332 lines
12 KiB
Perl
332 lines
12 KiB
Perl
#
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# Copyright 2019 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 apps::vmware::connector::mode::alarmhost;
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use base qw(centreon::plugins::templates::counter);
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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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sub catalog_status_threshold {
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my ($self, %options) = @_;
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my $status = 'ok';
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my $message;
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eval {
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local $SIG{__WARN__} = sub { $message = $_[0]; };
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local $SIG{__DIE__} = sub { $message = $_[0]; };
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my $label = $self->{label};
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$label =~ s/-/_/g;
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if (defined($self->{instance_mode}->{option_results}->{'critical_' . $label}) && $self->{instance_mode}->{option_results}->{'critical_' . $label} ne '' &&
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eval "$self->{instance_mode}->{option_results}->{'critical_' . $label}") {
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$self->{instance_mode}->{host_critical}++;
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$status = 'critical';
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} elsif (defined($self->{instance_mode}->{option_results}->{'warning_' . $label}) && $self->{instance_mode}->{option_results}->{'warning_' . $label} ne '' &&
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eval "$self->{instance_mode}->{option_results}->{'warning_' . $label}") {
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$self->{instance_mode}->{host_warning}++;
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$status = 'warning';
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}
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};
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if (defined($message)) {
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$self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
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}
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return $status;
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}
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sub custom_status_output {
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my ($self, %options) = @_;
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my $msg = sprintf("alarm [%s] [%s] [%s] [%s] %s/%s",
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$self->{result_values}->{status},
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$self->{result_values}->{type},
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$self->{result_values}->{entity_name},
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$self->{result_values}->{time},
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$self->{result_values}->{name},
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$self->{result_values}->{description}
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);
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return $msg;
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}
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sub custom_status_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{entity_name} = $options{new_datas}->{$self->{instance} . '_entity_name'};
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$self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
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$self->{result_values}->{name} = $options{new_datas}->{$self->{instance} . '_name'};
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$self->{result_values}->{type} = $options{new_datas}->{$self->{instance} . '_type'};
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$self->{result_values}->{since} = $options{new_datas}->{$self->{instance} . '_since'};
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$self->{result_values}->{description} = $options{new_datas}->{$self->{instance} . '_description'};
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$self->{result_values}->{time} = $options{new_datas}->{$self->{instance} . '_time'};
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return 0;
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}
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sub custom_esxhost_perfdata {
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my ($self, %options) = @_;
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my $extra_label;
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# We do it manually. Because we have only 1 instance in group.
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if (scalar(keys %{$self->{instance_mode}->{esxhost}}) > 1 || $self->{output}->use_new_perfdata()) {
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$extra_label = $self->{result_values}->{name};
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}
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$self->{output}->perfdata_add(
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label => 'alarm_' . $self->{result_values}->{label_ref},
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nlabel => 'host.alarms.' . $self->{result_values}->{label_ref} . '.current.count',
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instances => $extra_label,
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value => $self->{result_values}->{alarm_value},
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min => 0
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);
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}
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sub custom_esxhost_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{label_ref} = $options{extra_options}->{label_ref};
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$self->{result_values}->{alarm_value} = $self->{instance_mode}->{'host_' . $options{extra_options}->{label_ref}};
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$self->{result_values}->{name} = $options{new_datas}->{$self->{instance} . '_name'};
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return 0;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0, skipped_code => { -10 => 1 } },
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{ name => 'esxhost', type => 2, cb_prefix_output => 'prefix_esxhost_output', cb_long_output => 'esxhost_long_output', message_multiple => 'All hosts are ok',
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group => [
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{ name => 'alarm', cb_init => 'alarm_reset', skipped_code => { -11 => 1 } },
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{ name => 'esxhost_metrics', display => 0, skipped_code => { -11 => 1 } },
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]
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}
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];
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$self->{maps_counters}->{global} = [
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{ label => 'total-alarm-warning', nlabel => 'host.alarms.warning.current.count', set => {
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key_values => [ { name => 'yellow' } ],
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output_template => '%s warning alarm(s) found(s)',
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perfdatas => [
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{ label => 'total_alarm_warning', value => 'yellow_absolute', template => '%s', min => 0 },
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],
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}
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},
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{ label => 'total-alarm-critical', nlabel => 'host.alarms.critical.current.count', set => {
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key_values => [ { name => 'red' } ],
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output_template => '%s critical alarm(s) found(s)',
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perfdatas => [
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{ label => 'total_alarm_critical', value => 'red_absolute', template => '%s', min => 0 },
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],
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}
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},
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];
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$self->{maps_counters}->{alarm} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'entity_name' }, { name => 'status' },
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{ name => 'time' }, { name => 'description' }, { name => 'name' }, { name => 'type' }, { name => 'since' } ],
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closure_custom_calc => $self->can('custom_status_calc'),
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closure_custom_output => $self->can('custom_status_output'),
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closure_custom_perfdata => sub { return 0; },
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closure_custom_threshold_check => \&catalog_status_threshold,
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}
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},
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];
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$self->{maps_counters}->{esxhost_metrics} = [
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{ label => 'alarm-warning', threshold => 0, set => {
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key_values => [ { name => 'name' } ],
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output_template => '',
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closure_custom_threshold_check => sub { return 'ok' },
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closure_custom_calc => $self->can('custom_esxhost_calc'), closure_custom_calc_extra_options => { label_ref => 'warning' },
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closure_custom_perfdata => $self->can('custom_esxhost_perfdata'),
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}
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},
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{ label => 'alarm-critical', threshold => 0, set => {
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key_values => [ { name => 'name' } ],
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output_template => '',
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closure_custom_threshold_check => sub { return 'ok' },
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closure_custom_calc => $self->can('custom_esxhost_calc'), closure_custom_calc_extra_options => { label_ref => 'critical' },
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closure_custom_perfdata => $self->can('custom_esxhost_perfdata'),
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}
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},
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];
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}
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sub prefix_esxhost_output {
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my ($self, %options) = @_;
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return "Host '" . $options{instance_value}->{display} . "' ";
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}
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sub alarm_reset {
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my ($self, %options) = @_;
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$self->{host_warning} = 0;
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$self->{host_critical} = 0;
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}
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sub esxhost_long_output {
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my ($self, %options) = @_;
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return "checking host '" . $options{instance_value}->{display} . "'";
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}
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sub new {
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my ($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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"esx-hostname:s" => { name => 'esx_hostname' },
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"filter" => { name => 'filter' },
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"scope-datacenter:s" => { name => 'scope_datacenter' },
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"scope-cluster:s" => { name => 'scope_cluster' },
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"filter-time:s" => { name => 'filter_time', },
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"memory" => { name => 'memory', },
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"warning-status:s" => { name => 'warning_status', default => '%{status} =~ /yellow/i' },
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"critical-status:s" => { name => 'critical_status', default => '%{status} =~ /red/i' },
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});
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centreon::plugins::misc::mymodule_load(output => $self->{output}, module => 'Date::Parse',
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error_msg => "Cannot load module 'Date::Parse'.");
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$self->{statefile_cache} = centreon::plugins::statefile->new(%options);
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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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$self->SUPER::check_options(%options);
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$self->change_macros(macros => ['warning_status', 'critical_status']);
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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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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->{global} = { yellow => 0, red => 0 };
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$self->{esxhost} = {};
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my $response = $options{custom}->execute(params => $self->{option_results},
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command => 'alarmhost');
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my $last_time;
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if (defined($self->{option_results}->{memory})) {
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$self->{statefile_cache}->read(statefile => "cache_vmware_" . $options{custom}->get_id() . '_' . $self->{mode});
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$last_time = $self->{statefile_cache}->get(name => 'last_time');
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}
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my ($i, $current_time) = (1, time());
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foreach my $esxhost_id (keys %{$response->{data}}) {
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my $esxhost_name = $response->{data}->{$esxhost_id}->{name};
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$self->{esxhost}->{$esxhost_name} = { display => $esxhost_name, alarm => {}, esxhost_metrics => { 1 => { name => $esxhost_name } } };
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foreach (keys %{$response->{data}->{$esxhost_id}->{alarms}}) {
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my $create_time = Date::Parse::str2time($response->{data}->{$esxhost_id}->{alarms}->{$_}->{time});
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if (!defined($create_time)) {
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$self->{manager}->{output}->output_add(severity => 'UNKNOWN',
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short_msg => "Can't Parse date '" . $response->{data}->{$esxhost_id}->{alarms}->{$_}->{time} . "'");
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next;
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}
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next if (defined($self->{option_results}->{memory}) && defined($last_time) && $last_time > $create_time);
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my $diff_time = $current_time - $create_time;
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if (defined($self->{option_results}->{filter_time}) && $self->{option_results}->{filter_time} ne '') {
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next if ($diff_time > $self->{option_results}->{filter_time});
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}
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$self->{esxhost}->{$esxhost_name}->{alarm}->{$i} = { %{$response->{data}->{$esxhost_id}->{alarms}->{$_}}, since => $diff_time };
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$self->{global}->{$response->{data}->{$esxhost_id}->{alarms}->{$_}->{status}}++;
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$i++;
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}
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}
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if (defined($self->{option_results}->{memory})) {
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$self->{statefile_cache}->write(data => { last_time => $current_time });
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}
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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 ESX host alarms (red an yellow).
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=over 8
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=item B<--esx-hostname>
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ESX hostname to check.
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If not set, we check all ESX.
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=item B<--filter>
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Datacenter is a regexp.
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=item B<--scope-datacenter>
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Search in following datacenter(s) (can be a regexp).
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=item B<--scope-cluster>
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Search in following cluster(s) (can be a regexp).
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=item B<--filter-time>
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Don't check alarm older (value in seconds).
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=item B<--memory>
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Check new alarms only.
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=item B<--warning-status>
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Set warning threshold for status (Default: '%{status} =~ /yellow/i).
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Can used special variables like: %{status}, %{name}, %{entity}, %{type}.
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{status} =~ /red/i').
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Can used special variables like: %{status}, %{name}, %{entity}, %{type}.
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=item B<--warning-*>
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Threshold warning.
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Can be: 'total-alarm-warning', 'total-alarm-critical'.
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=item B<--critical-*>
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Threshold critical.
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Can be: 'total-alarm-warning', 'total-alarm-critical'.
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=back
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=cut
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