286 lines
11 KiB
Perl
286 lines
11 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 apps::vmware::connector::mode::datastoreusage;
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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::templates::catalog_functions qw(catalog_status_threshold_ng);
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sub custom_status_output {
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my ($self, %options) = @_;
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return 'accessible ' . $self->{result_values}->{accessible};
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}
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sub custom_usage_output {
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my ($self, %options) = @_;
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total_space});
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used_space});
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free_space});
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my $msg = sprintf(
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'Usage Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)',
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used_space},
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$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free_space}
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);
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return $msg;
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}
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sub custom_provisioned_output {
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my ($self, %options) = @_;
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my ($total_uncomitted_value, $total_uncommitted_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total_uncommitted});
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my $msg = sprintf(
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'Provisioned: %s (%.2f%%)',
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$total_uncomitted_value . " " . $total_uncommitted_unit,
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$self->{result_values}->{prct_uncommitted}
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);
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return $msg;
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}
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sub custom_provisioned_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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$self->{result_values}->{total_space} = $options{new_datas}->{$self->{instance} . '_total_space'};
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if ($self->{result_values}->{total_space} <= 0) {
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return -10;
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}
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$self->{result_values}->{total_uncommitted} =
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($self->{result_values}->{total_space} - $options{new_datas}->{$self->{instance} . '_free_space'}) + $options{new_datas}->{$self->{instance} . '_uncommitted'};
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$self->{result_values}->{prct_uncommitted} = $self->{result_values}->{total_uncommitted} * 100 / $self->{result_values}->{total_space};
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return 0;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'datastore', type => 1, cb_prefix_output => 'prefix_datastore_output', message_multiple => 'All datastores are ok', skipped_code => { -10 => 1 } }
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];
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$self->{maps_counters}->{datastore} = [
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{
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label => 'status', type => 2, unknown_default => '%{accessible} !~ /^true|1$/i',
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set => {
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key_values => [ { name => 'accessible' }, { name => 'display' } ],
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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_ng
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}
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},
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{ label => 'usage', nlabel => 'datastore.space.usage.bytes', set => {
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key_values => [ { name => 'used_space' }, { name => 'free_space' }, { name => 'prct_used_space' }, { name => 'prct_free_space' }, { name => 'total_space' }, { name => 'display' } ],
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closure_custom_output => $self->can('custom_usage_output'),
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perfdatas => [
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{ label => 'used', template => '%d', min => 0, max => 'total_space',
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unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display' }
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]
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}
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},
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{ label => 'usage-free', nlabel => 'datastore.space.free.bytes', display_ok => 0, set => {
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key_values => [ { name => 'free_space' }, { name => 'used_space' }, { name => 'prct_used_space' }, { name => 'prct_free_space' }, { name => 'total_space' }, { name => 'display' } ],
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closure_custom_output => $self->can('custom_usage_output'),
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perfdatas => [
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{ label => 'free', template => '%d', min => 0, max => 'total_space',
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unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display' }
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]
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}
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},
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{ label => 'usage-prct', nlabel => 'datastore.space.usage.percentage', display_ok => 0, set => {
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key_values => [ { name => 'prct_used_space' }, { name => 'free_space' }, { name => 'used_space' }, { name => 'prct_free_space' }, { name => 'total_space' }, { name => 'display' } ],
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closure_custom_output => $self->can('custom_usage_output'),
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perfdatas => [
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{ label => 'used_prct', template => '%.2f', min => 0, max => 100,
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unit => '%', label_extra_instance => 1, instance_use => 'display' }
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]
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}
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},
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{ label => 'provisioned', nlabel => 'datastore.space.provisioned.bytes', set => {
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key_values => [ { name => 'display' }, { name => 'uncommitted' }, { name => 'total_space' }, { name => 'free_space' } ],
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closure_custom_calc => $self->can('custom_provisioned_calc'),
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closure_custom_output => $self->can('custom_provisioned_output'),
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threshold_use => 'prct_uncommitted',
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perfdatas => [
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{ label => 'provisioned', value => 'total_uncommitted', template => '%s', unit => 'B',
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min => 0, max => 'total_space', label_extra_instance => 1 }
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]
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}
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}
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];
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}
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sub prefix_datastore_output {
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my ($self, %options) = @_;
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return "Datastore '" . $options{instance_value}->{display} . "' ";
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'datastore-name:s' => { name => 'datastore_name' },
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'filter' => { name => 'filter' },
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'scope-datacenter:s' => { name => 'scope_datacenter' },
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'filter-host:s' => { name => 'filter_host' },
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'units:s' => { name => 'units', default => '' },
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'free' => { name => 'free' }
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});
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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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# Compatibility
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$self->compat_threshold_counter(%options,
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compat => {
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th => [
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[ 'usage', { free => 'usage-free', prct => 'usage-prct'} ],
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[ 'instance-datastore-space-usage-bytes', { free => 'instance-datastore-space-free-bytes', prct => 'instance-datastore-space-usage-percentage' } ]
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],
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units => $options{option_results}->{units},
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free => $options{option_results}->{free}
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}
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);
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$self->SUPER::check_options(%options);
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}
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sub custom_usage_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_total'};
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if ($self->{result_values}->{total} <= 0) {
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$self->{error_msg} = 'size is 0';
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return -20;
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}
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$self->{result_values}->{free} = $options{new_datas}->{$self->{instance} . '_free'};
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$self->{result_values}->{used} = $self->{result_values}->{total} - $self->{result_values}->{free};
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$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
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$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
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return 0;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $response = $options{custom}->execute(
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params => $self->{option_results},
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command => 'datastoreusage'
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);
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$self->{datastore} = {};
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foreach my $ds_id (keys %{$response->{data}}) {
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my $ds_name = $response->{data}->{$ds_id}->{name};
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if (defined($response->{data}->{$ds_id}->{hosts}) && defined($self->{option_results}->{filter_host}) && $self->{option_results}->{filter_host} ne '') {
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my $filtered = 0;
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foreach (@{$response->{data}->{$ds_id}->{hosts}}) {
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$filtered = 1 if (/$self->{option_results}->{filter_host}/);
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}
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next if ($filtered == 0);
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}
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$self->{datastore}->{$ds_name} = {
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display => $ds_name,
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accessible => $response->{data}->{$ds_id}->{accessible}
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};
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if (!defined($response->{data}->{$ds_id}->{size}) || $response->{data}->{$ds_id}->{size} <= 0) {
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$self->{output}->output_add(long_msg => "skipping datastore '" . $ds_name . "': no total size");
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next;
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}
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$self->{datastore}->{$ds_name}->{used_space} = $response->{data}->{$ds_id}->{size} - $response->{data}->{$ds_id}->{free};
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$self->{datastore}->{$ds_name}->{free_space} = $response->{data}->{$ds_id}->{free};
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$self->{datastore}->{$ds_name}->{total_space} = $response->{data}->{$ds_id}->{size};
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$self->{datastore}->{$ds_name}->{prct_used_space} = ($response->{data}->{$ds_id}->{size} - $response->{data}->{$ds_id}->{free}) * 100 / $response->{data}->{$ds_id}->{size};
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$self->{datastore}->{$ds_name}->{prct_free_space} = $response->{data}->{$ds_id}->{free} * 100 / $response->{data}->{$ds_id}->{size};
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$self->{datastore}->{$ds_name}->{uncommitted} = $response->{data}->{$ds_id}->{uncommitted};
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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 datastore usage.
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=over 8
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=item B<--datastore-name>
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datastore name to list.
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=item B<--filter>
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Datastore name 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<--filter-host>
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Filter datastores attached to hosts (can be a regexp).
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=item B<--unknown-status>
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Set warning threshold for status (Default: '%{accessible} !~ /^true|1$/i').
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Can used special variables like: %{accessible}
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=item B<--warning-status>
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Set warning threshold for status (Default: '').
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Can used special variables like: %{accessible}
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=item B<--critical-status>
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Set critical threshold for status (Default: '').
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Can used special variables like: %{accessible}
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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: Can be: 'usage' (B), 'usage-free' (B), 'usage-prct' (%),
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'provisioned'.
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=back
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=cut
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