package Cisco::UCS::Chassis::PSU;
use warnings;
use strict;
use Carp qw(croak);
use Scalar::Util qw(weaken);
use Cisco::UCS::Chassis::PSU::Stats;
our $VERSION = '0.4';
our %ATTRIBUTES = (
id => 'id',
model => 'model',
operability => 'operability',
operational => 'operState',
performance => 'perf',
power => 'power',
presence => 'presence',
revision => 'revision',
serial => 'serial',
thermal => 'thermal',
vendor => 'vendor',
voltage => 'voltage',
);
{
no strict 'refs';
while ( my ($pseudo, $attribute) = each %ATTRIBUTES ) {
*{ __PACKAGE__ . '::' . $pseudo } = sub {
return $_[0]->{$attribute}
}
}
}
sub new {
my ( $class, %args ) = @_;
my $self = {};
bless $self, $class;
defined $args{dn}
? $self->{dn} = $args{dn}
: croak 'dn not defined';
defined $args{ucs}
? weaken($self->{ucs} = $args{ucs})
: croak 'ucs not defined';
my %attr = %{ $self->{ucs}->resolve_dn(
dn => $self->{dn}
)->{outConfig}->{equipmentPsu}};
while ( my ($k, $v) = each %attr ) { $self->{$k} = $v }
return $self;
}
sub stats {
my $self = shift;
return Cisco::UCS::Chassis::PSU::Stats->new(
$self->{ucs}->resolve_dn(
dn => "$self->{dn}/stats"
)->{outConfig}->{equipmentPsuStats} )
}
1;
__END__
=pod
=head1 NAME
Cisco::UCS::Common::PSU - Class for operations with a Cisco UCS PSU.
=head1 SYNOPSIS
foreach my $psu (sort $ucs->chassis(1)->get_psus) {
print 'PSU ' . $psu->id . ' voltage: ' . $psu->voltage . "\n"
}
# PSU 1 voltage: ok
# PSU 2 voltage: ok
# PSU 3 voltage: ok
# PSU 4 voltage: ok
=head1 DESCRIPTION
Cisco::UCS::Common::PSU is a class providing common operations with a Cisco
UCS PSU.
Note that you are not supposed to call the constructor yourself, rather a
Cisco::UCS::Common::PSU object is created for you automatically by query
methods in other classes like L<Cisco::UCS::Chassis>.
=head1 METHODS
=head3 id
Returns the ID of the PSU.
=head3 dn
Returns the distinguished name of the PSU.
=head3 serial
Returns the serial number of the PSU.
=head3 model
Returns the model number of the PSU.
=head3 revision
Returns the hardware revision number of the PSU.
=head3 vendor
Returns the vendor name of the PSU.
=head3 presence
Returns the presence status of the PSU.
=head3 operability
Returns the operability status of the PSU.
=head3 voltage
Returns the voltage status of the PSU.
=head3 power
Returns the power status of the PSU.
=head3 thermal
Returns the thermal status of the PSU.
=head3 operational
Returns the operational status of the PSU.
=head3 performance
Returns the performance status of the PSU.
=head1 AUTHOR
Luke Poskitt, C<< <ltp at cpan.org> >>
=head1 BUGS
Some methods may return undefined, empty or not yet implemented values. This
is dependent on the software and firmware revision level of UCSM and
components of the UCS cluster. This is not a bug but is a limitation of UCSM.
Please report any bugs or feature requests to
C<bug-cisco-ucs-common-psu at rt.cpan.org>, or through the web interface at
L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Cisco-UCS-Common-PSU>. I
will be notified, and then you'll automatically be notified of progress on
your bug as I make changes.
=head1 SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Cisco::UCS::Common::PSU
You can also look for information at:
=over 4
=item * RT: CPAN's request tracker
L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Cisco-UCS-Common-PSU>
=item * AnnoCPAN: Annotated CPAN documentation
L<http://annocpan.org/dist/Cisco-UCS-Common-PSU>
=item * CPAN Ratings
L<http://cpanratings.perl.org/d/Cisco-UCS-Common-PSU>
=item * Search CPAN
L<http://search.cpan.org/dist/Cisco-UCS-Common-PSU/>
=back
=head1 ACKNOWLEDGEMENTS
=head1 LICENSE AND COPYRIGHT
Copyright 2012 Luke Poskitt.
This program is free software; you can redistribute it and/or modify it
under the terms of either: the GNU General Public License as published
by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.
=cut