------------------------------------------------
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sub changeVM {
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# Get inputs
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my ( $callback, $node, $args ) = @_;
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# Get HCP
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my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
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if ( !$hcp ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing node HCP" );
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return;
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}
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# Get node userID
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my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
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if ( !$userId ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
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return;
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}
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my $out;
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# add3390 [disk pool] [device address] [mode] [cylinders]
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if ( $args->[0] eq "--add3390" ) {
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my $pool = $args->[1];
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my $addr = $args->[2];
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my $mode = $args->[3];
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my $cyl = $args->[4];
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my $readPw = $args->[5];
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my $writePw = $args->[6];
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my $multiPw = $args->[7];
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$out = `ssh $hcp $::DIR/add3390 $userId $pool $addr $mode $cyl $readPw $writePw $multiPw`;
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}
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# add9336 [disk pool] [virtual device address] [mode] [block size] [blocks]
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elsif ( $args->[0] eq "--add9336" ) {
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my $pool = $args->[1];
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my $addr = $args->[2];
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my $mode = $args->[3];
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my $blksize = $args->[4];
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my $blks = $args->[5];
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my $readPw = $args->[6];
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my $writePw = $args->[7];
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my $multiPw = $args->[8];
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$out = `ssh $hcp $::DIR/add9336 $userId $pool $addr $mode $blksize $blks $readPw $writePw $multiPw`;
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}
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# addnic [address] [type] [device count]
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elsif ( $args->[0] eq "--addnic" ) {
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my $addr = $args->[1];
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my $type = $args->[2];
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my $devcount = $args->[3];
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$out = `ssh $hcp $::DIR/addnic $userId $addr $type $devcount`;
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}
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# addprocessor [address]
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elsif ( $args->[0] eq "--addprocessor" ) {
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my $addr = $args->[1];
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$out = `ssh $hcp $::DIR/addprocessor $userId $addr`;
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}
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# addvdisk [device address] [size]
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elsif ( $args->[0] eq "--addvdisk" ) {
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my $addr = $args->[1];
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my $size = $args->[2];
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$out = `ssh $hcp $::DIR/addvdisk $userId $addr $size`;
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}
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# connectnic2guestlan [address] [lan] [owner]
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elsif ( $args->[0] eq "--connectnic2guestlan" ) {
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my $addr = $args->[1];
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my $lan = $args->[2];
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my $owner = $args->[3];
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$out = `ssh $hcp $::DIR/connectnic2guestlan $userId $addr $lan $owner`;
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}
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# connectnic2vswitch [address] [vswitch]
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elsif ( $args->[0] eq "--connectnic2vswitch" ) {
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my $addr = $args->[1];
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my $vswitch = $args->[2];
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# Connect to VSwitch
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$out = `ssh $hcp $::DIR/connectnic2vswitch $userId $addr $vswitch`;
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# Grant access to VSWITCH for Linux user
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$out .= "Granting access to VSWITCH for $userId...\n ";
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$out .= `ssh $hcp vmcp set vswitch $vswitch grant $userId`;
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}
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# dedicatedevice [virtual device] [real device] [mode]
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elsif ( $args->[0] eq "--dedicatedevice" ) {
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my $vaddr = $args->[1];
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my $raddr = $args->[2];
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my $mode = $args->[3];
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$out = `ssh $hcp $::DIR/dedicatedevice $userId $vaddr $raddr $mode`;
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}
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# deleteipl
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elsif ( $args->[0] eq "--deleteipl" ) {
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$out = `ssh $hcp $::DIR/deleteipl $userId`;
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}
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# formatdisk [address] [multi password]
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elsif ( $args->[0] eq "--formatdisk" ) {
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# Get disk address
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my $addr = $args->[1];
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my $lnkAddr = $addr + 1000;
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my $multiPw = $args->[2];
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# Check if there is an existing address (disk address)
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$out = xCAT::zvmUtils->isAddressUsed( $hcp, $addr );
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# If there is an existing address
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while ( $out == 0 ) {
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# Generate a new address
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# Sleep 2 seconds to let existing disk appear
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sleep(2);
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$lnkAddr = $lnkAddr + 1;
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$out = xCAT::zvmUtils->isAddressUsed( $hcp, $lnkAddr );
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}
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# Load VMCP module
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$out = xCAT::zvmCPUtils->loadVmcp($node);
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# Link target disk
|
|
$out = `ssh -o ConnectTimeout=5 $hcp vmcp link $userId $addr $lnkAddr MW $multiPw`;
|
|
|
|
# Check for errors
|
|
my $rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
|
|
if ( $rtn == -1 ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Linking disk... Failed" );
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
return;
|
|
}
|
|
|
|
# Enable disk
|
|
$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-e", $lnkAddr );
|
|
|
|
# Determine device node
|
|
$out = `ssh $hcp cat /proc/dasd/devices | grep ".$lnkAddr("`;
|
|
my @parms = split( ' ', $out );
|
|
my $devNode = $parms[6];
|
|
|
|
# Format target disk
|
|
$out = `ssh $hcp dasdfmt -b 4096 -y -f /dev/$devNode`;
|
|
|
|
# Check for errors
|
|
$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
|
|
if ( $rtn == -1 ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Formating disk... Failed" );
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
|
|
# Disable disk
|
|
$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-d", $lnkAddr );
|
|
|
|
# Detatch disk
|
|
$out = `ssh -o ConnectTimeout=5 $hcp vmcp det $lnkAddr`;
|
|
|
|
# Check for errors
|
|
$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
|
|
if ( $rtn == -1 ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Detaching disk... Failed" );
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
return;
|
|
}
|
|
|
|
return;
|
|
}
|
|
else {
|
|
xCAT::zvmUtils->printLn( $callback, "Formating disk... Done" );
|
|
}
|
|
|
|
# Disable disk
|
|
$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-d", $lnkAddr );
|
|
|
|
# Detatch disk
|
|
$out = `ssh -o ConnectTimeout=5 $hcp vmcp det $lnkAddr`;
|
|
|
|
# Check for errors
|
|
$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
|
|
if ( $rtn == -1 ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Detaching disk... Failed" );
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
return;
|
|
}
|
|
|
|
$out = "";
|
|
}
|
|
|
|
# grantvswitch [VSwitch]
|
|
elsif ( $args->[0] eq "--grantvswitch" ) {
|
|
my $vsw = $args->[1];
|
|
$out = xCAT::zvmCPUtils->grantVSwitch( $callback, $hcp, $userId, $vsw );
|
|
}
|
|
|
|
# disconnectnic [address]
|
|
elsif ( $args->[0] eq "--disconnectnic" ) {
|
|
my $addr = $args->[1];
|
|
$out = `ssh $hcp $::DIR/disconnectnic $userId $addr`;
|
|
}
|
|
|
|
# removedisk [virtual device address]
|
|
elsif ( $args->[0] eq "--removedisk" ) {
|
|
my $addr = $args->[1];
|
|
$out = `ssh $hcp $::DIR/removemdisk $userId $addr`;
|
|
}
|
|
|
|
# removenic [address]
|
|
elsif ( $args->[0] eq "--removenic" ) {
|
|
my $addr = $args->[1];
|
|
$out = `ssh $hcp $::DIR/removenic $userId $addr`;
|
|
}
|
|
|
|
# removeprocessor [address]
|
|
elsif ( $args->[0] eq "--removeprocessor" ) {
|
|
my $addr = $args->[1];
|
|
$out = `ssh $hcp $::DIR/removeprocessor $userId $addr`;
|
|
}
|
|
|
|
# replacevs [file]
|
|
elsif ( $args->[0] eq "--replacevs" ) {
|
|
my $file = $args->[1];
|
|
|
|
my $dest = "root@";
|
|
$dest .= $hcp;
|
|
if ($file) {
|
|
|
|
# SCP file over to HCP
|
|
$out = `scp $file $dest:$file`;
|
|
|
|
# Replace user directory entry
|
|
$out = `ssh $hcp $::DIR/replacevs $userId $file`;
|
|
}
|
|
else {
|
|
$out = "Error: No directory entry file specified";
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
return;
|
|
}
|
|
}
|
|
|
|
# setipl [ipl target] [load parms] [parms]
|
|
elsif ( $args->[0] eq "--setipl" ) {
|
|
my $trgt = $args->[1];
|
|
my $loadparms = $args->[2];
|
|
my $parms = $args->[3];
|
|
$out = `ssh $hcp $::DIR/setipl $userId $trgt $loadparms $parms`;
|
|
}
|
|
|
|
# setpassword [password]
|
|
elsif ( $args->[0] eq "--setpassword" ) {
|
|
my $pw = $args->[1];
|
|
$out = `ssh $hcp $::DIR/setpassword $userId $pw`;
|
|
}
|
|
|
|
# Print out error
|
|
else {
|
|
$out = "Error: Option not supported";
|
|
}
|
|
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 powerVM
|
|
|
|
Description : Powers on/off a server
|
|
Arguments : Node
|
|
Option [on|off|reset|stat]
|
|
Returns : Nothing
|
|
Example : powerVM($node, $args);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub powerVM {
|
|
|
|
# Get inputs
|
|
my ( $callback, $node, $args ) = @_;
|
|
|
|
# Get HCP
|
|
my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
|
|
if ( !$hcp ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node HCP" );
|
|
return;
|
|
}
|
|
|
|
# Get node userID
|
|
my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
|
|
if ( !$userId ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
|
|
return;
|
|
}
|
|
|
|
my $out;
|
|
if ( $args->[0] eq 'on' ) {
|
|
$out = `ssh $hcp $::DIR/startvs $userId`;
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
}
|
|
elsif ( $args->[0] eq 'off' ) {
|
|
|
|
$out = `ssh $hcp $::DIR/stopvs $userId`;
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
}
|
|
elsif ( $args->[0] eq 'stat' ) {
|
|
|
|
# Output is different on SLES 11
|
|
$out = `vmcp q user $userId 2>/dev/null | sed 's/HCPCQU045E.*/off/' | sed 's/$userId.*/on/'`;
|
|
xCAT::zvmUtils->printLn( $callback, "$node: $out" );
|
|
}
|
|
elsif ( $args->[0] eq 'reset' ) {
|
|
|
|
$out = `ssh $hcp $::DIR/stopvs $userId`;
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
|
|
# Wait for output
|
|
while ( `vmcp q user $node 2>/dev/null | sed 's/HCPCQU045E.*/proceed/'` != "proceed" ) {
|
|
}
|
|
$out = `ssh $hcp $::DIR/startvs $userId`;
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
}
|
|
else {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Option not supported" );
|
|
}
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 scanVM
|
|
|
|
Description : Collects node information from one or more hardware control points.
|
|
Arguments : zHCP node
|
|
Returns : Nothing
|
|
Example : scanVM($node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub scanVM {
|
|
|
|
# Get inputs
|
|
my ( $callback, $node ) = @_;
|
|
|
|
# Get HCP DNS host name
|
|
my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
|
|
if ( !$hcp ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node HCP" );
|
|
return;
|
|
}
|
|
|
|
# Get node userID
|
|
my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
|
|
if ( !$userId ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
|
|
return;
|
|
}
|
|
|
|
# Print output string
|
|
# [Node name]:
|
|
# objtype=node
|
|
# id=[userID]
|
|
# os=[Operating system]
|
|
# arch=[Architecture]
|
|
# hcp=[HCP node name]
|
|
# groups=[Group]
|
|
# mgt=zvm
|
|
#
|
|
# gpok123:
|
|
# objtype=node
|
|
# id=LINUX123
|
|
# os=SUSE Linux Enterprise Server 10 (s390x)
|
|
# arch=s390x
|
|
# hcp=gpok456.endicott.ibm.com
|
|
# groups=all
|
|
# mgt=zvm
|
|
|
|
my $str = "";
|
|
|
|
# Get nodes managed by this HCP
|
|
# Look in 'zvm' table
|
|
my $tab = xCAT::Table->new( 'zvm', -create => 1, -autocommit => 0 );
|
|
|
|
my $out;
|
|
my $managedNode;
|
|
my $id;
|
|
my $os;
|
|
my $arch;
|
|
my $groups;
|
|
|
|
# Get 'node' and 'userid' properties
|
|
my @results = $tab->getAllAttribsWhere( "hcp like '%" . $hcp . "%'", 'node', 'userid' );
|
|
foreach (@results) {
|
|
$managedNode = $_->{'node'};
|
|
$id = $_->{'userid'};
|
|
$groups = xCAT::zvmUtils->getTabProp( 'nodelist', $managedNode, 'groups' );
|
|
|
|
# Get userID if one is not in the table
|
|
if ( !$id ) {
|
|
|
|
# Load VMCP module
|
|
$out = xCAT::zvmCPUtils->loadVmcp($managedNode);
|
|
|
|
# Get userID
|
|
$id = xCAT::zvmCPUtils->getUserId($managedNode);
|
|
}
|
|
|
|
# Get operating system
|
|
$os = xCAT::zvmCPUtils->getOs($managedNode);
|
|
|
|
# Get architecture
|
|
$arch = xCAT::zvmCPUtils->getArch($managedNode);
|
|
|
|
# Create output string
|
|
$str .= "$managedNode:\n";
|
|
$str .= " objtype=node\n";
|
|
$str .= " userid=$id\n";
|
|
$str .= " os=$os\n";
|
|
$str .= " arch=$arch\n";
|
|
$str .= " hcp=$hcp\n";
|
|
$str .= " groups=$groups\n";
|
|
$str .= " mgt=zvm\n\n";
|
|
}
|
|
|
|
xCAT::zvmUtils->printLn( $callback, "$str" );
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 inventoryVM
|
|
|
|
Description : Get server hardware and software inventory
|
|
Arguments : Node and arguments
|
|
Returns : Nothing
|
|
Example : inventoryVM($node, $args);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub inventoryVM {
|
|
|
|
# Get inputs
|
|
my ( $callback, $node, $args ) = @_;
|
|
|
|
# Output string
|
|
my $str = "";
|
|
|
|
# Get HCP
|
|
my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
|
|
|
|
# Get node userID
|
|
my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
|
|
if ( !$userId ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
|
|
return;
|
|
}
|
|
|
|
# Load VMCP module
|
|
my $out = xCAT::zvmCPUtils->loadVmcp($node);
|
|
|
|
# Get configuration
|
|
if ( $args->[0] eq 'config' ) {
|
|
|
|
# Get z/VM host for specified node
|
|
my $host = xCAT::zvmCPUtils->getHost($node);
|
|
|
|
# Get architecture
|
|
my $arch = xCAT::zvmCPUtils->getArch($node);
|
|
|
|
# Get operating system
|
|
my $os = xCAT::zvmCPUtils->getOs($node);
|
|
|
|
# Get privileges
|
|
my $priv = xCAT::zvmCPUtils->getPrivileges($node);
|
|
|
|
# Get memory configuration
|
|
my $memory = xCAT::zvmCPUtils->getMemory($node);
|
|
|
|
# Get processors configuration
|
|
my $proc = xCAT::zvmCPUtils->getCpu($node);
|
|
|
|
$str .= "z/VM UserID: $userId\n";
|
|
$str .= "z/VM Host: $host\n";
|
|
$str .= "Operating System: $os\n";
|
|
$str .= "Architecture: $arch\n";
|
|
$str .= "HCP: $hcp\n";
|
|
$str .= "Privileges: \n$priv\n";
|
|
$str .= "Total Memory: $memory\n";
|
|
$str .= "Processors: \n$proc\n";
|
|
}
|
|
elsif ( $args->[0] eq 'all' ) {
|
|
|
|
# Get z/VM host for specified node
|
|
my $host = xCAT::zvmCPUtils->getHost($node);
|
|
|
|
# Get architecture
|
|
my $arch = xCAT::zvmCPUtils->getArch($node);
|
|
|
|
# Get operating system
|
|
my $os = xCAT::zvmCPUtils->getOs($node);
|
|
|
|
# Get privileges
|
|
my $priv = xCAT::zvmCPUtils->getPrivileges($node);
|
|
|
|
# Get memory configuration
|
|
my $memory = xCAT::zvmCPUtils->getMemory($node);
|
|
|
|
# Get processors configuration
|
|
my $proc = xCAT::zvmCPUtils->getCpu($node);
|
|
|
|
# Get disks configuration
|
|
my $storage = xCAT::zvmCPUtils->getDisks($node);
|
|
|
|
# Get NICs configuration
|
|
my $nic = xCAT::zvmCPUtils->getNic($node);
|
|
|
|
# Create output string
|
|
$str .= "z/VM UserID: $userId\n";
|
|
$str .= "z/VM Host: $host\n";
|
|
$str .= "Operating System: $os\n";
|
|
$str .= "Architecture: $arch\n";
|
|
$str .= "HCP: $hcp\n";
|
|
$str .= "Privileges: \n$priv\n";
|
|
$str .= "Total Memory: $memory\n";
|
|
$str .= "Processors: \n$proc\n";
|
|
$str .= "Disks: \n$storage\n";
|
|
$str .= "NICs: \n$nic\n";
|
|
}
|
|
else {
|
|
$str = "Error: Invalid argument";
|
|
xCAT::zvmUtils->printLn( $callback, "$str" );
|
|
return;
|
|
}
|
|
|
|
# Append hostname in front
|
|
$str = xCAT::zvmUtils->appendHostname( $node, $str );
|
|
|
|
xCAT::zvmUtils->printLn( $callback, "$str" );
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 listVM
|
|
|
|
Description : Get user directory entry
|
|
Arguments : Node
|
|
Returns : Nothing
|
|
Example : listVM($node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub listVM {
|
|
|
|
# Get inputs
|
|
my ( $callback, $node ) = @_;
|
|
|
|
# Get HCP
|
|
my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
|
|
if ( !$hcp ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node HCP" );
|
|
return;
|
|
}
|
|
|
|
# Get node userID
|
|
my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
|
|
if ( !$userId ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
|
|
return;
|
|
}
|
|
|
|
# Get virtual server directory entry
|
|
my $out = `ssh $hcp $::DIR/getuserentry $userId`;
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 makeVM
|
|
|
|
Description : Create a server
|
|
Arguments : Node
|
|
User directory entry as text file
|
|
Returns : Nothing
|
|
Example : makeVM($node, $args);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub makeVM {
|
|
|
|
# Before a virtual server can be created
|
|
# You need to add the virtual server into the tables:
|
|
# mkdef -t node -o gpok123 userid=linux123 hcp=gpok456.endicott.ibm.com mgt=zvm groups=all
|
|
# This will add the node into the 'nodelist', 'nodehm', and 'zvm' tables
|
|
|
|
# Get inputs
|
|
my ( $callback, $node, $args ) = @_;
|
|
|
|
# Get HCP
|
|
# It was defined in mkdef command
|
|
my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'hcp' );
|
|
if ( !$hcp ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: No HCP defined for this node" );
|
|
return;
|
|
}
|
|
|
|
# Get new node userID
|
|
my $userId = xCAT::zvmUtils->getTabProp( 'zvm', $node, 'userid' );
|
|
if ( !$userId ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
|
|
return;
|
|
}
|
|
|
|
# Get file (if any)
|
|
my $file = $args->[0];
|
|
my $out;
|
|
|
|
# Create destination string, e.g.
|
|
# root@gpok123.endicott.ibm.com
|
|
my $dest = "root@";
|
|
$dest .= $hcp;
|
|
if ($file) {
|
|
|
|
# SCP file over to HCP
|
|
$out = `scp $file $dest:$file`;
|
|
|
|
# Create virtual server
|
|
$out = `ssh $hcp $::DIR/createvs $userId $file`;
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
}
|
|
else {
|
|
|
|
# Create NOLOG virtual server
|
|
$out = `ssh $hcp $::DIR/createvs $userId`;
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 cloneVM
|
|
|
|
Description : Clone a server
|
|
Arguments : Node and configuration
|
|
Returns : Nothing
|
|
Example : cloneVM($node, $args);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub cloneVM {
|
|
|
|
# Before a virtual server can be created
|
|
# You need to add the virtual server into the tables:
|
|
# mkdef -t node -o gpok123 userid=LINUX123 ip=9.60.18.123 hcp=gpok456.endicott.ibm.com mgt=zvm groups=all
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# This will add the node into the 'nodelist', 'nodehm', 'zvm', and 'hosts' tables
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# Get inputs
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my ( $callback, $targetNode, $args ) = @_;
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# Return code for each command
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my $rtn;
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xCAT::zvmUtils->printLn( $callback, "$targetNode: Cloning" );
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# Get HCP
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my $hcp = xCAT::zvmUtils->getTabProp( 'zvm', $targetNode, 'hcp' );
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if ( !$hcp ) {
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xCAT::zvmUtils->printLn( $callback, "Error: No HCP defined for this node" );
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return;
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}
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# Get target node userID
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my $targetUserId = xCAT::zvmUtils->getTabProp( 'zvm', $targetNode, 'userid' );
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if ( !$targetUserId ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
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return;
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}
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# Get source node
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my $sourceNode = $args->[0];
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if ( !$sourceNode ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing master node" );
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return;
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}
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# Get source node userID
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my $sourceId = xCAT::zvmUtils->getTabProp( 'zvm', $sourceNode, 'userid' );
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if ( !$sourceId ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing master node ID" );
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return;
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}
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# Get source node HCP
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my $sourceHcp = xCAT::zvmUtils->getTabProp( 'zvm', $sourceNode, 'hcp' );
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if ( !$sourceHcp ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing master node ID" );
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return;
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}
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# Exit if source node HCP is not the same as target node HCP
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elsif ( !( $sourceHcp eq $hcp ) ) {
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xCAT::zvmUtils->printLn( $callback,
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"Error: Source node HCP ($sourceHcp) is not the same as target node HCP ($hcp)" );
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return;
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}
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# Get other inputs (4 in total)
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# Disk pool, read, write, and multi passwords
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my $i;
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my @parms;
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my %inputs;
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foreach $i ( 1 .. 4 ) {
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if ( $args->[$i] ) {
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# Split parameters by '='
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@parms = split( "=", $args->[$i] );
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# Create hash array
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$inputs{ $parms[0] } = $parms[1];
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}
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}
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# Get disk pool
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my $pool = $inputs{"pool"};
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if ( !$pool ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing pool ID" );
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return;
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}
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# Get read, write, and multi password
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my $trgtPw = $inputs{"pw"};
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if ( !$trgtPw ) {
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xCAT::zvmUtils->printLn( $callback, "Error: Missing read/write/multi password" );
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return;
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}
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# Get MDisk statements of source node
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my @srcDisks = xCAT::zvmUtils->getMdisks( $callback, $sourceNode );
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# Get directory entry of source node
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# Save user directory entry as /tmp/dirEntry.txt
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my $dirFile = "/tmp/dirEntry.txt";
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my $out = xCAT::zvmUtils->saveDirEntryNoDisk( $callback, $sourceNode, $dirFile );
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# SCP directory entry file over to HCP
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$out = xCAT::zvmUtils->sendFile( $hcp, $dirFile );
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# Create new virtual server
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xCAT::zvmUtils->printLn( $callback, "$targetNode: Creating user directory entry" );
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$out = `ssh $hcp $::DIR/createvs $targetUserId $dirFile`;
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# Check for errors
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$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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if ( $rtn == -1 ) {
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# Exit on bad output
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xCAT::zvmUtils->printLn( $callback, "$out" );
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return;
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}
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# Load VMCP module
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$out = xCAT::zvmCPUtils->loadVmcp($hcp);
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$out = xCAT::zvmCPUtils->loadVmcp($sourceNode);
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# Get VSwitch of master node
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my @vswitchId = xCAT::zvmCPUtils->getVswitchId($sourceNode);
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# Grant access to VSwitch for Linux user
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# GuestLan do not need permissions
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xCAT::zvmUtils->printLn( $callback, "$targetNode: Granting VSwitch access" );
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foreach (@vswitchId) {
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$out = xCAT::zvmCPUtils->grantVSwitch( $callback, $hcp, $targetUserId, $_ );
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# Check for errors
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$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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if ( $rtn == -1 ) {
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# Exit on bad output
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xCAT::zvmUtils->printLn( $callback, "$out" );
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return;
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}
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}
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# Add MDisk to target user directory entry
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my @trgtDisks;
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my $addr;
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my $type;
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my $mode;
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my $cyl;
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my $srcMultiPw;
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foreach (@srcDisks) {
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# Get disk device address
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@parms = split( ' ', $_ );
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$addr = $parms[1];
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push( @trgtDisks, $addr );
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$type = $parms[2];
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$mode = $parms[6];
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$srcMultiPw = $parms[9];
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# Add ECKD disk
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if ( $type eq '3390' ) {
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# Get disk size (cylinders)
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$out = `ssh -o ConnectTimeout=5 $sourceNode vmcp q v dasd | grep "DASD $addr"`;
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@parms = split( ' ', $out );
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$cyl = xCAT::zvmUtils->trim( $parms[5] );
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# Add disk
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xCAT::zvmUtils->printLn( $callback, "$targetNode: Adding minidisk" );
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$out = `ssh $hcp $::DIR/add3390 $targetUserId $pool $addr $mode $cyl $trgtPw $trgtPw $trgtPw`;
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# Check for errors
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$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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if ( $rtn == -1 ) {
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xCAT::zvmUtils->printLn( $callback, "$out" );
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# Exit on bad output
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return;
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}
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}
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# Add FBA disk
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elsif ( $type eq '9336' ) {
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# Get disk size (blocks)
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}
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}
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# Load VMCP module on HCP
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$out = xCAT::zvmCPUtils->loadVmcp($hcp);
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# Link , format, and copy source disks
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my $srcAddr;
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my $targetAddr;
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my $sourceDevNode;
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my $targetDevNode;
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foreach (@trgtDisks) {
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$srcAddr = $_ + 1000;
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$targetAddr = $_ + 2000;
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# Check if there is an existing address (source address)
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$out = xCAT::zvmUtils->isAddressUsed( $hcp, $srcAddr );
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# If there is an existing address
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while ( $out == 0 ) {
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# Generate a new address
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# Sleep 2 seconds to let existing disk appear
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sleep(2);
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$srcAddr = $srcAddr + 1;
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$out = xCAT::zvmUtils->isAddressUsed( $hcp, $srcAddr );
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}
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# Check if there is an existing address (target address)
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$out = xCAT::zvmUtils->isAddressUsed( $hcp, $targetAddr );
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# If there is an existing address
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while ( $out == 0 ) {
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# Generate a new address
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# Sleep 2 seconds to let existing disk appear
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sleep(2);
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$targetAddr = $targetAddr + 1;
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$out = xCAT::zvmUtils->isAddressUsed( $hcp, $targetAddr );
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}
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# Link source disk
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$out = `ssh -o ConnectTimeout=5 $hcp vmcp link $sourceId $_ $srcAddr MW $srcMultiPw`;
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# Check for errors
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$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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if ( $rtn == -1 ) {
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xCAT::zvmUtils->printLn( $callback, "$out" );
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return;
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}
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# Link target disk
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$out = `ssh -o ConnectTimeout=5 $hcp vmcp link $targetUserId $_ $targetAddr MW $trgtPw`;
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# Check for errors
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$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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if ( $rtn == -1 ) {
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xCAT::zvmUtils->printLn( $callback, "$out" );
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return;
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}
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# Use FLASHCOPY
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xCAT::zvmUtils->printLn( $callback, "$targetNode: Copying source disk using FLASHCOPY" );
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$out = xCAT::zvmCPUtils->flashCopy( $hcp, $srcAddr, $targetAddr );
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# Check for errors
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$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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if ( $rtn == -1 ) {
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# FLASHCOPY is not supported
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xCAT::zvmUtils->printLn( $callback, "$targetNode: FLASHCOPY not supported. Using Linux DD" );
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# Enable source disk
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$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-e", $srcAddr );
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# Enable target disk
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$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-e", $targetAddr );
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# Determine source device node
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$out = `ssh $hcp cat /proc/dasd/devices | grep ".$srcAddr("`;
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@parms = split( ' ', $out );
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$sourceDevNode = $parms[6];
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# Determine target device node
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$out = `ssh $hcp cat /proc/dasd/devices | grep ".$targetAddr("`;
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@parms = split( ' ', $out );
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$targetDevNode = $parms[6];
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# Format target disk
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|
xCAT::zvmUtils->printLn( $callback, "$targetNode: Formating disk" );
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|
$out = `ssh $hcp dasdfmt -b 4096 -y -f /dev/$targetDevNode`;
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# Check for errors
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|
$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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if ( $rtn == -1 ) {
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# Exit on bad output
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
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return;
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}
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|
|
# Sleep 2 seconds to let the system settle
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|
sleep(2);
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|
# Copy source disk to target disk
|
|
xCAT::zvmUtils->printLn( $callback, "$targetNode: Copying source disk" );
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|
$out = `ssh $hcp dd if=/dev/$sourceDevNode of=/dev/$targetDevNode bs=4096`;
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# Check for error
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|
$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
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|
if ( $rtn == -1 ) {
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|
xCAT::zvmUtils->printLn( $callback, "$out" );
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return;
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}
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|
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# Sleep 2 seconds to let the system settle
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|
sleep(2);
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}
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# Disable and enable target disk
|
|
$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-d", $targetAddr );
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$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-e", $targetAddr );
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# Determine target device node (it might have changed)
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|
$out = `ssh $hcp cat /proc/dasd/devices | grep ".$targetAddr("`;
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@parms = split( ' ', $out );
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|
$targetDevNode = $parms[6];
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|
# Get disk address that is the root partition
|
|
my $rootPartitionAddr = xCAT::zvmUtils->getRootDiskAddr($sourceNode);
|
|
if ( $_ eq $rootPartitionAddr ) {
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|
|
# Set network configuration
|
|
xCAT::zvmUtils->printLn( $callback, "$targetNode: Setting network configuration" );
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|
|
|
# Mount target disk
|
|
my $cloneMntPt = "/mnt/$targetUserId";
|
|
$targetDevNode .= "1";
|
|
$out = `ssh $hcp mkdir $cloneMntPt`;
|
|
$out = `ssh $hcp mount /dev/$targetDevNode $cloneMntPt`;
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|
|
# Set hostname
|
|
$out = `ssh $hcp sed --in-place -e "s/$sourceNode/$targetNode/g" $cloneMntPt/etc/HOSTNAME`;
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|
|
# Set IP address
|
|
my $sourceIp = xCAT::zvmUtils->getIp($sourceNode);
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|
my $targetIp = xCAT::zvmUtils->getTabProp( "hosts", $targetNode, "ip" );
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|
my $ifcfg = xCAT::zvmUtils->getIfcfg($sourceNode);
|
|
my $ifcfgPath = $cloneMntPt;
|
|
$ifcfgPath .= $ifcfg;
|
|
$out =
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`ssh $hcp sed --in-place -e "s/$sourceNode/$targetNode/g" \ -e "s/$sourceIp/$targetIp/g" $cloneMntPt/etc/hosts`;
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|
$out = `ssh $hcp sed --in-place -e "s/$sourceIp/$targetIp/g" \ -e "s/$sourceNode/$targetNode/g" $ifcfgPath`;
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|
|
# Flush disk
|
|
$out = `ssh $hcp sync`;
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|
|
|
# Unmount disk
|
|
$out = `ssh $hcp umount $cloneMntPt`;
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|
}
|
|
|
|
# Disable disks
|
|
$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-d", $srcAddr );
|
|
$out = xCAT::zvmUtils->disableEnableDisk( $callback, $hcp, "-d", $targetAddr );
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|
|
# Detatch disks
|
|
$out = `ssh $hcp vmcp det $srcAddr`;
|
|
$out = `ssh $hcp vmcp det $targetAddr`;
|
|
}
|
|
|
|
# Power on target virtual server
|
|
xCAT::zvmUtils->printLn( $callback, "$targetNode: Powering on" );
|
|
$out = `ssh $hcp $::DIR/startvs $targetUserId`;
|
|
|
|
# Check for error
|
|
$rtn = xCAT::zvmUtils->isOutputGood( $callback, $out );
|
|
if ( $rtn == -1 ) {
|
|
|
|
# Exit on bad output
|
|
xCAT::zvmUtils->printLn( $callback, "$out" );
|
|
return;
|
|
}
|
|
|
|
xCAT::zvmUtils->printLn( $callback, "$targetNode: Done" );
|
|
|
|
return;
|
|
}
|