centreon-plugins/cloud/azure/analytics/eventhubs/mode/discovery.pm

148 lines
4.3 KiB
Perl

#
# Copyright 2021 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 cloud::azure::analytics::eventhubs::mode::discovery;
use base qw(centreon::plugins::mode);
use strict;
use warnings;
use JSON::XS;
sub new {
my ($class, %options) = @_;
my $self = $class->SUPER::new(package => __PACKAGE__, %options);
bless $self, $class;
$options{options}->add_options(arguments => {
'filter-type:s' => { name => 'filter_type' },
'resource-group:s' => { name => 'resource_group' },
'location:s' => { name => 'location' },
'prettify' => { name => 'prettify' },
});
return $self;
}
sub check_options {
my ($self, %options) = @_;
$self->SUPER::init(%options);
$self->{namespace} = 'Microsoft.EventHub';
$self->{filter_type} = $self->{option_results}->{filter_type};
$self->{location} = $self->{option_results}->{location};
$self->{resource_group} = $self->{option_results}->{resource_group};
}
sub run {
my ($self, %options) = @_;
my @disco_data;
my $disco_stats;
$disco_stats->{start_time} = time();
my ($resources, $custom_resources);
foreach my $resource_type ('namespaces', 'clusters') {
next if (defined($self->{filter_type}) && $self->{filter_type} ne '' && $resource_type !~ /$self->{filter_type}/);
$custom_resources->{$resource_type} = $options{custom}->azure_list_resources(
namespace => $self->{namespace},
resource_type => $resource_type,
location => $self->{location},
resource_group => $self->{resource_group}
);
};
$disco_stats->{end_time} = time();
$disco_stats->{duration} = $disco_stats->{end_time} - $disco_stats->{start_time};
foreach (keys %{$custom_resources}) {
foreach my $resource (@{$custom_resources->{$_}}) {
$resource->{type} =~ s/Microsoft\.EventHub\///;
my $resource_group = '';
$resource_group = $resource->{resourceGroup} if (defined($resource->{resourceGroup}));
$resource_group = $1 if ($resource_group eq '' && defined($resource->{id}) && $resource->{id} =~ /resourceGroups\/(.*)\/providers/);
$resource->{resourceGroup} = $resource_group;
foreach my $entry (keys %{$resource}) {
next if (ref($resource->{$entry}) ne "HASH");
my @array;
foreach my $key (keys %{$resource->{$entry}}) {
push @array, { key => $key, value => $resource->{$entry}->{$key} };
}
$resource->{$entry} = \@array;
}
push @disco_data, $resource;
}
}
$disco_stats->{discovered_items} = @disco_data;
$disco_stats->{results} = \@disco_data;
my $encoded_data;
eval {
if (defined($self->{option_results}->{prettify})) {
$encoded_data = JSON::XS->new->utf8->pretty->encode($disco_stats);
} else {
$encoded_data = JSON::XS->new->utf8->encode($disco_stats);
}
};
if ($@) {
$encoded_data = '{"code":"encode_error","message":"Cannot encode discovered data into JSON format"}';
}
$self->{output}->output_add(short_msg => $encoded_data);
$self->{output}->display(nolabel => 1, force_ignore_perfdata => 1);
$self->{output}->exit();
}
1;
__END__
=head1 MODE
Azure Event Hubs Resources discovery.
=over 8
=item B<--namespace>
Specify resources namespace.
=item B<--filter-type>
Only discover resources of a specific type.
Can be 'clusters', 'namespaces'.
=item B<--resource-group>
Specify resources resource group.
=item B<--location>
Specify resources location.
=item B<--prettify>
Prettify JSON output.
=back
=cut