228 lines
8.3 KiB
Perl
228 lines
8.3 KiB
Perl
#
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# Copyright 2021 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 storage::hitachi::hcp::snmp::mode::tenants;
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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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sub custom_space_usage_output {
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my ($self, %options) = @_;
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
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return sprintf(
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"space usage total: %s used: %s (%.2f%%) free: %s (%.2f%%)",
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
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$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free}
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);
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}
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sub custom_space_usage_prct_threshold {
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my ($self, %options) = @_;
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my $threshold = $self->{instance_mode}->{option_results}->{'warning-instance-tenant-space-usage-percentage'};
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$threshold = $self->{result_values}->{soft_quota} if (!defined($threshold) || $threshold eq '');
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$self->{perfdata}->threshold_validate(
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label => 'warning-' . $self->{thlabel} . '-' . $self->{result_values}->{instance},
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value => $threshold
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);
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return $self->{perfdata}->threshold_check(
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value => $self->{result_values}->{prct_used},
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threshold => [
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{ label => 'critical-' . $self->{thlabel}, exit_litteral => 'critical' },
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{ label => 'warning-'. $self->{thlabel} . '-' . $self->{result_values}->{instance}, exit_litteral => 'warning' }
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]
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);
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}
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sub custom_space_usage_prct_perfdata {
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my ($self, %options) = @_;
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$self->{output}->perfdata_add(
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nlabel => $self->{nlabel},
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instances => $self->{result_values}->{name},
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value => sprintf('%.2f', $self->{result_values}->{prct_used}),
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel} . '-' . $self->{result_values}->{instance}),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}),
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unit => '%',
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min => 0,
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max => 100
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);
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}
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sub tenant_long_output {
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my ($self, %options) = @_;
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return sprintf(
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"checking tenant '%s'",
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$options{instance_value}->{name}
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);
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}
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sub prefix_tenant_output {
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my ($self, %options) = @_;
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return sprintf(
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"tenant '%s' ",
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$options{instance_value}->{name}
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);
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'tenants', type => 3, cb_prefix_output => 'prefix_tenant_output', cb_long_output => 'tenant_long_output',
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indent_long_output => ' ', message_multiple => 'All tenants are ok',
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group => [
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{ name => 'space', type => 0, skipped_code => { -10 => 1 } }
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]
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}
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];
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$self->{maps_counters}->{space} = [
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{ label => 'space-usage', nlabel => 'tenant.space.usage.bytes', set => {
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key_values => [ { name => 'used' }, { name => 'free' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' } ],
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closure_custom_output => $self->can('custom_space_usage_output'),
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perfdatas => [
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{ template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'space-usage-free', display_ok => 0, nlabel => 'tenant.space.free.bytes', set => {
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key_values => [ { name => 'free' }, { name => 'used' }, { name => 'prct_used' }, { name => 'prct_free' }, { name => 'total' } ],
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closure_custom_output => $self->can('custom_space_usage_output'),
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perfdatas => [
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{ template => '%d', min => 0, max => 'total', unit => 'B', cast_int => 1, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'space-usage-prct', display_ok => 0, nlabel => 'tenant.space.usage.percentage', set => {
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key_values => [
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{ name => 'prct_used' }, { name => 'used' }, { name => 'free' }, { name => 'prct_free' }, { name => 'total' },
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{ name => 'soft_quota' }, { name => 'instance' }, { name => 'name' }
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],
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closure_custom_output => $self->can('custom_space_usage_output'),
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closure_custom_threshold_check => $self->can('custom_space_usage_prct_threshold'),
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closure_custom_perfdata => $self->can('custom_space_usage_prct_perfdata')
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}
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}
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];
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'filter-tenant-name:s' => { name => 'filter_tenant_name' }
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});
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return $self;
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}
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my $mapping = {
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hard_quota => { oid => '.1.3.6.1.4.1.116.5.46.4.1.1.21' }, # tenantHardQuota (This is the total amount of storage available to the tenant)
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soft_quota => { oid => '.1.3.6.1.4.1.116.5.46.4.1.1.22' }, # tenantSoftQuota (percentage)
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used => { oid => '.1.3.6.1.4.1.116.5.46.4.1.1.24' } # tenantPhysicalBytesUsed
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};
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sub manage_selection {
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my ($self, %options) = @_;
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my $oid_tenantName = '.1.3.6.1.4.1.116.5.46.4.1.1.2';
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my $snmp_result = $options{snmp}->get_table(
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oid => $oid_tenantName,
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nothing_quit => 1
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);
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$self->{tenants} = {};
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foreach (keys %$snmp_result) {
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/\.(\d+)$/;
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my $instance = $1;
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if (defined($self->{option_results}->{filter_tenant_name}) && $self->{option_results}->{filter_tenant_name} ne '' &&
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$snmp_result->{$_} !~ /$self->{option_results}->{filter_tenant_name}/) {
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$self->{output}->output_add(long_msg => "skipping tenant '" . $snmp_result->{$_} . "'.", debug => 1);
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next;
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}
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$self->{tenants}->{ $snmp_result->{$_} } = {
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name => $snmp_result->{$_},
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instance => $instance,
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space => {
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name => $snmp_result->{$_},
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instance => $instance
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}
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};
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}
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return if (scalar(keys %{$self->{tenants}}) <= 0);
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$options{snmp}->load(
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oids => [ map($_->{oid}, values(%$mapping)) ],
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instances => [ map($_->{instance}, values(%{$self->{tenants}})) ],
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instance_regexp => '^(.*)$'
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);
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$snmp_result = $options{snmp}->get_leef();
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foreach (keys %{$self->{tenants}}) {
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my $result = $options{snmp}->map_instance(mapping => $mapping, results => $snmp_result, instance => $self->{tenants}->{$_}->{instance});
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next if (!defined($result->{hard_quota}));
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$self->{tenants}->{$_}->{space}->{soft_quota} = $result->{soft_quota};
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$self->{tenants}->{$_}->{space}->{total} = $result->{hard_quota};
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$self->{tenants}->{$_}->{space}->{free} = $result->{hard_quota} - $result->{used};
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$self->{tenants}->{$_}->{space}->{used} = $result->{used};
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$self->{tenants}->{$_}->{space}->{prct_used} = $result->{used} * 100 / $result->{hard_quota};
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$self->{tenants}->{$_}->{space}->{prct_free} = 100 - $self->{tenants}->{$_}->{space}->{prct_used};
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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 tenants.
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=over 8
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=item B<--filter-tenant-name>
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Filter tenants by name (can be a regexp).
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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: 'space-usage-prct', 'space-usage', 'space-usage-free'.
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=back
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=cut
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