Quentin Garnier
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################################################################################
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# Copyright 2005-2013 MERETHIS
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# Centreon is developped by : Julien Mathis and Romain Le Merlus under
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# GPL Licence 2.0.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation ; either version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses>.
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#
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# Linking this program statically or dynamically with other modules is making a
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# combined work based on this program. Thus, the terms and conditions of the GNU
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# General Public License cover the whole combination.
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#
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# As a special exception, the copyright holders of this program give MERETHIS
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# permission to link this program with independent modules to produce an executable,
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# regardless of the license terms of these independent modules, and to copy and
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# distribute the resulting executable under terms of MERETHIS choice, provided that
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# MERETHIS also meet, for each linked independent module, the terms and conditions
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# of the license of that module. An independent module is a module which is not
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# derived from this program. If you modify this program, you may extend this
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# exception to your version of the program, but you are not obliged to do so. If you
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# do not wish to do so, delete this exception statement from your version.
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#
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# For more information : contact@centreon.com
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# Authors : Quentin Garnier <qgarnier@merethis.com>
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#
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####################################################################################
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package hardware::server::cisco::ucs::mode::faults;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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use centreon::plugins::misc;
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use centreon::plugins::statefile;
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use POSIX;
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my %severity_map = (
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0 => 'cleared',
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1 => 'info',
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3 => 'warning',
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4 => 'minor',
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5 => 'major',
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6 => 'critical',
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);
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my $oid_cucsFaultDescription = '.1.3.6.1.4.1.9.9.719.1.1.1.1.11';
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my $oid_cucsFaultCreationTime = '.1.3.6.1.4.1.9.9.719.1.1.1.1.10';
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my $oid_cucsFaultSeverity = '.1.3.6.1.4.1.9.9.719.1.1.1.1.20';
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my $oid_cucsFaultDn = '.1.3.6.1.4.1.9.9.719.1.1.1.1.2';
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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"filter-severity:s@" => { name => 'filter_severity', },
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"filter-message:s" => { name => 'filter_message' },
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"retention:s" => { name => 'retention' },
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"memory" => { name => 'memory' },
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});
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$self->{statefile_cache} = centreon::plugins::statefile->new(%options);
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$self->{severities} = {};
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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if (defined($self->{option_results}->{memory})) {
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$self->{statefile_cache}->check_options(%options);
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}
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foreach my $val (@{$self->{option_results}->{filter_severity}}) {
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if ($val !~ /(.*?)=(.*)/) {
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$self->{output}->add_option_msg(short_msg => "Wrong filter-severity option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($filter, $threshold) = ($1, $2);
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if ($self->{output}->is_litteral_status(status => $threshold) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong filter_severity status '" . $val . "'.");
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$self->{output}->option_exit();
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}
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$self->{severities}->{$filter} = $threshold;
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}
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if (scalar(keys %{$self->{severities}}) == 0) {
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$self->{severities} = { 'major|critical' => 'critical', 'minor|warning' => 'warning' };
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}
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}
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sub get_timestamp {
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my ($self, %options) = @_;
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my $value = unpack('H*', $options{value});
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$value =~ /^([0-9a-z]{4})([0-9a-z]{2})([0-9a-z]{2})([0-9a-z]{2})([0-9a-z]{2})([0-9a-z]{2})/;
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my $currentTmsp = mktime(hex($6), hex($5), hex($4), hex($3), hex($2) - 1, hex($1) - 1900);
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return $currentTmsp;
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}
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sub run {
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my ($self, %options) = @_;
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# $options{snmp} = snmp object
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$self->{snmp} = $options{snmp};
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$self->{hostname} = $self->{snmp}->get_hostname();
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$self->{snmp_port} = $self->{snmp}->get_port();
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my $datas = {};
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my ($start, $last_instance);
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my ($num_eventlog_checked, $num_errors) = (0, 0);
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my %oids = ($oid_cucsFaultDescription => undef, $oid_cucsFaultCreationTime => undef, $oid_cucsFaultSeverity => undef, $oid_cucsFaultDn => undef);
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if (defined($self->{option_results}->{memory})) {
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$self->{statefile_cache}->read(statefile => "cache_ciscoucs_" . $self->{hostname} . '_' . $self->{snmp_port} . '_' . $self->{mode});
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$self->{output}->output_add(severity => 'OK',
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short_msg => "No new problems detected.");
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$start = $self->{statefile_cache}->get(name => 'start');
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$last_instance = $start;
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if (defined($start)) {
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foreach (keys %oids) {
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$oids{$_} = $_ . '.' . $start;
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}
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}
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} else {
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$self->{output}->output_add(severity => 'OK',
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short_msg => "No problems detected.");
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}
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my $result = $self->{snmp}->get_multiple_table(oids => [
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{ oid => $oid_cucsFaultDescription, start => $oids{$oid_cucsFaultDescription} },
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{ oid => $oid_cucsFaultCreationTime, start => $oids{$oid_cucsFaultCreationTime} },
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{ oid => $oid_cucsFaultSeverity, start => $oids{$oid_cucsFaultSeverity} },
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{ oid => $oid_cucsFaultDn, start => $oids{$oid_cucsFaultDn} },
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] );
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my @exits_global;
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foreach my $key ($self->{snmp}->oid_lex_sort(keys %{$result->{$oid_cucsFaultDn}})) {
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next if ($key !~ /^$oid_cucsFaultDn\.(\d+)$/);
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my $instance = $1;
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$last_instance = $instance;
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my $message = centreon::plugins::misc::trim($result->{$oid_cucsFaultDescription}->{$oid_cucsFaultDescription . '.' . $instance});
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my $severity = $result->{$oid_cucsFaultSeverity}->{$oid_cucsFaultSeverity . '.' . $instance};
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my $timestamp = $self->get_timestamp(value => $result->{$oid_cucsFaultCreationTime}->{$oid_cucsFaultCreationTime . '.' . $instance});
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my $dn = $result->{$oid_cucsFaultDn}->{$oid_cucsFaultDn . '.' . $instance};
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if (defined($self->{option_results}->{retention})) {
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next if (time() - $timestamp > $self->{option_results}->{retention});
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}
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$num_eventlog_checked++;
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next if (defined($self->{option_results}->{filter_message}) && $self->{option_results}->{filter_message} ne '' && $message !~ /$self->{option_results}->{filter_message}/);
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my @exits;
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foreach (keys %{$self->{severities}}) {
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if ($severity_map{$severity} =~ /$_/) {
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push @exits, $self->{severities}->{$_};
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push @exits_global, $self->{severities}->{$_};
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}
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}
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my $exit = $self->{output}->get_most_critical(status => \@exits);
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if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
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$num_errors++;
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$self->{output}->output_add(long_msg => sprintf("%s : %s (%s)",
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scalar(localtime($timestamp)),
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$message, $dn
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)
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);
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}
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}
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$self->{output}->output_add(long_msg => sprintf("Number of message checked: %s", $num_eventlog_checked));
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if ($num_errors != 0) {
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# Message problem
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my $exit = $self->{output}->get_most_critical(status => \@exits_global);
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$self->{output}->output_add(severity => $exit,
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short_msg => sprintf("%d problem detected (use verbose for more details)", $num_errors)
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);
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}
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if (defined($self->{option_results}->{memory})) {
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$datas->{start} = $last_instance;
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$self->{statefile_cache}->write(data => $datas);
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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1;
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__END__
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=head1 MODE
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Check faults.
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=over 8
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=item B<--memory>
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Only check new fault.
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=item B<--filter-severity>
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Filter on severity. (Default: 'critical|major=critical', 'warning|minor=warning')
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Can be: critical, major, warning, minor, info, cleared.
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=item B<--filter-message>
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Filter on event message. (Default: none)
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=item B<--retention>
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Event older (current time - retention time) is not checked (in seconds).
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=back
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=cut
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@ -48,6 +48,7 @@ sub new {
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$self->{version} = '1.0';
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%{$self->{modes}} = (
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'equipment' => 'hardware::server::cisco::ucs::mode::equipment',
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'faults' => 'hardware::server::cisco::ucs::mode::faults',
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);
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return $self;
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