2980 lines
85 KiB
Perl
2980 lines
85 KiB
Perl
# IBM(c) 2013 EPL license http://www.eclipse.org/legal/epl-v10.html
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#-------------------------------------------------------
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=head1
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This is a utility plugin for z/VM.
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=cut
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#-------------------------------------------------------
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package xCAT::zvmUtils;
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use xCAT::MsgUtils;
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use xCAT::Utils;
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use xCAT::Table;
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use xCAT::NetworkUtils;
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use File::Basename;
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use strict;
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use warnings;
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1;
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#-------------------------------------------------------
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=head3 getNodeProps
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Description : Get node properties
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Arguments : Table
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Node
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Properties
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Returns : Node properties from given table
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Example : my $propVals = xCAT::zvmUtils->getNodeProps($tabName, $node, $propNames);
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=cut
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#-------------------------------------------------------
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sub getNodeProps {
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# Get inputs
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my ( $class, $tabName, $node, @propNames ) = @_;
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# Get table
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my $tab = xCAT::Table->new($tabName);
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# Get property values
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my $propVals = $tab->getNodeAttribs( $node, [@propNames] );
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return ($propVals);
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}
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#-------------------------------------------------------
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=head3 getTabPropsByKey
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Description : Get table entry properties by key
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Arguments : Table
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Key name
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Key value
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Requested properties
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Returns : Table entry properties
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Example : my $propVals = xCAT::zvmUtils->getTabPropsByKey($tabName, $key, $keyValue, @reqProps);
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=cut
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#-------------------------------------------------------
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sub getTabPropsByKey {
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# Get inputs
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my ( $class, $tabName, $key, $keyVal, @propNames ) = @_;
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# Get table
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my $tab = xCAT::Table->new($tabName);
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my $propVals;
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# Get table attributes matching given key
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$propVals = $tab->getAttribs( { $key => $keyVal }, @propNames );
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return ($propVals);
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}
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#-------------------------------------------------------
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=head3 getAllTabEntries
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Description : Get all entries within given table
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Arguments : Table name
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Returns : All table entries
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Example : my $entries = xCAT::zvmUtils->getAllTabEntries($tabName);
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=cut
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#-------------------------------------------------------
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sub getAllTabEntries {
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# Get inputs
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my ( $class, $tabName ) = @_;
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# Get table
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my $tab = xCAT::Table->new($tabName);
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my $entries;
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# Get all entries within given table
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$entries = $tab->getAllEntries();
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return ($entries);
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}
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#-------------------------------------------------------
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=head3 setNodeProp
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Description : Set a node property in a given table
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Arguments : Table
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Node
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Property name
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Property value
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Returns : Nothing
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Example : xCAT::zvmUtils->setNodeProp($tabName, $node, $propName, $propVal);
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=cut
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#-------------------------------------------------------
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sub setNodeProp {
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# Get inputs
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my ( $class, $tabName, $node, $propName, $propVal ) = @_;
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# Get table
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my $tab = xCAT::Table->new( $tabName, -create => 1, -autocommit => 0 );
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# Set property
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$tab->setAttribs( { 'node' => $node }, { $propName => $propVal } );
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# Save table
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$tab->commit;
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return;
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}
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#-------------------------------------------------------
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=head3 setNodeProps
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Description : Set node properties in a given table
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Arguments : Table
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Node
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Reference to property name/value hash
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Returns : Nothing
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Example : xCAT::zvmUtils->setNodeProps($tabName, $node, \%propHash);
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=cut
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#-------------------------------------------------------
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sub setNodeProps {
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# Get inputs
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my ( $class, $tabName, $node, $propHash ) = @_;
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# Get table
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my $tab = xCAT::Table->new( $tabName, -create => 1, -autocommit => 0 );
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# Set property
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$tab->setAttribs( { 'node' => $node }, $propHash );
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# Save table
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$tab->commit;
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return;
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}
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#-------------------------------------------------------
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=head3 delTabEntry
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Description : Delete a table entry
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Arguments : Table
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Key name
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Key value
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Returns : Nothing
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Example : xCAT::zvmUtils->delTabEntry($tabName, $keyName, $keyVal);
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=cut
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#-------------------------------------------------------
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sub delTabEntry {
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# Get inputs
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my ( $class, $tabName, $keyName, $keyVal ) = @_;
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# Get table
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my $tab = xCAT::Table->new( $tabName, -create => 1, -autocommit => 0 );
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# Delete entry from table
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my %key = ( $keyName => $keyVal );
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$tab->delEntries( \%key );
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# Save table
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$tab->commit;
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return;
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}
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#-------------------------------------------------------
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=head3 tabStr
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Description : Tab a string (4 spaces)
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Arguments : String
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Returns : Tabbed string
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Example : my $str = xCAT::zvmUtils->tabStr($str);
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=cut
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#-------------------------------------------------------
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sub tabStr {
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# Get inputs
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my ( $class, $inStr ) = @_;
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my @lines = split( "\n", $inStr );
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# Tab output
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my $outStr;
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foreach (@lines) {
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$outStr .= " $_\n";
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}
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return ($outStr);
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}
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#-------------------------------------------------------
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=head3 trimStr
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Description : Trim the whitespaces in a string
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Arguments : String
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Returns : Trimmed string
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Example : my $str = xCAT::zvmUtils->trimStr($str);
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=cut
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#-------------------------------------------------------
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sub trimStr {
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# Get string
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my ( $class, $str ) = @_;
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# Trim right
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$str =~ s/\s*$//;
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# Trim left
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$str =~ s/^\s*//;
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return ($str);
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}
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#-------------------------------------------------------
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=head3 replaceStr
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Description : Replace a given pattern in a string
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Arguments : String
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Returns : New string
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Example : my $str = xCAT::zvmUtils->replaceStr($str, $pattern, $replacement);
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=cut
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#-------------------------------------------------------
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sub replaceStr {
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# Get string
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my ( $class, $str, $pattern, $replacement ) = @_;
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# Replace string
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$str =~ s/$pattern/$replacement/g;
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return ($str);
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}
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#-------------------------------------------------------
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=head3 printLn
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Description : Print a string to stdout
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Arguments : String
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Returns : Nothing
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Example : xCAT::zvmUtils->printLn($callback, $str);
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=cut
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#-------------------------------------------------------
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sub printLn {
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# Get inputs
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my ( $class, $callback, $str ) = @_;
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# Print string
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my $rsp;
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my $type = "I";
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if ($str =~ m/error/i) { # Set to print error if the string contains error
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$type = "E";
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}
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$rsp->{data}->[0] = "$str";
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xCAT::MsgUtils->message( $type, $rsp, $callback );
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# xCAT::MsgUtils->message( "S", $str ); # Print to syslog
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return;
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}
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#-------------------------------------------------------
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=head3 printSyslog
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Description : Print a string to syslog
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Arguments : String
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Returns : Nothing
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Example : xCAT::zvmUtils->printSyslog($str);
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=cut
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#-------------------------------------------------------
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sub printSyslog {
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# Get inputs
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my ( $class, $str ) = @_;
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# Prepend where this message came from
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$str = $class . " " . $str;
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# Print string
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xCAT::MsgUtils->message( "S", $str );
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return;
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}
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#-------------------------------------------------------
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=head3 isZvmNode
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Description : Determines if a given node is in the 'zvm' table
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Arguments : Node
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Returns : TRUE Node exists
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FALSE Node does not exists
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Example : my $out = xCAT::zvmUtils->isZvmNode($node);
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=cut
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#-------------------------------------------------------
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sub isZvmNode {
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# Get inputs
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my ( $class, $node ) = @_;
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# Look in 'zvm' table
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my $tab = xCAT::Table->new( 'zvm', -create => 1, -autocommit => 0 );
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my @results = $tab->getAllAttribsWhere( "node like '%" . $node . "%'", 'userid' );
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foreach (@results) {
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# Return 'TRUE' if given node is in the table
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if ($_->{'userid'}) {
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return 1;
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}
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}
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return 0;
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}
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#-------------------------------------------------------
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=head3 getHwcfg
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Description : Get the hardware configuration file path (SUSE only)
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e.g. /etc/sysconfig/hardwarehwcfg-qeth-bus-ccw-0.0.0600
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Arguments : User (root or non-root)
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Node
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Returns : Hardware configuration file path
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Example : my $hwcfg = xCAT::zvmUtils->getHwcfg($user, $node);
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=cut
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#-------------------------------------------------------
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sub getHwcfg {
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# Get inputs
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my ( $class, $user, $node ) = @_;
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my $sudo = "sudo";
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if ($user eq "root") {
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$sudo = "";
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}
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# Get OS
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my $os = xCAT::zvmUtils->getOs($user, $node);
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# Get network configuration file path
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my $out;
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my @parms;
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# If it is SUSE - hwcfg-qeth file is in /etc/sysconfig/hardware
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if ( $os =~ m/SUSE/i ) {
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$out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo ls /etc/sysconfig/hardware/hwcfg-qeth*"`;
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@parms = split( '\n', $out );
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return ( $parms[0] );
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}
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# If no file is found - Return nothing
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return;
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}
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#-------------------------------------------------------
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=head3 getIp
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Description : Get the IP address of a given node
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Arguments : Node
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Returns : IP address of given node
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Example : my $ip = xCAT::zvmUtils->getIp($node);
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=cut
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#-------------------------------------------------------
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sub getIp {
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# Get inputs
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my ( $class, $node ) = @_;
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# Get IP address
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# You need the extra space in the pattern,
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# else it will confuse gpok2 with gpok21
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my $out = `cat /etc/hosts | egrep -i "$node | $node."`;
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my @parms = split( ' ', $out );
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return $parms[0];
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}
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#-------------------------------------------------------
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=head3 getIfcfg
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Description : Get the network configuration file path of a given node
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* Red Hat - /etc/sysconfig/network-scripts/ifcfg-eth
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* SUSE - /etc/sysconfig/network/ifcfg-qeth
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Arguments : User (root or non-root)
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Node
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Returns : Network configuration file path
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Example : my $ifcfg = xCAT::zvmUtils->getIfcfg($user, $node);
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=cut
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#-------------------------------------------------------
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sub getIfcfg {
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# Get inputs
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my ( $class, $user, $node ) = @_;
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my $sudo = "sudo";
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if ($user eq "root") {
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$sudo = "";
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}
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# Get OS
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my $os = xCAT::zvmUtils->getOs($user, $node);
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# Get network configuration file path
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my $out;
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my @parms;
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# If it is Red Hat - ifcfg-qeth file is in /etc/sysconfig/network-scripts
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if ( $os =~ m/Red Hat/i ) {
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$out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo ls /etc/sysconfig/network-scripts/ifcfg-eth*"`;
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@parms = split( '\n', $out );
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return ( $parms[0] );
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}
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# If it is SUSE - ifcfg-qeth file is in /etc/sysconfig/network
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elsif ( $os =~ m/SUSE/i ) {
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$out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo ls /etc/sysconfig/network/ifcfg-qeth*"`;
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@parms = split( '\n', $out );
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return ( $parms[0] );
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}
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# If no file is found - Return nothing
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return;
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}
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#-------------------------------------------------------
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=head3 getIfcfgByNic
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Description : Get the network configuration file path of a given node
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Arguments : User (root or non-root)
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Node
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NIC address
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Returns : Network configuration file path
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Example : my $ifcfg = xCAT::zvmUtils->getIfcfgByNic($user, $node, $nic);
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=cut
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#-------------------------------------------------------
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sub getIfcfgByNic {
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# Get inputs
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my ( $class, $user, $node, $nic ) = @_;
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my $sudo = "sudo";
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if ($user eq "root") {
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$sudo = "";
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}
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# Get OS
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my $os = xCAT::zvmUtils->getOs($user, $node);
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# Get network configuration file path
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my $out;
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my @parms;
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# If it is Red Hat - ifcfg-qeth file is in /etc/sysconfig/network-scripts
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if ( $os =~ m/Red Hat/i ) {
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$out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo ls /etc/sysconfig/network-scripts/ifcfg-eth*"`;
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@parms = split( '\n', $out );
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# Go through each line
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foreach (@parms) {
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# If the network file contains the NIC address
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$out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo cat $_" | egrep -i "$nic"`;
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if ($out) {
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# Return network file path
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return ($_);
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}
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}
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}
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# If it is SLES 10 - ifcfg-qeth file is in /etc/sysconfig/network
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elsif ( $os =~ m/SUSE Linux Enterprise Server 10/i ) {
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$out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo ls /etc/sysconfig/network/ifcfg-qeth*" | grep -i "$nic"`;
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@parms = split( '\n', $out );
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return ( $parms[0] );
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}
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# If it is SLES 11 - ifcfg-qeth file is in /etc/sysconfig/network
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elsif ( $os =~ m/SUSE Linux Enterprise Server 11/i ) {
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# Get a list of ifcfg-eth files found
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$out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo ls /etc/sysconfig/network/ifcfg-eth*"`;
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my @file = split( '\n', $out );
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# Go through each ifcfg-eth file
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foreach (@file) {
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# If the network file contains the NIC address
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$out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo cat $_" | grep -i "$nic"`;
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if ($out) {
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# Return ifcfg-eth file path
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return ($_);
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}
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}
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}
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# If no file is found - Return nothing
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return;
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}
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#-------------------------------------------------------
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=head3 sendFile
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Description : SCP a file to a given node
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Arguments : User (root or non-root)
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Node
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Source file
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Target file
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Returns : Nothing
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Example : xCAT::zvmUtils->sendFile($user, $node, $srcFile, $trgtFile);
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=cut
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#-------------------------------------------------------
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sub sendFile {
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# Get inputs
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my ( $class, $user, $node, $srcFile, $trgtFile ) = @_;
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# Create destination string
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my $dest = "$user\@$node";
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# SCP directory entry file over to HCP
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my $out = `/usr/bin/scp $srcFile $dest:$trgtFile`;
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return;
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}
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#-------------------------------------------------------
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=head3 getRootDeviceAddr
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Description : Get the root device address of a given node
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Arguments : User (root or non-root)
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Node
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Returns : Root device address
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Example : my $deviceAddr = xCAT::zvmUtils->getRootDeviceAddr($user, $node);
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=cut
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#-------------------------------------------------------
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sub getRootDeviceAddr {
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# Get inputs
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my ( $class, $user, $node ) = @_;
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# Get the root device node
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# LVM is not supported
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my $out = `ssh $user\@$node "mount" | grep "/ type" | sed 's/1//'`;
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my @parms = split( " ", $out );
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@parms = split( "/", xCAT::zvmUtils->trimStr( $parms[0] ) );
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my $devNode = $parms[0];
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# Get disk address
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$out = `ssh $user\@$node "cat /proc/dasd/devices" | grep "$devNode" | sed 's/(ECKD)//' | sed 's/(FBA )//' | sed 's/0.0.//'`;
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@parms = split( " ", $out );
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return ( $parms[0] );
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}
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#-------------------------------------------------------
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=head3 disableEnableDisk
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|
|
Description : Disable/enable a disk for a given node
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Device address
|
|
Option (-d|-e)
|
|
Returns : Nothing
|
|
Example : my $out = xCAT::zvmUtils->disableEnableDisk($callback, $user, $node, $option, $devAddr);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub disableEnableDisk {
|
|
|
|
# Get inputs
|
|
my ( $class, $user, $node, $option, $devAddr ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Disable/enable disk
|
|
my $out;
|
|
if ( $option eq "-d" || $option eq "-e" ) {
|
|
$out = `ssh $user\@$node "$sudo /sbin/chccwdev $option $devAddr"`;
|
|
}
|
|
|
|
return ($out);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getMdisks
|
|
|
|
Description : Get the MDISK statements in the user entry of a given node
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Returns : MDISK statements
|
|
Example : my @mdisks = xCAT::zvmUtils->getMdisks($callback, $user, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getMdisks {
|
|
|
|
# Get inputs
|
|
my ( $class, $callback, $user, $node ) = @_;
|
|
|
|
# Directory where executables are
|
|
my $dir = '/opt/zhcp/bin';
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Get HCP
|
|
my @propNames = ( 'hcp', 'userid' );
|
|
my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
|
|
my $hcp = $propVals->{'hcp'};
|
|
|
|
# Get node userID
|
|
my $userId = $propVals->{'userid'};
|
|
|
|
my $out = `ssh $user\@$hcp "$sudo $dir/getuserentry $userId" | grep "MDISK"`;
|
|
|
|
# Get MDISK statements
|
|
my @lines = split( '\n', $out );
|
|
my @disks;
|
|
foreach (@lines) {
|
|
$_ = xCAT::zvmUtils->trimStr($_);
|
|
|
|
# Save MDISK statements
|
|
push( @disks, $_ );
|
|
}
|
|
|
|
return (@disks);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getDedicates
|
|
|
|
Description : Get the DEDICATE statements in the user entry of a given node
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Returns : DEDICATE statements
|
|
Example : my @dedicates = xCAT::zvmUtils->getDedicates($callback, $user, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getDedicates {
|
|
|
|
# Get inputs
|
|
my ( $class, $callback, $user, $node ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Directory where executables are
|
|
my $dir = '/opt/zhcp/bin';
|
|
|
|
# Get zHCP
|
|
my @propNames = ( 'hcp', 'userid' );
|
|
my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
|
|
my $hcp = $propVals->{'hcp'};
|
|
|
|
# Get node userId
|
|
my $userId = $propVals->{'userid'};
|
|
|
|
my $out = `ssh $user\@$hcp "$sudo $dir/smcli Image_Query_DM -T $userId" | egrep -i "DEDICATE"`;
|
|
|
|
# Get DEDICATE statements
|
|
my @lines = split( '\n', $out );
|
|
my @dedicates;
|
|
foreach (@lines) {
|
|
$_ = xCAT::zvmUtils->trimStr($_);
|
|
|
|
# Save statements
|
|
push( @dedicates, $_ );
|
|
}
|
|
|
|
return (@dedicates);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getUserEntryWODisk
|
|
|
|
Description : Get the user entry of a given node without MDISK statments,
|
|
and save it to a file
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
File name to save user entry under
|
|
Returns : Nothing
|
|
Example : my $out = xCAT::zvmUtils->getUserEntryWODisk($callback, $user, $node, $file);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getUserEntryWODisk {
|
|
|
|
# Get inputs
|
|
my ( $class, $callback, $user, $node, $file ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Directory where executables are
|
|
my $dir = '/opt/zhcp/bin';
|
|
|
|
# Get node properties from 'zvm' table
|
|
my @propNames = ( 'hcp', 'userid' );
|
|
my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
|
|
|
|
# Get HCP
|
|
my $hcp = $propVals->{'hcp'};
|
|
if ( !$hcp ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node HCP" );
|
|
return;
|
|
}
|
|
|
|
# Get node userID
|
|
my $userId = $propVals->{'userid'};
|
|
if ( !$userId ) {
|
|
xCAT::zvmUtils->printLn( $callback, "Error: Missing node ID" );
|
|
return;
|
|
}
|
|
|
|
my $out = `ssh $user\@$hcp "$sudo $dir/smcli Image_Query_DM -T $userId" | sed '\$d' | grep -v "MDISK"`;
|
|
|
|
# Create a file to save output
|
|
open( DIRENTRY, ">$file" );
|
|
|
|
# Save output
|
|
my @lines = split( '\n', $out );
|
|
foreach (@lines) {
|
|
|
|
# Trim line
|
|
$_ = xCAT::zvmUtils->trimStr($_);
|
|
|
|
# Write directory entry into file
|
|
print DIRENTRY "$_\n";
|
|
}
|
|
close(DIRENTRY);
|
|
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 appendHostname
|
|
|
|
Description : Append a hostname in front of a given string
|
|
Arguments : Hostname
|
|
String
|
|
Returns : String appended with hostname
|
|
Example : my $str = xCAT::zvmUtils->appendHostname($hostname, $str);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub appendHostname {
|
|
my ( $class, $hostname, $str ) = @_;
|
|
|
|
# Append hostname to every line
|
|
my @outLn = split( "\n", $str );
|
|
$str = "";
|
|
foreach (@outLn) {
|
|
$str .= "$hostname: " . $_ . "\n";
|
|
}
|
|
|
|
return $str;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 checkOutput
|
|
|
|
Description : Check the return of given output
|
|
Arguments : Output string
|
|
Returns : 0 Good output
|
|
-1 Bad output
|
|
Example : my $rtn = xCAT::zvmUtils->checkOutput($callback, $out);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub checkOutput {
|
|
my ( $class, $callback, $out ) = @_;
|
|
|
|
# Check output string
|
|
my @outLn = split( "\n", $out );
|
|
foreach (@outLn) {
|
|
|
|
# If output contains 'Failed', return -1
|
|
if ( $_ =~ m/Failed/i || $_ =~ m/Error/i ) {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 checkOutputExtractReason
|
|
|
|
Description : Check the return of given output. If bad, extract the reason.
|
|
Arguments : Output string
|
|
Reason (passed as a reference)
|
|
Returns : 0 Good output
|
|
-1 Bad output
|
|
Example : my $rtn = xCAT::zvmUtils->checkOutput($callback, $out, \$reason);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub checkOutputExtractReason {
|
|
my ( $class, $callback, $out, $reason ) = @_;
|
|
|
|
# Check output string
|
|
my @outLn = split("\n", $out);
|
|
foreach (@outLn) {
|
|
# If output contains 'ERROR: ', return -1 and pass back the reason.
|
|
if ($_ =~ /(.*?ERROR: )/) {
|
|
$$reason = substr($_, index($_, "ERROR: ") + length("ERROR: "));
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getDeviceNode
|
|
|
|
Description : Get the device node for a given address
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Disk address
|
|
Returns : Device node
|
|
Example : my $devNode = xCAT::zvmUtils->getDeviceNode($user, $node, $tgtAddr);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getDeviceNode {
|
|
my ( $class, $user, $node, $tgtAddr ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Determine device node
|
|
my $out = `ssh $user\@$node "$sudo cat /proc/dasd/devices" | grep ".$tgtAddr("`;
|
|
my @words = split(' ', $out);
|
|
my $tgtDevNode;
|
|
|
|
# /proc/dasd/devices look similar to this:
|
|
# 0.0.0100(ECKD) at ( 94: 0) is dasda : active at blocksize: 4096, 1802880 blocks, 7042 MB
|
|
# Look for the string 'is'
|
|
my $i = 0;
|
|
while ($tgtDevNode ne 'is') {
|
|
$tgtDevNode = $words[$i];
|
|
$i++;
|
|
}
|
|
|
|
return $words[$i];
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getDeviceNodeAddr
|
|
|
|
Description : Get the virtual device address for a given device node
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Device node
|
|
Returns : Virtual device address
|
|
Example : my $addr = xCAT::zvmUtils->getDeviceNodeAddr($user, $node, $deviceNode);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getDeviceNodeAddr {
|
|
my ( $class, $user, $node, $deviceNode ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Find device node and determine virtual address
|
|
# /proc/dasd/devices look similar to this:
|
|
# 0.0.0100(ECKD) at ( 94: 0) is dasda : active at blocksize: 4096, 1802880 blocks, 7042 MB
|
|
my $addr = `ssh $user\@$node "$sudo cat /proc/dasd/devices" | grep -i "is $deviceNode"`;
|
|
$addr =~ s/ +/ /g;
|
|
$addr =~ s/^0.0.([0-9a-f]*).*/$1/;
|
|
chomp($addr);
|
|
|
|
return $addr;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 isAddressUsed
|
|
|
|
Description : Check if a given address is used
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Disk address
|
|
Returns : 0 Address used
|
|
-1 Address not used
|
|
Example : my $ans = xCAT::zvmUtils->isAddressUsed($user, $node, $address);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub isAddressUsed {
|
|
my ( $class, $user, $node, $address ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Search for disk address
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo /sbin/vmcp q v dasd" | grep "DASD $address"`;
|
|
if ($out) {
|
|
return 0;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getMacID
|
|
|
|
Description : Get the MACID from /opt/zhcp/conf/next_macid on the HCP
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : MACID
|
|
Example : my $macId = xCAT::zvmUtils->getMacID($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getMacID {
|
|
my ( $class, $user, $hcp ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Check /opt/zhcp/conf directory on HCP
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo test -d /opt/zhcp/conf && echo 'Directory exists'"`;
|
|
if ( $out =~ m/Directory exists/i ) {
|
|
|
|
# Check next_macid file
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo test -e /opt/zhcp/conf/next_macid && echo 'File exists'"`;
|
|
if ( $out =~ m/File exists/i ) {
|
|
|
|
# Do nothing
|
|
} else {
|
|
|
|
# Create next_macid file
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo echo 'FFFFF0' > /opt/zhcp/conf/next_macid"`;
|
|
}
|
|
} else {
|
|
|
|
# Create /opt/zhcp/conf directory
|
|
# Create next_mac - Contains next MAC address to use
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo mkdir /opt/zhcp/conf"`;
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo echo 'FFFFF0' > /opt/zhcp/conf/next_macid"`;
|
|
}
|
|
|
|
# Read /opt/zhcp/conf/next_macid file
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo cat /opt/zhcp/conf/next_macid"`;
|
|
my $macId = xCAT::zvmUtils->trimStr($out);
|
|
|
|
return $macId;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 generateMacId
|
|
|
|
Description : Generate a new MACID
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Nothing
|
|
Example : my $macId = xCAT::zvmUtils->generateMacId($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub generateMacId {
|
|
my ( $class, $user, $hcp ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Check /opt/zhcp/conf directory on HCP
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo test -d /opt/zhcp/conf && echo 'Directory exists'"`;
|
|
if ( $out =~ m/Directory exists/i ) {
|
|
|
|
# Check next_macid file
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo test -e /opt/zhcp/conf/next_macid && echo 'File exists'"`;
|
|
if ( $out =~ m/File exists/i ) {
|
|
|
|
# Do nothing
|
|
} else {
|
|
|
|
# Create next_macid file
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo echo 'FFFFF0' > /opt/zhcp/conf/next_macid"`;
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo /bin/chmod 666 /opt/zhcp/conf/next_macid"`;
|
|
}
|
|
} else {
|
|
|
|
# Create /opt/zhcp/conf directory
|
|
# Create next_mac - Contains next MAC address to use
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo mkdir /opt/zhcp/conf"`;
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo echo 'FFFFF0' > /opt/zhcp/conf/next_macid"`;
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo /bin/chmod 666 /opt/zhcp/conf/next_macid"`;
|
|
}
|
|
|
|
# Read /opt/zhcp/conf/next_macid file
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo cat /opt/zhcp/conf/next_macid"`;
|
|
my $macId = xCAT::zvmUtils->trimStr($out);
|
|
my $int;
|
|
|
|
if ($macId) {
|
|
|
|
# Convert hexadecimal - decimal
|
|
$int = hex($macId);
|
|
$macId = sprintf( "%d", $int );
|
|
|
|
# Generate new MAC suffix
|
|
$macId = $macId - 1;
|
|
|
|
# Convert decimal - hexadecimal
|
|
$macId = sprintf( "%X", $macId );
|
|
|
|
# Save new MACID
|
|
$out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo echo $macId > /opt/zhcp/conf/next_macid"`;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 createMacAddr
|
|
|
|
Description : Create a MAC address using the HCP MAC prefix and a given MAC suffix
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
MAC suffix
|
|
Returns : MAC address
|
|
Example : my $mac = xCAT::zvmUtils->createMacAddr($user, $node, $suffix);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub createMacAddr {
|
|
my ( $class, $user, $node, $suffix ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Get node properties from 'zvm' table
|
|
my @propNames = ('hcp');
|
|
my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
|
|
|
|
# Get HCP
|
|
my $hcp = $propVals->{'hcp'};
|
|
if ( !$hcp ) {
|
|
return -1;
|
|
}
|
|
|
|
# Get USER Prefix
|
|
my $prefix = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo /sbin/vmcp q vmlan" | egrep -i "USER Prefix:"`;
|
|
$prefix =~ s/(.*?)USER Prefix:(.*)/$2/;
|
|
$prefix =~ s/^\s+//;
|
|
$prefix =~ s/\s+$//;
|
|
|
|
# Get MACADDR Prefix instead if USER Prefix is not defined
|
|
if (!$prefix) {
|
|
$prefix = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo /sbin/vmcp q vmlan" | egrep -i "MACADDR Prefix:"`;
|
|
$prefix =~ s/(.*?)MACADDR Prefix:(.*)/$2/;
|
|
$prefix =~ s/^\s+//;
|
|
$prefix =~ s/\s+$//;
|
|
|
|
if (!$prefix) {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
# Generate MAC address of source node
|
|
my $mac = $prefix . $suffix;
|
|
|
|
# If length is less than 12, append a zero
|
|
if ( length($mac) != 12 ) {
|
|
$mac = "0" . $mac;
|
|
}
|
|
|
|
# Format MAC address
|
|
$mac =
|
|
substr( $mac, 0, 2 ) . ":"
|
|
. substr( $mac, 2, 2 ) . ":"
|
|
. substr( $mac, 4, 2 ) . ":"
|
|
. substr( $mac, 6, 2 ) . ":"
|
|
. substr( $mac, 8, 2 ) . ":"
|
|
. substr( $mac, 10, 2 );
|
|
|
|
return $mac;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getOs
|
|
|
|
Description : Get the operating system of a given node
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Returns : Operating system name
|
|
Example : my $osName = xCAT::zvmUtils->getOs($user, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getOs {
|
|
|
|
# Get inputs
|
|
my ( $class, $user, $node ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Get operating system
|
|
my $out = `ssh -o ConnectTimeout=10 $user\@$node "$sudo cat /etc/*release" | egrep -v "LSB_VERSION"`;
|
|
my @results = split( '\n', $out );
|
|
return ( xCAT::zvmUtils->trimStr( $results[0] ) );
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getArch
|
|
|
|
Description : Get the architecture of a given node
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Returns : Architecture of node
|
|
Example : my $arch = xCAT::zvmUtils->getArch($user, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getArch {
|
|
|
|
# Get inputs
|
|
my ( $class, $user, $node ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Get host using VMCP
|
|
my $arch = `ssh $user\@$node "$sudo uname -p"`;
|
|
|
|
return ( xCAT::zvmUtils->trimStr($arch) );
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getUserProfile
|
|
|
|
Description : Get the user profile
|
|
Arguments : User (root or non-root)
|
|
Profile name
|
|
Returns : User profile
|
|
Example : my $profile = xCAT::zvmUtils->getUserProfile($user, $hcp, $name);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getUserProfile {
|
|
|
|
# Get inputs
|
|
my ( $class, $user, $hcp, $profile ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Set directory where executables are on zHCP
|
|
my $hcpDir = "/opt/zhcp/bin";
|
|
|
|
my $out;
|
|
|
|
# Set directory for cache
|
|
my $cache = '/var/opt/zhcp/cache';
|
|
# If the cache directory does not exist
|
|
if (!(`ssh $user\@$hcp "$sudo test -d $cache && echo Exists"`)) {
|
|
# Create cache directory
|
|
$out = `ssh $user\@$hcp "$sudo mkdir -p $cache"`;
|
|
}
|
|
|
|
# Set output file name
|
|
my $file = "$cache/$profile.profile";
|
|
|
|
# If a cache for the user profile exists
|
|
if (`ssh $user\@$hcp "$sudo ls $file"`) {
|
|
|
|
# Get current Epoch
|
|
my $curTime = time();
|
|
|
|
# Get time of last change as seconds since Epoch
|
|
my $fileTime = xCAT::zvmUtils->trimStr(`ssh $user\@$hcp "$sudo stat -c %Z $file"`);
|
|
|
|
# If the current time is greater than 5 minutes of the file timestamp
|
|
my $interval = 300; # 300 seconds = 5 minutes * 60 seconds/minute
|
|
if ( $curTime > $fileTime + $interval ) {
|
|
|
|
# Get user profiles and save it in a file
|
|
$out = `ssh $user\@$hcp "$sudo $hcpDir/smcli Profile_Query_DM -T $profile > $file"`;
|
|
}
|
|
} else {
|
|
|
|
# Get user profiles and save it in a file
|
|
$out = `ssh $user\@$hcp "$sudo $hcpDir/smcli Profile_Query_DM -T $profile > $file"`;
|
|
}
|
|
|
|
# Return the file contents
|
|
$out = `ssh $user\@$hcp "$sudo cat $file"`;
|
|
return $out;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 inArray
|
|
|
|
Description : Checks if a value exists in an array
|
|
Arguments : Search value
|
|
Search array
|
|
Returns : The searched expression
|
|
Example : my $rtn = xCAT::zvmUtils->inArray($needle, @haystack);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub inArray {
|
|
|
|
# Get inputs
|
|
my ( $class, $needle, @haystack ) = @_;
|
|
return grep{ $_ eq $needle } @haystack;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getOsVersion
|
|
|
|
Description : Get the operating system of a given node
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Returns : Operating system name
|
|
Example : my $os = xCAT::zvmUtils->getOsVersion($user, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getOsVersion {
|
|
|
|
# Get inputs
|
|
my ( $class, $user, $node ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $os = '';
|
|
my $version = '';
|
|
|
|
# Get operating system
|
|
my $release = `ssh -o ConnectTimeout=2 $user\@$node "$sudo cat /etc/*release"`;
|
|
my @lines = split('\n', $release);
|
|
if (grep(/SUSE Linux Enterprise Server/, @lines)) {
|
|
$os = 'sles';
|
|
$version = `echo "$release" | grep "VERSION ="`;
|
|
$version =~ s/\s*$//;
|
|
$version =~ s/^\s*//;
|
|
$version =~ tr/\.//;
|
|
$version =~ s/[^0-9]*([0-9]+).*/$1/;
|
|
$os = $os . $version;
|
|
|
|
# Append service level
|
|
$version = `echo "$release" | grep "LEVEL ="`;
|
|
$version =~ s/\s*$//;
|
|
$version =~ s/^\s*//;
|
|
$version =~ tr/\.//;
|
|
$version =~ s/[^0-9]*([0-9]+).*/$1/;
|
|
$os = $os . 'sp' . $version;
|
|
} elsif (grep(/Red Hat Enterprise Linux Server/, @lines)) {
|
|
$os = 'rhel';
|
|
$version = $lines[0];
|
|
$version =~ tr/\.//;
|
|
$version =~ s/([A-Za-z\s\(\)]+)//g;
|
|
$os = $os . $version;
|
|
}
|
|
|
|
return xCAT::zvmUtils->trimStr($os);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getZfcpInfo
|
|
|
|
Description : Get the zFCP device info
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Returns : zFCP device info
|
|
Example : my $info = xCAT::zvmUtils->getZfcpInfo($user, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getZfcpInfo {
|
|
# Get inputs
|
|
my ( $class, $user, $node ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Get zFCP device info
|
|
my $info = `ssh -o ConnectTimeout=5 $user\@$node "$sudo /sbin/lszfcp -D"`;
|
|
my @zfcp = split("\n", $info);
|
|
if (!$info || $info =~ m/No zfcp support/i || $info =~ m/No fcp devices found/i) {
|
|
return;
|
|
}
|
|
|
|
# Get SCSI device and their attributes
|
|
my $scsi = `ssh -o ConnectTimeout=5 $user\@$node "$sudo /usr/bin/lsscsi"`;
|
|
$info = "";
|
|
|
|
my @args;
|
|
my $tmp;
|
|
my $id;
|
|
my $device;
|
|
my $wwpn;
|
|
my $lun;
|
|
my $size;
|
|
|
|
foreach (@zfcp) {
|
|
@args = split(" ", $_);
|
|
$id = $args[1];
|
|
@args = split("/", $args[0]);
|
|
|
|
$device = $args[0];
|
|
$wwpn = $args[1];
|
|
$lun = $args[2];
|
|
|
|
# Make sure WWPN and LUN do not have 0x prefix
|
|
$wwpn = xCAT::zvmUtils->replaceStr($wwpn, "0x", "");
|
|
$lun = xCAT::zvmUtils->replaceStr($lun, "0x", "");
|
|
|
|
# Find the device name
|
|
$tmp = `echo "$scsi" | egrep -i $id`;
|
|
$tmp = substr($tmp, index($tmp, "/dev/"));
|
|
chomp($tmp);
|
|
|
|
# Find the size in MiB
|
|
$size = `ssh -o ConnectTimeout=5 $user\@$node "$sudo /usr/bin/sg_readcap $tmp" | egrep -i "Device size:"`;
|
|
$size =~ s/Device size: //g;
|
|
@args = split(",", $size);
|
|
$size = xCAT::zvmUtils->trimStr($args[1]);
|
|
|
|
$info .= "Device: $device WWPN: 0x$wwpn LUN: 0x$lun Size: $size\n";
|
|
}
|
|
|
|
$info = xCAT::zvmUtils->tabStr($info);
|
|
return ($info);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 isHypervisor
|
|
|
|
Description : Determines if a given node is in the 'hypervisor' table
|
|
Arguments : Node
|
|
Returns : 1 Node exists
|
|
0 Node does not exists
|
|
Example : my $out = xCAT::zvmUtils->isHypervisor($node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub isHypervisor {
|
|
|
|
# Get inputs
|
|
my ( $class, $node ) = @_;
|
|
|
|
# Look in 'zvm' table
|
|
my $tab = xCAT::Table->new( "hypervisor", -create => 1, -autocommit => 0 );
|
|
|
|
my @results = $tab->getAllAttribsWhere( "node like '%" . $node . "%'", 'type' );
|
|
foreach (@results) {
|
|
|
|
# Return 'TRUE' if given node is in the table
|
|
if ($_->{"type"} eq "zvm") {
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getSudoer
|
|
|
|
Description : Retrieve sudoer user name
|
|
Arguments : Node
|
|
Returns : Sudoer user name
|
|
Sudo keyword
|
|
Example : my ($sudoer, $sudo) = xCAT::zvmUtils->getSudoer();
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getSudoer {
|
|
# Get inputs
|
|
my ( $class ) = @_;
|
|
|
|
# Use sudo or not on zHCP
|
|
my @propNames = ('username');
|
|
my $propVals = xCAT::zvmUtils->getTabPropsByKey( 'passwd', 'key', 'sudoer', @propNames );
|
|
my $sudo = "sudo";
|
|
my $user = $propVals->{'username'};
|
|
|
|
if (!$user) {
|
|
$user = "root";
|
|
}
|
|
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
return ($user, $sudo);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getFreeAddress
|
|
|
|
Description : Get a free(unused) virtual address
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Type (vmcp or non-vmcp)
|
|
Returns : vdev An address which is free to use
|
|
-1 No free address is left
|
|
Example : my $vdev = xCAT::zvmUtils->getFreeAddress($user, $node, $type);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getFreeAddress {
|
|
my ( $class, $user, $node, $type ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Although 0000 maybe is free, we do not use it
|
|
my $freeAddress = 1;
|
|
my $freeAddressHex = sprintf('%04X', $freeAddress);
|
|
|
|
# All device type names in VM, do not contain CPU
|
|
my $deviceTypesVm = 'CONS|CTCA|DASD|FCP|GRAF|LINE|MSGD|OSA|PRT|PUN|RDR|SWCH|TAPE';
|
|
# All device type names in user directory, do not contain CPU
|
|
my $deviceTypesUserDir = 'CONSOLE|MDISK|NICDEF|SPOOL|RDEVICE';
|
|
|
|
# Search for all address that is in use
|
|
my $allUsedAddr;
|
|
if ($type eq 'vmcp') {
|
|
# When the node is up, vmcp can be used
|
|
$allUsedAddr = `ssh -o ConnectTimeout=5 $user\@$node "$sudo /sbin/vmcp q v all | awk '$1 ~/^($deviceTypesVm)/ {print $2}' | sort"`;
|
|
} else {
|
|
# When the node is down, use zHCP to get its user directory entry
|
|
# Get HCP
|
|
my @propNames = ('hcp', 'userid');
|
|
my $propVals = xCAT::zvmUtils->getNodeProps( 'zvm', $node, @propNames );
|
|
my $hcp = $propVals->{'hcp'};
|
|
|
|
# Get node userID
|
|
my $userId = $propVals->{'userid'};
|
|
|
|
# Get user directory entry
|
|
my $userDirEntry = `ssh $::SUDOER\@$hcp "$::SUDO $::DIR/smcli Image_Query_DM -T $userId"'`;
|
|
|
|
# Get profile if user directory entry include a profile
|
|
if ($userDirEntry =~ "INCLUDE ") {
|
|
my $profileName = `cat $userDirEntry | awk '$1 ~/^(INCLUDE)/ {print $2}`;
|
|
$profileName = xCAT::zvmUtils->trimStr($profileName);
|
|
$userDirEntry .= `ssh $::SUDOER\@$hcp "$::SUDO $::DIR/smcli Image_Query_DM -T $profileName"`;
|
|
}
|
|
|
|
# Get all defined device address
|
|
$allUsedAddr = `cat $userDirEntry | awk '$1 ~/^($deviceTypesUserDir)/ {print $2}' | sort`;
|
|
# Get all linked device address
|
|
$allUsedAddr .= `cat $userDirEntry | awk '$1 ~/^(LINK)/ {print $4}' | sort`;
|
|
}
|
|
|
|
# Loop to get the lowest free address
|
|
while ($freeAddress < 65536 && $allUsedAddr =~ $freeAddressHex) {
|
|
$freeAddress++;
|
|
$freeAddressHex = sprintf('%04X', $freeAddress);
|
|
}
|
|
|
|
if ($freeAddress < 65536) {
|
|
return $freeAddressHex;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getUsedCpuTime
|
|
|
|
Description : Get used CPU time of instance
|
|
Arguments : User (root or non-root)
|
|
zHCP (to query on)
|
|
node
|
|
Returns : In nanoseconds for used CPU time
|
|
Example : my $out = xCAT::zvmUtils->getUsedCpuTime($hcp, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getUsedCpuTime {
|
|
my ( $class, $user, $hcp , $node ) = @_;
|
|
|
|
# Directory where executables are
|
|
my $dir = '/opt/zhcp/bin';
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $userId = xCAT::zvmCPUtils->getUserId($user, $node);
|
|
|
|
# Call IUO function to query CPU used time
|
|
my $time = `ssh $user\@$hcp "$sudo $dir/smcli Image_Performance_Query -T $userId -c 1" | egrep -i "Used CPU time:"`;
|
|
$time =~ s/^Used CPU time:(.*)/$1/;
|
|
$time =~ s/"//g;
|
|
$time =~ s/^\s+//;
|
|
$time =~ s/\s+$//;
|
|
if (!$time) {
|
|
$time = 0;
|
|
}
|
|
|
|
# Not found, return 0
|
|
return $time;
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getUpTime
|
|
|
|
Description : Get running time of an instance
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Returns : Running time
|
|
Example : my $out = xCAT::zvmUtils->getUpTime($user, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getUpTime {
|
|
my ( $class, $user, $node ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$node "$sudo uptime"`;
|
|
$out = xCAT::zvmUtils->trimStr($out);
|
|
$out =~ /.*up +(?:(\d+) days?,? +)?(\d+):(\d+),.*/;
|
|
my $uptime;
|
|
|
|
if (!$1 && !$2) {
|
|
# Special case for less than 1 hour, will display X min
|
|
$out =~ /.*up +(\d+) min,.*/;
|
|
$uptime = "0 days $3 min";
|
|
} elsif (!$1) {
|
|
# Special case for less than 1 day, will display X hr X min
|
|
$uptime = "0 days $2 hr $3 min";
|
|
} else {
|
|
$uptime = "$1 days $2 hr $3 min";
|
|
}
|
|
|
|
return ($uptime);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getSizeFromByte
|
|
|
|
Description : Return disk size (G or M) from given bytes
|
|
Arguments : Bytes
|
|
Returns : Size string
|
|
Example : my $out = xCAT::zvmUtils->getSizeFromByte($bytes);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getSizeFromByte {
|
|
my ( $class, $bytes ) = @_;
|
|
|
|
my $size = ($bytes)/(1024*1024);
|
|
if ($size > (1024*5)) {
|
|
$size = ($size / 1024);
|
|
# If the size > 5G, will use G to represent
|
|
$size = sprintf("%.1f",$size);
|
|
$size = $size . 'G';
|
|
} else {
|
|
# If the size < 5G, will use M to represent
|
|
$size = sprintf("%d",$size);
|
|
$size = $size . 'M';
|
|
}
|
|
|
|
return ($size);
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getSizeFromCyl
|
|
|
|
Description : Return disk size (G or M) from given cylinders
|
|
Arguments : Node
|
|
Returns : Size string
|
|
Example : my $out = xCAT::zvmUtils->getSizeFromCyl($cyl);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getSizeFromCyl {
|
|
my ($class, $cyl) = @_;
|
|
|
|
my $bytes = ($cyl * 737280);
|
|
my $size = xCAT::zvmUtils->getSizeFromByte($bytes);
|
|
|
|
return ($size);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getSizeFromPage
|
|
|
|
Description : Return disk size (G or M) from given pages
|
|
Arguments : Page
|
|
Returns : Size string
|
|
Example : my $out = xCAT::zvmUtils->getSizeFromPage($page);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getSizeFromPage {
|
|
my ( $class, $page ) = @_;
|
|
|
|
my $bytes = ($page * 4096);
|
|
my $size = xCAT::zvmUtils->getSizeFromByte($bytes);
|
|
|
|
return ($size);
|
|
}
|
|
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getLparCpuTotal
|
|
|
|
Description : Get total count of logical CPUs in the LPAR
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Total CPU count
|
|
Example : my $out = xCAT::zvmCPUtils->getLparCpuTotal($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getLparCpuTotal {
|
|
my ($class, $user, $hcp) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo cat /proc/sysinfo" | grep "LPAR CPUs Total"`;
|
|
|
|
my @results = split(' ', $out);
|
|
return ($results[3]);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getLparCpuUsed
|
|
|
|
Description : Get count of used logical CPUs in the LPAR
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Used CPU count
|
|
Example : my $out = xCAT::zvmCPUtils->getLparCpuUsed($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getLparCpuUsed {
|
|
my ($class, $user, $hcp) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo cat /proc/sysinfo" | grep "LPAR CPUs Configured"`;
|
|
|
|
my @results = split(' ', $out);
|
|
return ($results[3]);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getCecModel
|
|
|
|
Description : Get the model of this CEC (LPAR)
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Model of this CEC
|
|
Example : my $out = xCAT::zvmCPUtils->getCecModel($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getCecModel {
|
|
my ($class, $user, $hcp) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo cat /proc/sysinfo" | grep "^Type:"`;
|
|
my @results = split(' ', $out);
|
|
|
|
return ($results[1]);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getCecVendor
|
|
|
|
Description : Get the vendor of this CEC (LPAR)
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Vendor of this CEC
|
|
Example : my $out = xCAT::zvmCPUtils->getCecVendor($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getCecVendor {
|
|
my ( $class, $user, $hcp ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo cat /proc/sysinfo" | grep "Manufacturer"`;
|
|
my @results = split(' ', $out);
|
|
|
|
return ($results[1]);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getHypervisorInfo
|
|
|
|
Description : Get the info(name & version) for this hypervisor
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Name & version of this hypervisor
|
|
Example : my $out = xCAT::zvmCPUtils->getHypervisorInfo($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getHypervisorInfo {
|
|
my ($class, $user, $hcp) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh -o ConnectTimeout=5 $user\@$hcp "$sudo cat /proc/sysinfo" | grep "VM00 Control Program"`;
|
|
my @results = split(' ', $out);
|
|
|
|
my $str = "$results[3] $results[4]";
|
|
|
|
return ($str);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getLparMemoryTotal
|
|
|
|
Description : Get the total physical memory of this LPAR
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Total physical memory
|
|
Example : my $out = xCAT::zvmCPUtils->getLparMemoryTotal($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getLparMemoryTotal {
|
|
my ($class, $user, $hcp) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh $user\@$hcp "$sudo /opt/zhcp/bin/smcli System_Info_Query" | grep "real storage"`;
|
|
my @results = split(' ', $out);
|
|
|
|
return ($results[5]);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getLparMemoryOffline
|
|
|
|
Description : Get the offline physical memory of this LPAR
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Offline physical memory
|
|
Example : my $out = xCAT::zvmCPUtils->getLparMemoryOffline($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getLparMemoryOffline {
|
|
my ($class, $user, $hcp) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh $user\@$hcp "$sudo /opt/zhcp/bin/smcli System_Info_Query" | grep "real storage"`;
|
|
my @results = split(' ', $out);
|
|
|
|
return ($results[14]);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getLparMemoryUsed
|
|
|
|
Description : Get the used physical memory of this LPAR
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : Used physical memory
|
|
Example : my $out = xCAT::zvmCPUtils->getLparMemoryUsed($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getLparMemoryUsed {
|
|
my ($class, $user, $hcp) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $out = `ssh $user\@$hcp "$sudo /opt/zhcp/bin/smcli System_Performance_Info_Query " | grep "Used memory pages:"`;
|
|
my @results = split(':', $out);
|
|
|
|
my $page = xCAT::zvmUtils->trimStr( $results[1] );
|
|
my $size = xCAT::zvmUtils->getSizeFromPage( $page );
|
|
|
|
return ($size);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getDiskPoolUsed
|
|
|
|
Description : Get the used size of specified disk pool
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Disk pool
|
|
Returns : Used size of specified disk pool
|
|
Example : my $out = xCAT::zvmCPUtils->getDiskPoolUsed($user, $hcp, $diskpool);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getDiskPoolUsed {
|
|
my ($class, $user, $hcp, $diskpool) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $hcpUserId = xCAT::zvmCPUtils->getUserId($user, $hcp);
|
|
|
|
my $out = `ssh $user\@$hcp "$sudo /opt/zhcp/bin/smcli Image_Volume_Space_Query_DM -q 3 -e 3 -n $diskpool -T $hcpUserId"`;
|
|
my @lines = split('\n', $out);
|
|
my @results;
|
|
my $used = 0;
|
|
|
|
foreach (@lines) {
|
|
@results = split(' ', $_);
|
|
if ($results[1] =~ '^9336') {
|
|
# Change the format from blocks (512 byte) to cylinder (737280)
|
|
my $cyls = ($results[3] * 512)/(737280);
|
|
$used += $cyls;
|
|
} elsif ($results[1] =~ '^3390') {
|
|
$used += $results[3];
|
|
}
|
|
}
|
|
|
|
return ($used);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getDiskPoolFree
|
|
|
|
Description : Get the free size of specified disk pool
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Disk pool
|
|
Returns : Free size of specified disk pool
|
|
Example : my $out = xCAT::zvmCPUtils->getDiskPoolFree($user, $hcp, $diskpool);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getDiskPoolFree {
|
|
my ($class, $user, $hcp, $diskpool) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $hcpUserId = xCAT::zvmCPUtils->getUserId($user, $hcp);
|
|
|
|
my $out = `ssh $user\@$hcp "$sudo /opt/zhcp/bin/smcli Image_Volume_Space_Query_DM -q 2 -e 3 -n $diskpool -T $hcpUserId"`;
|
|
my @lines = split('\n', $out);
|
|
my @results;
|
|
my $free = 0;
|
|
|
|
foreach (@lines) {
|
|
@results = split(' ', $_);
|
|
if ($results[1] =~ '^9336') {
|
|
# Change the format from blocks (512 byte) to cylinder (737280)
|
|
my $cyls = ( $results[3] * 512 ) / ( 737280 );
|
|
$free += $cyls;
|
|
} elsif ($results[1] =~ '^3390') {
|
|
$free += $results[3];
|
|
}
|
|
}
|
|
|
|
return ($free);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getMaxMemory
|
|
|
|
Description : Get the max memory of a given node
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Node
|
|
Returns : Max memory
|
|
Example : my $maxMemory = xCAT::zvmCPUtils->getMaxMemory($user, $hcp, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getMaxMemory {
|
|
my ($class, $user, $hcp , $node) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $userId = xCAT::zvmCPUtils->getUserId( $user, $node );
|
|
|
|
# Query the maximum memory allowed in user directory entry
|
|
my $out = `ssh $user\@$hcp "$sudo /opt/zhcp/bin/smcli Image_Definition_Query_DM -T $userId -k STORAGE_MAXIMUM"`;
|
|
my @results = split('=', $out);
|
|
|
|
return ($results[1]);
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 smapi4xcat
|
|
|
|
Description : Verify if SMAPI EXEC (xCAT_Commands_IUO) exists
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : 0 EXEC not found
|
|
1 EXEC found
|
|
Example : my $out = xCAT::zvmUtils->smapi4xcat($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub smapi4xcat {
|
|
my ( $class, $user, $hcp ) = @_;
|
|
|
|
# Directory where executables are
|
|
my $dir = '/opt/zhcp/bin';
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Get zHCP user ID
|
|
my $hcpUserId = xCAT::zvmCPUtils->getUserId($user, $hcp);
|
|
$hcpUserId =~ tr/a-z/A-Z/;
|
|
|
|
# Check SMAPI level
|
|
# Levels 621 and greater support SMAPI EXEC
|
|
my $out = `ssh $user\@$hcp "$sudo $dir/smcli Query_API_Functional_Level -T $hcpUserId"`;
|
|
$out = xCAT::zvmUtils->trimStr($out);
|
|
if ( !($out =~ m/V6.2/i || $out =~ m/V6.1/i || $out =~ m/V5.4/i) ) {
|
|
return 1;
|
|
}
|
|
|
|
# Check if SMAPI EXEC exists
|
|
# EXEC found if RC = 8 and RS = 3002
|
|
$out = `ssh $user\@$hcp "$sudo $dir/smcli xCAT_Commands_IUO -T $hcpUserId -c ''"`;
|
|
$out = xCAT::zvmUtils->trimStr($out);
|
|
if ( $out =~ m/Return Code: 8/i && $out =~ m/Reason Code: 3002/i ) {
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 generateUserEntryFile
|
|
|
|
Description : Generate a user entry file without Mdisk
|
|
Arguments : UserId
|
|
Password
|
|
Memory
|
|
Privilege
|
|
Profile
|
|
Cpu
|
|
Returns : If successful, return file path. Otherwise, return -1
|
|
Example : my $out = xCAT::zvmUtils->generateUserEntryFile($userId, $password, $memorySize, $privilege, $profileName, $cpuCount);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub generateUserEntryFile {
|
|
my ( $class, $userId, $password, $memorySize, $privilege, $profileName, $cpuCount ) = @_;
|
|
|
|
# If a file of this name already exists, just override it
|
|
my $file = "/tmp/$userId.txt";
|
|
my $content = "USER $userId $password $memorySize $memorySize $privilege\nINCLUDE $profileName\nCPU 00 BASE\n";
|
|
|
|
# Add additional CPUs
|
|
my $i;
|
|
for ( $i = 1; $i < $cpuCount; $i++ ) {
|
|
$content = $content.sprintf("CPU %02X\n", $i)
|
|
}
|
|
|
|
unless (open(FILE, ">$file")) {
|
|
return -1;
|
|
}
|
|
|
|
print FILE $content;
|
|
close(FILE);
|
|
|
|
return $file;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 querySSI
|
|
|
|
Description : Obtain the SSI and system status
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : SSI cluster name
|
|
Example : my $out = xCAT::zvmUtils->querySSI($user, $hcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub querySSI {
|
|
my ( $class, $user, $hcp ) = @_;
|
|
|
|
# Directory where executables are
|
|
my $dir = '/opt/zhcp/bin';
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
my $ssi = `ssh -o ConnectTimeout=10 $user\@$hcp "$sudo $dir/smcli SSI_Query" | egrep -i "ssi_name"`;
|
|
$ssi =~ s/ssi_name = //;
|
|
$ssi =~ s/\s*$//;
|
|
$ssi =~ s/^\s*//;
|
|
|
|
return $ssi;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 rExecute
|
|
|
|
Description : Execute a remote command
|
|
Arguments : User (root or non-root)
|
|
Node
|
|
Command to execute
|
|
Returns : Output returned from executing command
|
|
Example : my $out = xCAT::zvmUtils->rExecute($user, $node, $cmd);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub rExecute {
|
|
my ( $class, $user, $node, $cmd ) = @_;
|
|
|
|
my $out;
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
# Just execute the command if root
|
|
$out = `ssh $user\@$node "$cmd"`;
|
|
return $out;
|
|
}
|
|
|
|
# Encapsulate command in single quotes
|
|
$cmd = "'" . $cmd . "'";
|
|
$out = `ssh $user\@$node "$sudo sh -c $cmd"`;
|
|
return $out;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getUsedFcpDevices
|
|
|
|
Description : Get a list of used FCP devices in the zFCP pools
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
Returns : List of known FCP devices
|
|
Example : my %devices = xCAT::zvmUtils->getUsedFcpDevices($user, $zhcp);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getUsedFcpDevices {
|
|
my ( $class, $user, $hcp ) = @_;
|
|
|
|
# Directory where zFCP pools are
|
|
my $pool = "/var/opt/zhcp/zfcp";
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Grep the pools for used or allocated zFCP devices
|
|
my %usedDevices;
|
|
my @args;
|
|
my @devices = split("\n", `ssh $user\@$hcp "$sudo cat $pool/*.conf" | egrep -i "used|allocated"`);
|
|
foreach (@devices) {
|
|
@args = split(",", $_);
|
|
|
|
# Sample pool configuration file:
|
|
# #status,wwpn,lun,size,range,owner,channel,tag
|
|
# used,1000000000000000,2000000000000110,8g,3B00-3B3F,ihost1,1a23,$root_device$
|
|
# free,1000000000000000,2000000000000111,,3B00-3B3F,,,
|
|
# free,1230000000000000,2000000000000112,,3B00-3B3F,,,
|
|
$args[6] = xCAT::zvmUtils->trimStr($args[6]);
|
|
|
|
# Push used or allocated devices into hash
|
|
if ($args[6]) {
|
|
$usedDevices{uc($args[6])} = 1;
|
|
}
|
|
}
|
|
|
|
return %usedDevices;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 establishMount
|
|
|
|
Description : Establish an NFS mount point on a zHCP system.
|
|
Arguments : Sudoer user name
|
|
Sudo keyword
|
|
zHCP hostname
|
|
Local directory to remotely mount
|
|
Mount access ('ro' for read only, 'rw' for read write)
|
|
Directory as known to zHCP (out)
|
|
Returns : 0 - Mounted, or zHCP and MN are on the same system
|
|
1 - Mount failed
|
|
Example : establishMount( $callback, $::SUDOER, $::SUDO, $hcp, "$installRoot/$provMethod", "ro", \$remoteDeployDir );
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub establishMount {
|
|
# Get inputs
|
|
my ($class, $callback, $sudoer, $sudo, $hcp, $localDir, $access, $mountedPt) = @_;
|
|
my $out;
|
|
|
|
# If the target system is not on this system then establish the NFS mount point.
|
|
my $hcpIP = xCAT::NetworkUtils->getipaddr( $hcp );
|
|
if (! defined $hcpIP) {
|
|
xCAT::zvmUtils->printLn( $callback, "(Error) Unable to obtain the IP address of the hcp node" );
|
|
return 1;
|
|
}
|
|
|
|
my $masterIp = xCAT::TableUtils->get_site_Master();
|
|
if (! defined $masterIp) {
|
|
xCAT::zvmUtils->printLn( $callback, "$hcp: (Error) Unable to obtain the management node IP address from the site table" );
|
|
return 1;
|
|
}
|
|
|
|
if ($masterIp eq $hcpIP) {
|
|
# xCAT MN and zHCP are on the same box and will use the same directory without the need for an NFS mount.
|
|
$$mountedPt = $localDir;
|
|
} else {
|
|
# Determine the hostname for this management node
|
|
my $masterHostname = Sys::Hostname::hostname();
|
|
if (! defined $masterHostname) {
|
|
# For some reason, the xCAT MN's hostname is not known. We pass along the IP address instead.
|
|
$masterHostname = $masterIp;
|
|
}
|
|
|
|
xCAT::zvmUtils->printSyslog( "establishMount() Preparing the NFS mount point on zHCP ($hcpIP) to xCAT MN $masterHostname($masterIp) for $localDir" );
|
|
|
|
# Prepare the staging mount point on zHCP, if they need to be established
|
|
$$mountedPt = "/mnt/$masterHostname$localDir";
|
|
my $rc = `ssh $sudoer\@$hcp "$sudo mkdir -p $$mountedPt && mount -t nfs -o $access $masterIp:$localDir $$mountedPt; echo \\\$?"`;
|
|
|
|
# Return code = 0 (mount succeeded) or 32 (mount already exists)
|
|
if ($rc != '0' && $rc != '32') {
|
|
xCAT::zvmUtils->printLn( $callback, "$hcp: (Error) Unable to establish zHCP mount point: $$mountedPt" );
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 getFreeRepoSpace
|
|
|
|
Description : Get the free space of image repository under /install
|
|
Arguments : Node
|
|
Returns : The available space for /install
|
|
Example : my $free = getFreeRepoSpace($callback, $node);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub getFreeRepoSpace {
|
|
# Get inputs
|
|
my ($class, $user, $node) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Check if node is the management node
|
|
my @entries = xCAT::TableUtils->get_site_attribute("master");
|
|
my $master = xCAT::zvmUtils->trimStr($entries[0]);
|
|
my $ip = xCAT::NetworkUtils->getipaddr($node);
|
|
$ip = xCAT::zvmUtils->trimStr($ip);
|
|
my $mn = 0;
|
|
if ($master eq $ip) {
|
|
# If the master IP and node IP match, then it is the management node
|
|
my $out = `$sudo /bin/df -h /install | sed 1d`;
|
|
# causing problems on other platforms $out =~ s/\h+/ /g;$out =~ s/\h+/ /g;
|
|
my @results = split(' ', $out);
|
|
return ($results[3]);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 findAndUpdatezFcpPool
|
|
|
|
Description : Find and update a SCSI/FCP device in a given storage pool.
|
|
xCAT will find and update the SCSI/FCP device in all known pools based on the unique WWPN/LUN combo.
|
|
Arguments : Message header
|
|
User (root or non-root)
|
|
zHCP
|
|
Storage pool
|
|
Criteria hash including:
|
|
- Status (free, reserved, or used)
|
|
- zFCP channel
|
|
- WWPN
|
|
- LUN
|
|
- Size requested
|
|
- Owner
|
|
- Tag
|
|
Returns : Results hash including:
|
|
- Return code (0 = Success, -1 = Failure)
|
|
- zFCP device (if one is requested)
|
|
- WWPN
|
|
- LUN
|
|
Example : my $resultsRef = xCAT::zvmUtils->findAndUpdatezFcpPool($callback, $header, $user, $hcp, $pool, $criteriaRef);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub findAndUpdatezFcpPool {
|
|
# Get inputs
|
|
my ($class, $callback, $header, $user, $hcp, $pool, $criteriaRef) = @_;
|
|
|
|
# Determine if sudo is used
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Directory where executables are on zHCP
|
|
my $dir = "/opt/zhcp/bin";
|
|
|
|
# Directory where FCP disk pools are on zHCP
|
|
my $zfcpDir = "/var/opt/zhcp/zfcp";
|
|
|
|
my %results = ('rc' => -1); # Default to error
|
|
|
|
# Extract criteria
|
|
my %criteria = %$criteriaRef;
|
|
my $status = defined($criteria{status}) ? $criteria{status} : "";
|
|
my $fcpDevice = defined($criteria{fcp}) ? $criteria{fcp} : "";
|
|
my $wwpn = defined($criteria{wwpn}) ? $criteria{wwpn} : "";
|
|
my $lun = defined($criteria{lun}) ? $criteria{lun} : "";
|
|
my $size = defined($criteria{size}) ? $criteria{size} : "";
|
|
my $owner = defined($criteria{owner}) ? $criteria{owner} : "";
|
|
my $tag = defined($criteria{tag}) ? $criteria{tag} : "";
|
|
|
|
# Check required arguments: pool, status
|
|
# If you do not know what to update, why update!
|
|
if (!$pool && !$status) {
|
|
return \%results;
|
|
}
|
|
|
|
# Check status
|
|
if ($status !~ m/^(free|used|reserved)$/i) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: (Error) Status not recognized. Status can be free, used, or reserved.");
|
|
return \%results;
|
|
}
|
|
|
|
# Check FCP device syntax
|
|
if ($fcpDevice && ($fcpDevice !~ /^auto/i) && ($fcpDevice =~ /[^0-9a-f]/i)) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: (Error) Invalid FCP channel address $fcpDevice.");
|
|
return \%results;
|
|
}
|
|
|
|
# Check WWPN and LUN syntax
|
|
if ( $wwpn && ($wwpn =~ /[^0-9a-f;"]/i) ) {
|
|
xCAT::zvmUtils->printLn( $callback, "$header: (Error) Invalid world wide portname $wwpn." );
|
|
return \%results;
|
|
} if ( $lun && ($lun =~ /[^0-9a-f]/i) ) {
|
|
xCAT::zvmUtils->printLn( $callback, "$header: (Error) Invalid logical unit number $lun." );
|
|
return \%results;
|
|
}
|
|
|
|
# Size can be M(egabytes) or G(igabytes). Convert size into MB.
|
|
my $originSize = $size;
|
|
if ($size) {
|
|
if ($size =~ m/G/i) {
|
|
# Convert to MegaBytes
|
|
$size =~ s/\D//g;
|
|
$size = int($size) * 1024
|
|
} elsif ($size =~ m/M/i || !$size) {
|
|
# Do nothing
|
|
} else {
|
|
xCAT::zvmUtils->printLn( $callback, "$header: (Error) Size not recognized. Size can be M(egabytes) or G(igabytes)." );
|
|
return \%results;
|
|
}
|
|
}
|
|
|
|
# Check if WWPN and LUN are given
|
|
# WWPN can be given as a semi-colon separated list (multipathing)
|
|
my $useWwpnLun = 0;
|
|
if ($wwpn && $lun) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: Using given WWPN and LUN");
|
|
$useWwpnLun = 1;
|
|
|
|
# Make sure WWPN and LUN do not have 0x prefix
|
|
$wwpn = xCAT::zvmUtils->replaceStr($wwpn, "0x", "");
|
|
$lun = xCAT::zvmUtils->replaceStr($lun, "0x", "");
|
|
}
|
|
|
|
# Find disk pool (create one if non-existent)
|
|
my $out;
|
|
if (!(`ssh $user\@$hcp "$sudo test -d $zfcpDir && echo Exists"`)) {
|
|
# Create pool directory
|
|
$out = `ssh $user\@$hcp "$sudo mkdir -p $zfcpDir"`;
|
|
}
|
|
|
|
# Find if disk pool exists
|
|
if (!(`ssh $user\@$hcp "$sudo test -e $zfcpDir/$pool.conf && echo Exists"`)) {
|
|
# Return if xCAT is expected to find a FCP device, but no disk pool exists.
|
|
xCAT::zvmUtils->printLn($callback, "$header: (Error) FCP storage pool does not exist");
|
|
return \%results;
|
|
}
|
|
|
|
# Find a free disk in the pool
|
|
# FCP devices are contained in /var/opt/zhcp/zfcp/<pool-name>.conf
|
|
my $range = "";
|
|
my $sizeFound = "*";
|
|
my @info;
|
|
if (!$useWwpnLun) {
|
|
# Find a suitable pair of WWPN and LUN in device pool based on requested size
|
|
# Sample pool configuration file:
|
|
# #status,wwpn,lun,size,range,owner,channel,tag
|
|
# used,1000000000000000,2000000000000110,8g,3B00-3B3F,ihost1,1a23,$root_device$
|
|
# free,1000000000000000,2000000000000111,,3B00-3B3F,,,
|
|
# free,1230000000000000;4560000000000000,2000000000000112,,3B00-3B3F,,,
|
|
my @devices = split("\n", `ssh $user\@$hcp "$sudo cat $zfcpDir/$pool.conf" | egrep -i ^free`);
|
|
$sizeFound = 0;
|
|
foreach (@devices) {
|
|
@info = split(',', $_);
|
|
|
|
# Check if the size is sufficient. Convert size into MB.
|
|
if ($info[3] =~ m/G/i) {
|
|
# Convert to MegaBytes
|
|
$info[3] =~ s/\D//g;
|
|
$info[3] = int($info[3]) * 1024
|
|
} elsif ($info[3] =~ m/M/i) {
|
|
# Do nothing
|
|
$info[3] =~ s/\D//g;
|
|
} else {
|
|
next;
|
|
}
|
|
|
|
# Find optimal disk based on requested size
|
|
if ($sizeFound && $info[3] >= $size && $info[3] < $sizeFound) {
|
|
$sizeFound = $info[3];
|
|
$wwpn = $info[1];
|
|
$lun = $info[2];
|
|
$range = $info[4];
|
|
} elsif (!$sizeFound && $info[3] >= $size) {
|
|
$sizeFound = $info[3];
|
|
$wwpn = $info[1];
|
|
$lun = $info[2];
|
|
$range = $info[4];
|
|
}
|
|
}
|
|
|
|
# Do not continue if no devices can be found
|
|
if (!$wwpn && !$lun) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: (Error) A suitable device of $size" . "M or larger could not be found");
|
|
return \%results;
|
|
}
|
|
} else {
|
|
# Find given WWPN and LUN. Do not continue if device is used
|
|
my $select = `ssh $user\@$hcp "$sudo cat $zfcpDir/$pool.conf" | grep -i "$wwpn,$lun"`;
|
|
chomp($select);
|
|
|
|
@info = split(',', $select);
|
|
|
|
if ($size) {
|
|
if ($info[3] =~ m/G/i) {
|
|
# Convert to MegaBytes
|
|
$info[3] =~ s/\D//g;
|
|
$info[3] = int($info[3]) * 1024
|
|
} elsif ($info[3] =~ m/M/i) {
|
|
# Do nothing
|
|
$info[3] =~ s/\D//g;
|
|
} else {
|
|
next;
|
|
}
|
|
|
|
# Do not continue if specified device does not have enough capacity
|
|
if ($info[3] < $size) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: (Error) FCP device $wwpn/$lun is not large enough");
|
|
return \%results;
|
|
}
|
|
}
|
|
|
|
# Find range of the specified disk
|
|
$range = $info[4];
|
|
}
|
|
|
|
# If there are multiple paths, take the 1st one
|
|
# Handle multi-pathing in postscript because autoyast/kickstart does not support it.
|
|
my $origWwpn = $wwpn;
|
|
if ($wwpn =~ m/;/i) {
|
|
@info = split(';', $wwpn);
|
|
$wwpn = xCAT::zvmUtils->trimStr($info[0]);
|
|
}
|
|
|
|
xCAT::zvmUtils->printLn($callback, "$header: Found FCP device 0x$wwpn/0x$lun");
|
|
|
|
# Find a free FCP device based on the given range
|
|
if ($fcpDevice =~ m/^auto/i) {
|
|
my @ranges;
|
|
my $min;
|
|
my $max;
|
|
my $found = 0;
|
|
|
|
if ($range =~ m/;/i) {
|
|
@ranges = split(';', $range);
|
|
} else {
|
|
push(@ranges, $range);
|
|
}
|
|
|
|
if (!$found) {
|
|
# If the node has an eligible FCP device, use it
|
|
my @deviceList = xCAT::zvmUtils->getDedicates($callback, $user, $owner);
|
|
foreach (@deviceList) {
|
|
# Check if this devide is eligible (among the range specified for disk $lun)
|
|
@info = split(' ', $_);
|
|
my $candidate = $info[2];
|
|
foreach (@ranges) {
|
|
($min, $max) = split('-', $_);
|
|
if (hex($candidate) >= hex($min) && hex($candidate) <= hex($max)) {
|
|
$found = 1;
|
|
$fcpDevice = uc($candidate);
|
|
|
|
last;
|
|
}
|
|
}
|
|
|
|
if ($found) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: Found eligible FCP channel $fcpDevice");
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!$found) {
|
|
# If the node has no eligible FCP device, find a free one for it.
|
|
my %usedDevices = xCAT::zvmUtils->getUsedFcpDevices($user, $hcp);
|
|
|
|
my $hcpUserId = xCAT::zvmCPUtils->getUserId($user, $hcp);
|
|
$hcpUserId =~ tr/a-z/A-Z/;
|
|
|
|
# Find a free FCP channel
|
|
$out = `ssh $user\@$hcp "$sudo $dir/smcli System_WWPN_Query -T $hcpUserId" | egrep -i "FCP device number|Status"`;
|
|
my @devices = split( "\n", $out );
|
|
for (my $i = 0; $i < @devices; $i++) {
|
|
# Extract the device number and status
|
|
$fcpDevice = $devices[$i];
|
|
$fcpDevice =~ s/^FCP device number:(.*)/$1/;
|
|
$fcpDevice =~ s/^\s+//;
|
|
$fcpDevice =~ s/\s+$//;
|
|
|
|
$i++;
|
|
my $fcpStatus = $devices[$i];
|
|
$fcpStatus =~ s/^Status:(.*)/$1/;
|
|
$fcpStatus =~ s/^\s+//;
|
|
$fcpStatus =~ s/\s+$//;
|
|
|
|
# Only look at free FCP devices
|
|
if ($fcpStatus =~ m/free/i) {
|
|
# If the device number is within the specified range, exit out of loop
|
|
# Range: 3B00-3C00;4B00-4C00;5E12-5E12
|
|
foreach (@ranges) {
|
|
($min, $max) = split('-', $_);
|
|
if (hex($fcpDevice) >= hex($min) && hex($fcpDevice) <= hex($max)) {
|
|
$fcpDevice = uc($fcpDevice);
|
|
|
|
# Used found FCP channel if not in use or allocated
|
|
if (!$usedDevices{$fcpDevice}) {
|
|
$found = 1;
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# Break out of loop if FCP channel is found
|
|
if ($found) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: Found FCP channel within acceptable range $fcpDevice");
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
|
|
# Do not continue if no FCP channel is found
|
|
if (!$found) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: (Error) A suitable FCP channel could not be found");
|
|
return \%results;
|
|
}
|
|
}
|
|
|
|
# If there are multiple devices (multipathing), take the 1st one
|
|
if ($fcpDevice) {
|
|
if ($fcpDevice =~ m/;/i) {
|
|
@info = split(';', $fcpDevice);
|
|
$fcpDevice = xCAT::zvmUtils->trimStr($info[0]);
|
|
}
|
|
|
|
# Make sure channel has a length of 4
|
|
while (length($fcpDevice) < 4) {
|
|
$fcpDevice = "0" . $fcpDevice;
|
|
}
|
|
}
|
|
|
|
# Mark WWPN and LUN as used, free, or reserved and set the owner/channel appropriately
|
|
# This config file keeps track of the owner of each device, which is useful in nodeset
|
|
$size = $size . "M";
|
|
my $select = `ssh $user\@$hcp "$sudo cat $zfcpDir/$pool.conf" | grep -i "$lun" | grep -i "$wwpn"`;
|
|
chomp($select);
|
|
if ($select) {
|
|
@info = split(',', $select);
|
|
|
|
if (!$info[3]) {
|
|
$info[3] = $size;
|
|
}
|
|
|
|
# Do not update if WWPN/LUN pair is specified but the pair does not exist
|
|
if (!($info[1] =~ m/$wwpn/i)) {
|
|
xCAT::zvmUtils->printLn($callback, "$header: (Error) FCP device $wwpn/$lun does not exists");
|
|
return \%results;
|
|
}
|
|
|
|
# Entry order: status,wwpn,lun,size,range,owner,channel,tag
|
|
# The following are never updated: wwpn, lun, size, and range
|
|
my $update = "$status,$info[1],$info[2],$info[3],$info[4],$owner,$fcpDevice,$tag";
|
|
my $expression = "'s#" . $select . "#" .$update . "#i'";
|
|
$out = `ssh $user\@$hcp "$sudo sed --in-place -e $expression $zfcpDir/$pool.conf"`;
|
|
} else {
|
|
# Insert device entry into file
|
|
$out = `ssh $user\@$hcp "$sudo echo \"$status,$origWwpn,$lun,$size,,$owner,$fcpDevice,$tag\" >> $zfcpDir/$pool.conf"`;
|
|
}
|
|
|
|
# Generate results hash
|
|
%results = (
|
|
'rc' => 0,
|
|
'fcp' => $fcpDevice,
|
|
'wwpn' => $wwpn,
|
|
'lun' => $lun
|
|
);
|
|
return \%results;
|
|
}
|
|
|
|
#-------------------------------------------------------
|
|
|
|
=head3 findzFcpDevicePool
|
|
|
|
Description : Find the zFCP storage pool that contains the given zFCP device
|
|
Arguments : User (root or non-root)
|
|
zHCP
|
|
WWPN
|
|
LUN
|
|
Returns : Storage pool where zFCP device resides
|
|
Example : my $pool = xCAT::zvmUtils->findzFcpDevicePool($user, $hcp, $wwpn, $lun);
|
|
|
|
=cut
|
|
|
|
#-------------------------------------------------------
|
|
sub findzFcpDevicePool {
|
|
|
|
# Get inputs
|
|
my ( $class, $user, $hcp, $wwpn, $lun ) = @_;
|
|
|
|
my $sudo = "sudo";
|
|
if ($user eq "root") {
|
|
$sudo = "";
|
|
}
|
|
|
|
# Directory where FCP disk pools are on zHCP
|
|
my $zfcpDir = "/var/opt/zhcp/zfcp";
|
|
|
|
# Find the pool that contains the SCSI/FCP device
|
|
my @pools = split("\n", `ssh $user\@$hcp "$sudo grep -i -l \"$wwpn,$lun\" $zfcpDir/*.conf"`);
|
|
my $pool = "";
|
|
if (scalar(@pools)) {
|
|
$pool = basename($pools[0]);
|
|
$pool =~ s/\.[^.]+$//; # Do not use extension
|
|
}
|
|
|
|
return $pool;
|
|
}
|
|
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#-------------------------------------------------------
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=head3 findzFcpDeviceAttr
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Description : Find the zFCP device attributes
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Arguments : User (root or non-root)
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zHCP
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Storage pool
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WWPN
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LUN
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Returns : Architecture of node
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Example : my $deviceRef = xCAT::zvmUtils->findzFcpDeviceAttr($user, $hcp, $wwpn, $lun);
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=cut
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#-------------------------------------------------------
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sub findzFcpDeviceAttr {
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# Get inputs
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my ( $class, $user, $hcp, $pool, $wwpn, $lun ) = @_;
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my $sudo = "sudo";
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if ($user eq "root") {
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$sudo = "";
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}
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# Directory where FCP disk pools are on zHCP
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my $zfcpDir = "/var/opt/zhcp/zfcp";
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# Find the SCSI/FCP device
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# Entry order: status,wwpn,lun,size,range,owner,channel,tag
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my @info = split("\n", `ssh $user\@$hcp "$sudo grep \"$wwpn,$lun\" $zfcpDir/$pool.conf"`);
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my $entry = $info[0];
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chomp($entry);
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# Do not continue if no device is found
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my %attrs = ();
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if (!$entry) {
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return \%attrs;
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}
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@info = split(',', $entry);
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%attrs = (
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'status' => $info[0],
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'wwpn' => $info[1],
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'lun' => $info[2],
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'size' => $info[3],
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'range' => $info[4],
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'owner' => $info[5],
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'fcp' => $info[6],
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'tag' => $info[7]
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);
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return \%attrs;
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}
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#-------------------------------------------------------
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=head3 findUsablezHcpNetwork
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Description : Find a useable NIC shared with the zHCP for a given user Id
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Arguments : User (root or non-root)
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zHCP
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User Id to find a useable NIC on
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DHCP is used or not (0 or 1)
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Returns : NIC, device channel, and layer (2 or 3)
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Example : my ($nic, $channel, $layer) = xCAT::zvmUtils->findUsablezHcpNetwork($user, $hcp, $userId, $dhcp);
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=cut
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#-------------------------------------------------------
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sub findUsablezHcpNetwork {
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# Get inputs
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my ( $class, $user, $hcp, $userId, $dhcp ) = @_;
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my $sudo = "sudo";
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if ($user eq "root") {
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$sudo = "";
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}
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my $nic = ''; # Usuable NIC on zHCP
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my $channel = ''; # Device channel where NIC is attached
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my $layer;
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my $i;
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my @words;
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# Get the networks used by the zHCP
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my @hcpNetworks = xCAT::zvmCPUtils->getNetworkNamesArray($user, $hcp);
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# Search directory entry for network name
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my $userEntry = `ssh $user\@$hcp "$sudo $::DIR/smcli Image_Query_DM -T $userId" | sed '\$d'`;
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xCAT::zvmUtils->printSyslog("findUsablezHcpNetwork() smcli Image_Query_DM -T $userId");
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xCAT::zvmUtils->printSyslog("findUsablezHcpNetwork() $userEntry");
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my $out = `echo "$userEntry" | grep "NICDEF"`;
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my @lines = split('\n', $out);
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# Go through each line
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for ($i = 0; $i < @lines; $i++) {
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# Go through each network device attached to zHCP
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foreach (@hcpNetworks) {
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# If network device is found
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if ($lines[$i] =~ m/ $_/i) {
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# Get network layer
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$layer = xCAT::zvmCPUtils->getNetworkLayer($user, $hcp, $_);
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xCAT::zvmUtils->printSyslog("findUsablezHcpNetwork() NIC:$_ layer:$layer");
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# If template using DHCP, layer must be 2
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if ((!$dhcp && $layer != 2) || (!$dhcp && $layer == 2) || ($dhcp && $layer == 2)) {
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# Save network name
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$nic = $_;
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# Get network virtual address
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@words = split(' ', $lines[$i]);
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# Get virtual address (channel)
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# Convert subchannel to decimal
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$channel = sprintf('%d', hex($words[1]));
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xCAT::zvmUtils->printSyslog("findUsablezHcpNetwork() Candidate found NIC:$nic channel:$channel layer:$layer");
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return ($nic, $channel, $layer);
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} else {
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# Go to next network available
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$nic = '';
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}
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}
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}
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}
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# If network device is not found
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if (!$nic) {
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# Check for user profile
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my $profileName = `echo "$userEntry" | grep "INCLUDE"`;
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if ($profileName) {
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@words = split(' ', xCAT::zvmUtils->trimStr($profileName));
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# Get user profile
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my $userProfile = xCAT::zvmUtils->getUserProfile($user, $hcp, $words[1]);
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xCAT::zvmUtils->printSyslog("findUsablezHcpNetwork() $userProfile");
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# Get the NICDEF statement containing the HCP network
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$out = `echo "$userProfile" | grep "NICDEF"`;
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@lines = split('\n', $out);
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# Go through each line
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for ($i = 0; $i < @lines; $i++) {
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# Go through each network device attached to zHCP
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foreach (@hcpNetworks) {
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# If network device is found
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if ($lines[$i] =~ m/ $_/i) {
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# Get network layer
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$layer = xCAT::zvmCPUtils->getNetworkLayer($user, $hcp, $_);
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xCAT::zvmUtils->printSyslog("findUsablezHcpNetwork() NIC:$_ layer:$layer");
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# If template using DHCP, layer must be 2
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if ((!$dhcp && $layer != 2) || (!$dhcp && $layer == 2) || ($dhcp && $layer == 2)) {
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# Save network name
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$nic = $_;
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# Get network virtual address
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@words = split(' ', $lines[$i]);
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# Get virtual address (channel)
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# Convert subchannel to decimal
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$channel = sprintf('%d', hex($words[1]));
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xCAT::zvmUtils->printSyslog("findUsablezHcpNetwork() Candidate found NIC:$nic channel:$channel layer:$layer");
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return ($nic, $channel, $layer);
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} else {
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# Go to next network available
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$nic = '';
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}
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}
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} # End of foreach
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} # End of for
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} # End of if
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}
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return;
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} |