From c6103186b75637a04cf93ace948e181533462a07 Mon Sep 17 00:00:00 2001 From: garnier-quentin Date: Wed, 24 Jun 2020 09:36:09 +0200 Subject: [PATCH] add luns mode for netapp ontap rest api --- storage/netapp/ontap/restapi/custom/api.pm | 2 +- storage/netapp/ontap/restapi/mode/luns.pm | 142 +++++++++++++++++++++ storage/netapp/ontap/restapi/plugin.pm | 1 + 3 files changed, 144 insertions(+), 1 deletion(-) create mode 100644 storage/netapp/ontap/restapi/mode/luns.pm diff --git a/storage/netapp/ontap/restapi/custom/api.pm b/storage/netapp/ontap/restapi/custom/api.pm index 26966b98a..ab64d74d5 100644 --- a/storage/netapp/ontap/restapi/custom/api.pm +++ b/storage/netapp/ontap/restapi/custom/api.pm @@ -154,7 +154,7 @@ sub request_api { warning_status => $self->{warning_http_status}, critical_status => $self->{critical_http_status} ); - + if (!defined($content) || $content eq '') { $self->{output}->add_option_msg(short_msg => "API returns empty content [code: '" . $self->{http}->get_code() . "'] [message: '" . $self->{http}->get_message() . "']"); $self->{output}->option_exit(); diff --git a/storage/netapp/ontap/restapi/mode/luns.pm b/storage/netapp/ontap/restapi/mode/luns.pm new file mode 100644 index 000000000..104cd72b2 --- /dev/null +++ b/storage/netapp/ontap/restapi/mode/luns.pm @@ -0,0 +1,142 @@ +# +# Copyright 2020 Centreon (http://www.centreon.com/) +# +# Centreon is a full-fledged industry-strength solution that meets +# the needs in IT infrastructure and application monitoring for +# service performance. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +package storage::netapp::ontap::restapi::mode::luns; + +use base qw(centreon::plugins::templates::counter); + +use strict; +use warnings; +use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold); + +sub custom_status_output { + my ($self, %options) = @_; + + return sprintf( + 'state: %s [container state: %s]', + $self->{result_values}->{state}, + $self->{result_values}->{container_state} + ); +} + +sub prefix_lun_output { + my ($self, %options) = @_; + + return "Lun '" . $options{instance_value}->{display} . "' "; +} + +sub set_counters { + my ($self, %options) = @_; + + $self->{maps_counters_type} = [ + { name => 'luns', type => 1, cb_prefix_output => 'prefix_lun_output', message_multiple => 'All luns are ok' } + ]; + + $self->{maps_counters}->{luns} = [ + { label => 'status', threshold => 0, set => { + key_values => [ { name => 'state' }, { name => 'container_state' }, { name => 'display' } ], + closure_custom_output => $self->can('custom_status_output'), + closure_custom_perfdata => sub { return 0; }, + closure_custom_threshold_check => \&catalog_status_threshold + } + } + ]; +} + +sub new { + my ($class, %options) = @_; + my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1); + bless $self, $class; + + $options{options}->add_options(arguments => { + 'filter-name:s' => { name => 'filter_name' }, + 'unknown-status:s' => { name => 'unknown_status', default => '' }, + 'warning-status:s' => { name => 'warning_status', default => '' }, + 'critical-status:s' => { name => 'critical_status', default => '%{state} !~ /online/i' } + }); + + return $self; +} + +sub check_options { + my ($self, %options) = @_; + $self->SUPER::check_options(%options); + + $self->change_macros(macros => ['warning_status', 'critical_status', 'unknown_status']); +} + +sub manage_selection { + my ($self, %options) = @_; + + my $luns = $options{custom}->request_api(endpoint => '/api/storage/luns?fields=*'); + + $self->{luns} = {}; + foreach (@{$luns->{records}}) { + if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' && + $_->{name} !~ /$self->{option_results}->{filter_name}/) { + $self->{output}->output_add(long_msg => "skipping lun '" . $_->{name} . "': no matching filter.", debug => 1); + next; + } + + $self->{luns}->{ $_->{name} } = { + display => $_->{name}, + state => $_->{status}->{state}, + container_state => $_->{status}->{container_state} + }; + } + + if (scalar(keys %{$self->{luns}}) <= 0) { + $self->{output}->add_option_msg(short_msg => "No lun found"); + $self->{output}->option_exit(); + } +} + +1; + +__END__ + +=head1 MODE + +Check LUNs. + +=over 8 + +=item B<--filter-name> + +Filter LUN name (can be a regexp). + +=item B<--unknown-status> + +Set unknown threshold for status. +Can used special variables like: %{state}, %{container_state}, %{display} + +=item B<--warning-status> + +Set warning threshold for status. +Can used special variables like: %{state}, %{container_state}, %{display} + +=item B<--critical-status> + +Set critical threshold for status (Default: '%{state} !~ /online/i'). +Can used special variables like: %{state}, %{container_state}, %{display} + +=back + +=cut diff --git a/storage/netapp/ontap/restapi/plugin.pm b/storage/netapp/ontap/restapi/plugin.pm index c91f12773..e45fec865 100644 --- a/storage/netapp/ontap/restapi/plugin.pm +++ b/storage/netapp/ontap/restapi/plugin.pm @@ -33,6 +33,7 @@ sub new { $self->{modes} = { 'hardware' => 'storage::netapp::ontap::restapi::mode::hardware', 'list-volumes' => 'storage::netapp::ontap::restapi::mode::listvolumes', + 'luns' => 'storage::netapp::ontap::restapi::mode::luns', 'volumes' => 'storage::netapp::ontap::restapi::mode::volumes' };