254 lines
9.5 KiB
Perl
254 lines
9.5 KiB
Perl
#
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# Copyright 2020 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::netapp::ontap::restapi::mode::volumes;
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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);
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sub custom_status_output {
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my ($self, %options) = @_;
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return 'state: ' . $self->{result_values}->{state};
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}
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sub custom_usage_output {
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my ($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 => $self->{result_values}->{free_space});
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return sprintf(
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'space usage total: %s used: %s (%.2f%%) free: %s (%.2f%%)',
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used_space},
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$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free_space}
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);
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}
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sub prefix_volume_output {
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my ($self, %options) = @_;
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return "Volume '" . $options{instance_value}->{display} . "' ";
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'volumes', type => 1, cb_prefix_output => 'prefix_volume_output', message_multiple => 'All volumes are ok' }
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];
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$self->{maps_counters}->{volumes} = [
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{ label => 'status', threshold => 0, set => {
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key_values => [ { name => 'state' }, { 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
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}
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},
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{ label => 'usage', nlabel => 'volume.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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{ template => '%d', min => 0, max => 'total_space',
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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 => 'usage-free', nlabel => 'volume.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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{ template => '%d', min => 0, max => 'total_space',
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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 => 'usage-prct', nlabel => 'volume.space.usage.percentage', display_ok => 0, set => {
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key_values => [ { name => 'prct_used_space' }, { name => 'display' } ],
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output_template => 'space used: %.2f %%',
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perfdatas => [
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{ template => '%.2f', min => 0, max => 100,
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unit => '%', label_extra_instance => 1 }
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]
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}
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},
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{ label => 'read', nlabel => 'volume.io.read.usage.bytespersecond', display_ok => 0, set => {
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key_values => [ { name => 'read' } ],
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output_template => 'read: %s %s/s',
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output_change_bytes => 1,
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perfdatas => [
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{ template => '%d', unit => 'B/s', label_extra_instance => 1 }
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]
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}
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},
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{ label => 'write', nlabel => 'volume.io.write.usage.bytespersecond', display_ok => 0, set => {
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key_values => [ { name => 'write' } ],
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output_template => 'write: %s %s/s',
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output_change_bytes => 1,
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perfdatas => [
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{ template => '%d', unit => 'B/s', min => 0, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'read-iops', nlabel => 'volume.io.read.usage.iops', set => {
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key_values => [ { name => 'read_iops' } ],
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output_template => 'read iops: %s',
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perfdatas => [
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{ template => '%s', unit => 'iops', min => 0, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'write-iops', nlabel => 'volume.io.write.usage.iops', set => {
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key_values => [ { name => 'write_iops' } ],
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output_template => 'write iops: %s',
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perfdatas => [
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{ template => '%s', unit => 'iops', min => 0, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'read-latency', nlabel => 'volume.io.read.latency.milliseconds', set => {
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key_values => [ { name => 'read_latency' } ],
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output_template => 'read latency: %s ms',
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perfdatas => [
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{ template => '%s', unit => 'ms', min => 0, label_extra_instance => 1 }
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]
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}
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},
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{ label => 'write-latency', nlabel => 'volume.io.write.latency.milliseconds', set => {
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key_values => [ { name => 'write_latency' } ],
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output_template => 'write latency: %s ms',
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perfdatas => [
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{ template => '%s', unit => 'ms', min => 0, 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 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-name:s' => { name => 'filter_name' },
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'unknown-status:s' => { name => 'unknown_status', default => '' },
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'warning-status:s' => { name => 'warning_status', default => '' },
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'critical-status:s' => { name => 'critical_status', default => '%{state} !~ /online/i' }
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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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$self->SUPER::check_options(%options);
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$self->change_macros(macros => ['warning_status', 'critical_status', 'unknown_status']);
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}
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sub manage_selection {
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my ($self, %options) = @_;
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my $volumes = $options{custom}->request_api(endpoint => '/api/storage/volumes?fields=*');
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$self->{volumes} = {};
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foreach (@{$volumes->{records}}) {
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if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
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$_->{name} !~ /$self->{option_results}->{filter_name}/) {
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$self->{output}->output_add(long_msg => "skipping volume '" . $_->{name} . "': no matching filter.", debug => 1);
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next;
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}
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$self->{volumes}->{ $_->{name} } = {
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display => $_->{name},
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state => $_->{state},
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total_space => $_->{space}->{size},
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used_space => $_->{space}->{used},
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free_space => $_->{space}->{available},
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prct_used_space => $_->{space}->{used} * 100 / $_->{space}->{size},
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prct_free_space => $_->{space}->{available} * 100 / $_->{space}->{size},
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read => $_->{metric}->{throughput}->{read},
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write => $_->{metric}->{throughput}->{write},
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read_iops => $_->{metric}->{iops}->{read},
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write_iops => $_->{metric}->{iops}->{write},
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read_latency => $_->{metric}->{latency}->{read},
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write_latency => $_->{metric}->{latency}->{write}
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};
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}
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if (scalar(keys %{$self->{volumes}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => "No volume found");
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$self->{output}->option_exit();
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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 volumes.
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=over 8
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=item B<--filter-counters>
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Only display some counters (regexp can be used).
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Example: --filter-counters='^usage$'
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=item B<--filter-name>
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Filter volume name (can be a regexp).
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=item B<--unknown-status>
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Set unknown threshold for status.
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Can used special variables like: %{state}, %{display}
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=item B<--warning-status>
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Set warning threshold for status.
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Can used special variables like: %{state}, %{display}
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=item B<--critical-status>
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Set critical threshold for status (Default: '%{state} !~ /online/i').
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Can used special variables like: %{state}, %{display}
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=item B<--warning-*> B<--critical-*>
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Thresholds.
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Can be: 'usage' (B), 'usage-free' (B), 'usage-prct' (%),
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'read' (B/s), 'read-iops', 'write' (B/s), 'write-iops',
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'read-latency' (ms), 'write-latency' (ms).
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=back
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=cut
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