329 lines
13 KiB
Perl
329 lines
13 KiB
Perl
#
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# Copyright 2015 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package hardware::server::sun::mgmt_cards::mode::showenvironment;
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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 hardware::server::sun::mgmt_cards::components::showenvironment::resources qw($thresholds);
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use hardware::server::sun::mgmt_cards::components::showenvironment::psu;
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use hardware::server::sun::mgmt_cards::components::showenvironment::fan;
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use hardware::server::sun::mgmt_cards::components::showenvironment::temperature;
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use hardware::server::sun::mgmt_cards::components::showenvironment::sensors;
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use hardware::server::sun::mgmt_cards::components::showenvironment::voltage;
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use hardware::server::sun::mgmt_cards::components::showenvironment::si;
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use hardware::server::sun::mgmt_cards::components::showenvironment::disk;
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sub new {
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my ($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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$options{options}->add_options(arguments =>
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{
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"hostname:s" => { name => 'hostname' },
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"port:s" => { name => 'port', default => 23 },
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"username:s" => { name => 'username' },
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"password:s" => { name => 'password' },
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"timeout:s" => { name => 'timeout', default => 30 },
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"command-plink:s" => { name => 'command_plink', default => 'plink' },
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"ssh" => { name => 'ssh' },
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"exclude:s" => { name => 'exclude' },
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"component:s" => { name => 'component', default => 'all' },
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"no-component:s" => { name => 'no_component' },
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"threshold-overload:s@" => { name => 'threshold_overload' },
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});
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$self->{components} = {};
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$self->{no_components} = undef;
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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}->{hostname})) {
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$self->{output}->add_option_msg(short_msg => "Need to specify a hostname.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{username})) {
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$self->{output}->add_option_msg(short_msg => "Need to specify a username.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{password})) {
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$self->{output}->add_option_msg(short_msg => "Need to specify a password.");
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$self->{output}->option_exit();
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}
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if (!defined($self->{option_results}->{ssh})) {
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require hardware::server::sun::mgmt_cards::lib::telnet;
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}
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if (defined($self->{option_results}->{no_component})) {
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if ($self->{option_results}->{no_component} ne '') {
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$self->{no_components} = $self->{option_results}->{no_component};
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} else {
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$self->{no_components} = 'critical';
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}
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}
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$self->{overload_th} = {};
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foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
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if ($val !~ /^(.*?),(.*?),(.*)$/) {
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$self->{output}->add_option_msg(short_msg => "Wrong treshold-overload option '" . $val . "'.");
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$self->{output}->option_exit();
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}
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my ($section, $status, $filter) = ($1, $2, $3);
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if ($self->{output}->is_litteral_status(status => $status) == 0) {
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$self->{output}->add_option_msg(short_msg => "Wrong treshold-overload status '" . $val . "'.");
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$self->{output}->option_exit();
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}
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$self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
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push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status};
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}
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}
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sub ssh_command {
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my ($self, %options) = @_;
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my $cmd_in = $self->{option_results}->{username} . '\n' . $self->{option_results}->{password} . '\nshowenvironment\nlogout\n';
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my $cmd = "echo -e '$cmd_in' | " . $self->{option_results}->{command_plink} . " -batch " . $self->{option_results}->{hostname} . " 2>&1";
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my ($lerror, $stdout, $exit_code) = centreon::plugins::misc::backtick(
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command => $cmd,
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timeout => $self->{option_results}->{timeout},
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wait_exit => 1
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);
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$stdout =~ s/\r//g;
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if ($lerror <= -1000) {
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => $stdout);
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$self->{output}->display();
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$self->{output}->exit();
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}
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if ($exit_code != 0) {
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$stdout =~ s/\n/ - /g;
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => "Command error: $stdout");
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$self->{output}->display();
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$self->{output}->exit();
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}
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if ($stdout !~ /Environmental Status/mi) {
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$self->{output}->output_add(long_msg => $stdout);
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$self->{output}->output_add(severity => 'UNKNOWN',
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short_msg => "Command 'showenvironment' problems (see additional info).");
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$self->{output}->display();
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$self->{output}->exit();
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}
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return $stdout;
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}
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sub global {
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my ($self, %options) = @_;
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hardware::server::sun::mgmt_cards::components::showenvironment::psu::check($self);
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hardware::server::sun::mgmt_cards::components::showenvironment::fan::check($self);
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hardware::server::sun::mgmt_cards::components::showenvironment::temperature::check($self);
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hardware::server::sun::mgmt_cards::components::showenvironment::sensors::check($self);
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hardware::server::sun::mgmt_cards::components::showenvironment::voltage::check($self);
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hardware::server::sun::mgmt_cards::components::showenvironment::si::check($self);
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hardware::server::sun::mgmt_cards::components::showenvironment::disk::check($self);
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}
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sub component {
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my ($self, %options) = @_;
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if ($self->{option_results}->{component} eq 'si') {
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hardware::server::sun::mgmt_cards::components::showenvironment::si::check($self);
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} elsif ($self->{option_results}->{component} eq 'psu') {
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hardware::server::sun::mgmt_cards::components::showenvironment::psu::check($self);
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} elsif ($self->{option_results}->{component} eq 'fan') {
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hardware::server::sun::mgmt_cards::components::showenvironment::fan::check($self);
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} elsif ($self->{option_results}->{component} eq 'temperature') {
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hardware::server::sun::mgmt_cards::components::showenvironment::temperature::check($self);
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} elsif ($self->{option_results}->{component} eq 'sensors') {
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hardware::server::sun::mgmt_cards::components::showenvironment::sensors::check($self);
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} elsif ($self->{option_results}->{component} eq 'voltage') {
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hardware::server::sun::mgmt_cards::components::showenvironment::voltage::check($self);
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} elsif ($self->{option_results}->{component} eq 'disk') {
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hardware::server::sun::mgmt_cards::components::showenvironment::disk::check($self);
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} else {
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$self->{output}->add_option_msg(short_msg => "Wrong option. Cannot find component '" . $self->{option_results}->{component} . "'.");
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$self->{output}->option_exit();
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}
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}
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sub run {
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my ($self, %options) = @_;
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if (defined($self->{option_results}->{ssh})) {
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$self->{stdout} = $self->ssh_command();
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} else {
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my $telnet_handle = hardware::server::sun::mgmt_cards::lib::telnet::connect(
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username => $self->{option_results}->{username},
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password => $self->{option_results}->{password},
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hostname => $self->{option_results}->{hostname},
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port => $self->{option_results}->{port},
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timeout => $self->{option_results}->{timeout},
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output => $self->{output});
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my @lines = $telnet_handle->cmd("showenvironment");
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$self->{stdout} = join("", @lines);
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}
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$self->{stdout} =~ s/\r//msg;
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if ($self->{option_results}->{component} eq 'all') {
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$self->global();
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} else {
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$self->component();
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}
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my $total_components = 0;
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my $display_by_component = '';
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my $display_by_component_append = '';
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foreach my $comp (sort(keys %{$self->{components}})) {
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# Skipping short msg when no components
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next if ($self->{components}->{$comp}->{total} == 0 && $self->{components}->{$comp}->{skip} == 0);
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$total_components += $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
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$display_by_component .= $display_by_component_append . $self->{components}->{$comp}->{total} . '/' . $self->{components}->{$comp}->{skip} . ' ' . $self->{components}->{$comp}->{name};
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$display_by_component_append = ', ';
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}
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$self->{output}->output_add(severity => 'OK',
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short_msg => sprintf("All %s components [%s] are ok.",
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$total_components,
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$display_by_component)
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);
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if (defined($self->{option_results}->{no_component}) && $total_components == 0) {
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$self->{output}->output_add(severity => $self->{no_components},
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short_msg => 'No components are checked.');
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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sub check_exclude {
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my ($self, %options) = @_;
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if (defined($options{instance})) {
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if (defined($self->{option_results}->{exclude}) && $self->{option_results}->{exclude} =~ /(^|\s|,)${options{section}}[^,]*#\Q$options{instance}\E#/) {
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$self->{components}->{$options{section}}->{skip}++;
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$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance."));
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return 1;
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}
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} elsif (defined($self->{option_results}->{exclude}) && $self->{option_results}->{exclude} =~ /(^|\s|,)$options{section}(\s|,|$)/) {
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$self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section."));
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return 1;
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}
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return 0;
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}
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sub get_severity {
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my ($self, %options) = @_;
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my $status = 'UNKNOWN'; # default
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if (defined($self->{overload_th}->{$options{section}})) {
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foreach (@{$self->{overload_th}->{$options{section}}}) {
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if ($options{value} =~ /$_->{filter}/i) {
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$status = $_->{status};
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return $status;
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}
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}
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}
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foreach (@{$thresholds->{$options{section}}}) {
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if ($options{value} =~ /$$_[0]/i) {
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$status = $$_[1];
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return $status;
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}
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}
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return $status;
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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 Sun vXXX (v240, v440, v245,...) Hardware (through ALOM).
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=over 8
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=item B<--hostname>
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Hostname to query.
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=item B<--port>
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telnet port (Default: 23).
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=item B<--username>
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telnet username.
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=item B<--password>
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telnet password.
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=item B<--timeout>
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Timeout in seconds for the command (Default: 30).
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=item B<--command-plink>
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Plink command (default: plink). Use to set a path.
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=item B<--ssh>
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Use ssh (with plink) instead of telnet.
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=item B<--component>
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Which component to check (Default: 'all').
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Can be: 'temperature', 'si', 'disk', 'fan', 'voltage', 'psu', 'sensors'.
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=item B<--exclude>
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Exclude some parts (comma seperated list) (Example: --exclude=fan)
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Can also exclude specific instance: --exclude=fan#F1.RS#
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=item B<--no-component>
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Return an error if no compenents are checked.
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If total (with skipped) is 0. (Default: 'critical' returns).
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=item B<--threshold-overload>
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Set to overload default threshold values (syntax: section,status,regexp)
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It used before default thresholds (order stays).
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Example: --threshold-overload='fan,CRITICAL,^(?!(OK|NOT PRESENT)$)'
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=back
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=cut
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