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https://github.com/xcat2/xcat-core.git
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19c507410a
NIM object definitions. git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@175 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
1227 lines
29 KiB
Perl
1227 lines
29 KiB
Perl
#!/usr/bin/env perl
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# IBM(c) 2007 EPL license http://www.eclipse.org/legal/epl-v10.html
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#####################################################
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#
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# xCAT plugin package to handle the xcat2nim command.
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#
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#####################################################
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package xCAT_plugin::xcat2nim;
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use xCAT::NodeRange;
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use xCAT::Schema;
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use xCAT::Utils;
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use xCAT::DBobjUtils;
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use Data::Dumper;
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use Getopt::Long;
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use xCAT::MsgUtils;
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# options can be bundled up like -vV
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Getopt::Long::Configure("bundling");
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Getopt::Long::Configure("pass_through");
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$Getopt::Long::ignorecase = 0;
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#
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# Globals
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#
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@::noderange; # list of nodes derived from command line
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#------------------------------------------------------------------------------
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=head1 xcat2nim
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This program module file supports the xcat2nim command.
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=cut
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#------------------------------------------------------------------------------
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=head2 xCAT xcat2nim command
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=cut
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#------------------------------------------------------------------------------
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#----------------------------------------------------------------------------
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=head3 handled_commands
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Return a list of commands handled by this plugin
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=cut
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#-----------------------------------------------------------------------------
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sub handled_commands
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{
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return {
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xcat2nim => "xcat2nim"
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};
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}
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#----------------------------------------------------------------------------
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=head3 process_request
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Check for xCAT command and call the appropriate subroutine.
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Arguments:
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Returns:
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0 - OK
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1 - error
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Globals:
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Error:
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Example:
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Comments:
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=cut
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#-----------------------------------------------------------------------------
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sub process_request
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{
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$::request = shift;
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$::callback = shift;
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my $ret;
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my $msg;
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# globals used by all subroutines.
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$::command = $::request->{command}->[0];
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$::args = $::request->{arg};
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$::filedata = $::request->{stdin}->[0];
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($ret, $msg) = &x2n;
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if ($msg)
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{
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my $rsp;
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$rsp->{data}->[0] = $msg;
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$::callback->($rsp);
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}
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return $ret;
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}
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#----------------------------------------------------------------------------
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=head3 processArgs
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Process the command line.
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Also - Process any input files provided on cmd line.
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Arguments:
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Returns:
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0 - OK
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1 - just print usage
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2 - error
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Globals:
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Error:
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Example:
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Comments:
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=cut
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#-----------------------------------------------------------------------------
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sub processArgs
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{
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my $gotattrs = 0;
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@ARGV = @{$::args};
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# parse the options
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if (
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!GetOptions(
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'all|a' => \$::opt_a,
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'f|force' => \$::opt_f,
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'help|h' => \$::opt_h,
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'o=s' => \$::opt_o,
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't=s' => \$::opt_t,
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'verbose|V' => \$::opt_V,
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'version|v' => \$::opt_v,
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)
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)
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{
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# return 2;
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}
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# can get object names in many ways - easier to keep track
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$::objectsfrom_args = 0;
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$::objectsfrom_opto = 0;
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$::objectsfrom_optt = 0;
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$::objectsfrom_opta = 0;
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#
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# process @ARGV
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#
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# - put attr=val operands in ATTRS hash
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while (my $a = shift(@ARGV))
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{
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if (!($a =~ /=/))
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{
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# the first arg could be a noderange or a list of args
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if (($::opt_t) && ($::opt_t ne 'node'))
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{
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# if we know the type isn't "node" then set the object list
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@::clobjnames = split(',', $a);
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$::objectsfrom_args = 1;
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}
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elsif (!$::opt_t || ($::opt_t eq 'node'))
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{
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# if the type was not provided or it is "node"
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# then set noderange
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@::noderange = &noderange($a, 0);
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@::clobjnames = @::noderange;
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$::objectsfrom_args = 1;
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}
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}
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else
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{
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# if it has an "=" sign its an attr=val - we hope
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# - this will handle "attr= "
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my ($attr, $value) = $a =~ /^\s*(\S+?)\s*=\s*(\S*.*)$/;
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if (!defined($attr) || !defined($value))
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{
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my $rsp;
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$rsp->{data}->[0] = "Incorrect \'attr=val\' pair - $a\n";
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xCAT::MsgUtils->message("E", $rsp, $::callback);
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return 3;
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}
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$gotattrs = 1;
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# put attr=val in hash
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$::ATTRS{$attr} = $value;
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}
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}
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# Option -h for Help
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if (defined($::opt_h) )
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{
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return 2;
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}
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# Option -v for version - do we need this???
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if (defined($::opt_v))
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{
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my $rsp;
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$rsp->{data}->[0] = "$::command - version 1.0";
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xCAT::MsgUtils->message("I", $rsp, $::callback);
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return 1; # - just exit
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}
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# Option -V for verbose output
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if (defined($::opt_V))
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{
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$::verbose = 1;
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$::VERBOSE = 1;
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}
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#
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# determine the object types
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#
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# could have comma seperated list of types
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if ($::opt_t)
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{
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my @tmptypes;
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if ($::opt_t =~ /,/)
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{
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# can't have mult types when using attr=val
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if ($gotattrs)
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{
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my $rsp;
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$rsp->{data}->[0] =
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"Cannot combine multiple types with \'att=val\' pairs on the command line.\n";
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xCAT::MsgUtils->message("E", $rsp, $::callback);
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return 3;
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}
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else
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{
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@tmptypes = split(',', $::opt_t);
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}
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}
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else
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{
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push(@tmptypes, $::opt_t);
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}
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# check for valid types
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my @xdeftypes;
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foreach my $k (keys %{xCAT::Schema::defspec})
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{
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push(@xdeftypes, $k);
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}
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foreach my $t (@tmptypes)
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{
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if (!grep(/$t/, @xdeftypes))
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{
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my $rsp;
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$rsp->{data}->[0] =
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"Type \'$t\' is not a valid xCAT object type.\n";
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$rsp->{data}->[1] = "Skipping to the next type.\n";
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xCAT::MsgUtils->message("I", $rsp, $::callback);
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}
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else
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{
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chomp $t;
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push(@::clobjtypes, $t);
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}
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}
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}
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# must have object type(s) - default if not provided
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if (!@::clobjtypes && !$::opt_a)
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{
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# make the default type = 'node' if not specified
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push(@::clobjtypes, 'node');
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my $rsp;
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$rsp->{data}->[0] = "Assuming an object type of \'node\'.\n";
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xCAT::MsgUtils->message("I", $rsp, $::callback);
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}
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#
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# determine the object names
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#
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# - get object names from the -o option or the noderange
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# - this assumes the ronderange was not provided as an arg!!!
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if ($::opt_o)
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{
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$::objectsfrom_opto = 1;
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# make a list
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if ($::opt_o =~ /,/)
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{
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@::clobjnames = split(',', $::opt_o);
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}
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else
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{
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push(@::clobjnames, $::opt_o);
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}
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}
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# if there is no opt_o & no noderange then try to find all the objects
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# of the given types.
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if ($::opt_t
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&& !( $::opt_o
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|| $::opt_a
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|| @::noderange
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|| @::clobjnames))
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{
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my @tmplist;
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$::objectsfrom_optt = 1;
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# could have multiple type
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foreach my $t (@::clobjtypes)
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{
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# look up all objects of this type in the DB ???
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@tmplist = xCAT::DBobjUtils->getObjectsOfType($t);
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unless (@tmplist)
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{
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my $rsp;
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$rsp->{data}->[0] =
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"Could not get objects of type \'$t\'.\n";
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$rsp->{data}->[1] = "Skipping to the next type.\n";
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xCAT::MsgUtils->message("I", $rsp, $::callback);
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next;
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}
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# add objname and type to hash and global list
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foreach my $o (@tmplist)
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{
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push(@::clobjnames, $o);
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$ObjTypeHash{$o} = $t;
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}
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}
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}
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# can't have -a with other obj sources
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if ($::opt_a
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&& ($::opt_o || @::noderange))
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{
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my $rsp;
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$rsp->{data}->[0] =
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"Cannot use \'-a\' with \'-o\' or a noderange.\n";
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xCAT::MsgUtils->message("E", $rsp, $::callback);
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return 3;
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}
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# if -a then get a list of all DB objects
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if ($::opt_a)
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{
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my @tmplist;
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$::objectsfrom_opta = 1;
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# for every type of data object get the list of defined objects
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foreach my $t (keys %{xCAT::Schema::defspec})
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{
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# just for node and group for now!!!!!!!
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if ( ($t eq 'node') || ($t eq 'group') ) {
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my @tmplist;
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@tmplist = xCAT::DBobjUtils->getObjectsOfType($t);
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# add objname and type to hash and global list
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if (scalar(@tmplist) > 0)
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{
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foreach my $o (@tmplist)
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{
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push(@::clobjnames, $o);
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$AllObjTypeHash{$o} = $t;
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}
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}
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}
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}
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}
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# must have object name(s) -
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if (!@::clobjnames)
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{
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my $rsp;
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$rsp->{data}->[0] =
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"Could not determine what object definitions to remove.\n";
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xCAT::MsgUtils->message("E", $rsp, $::callback);
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return 3;
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}
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# create hash with object names and types
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foreach my $o (@::clobjnames)
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{
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if ($::objectsfrom_opta) {
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# if the object names came from the "-a" option then
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%::objtype = %AllObjTypeHash;
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} elsif ($::objectsfrom_optt) {
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# if the names came from the opt_t option
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%::objtype = %ObjTypeHash;
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} elsif ($::objectsfrom_args || $::objectsfrom_opto) {
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# from the opt_o or as an argument
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# - there can only be one type
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$::objtype{$o}=@::clobjtypes[0];
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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 x2n
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Support for the xcat2nim command.
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Arguments:
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Returns:
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0 - OK
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1 - error
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Globals:
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Error:
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Example:
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Comments:
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=cut
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#-----------------------------------------------------------------------------
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sub x2n
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{
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my $rc = 0;
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my $error = 0;
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# process the command line
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$rc = &processArgs;
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if ($rc != 0)
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{
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# rc: 0 - ok, 1 - return, 2 - help, 3 - error
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if ($rc != 1)
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{
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&xcat2nim_usage;
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}
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return ($rc - 1);
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}
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#ndebug
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my $rsp;
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$rsp->{data}->[0] = "$::command - Not yet ready for prime time!";
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xCAT::MsgUtils->message("I", $rsp, $::callback);
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return 0;
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# get the local short host name
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($::local_host = `hostname`) =~ s/\..*$//;
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# get all the attrs for these definitions
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%::objhash = xCAT::DBobjUtils->getobjdefs(\%::objtype);
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if (!defined(%::objhash))
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{
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my $rsp;
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$rsp->{data}->[0] = "Could not get xCAT object definitions.\n";
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xCAT::MsgUtils->message("E", $rsp, $::callback);
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return 1;
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}
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# create NIM defs for each xCAT def
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foreach my $objname (keys %::objhash)
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{
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#print "x2n: objname=$objname\n";
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# list the NIM object definition - if there is one
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if ($::opt_l || $::opt_d) {
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if (&rm_or_list_nim_object($objname)) {
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# the routine failed
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next;
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}
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}
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# ndebug
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exit;
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# create a NIM machine definition
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if ($::objtype{$objname} eq 'node') {
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my $rc = mkclientdef($objname);
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if ($rc = 1) {
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# could not create client definition
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}
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next;
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}
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# create a NIM group definition
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if ($::objtype{$objname} eq 'group') {
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my $rc = mkgrpdef($objname);
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if ($rc = 1) {
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# could not create group definition
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}
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next;
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}
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}
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return 0;
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if ($error)
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{
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my $rsp;
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$rsp->{data}->[0] =
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"One or more errors occured when attempting to create or modify xCAT \nobject definitions.\n";
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xCAT::MsgUtils->message("E", $rsp, $::callback);
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return 1;
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}
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else
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{
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if ($::verbose)
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{
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# give results
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my $rsp;
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$rsp->{data}->[0] =
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"The database was updated for the following objects:\n";
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xCAT::MsgUtils->message("I", $rsp, $::callback);
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my $n = 1;
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foreach my $o (sort(keys %::FINALATTRS))
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{
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$rsp->{data}->[$n] = "$o\n";
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$n++;
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}
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xCAT::MsgUtils->message("I", $rsp, $::callback);
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}
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else
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{
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my $rsp;
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$rsp->{data}->[0] =
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"Object definitions have been created or modified.\n";
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xCAT::MsgUtils->message("I", $rsp, $::callback);
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}
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return 0;
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}
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}
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#----------------------------------------------------------------------------
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=head3 mkclientdef
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|
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Create a NIM client definition.
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Arguments:
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Returns:
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0 - OK
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1 - error
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Globals:
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|
|
Error:
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|
|
|
Example:
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|
|
Comments:
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=cut
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|
|
|
#-----------------------------------------------------------------------------
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sub mkclientdef
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{
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my ($node) = @_;
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my $cabletype = undef;
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my $ifattr = undef;
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# get the name of the nim master
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# ???? assume node short hostname is unique in xCAT cluster????
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my $nim_master = &getNIMmaster($object);
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if (!defined($nim_master)) {
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my $rsp;
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$rsp->{data}->[0] = "Could not find the NIM master for node \'$node\'.\n";
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xCAT::MsgUtils->message("E", $rsp, $::callback);
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return 1;
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}
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# check to see if the client is already defined
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# - sets $::client_exists
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if (&check_nim_client($node, $nim_master)) {
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# the routine failed
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return 1;
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}
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# don't update an existing def unless they say so!
|
|
if ($::client_exists && !$::opt_u) {
|
|
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "The NIM client machine \'$node\' already exists. Use the \'-u\' option to update an existing definition.\n";
|
|
xCAT::MsgUtils->message("I", $rsp, $::callback);
|
|
return 0;
|
|
|
|
} else {
|
|
# either create or update the group def
|
|
|
|
# process the args and add defaults etc.
|
|
foreach my $attr (keys %::ATTRS) {
|
|
|
|
if ( $attr =~ /^if/) {
|
|
|
|
$ifattr = "-a $attr=\'$::ATTRS{$attr}\'";
|
|
|
|
} elsif ( $attr =~ /^cable_type/) {
|
|
$cabletype="-a cable_type1=\'$::ATTRS{$attr}\'";
|
|
|
|
} else {
|
|
# add to
|
|
$finalattrs{$attr}=$::ATTRS{$attr};
|
|
}
|
|
}
|
|
|
|
# req a value for cable_type
|
|
if (!$cabletype) {
|
|
$cabletype="-a cable_type1=N/A ";
|
|
}
|
|
|
|
# need short host name for NIM client defs
|
|
($shorthost = $node) =~ s/\..*$//;
|
|
|
|
# req a value for "if1" interface def
|
|
if (!$ifattr) {
|
|
# then try to create the attr - required
|
|
if ($::objhash{$node}{'netname'}) {
|
|
$net_name=$::objhash{$node}{'netname'};
|
|
} else {
|
|
$net_name="find_net";
|
|
}
|
|
|
|
# only support Ethernet for management interfaces
|
|
$adaptertype = "ent";
|
|
|
|
$ifattr="-a if1=\'$net_name $shorthost $::objhash{$node}{'mac'} $adaptertype\'";
|
|
}
|
|
|
|
# only support standalone for now - will get this from node def in future
|
|
$nim_type = "-t standalone";
|
|
|
|
$nim_args = "$ifattr ";
|
|
$nim_args .= "$cabletype";
|
|
|
|
# add the rest of the attr=val to the command line
|
|
foreach my $a (keys %finalattrs) {
|
|
$nim_args .= " -a $a=\'$finalattrs{$a}\'";
|
|
}
|
|
|
|
# put together the correct NIM command
|
|
my $cmd;
|
|
if ($::client_exists) {
|
|
$cmd = "nim -F -o change $nim_args $shorthost";
|
|
} else {
|
|
$cmd = "nim -o define $nim_type $nim_args $shorthost";
|
|
}
|
|
|
|
# may need to use dsh if it is a remote server
|
|
my $nimcmd;
|
|
if ($nim_master ne $::local_host) {
|
|
$nimcmd = qq~dsh -n $instserv "$cmd 2>&1"~;
|
|
} else {
|
|
$nimcmd = qq~$cmd 2>&1~;
|
|
}
|
|
|
|
# run the cmd
|
|
#my $output = xCAT::Utils->runcmd("$nimcmd", -1);
|
|
if ($::RUNCMD_RC != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not create a NIM definition for \'$node\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 mkgrpdef
|
|
|
|
Create a NIM group definition.
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub mkgrpdef
|
|
{
|
|
my ($group) = @_;
|
|
my $cmd = undef;
|
|
my $servnode = undef;
|
|
my $GrpSN = undef;
|
|
|
|
# get members and determine all the different masters
|
|
# For example, the xCAT group "all" will have nodes that are managed
|
|
# by multiple NIM masters - so we will create a local group "all"
|
|
# on each of those masters
|
|
%ServerList = &getMasterGroupLists($object);
|
|
|
|
foreach my $servname (keys %ServerList)
|
|
{
|
|
my @members = @{$ServerList{$servname}};
|
|
|
|
# check to see if the group is already defined - sets $::grp_exists
|
|
if (&check_nim_group($group, $servname)) {
|
|
# the routine failed
|
|
return 1;
|
|
}
|
|
|
|
# don't update an existing def unless we're told
|
|
if ($::grp_exists && !$::opt_u) {
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "The NIM group \'$group\' already exists. Use the \'-u\' option to update an existing definition.\n";
|
|
xCAT::MsgUtils->message("I", $rsp, $::callback);
|
|
return 0;
|
|
|
|
} else {
|
|
# either create or update the group def on this master
|
|
|
|
# any list with more than 1024 members is an error
|
|
# - NIM can't handle that
|
|
if ($#members > 1024) {
|
|
my $rsp;
|
|
$rsp->{data}->[0] =
|
|
"Cannot create a NIM group definition with more than 1024 members - on \'$servname\'.";
|
|
xCAT::MsgUtils->message("I", $rsp, $::callback);
|
|
next;
|
|
}
|
|
|
|
foreach my $memb (@members) {
|
|
|
|
($shorthost = $memb) =~ s/\..*$//;
|
|
|
|
# do we change or create
|
|
my $cmd;
|
|
if ($::grp_exists) {
|
|
$cmd = "nim -o change -a add_member=$shorthost $group 2>&1";
|
|
} else {
|
|
$cmd = "nim -o define -t mac_group -a add_member=$shorthost $group 2>&1";
|
|
}
|
|
|
|
# do we need dsh
|
|
my $nimcmd;
|
|
if ($servname ne $::local_host) {
|
|
$nimcmd = qq~dsh -n $servname "$cmd"~;
|
|
} else {
|
|
$nimcmd = $cmd;
|
|
}
|
|
|
|
#my @output = xCAT::Utils->runcmd("$cmd", -1);
|
|
if ($::RUNCMD_RC != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not create a NIM definition for \'$group\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 rm_or_list_nim_object
|
|
|
|
List a NIM object definition.
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub rm_or_list_nim_object
|
|
{
|
|
my ($object, $type) = @_;
|
|
my $nim_master = undef;
|
|
|
|
if ($type eq 'node') {
|
|
# get name of nim master
|
|
# ???? assume node short hostname is unique in xCAT cluster????
|
|
$nim_master = &getNIMmaster($object);
|
|
|
|
if (!defined($nim_master)) {
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not find the NIM master for node \'$object\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
}
|
|
|
|
if ($::opt_l) {
|
|
|
|
# if the name of the master is not the local host then use dsh
|
|
if ($nim_master ne $::local_host) {
|
|
$cmd = qq~dsh -n $nim_master "lsnim -l $object 2>/dev/null"~;
|
|
} else {
|
|
$cmd = qq~lsnim -l $object 2>/dev/null~;
|
|
}
|
|
|
|
#$outref = xCAT::Utils->runcmd("$cmd", -1);
|
|
if ($::RUNCMD_RC != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not get the NIM definition for $object.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
} else {
|
|
|
|
# display to NIM output
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "NIM master: $master";
|
|
$rsp->{data}->[1] = "Client name: $object";
|
|
$rsp->{data}->[2] = "$outref";
|
|
xCAT::MsgUtils->message("I", $rsp, $::callback);
|
|
return 0;
|
|
}
|
|
|
|
} elsif ($::opt_r) {
|
|
# remove the object
|
|
# if the name of the master is not the local host then use dsh
|
|
if ($nim_master ne $::local_host) {
|
|
$cmd = qq~$::DSH -n $nim_master "nim -o remove $object 2>/dev/null"~;
|
|
} else {
|
|
$cmd = qq~nim -o remove $object 2>/dev/null~;
|
|
}
|
|
|
|
#$outref = xCAT::Utils->runcmd("$cmd", -1);
|
|
if ($::RUNCMD_RC != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not remove the NIM definition for \'$object\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($type eq 'group') {
|
|
|
|
# get members and determine all the different masters
|
|
%servgroups = &getMasterGroupLists($object);
|
|
|
|
# get the group definition from each master and
|
|
# display it
|
|
foreach my $servname (keys %servgroups)
|
|
{
|
|
# make sure we have the short host name of the NIM master
|
|
if ($servname) {
|
|
($master = $servname) =~ s/\..*$//;
|
|
}
|
|
|
|
if ($::opt_l) {
|
|
# if the name of the master is not the local host then use dsh
|
|
if ($master ne $::local_host) {
|
|
$cmd = qq~$::DSH -n $instserv "lsnim -l $object 2>/dev/null"~;
|
|
} else {
|
|
$cmd = qq~lsnim -l $object 2>/dev/null~;
|
|
}
|
|
|
|
#$outref = xCAT::Utils->runcmd("$cmd", -1);
|
|
if ($::RUNCMD_RC != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not list the NIM definition for \'$object\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
} else {
|
|
|
|
# display NIM output
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "NIM master: $master";
|
|
$rsp->{data}->[1] = "Group name: $object";
|
|
$rsp->{data}->[2] = "$outref";
|
|
xCAT::MsgUtils->message("I", $rsp, $::callback);
|
|
return 0;
|
|
}
|
|
} elsif ($::opt_r) {
|
|
# if the name of the master is not the local host then use dsh
|
|
if ($master ne $::local_host) {
|
|
$cmd = qq~$::DSH -n $instserv "nim -o remove $object 2>/dev/null"~;
|
|
} else {
|
|
$cmd = qq~nim -o remove $object 2>/dev/null~;
|
|
}
|
|
|
|
#$outref = xCAT::Utils->runcmd("$cmd", -1);
|
|
if ($::RUNCMD_RC != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not remove the NIM definition for \'$object\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 getNIMmaster
|
|
|
|
Get the name of the NIM master for a node.
|
|
|
|
Arguments:
|
|
Returns:
|
|
name
|
|
undef - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub getNIMmaster
|
|
{
|
|
my ($node) = @_;
|
|
my $NimMaster;
|
|
my $master = undef;
|
|
|
|
# get the server name
|
|
if ($::objhash{$node}{nimmaster}) {
|
|
$NimMaster = $::objhash{$node}{nimmaster};
|
|
|
|
} elsif ($::objhash{$node}{servicenode}) {
|
|
# the servicenode attr is set for this node
|
|
$NimMaster = $::objhash{$node}{servicenode};
|
|
|
|
} elsif ($::objhash{$node}{xcatmaster}) {
|
|
$NimMaster = $::objhash{$node}{xcatmaster};
|
|
|
|
} else {
|
|
$NimMaster = $::local_host;
|
|
}
|
|
|
|
# assume short hostnames for now???
|
|
if ($NimMaster) {
|
|
($master = $NimMaster) =~ s/\..*$//;
|
|
}
|
|
return $master;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 getMasterGroupLists
|
|
|
|
Get a hash of all the masters that have a certain group defined
|
|
and a list of members for each masters definition.
|
|
|
|
Arguments:
|
|
Returns:
|
|
server group list hash
|
|
undef - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub getMasterGroupLists
|
|
{
|
|
my ($group) = @_;
|
|
|
|
my $NimMaster;
|
|
my $thismaster;
|
|
|
|
# get the members list
|
|
my $memberlist = xCAT::DBobjUtils->getGroupMembers($group, \%::objhash);
|
|
my @members = split(',', $memberlist);
|
|
|
|
# get the node(member) definitions
|
|
if (@members) {
|
|
foreach my $n (@members) {
|
|
$membhash{$n} = 'node';
|
|
}
|
|
%memberhash = xCAT::DBobjUtils->getobjdefs(\%membhash);
|
|
} else {
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not get members of the xCAT group \'$group\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return undef;
|
|
}
|
|
|
|
if ( defined(%memberhash)) {
|
|
# sort the list by server node - one list per server
|
|
foreach my $m (@members) {
|
|
|
|
if ($memberhash{$m}{nimmaster}) {
|
|
$NimMaster = $memberhash{$m}{nimmaster};
|
|
|
|
} elsif ($memberhash{$m}{servicenode}) {
|
|
# the servicenode attr is set for this node
|
|
$NimMaster = $memberhash{$m}{servicenode};
|
|
|
|
} elsif ($memberhash{$m}{xcatmaster}) {
|
|
$NimMaster = $memberhash{$m}{xcatmaster};
|
|
|
|
} else {
|
|
$NimMaster = `hostname`;
|
|
}
|
|
|
|
# assume short hostnames for now???
|
|
($thismaster = $NimMaster) =~ s/\..*$//;
|
|
|
|
push(@{$ServerList{$thismaster}}, $m);
|
|
}
|
|
|
|
} else {
|
|
# could not get node def
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not get xCAT node definition for all members of the xCAT group \'$group\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return undef;
|
|
}
|
|
|
|
return %ServerList;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 check_nim_group
|
|
|
|
See if an xCAT group has already been defined as a NIM machine group.
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub check_nim_group
|
|
{
|
|
my ($group, $servnode) = @_;
|
|
my ($cmd, @output);
|
|
|
|
if ( $::NIMGroupList{$servnode}) {
|
|
@GroupList = @{$::NIMGroupList{$servnode}};
|
|
} else {
|
|
if ($servnode ne $::local_host) {
|
|
$cmd = qq~dsh -n $servnode "lsnim -c groups | cut -f1 -d' ' 2>/dev/null"~;
|
|
} else {
|
|
$cmd = qq~lsnim -c groups | cut -f1 -d' ' 2>/dev/null~;
|
|
}
|
|
|
|
#@GroupList = xCAT::Utils->runcmd("$cmd", -1);
|
|
if ($::RUNCMD_RC != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not get a list of NIM group definitions.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
}
|
|
# save member list for each server
|
|
@{$::NIMGroupList{$servnode}} = @GroupList;
|
|
}
|
|
|
|
|
|
$::grp_exists = grep(/^$group$/,@GroupList) ? 1 : 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 check_nim_client
|
|
|
|
See if an xCAT node has already been defined as a NIM client.
|
|
|
|
Arguments:
|
|
Returns:
|
|
0 - OK
|
|
1 - error
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub check_nim_client
|
|
{
|
|
my ($node, $servnode) = @_;
|
|
my ($cmd, @ClientList);
|
|
|
|
if ( $::NIMclientList{$servnode}) {
|
|
@ClientList = @{$::NIMclientList{$servnode}};
|
|
} else {
|
|
if ($servnode ne $::local_host) {
|
|
$cmd = qq~dsh -n $servnode "lsnim -c machines | cut -f1 -d' ' 2>/dev/null"~;
|
|
} else {
|
|
$cmd = qq~lsnim -c machines | cut -f1 -d' ' 2>/dev/null~;
|
|
}
|
|
|
|
#@ClientList = xCAT::Utils->runcmd("$cmd", -1);
|
|
if ($::RUNCMD_RC != 0)
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] = "Could not get a list of NIM client definitions from \'$servnode\'.\n";
|
|
xCAT::MsgUtils->message("E", $rsp, $::callback);
|
|
return 1;
|
|
}
|
|
# save member list for each server
|
|
@{$::NIMclientList{$servnode}} = @ClientList;
|
|
}
|
|
|
|
$::client_exists = grep(/^$node$/,@ClientList) ? 1 : 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
#----------------------------------------------------------------------------
|
|
|
|
=head3 xcat2nim_usage
|
|
|
|
Arguments:
|
|
Returns:
|
|
Globals:
|
|
|
|
Error:
|
|
|
|
Example:
|
|
|
|
Comments:
|
|
=cut
|
|
|
|
#-----------------------------------------------------------------------------
|
|
|
|
sub xcat2nim_usage
|
|
{
|
|
my $rsp;
|
|
$rsp->{data}->[0] =
|
|
"\nUsage: xcat2nim - Use this command to create and manage AIX NIM definitions based on xCAT object definitions.\n";
|
|
$rsp->{data}->[1] = " xcat2nim [-h | --help ]\n";
|
|
$rsp->{data}->[2] =
|
|
" xcat2nim [-V | --verbose] [-a | --all] [-l | --list] [-u | --update] ";
|
|
|
|
$rsp->{data}->[3] =" [-r | --remove] [-t object-types] [-o object-names]";
|
|
$rsp->{data}->[4] =
|
|
" [noderange] [attr=val [attr=val...]]\n";
|
|
xCAT::MsgUtils->message("I", $rsp, $::callback);
|
|
return 0;
|
|
}
|
|
|
|
1;
|
|
|