(plugin) cloud::aws::cloudfront - add discovery (#4143)

centreon-plugins/cloud/aws/cloudfront/mode/discovery.pm

@@ -0,0 +1,111 @@
+#
+# Copyright 2022 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::aws::cloudfront::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 => {
+        "prettify"  => { name => 'prettify' },
+    });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+}
+
+sub run {
+    my ($self, %options) = @_;
+    my @disco_data;
+    my $disco_stats;
+
+    $disco_stats->{start_time} = time();
+
+    my $instances = $options{custom}->cloudfront_list_distributions();
+    foreach my $cft_instance (@$instances) {   
+        next if (!defined($cft_instance->{Id}));
+
+        my %cft;    
+        $cft{id} = $cft_instance->{Id};
+        $cft{status} = $cft_instance->{Status};
+        $cft{domain_name} = $cft_instance->{DomainName};
+        $cft{aliases} = [];
+        if ($cft_instance->{Aliases}->{Quantity} > 0) {
+            $cft{aliases} = $cft_instance->{Aliases}->{Items};
+        }
+        push @disco_data, \%cft;     
+    }
+
+    $disco_stats->{end_time} = time();
+    $disco_stats->{duration} = $disco_stats->{end_time} - $disco_stats->{start_time};
+    $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 ($@) {
+        $encoded_data = '{"code":"encode_error","message":"Cannot encode discovered data into JSON format"}';
+    }
+
+    return @disco_data if (defined($options{discover}));
+
+    $self->{output}->output_add(short_msg => $encoded_data);
+    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1);
+    $self->{output}->exit();
+}
+
+
+1;
+
+__END__
+
+
+=head1 MODE
+
+AWS ClouFront discovery.
+
+=over 8
+
+=item B<--prettify>
+
+Prettify JSON output.
+
+=back
+
+=cut

centreon-plugins/cloud/aws/cloudfront/plugin.pm

@@ -29,15 +29,15 @@ sub new {
     my $self = $class->SUPER::new( package => __PACKAGE__, %options );
     bless $self, $class;
 
-    $self->{version} = '0.1';
-    %{ $self->{modes} } = (
-        'errors'                => 'cloud::aws::cloudfront::mode::errors',
-        'requests'              => 'cloud::aws::cloudfront::mode::requests',
-        'throughput'            => 'cloud::aws::cloudfront::mode::throughput',
-    );
+    $self->{modes} = {
+        'discovery' => 'cloud::aws::cloudfront::mode::discovery',
+        'errors'     => 'cloud::aws::cloudfront::mode::errors',
+        'requests'   => 'cloud::aws::cloudfront::mode::requests',
+        'throughput' => 'cloud::aws::cloudfront::mode::throughput'
+    };
 
-    $self->{custom_modes}{paws} = 'cloud::aws::custom::paws';
-    $self->{custom_modes}{awscli} = 'cloud::aws::custom::awscli';
+    $self->{custom_modes}->{paws} = 'cloud::aws::custom::paws';
+    $self->{custom_modes}->{awscli} = 'cloud::aws::custom::awscli';
     return $self;
 }
 

centreon-plugins/cloud/aws/cloudwatch/mode/discovery.pm

@@ -39,6 +39,7 @@ sub new {
         APIGATEWAY         => $self->can('discover_api'),
         BACKUP_VAULT       => $self->can('discover_backup_vault'),
 #        DYNAMODB           => $self->can('discover_dynamodb_table'),
+        CLOUDFRONT         => $self->can('discover_cloudfront'),
         EBS                => $self->can('discover_ebs'),
         EC2                => $self->can('discover_ec2'),
         EFS                => $self->can('discover_efs'),
@@ -128,6 +129,15 @@ sub discover_backup_vault {
     return \@disco_data, \@disco_keys;
 }
 
+sub discover_cloudfront {
+    my (%options) = @_;
+
+    use cloud::aws::cloudfront::mode::discovery;
+    my @disco_data = cloud::aws::cloudfront::mode::discovery->run(custom => $options{custom}, discover => 1);
+    my @disco_keys = keys %{$disco_data[0]} if (@disco_data != 0);
+    return \@disco_data, \@disco_keys;
+}
+
 sub discover_ebs {
     my (%options) = @_;
 

centreon-plugins/cloud/aws/custom/awscli.pm

@@ -875,6 +875,25 @@ sub tgw_list_gateways {
     return $gateway_results;
 }
 
+sub cloudfront_list_distributions {
+    my ($self, %options) = @_;
+
+    my $cmd_options = $self->discovery_set_cmd(service => 'cloudfront', command => 'list-distributions');
+    my $raw_results = $self->execute(cmd_options => $cmd_options);
+
+    my $results = [];
+    foreach (@{$raw_results->{DistributionList}->{Items}}) {   
+        push @$results, {
+            Id => $_->{Id},
+            Status => $_->{Status},
+            DomainName => $_->{DomainName},
+            Aliases => $_->{Aliases}
+        };
+    }
+
+    return $results;
+}
+
 1;
 
 __END__

centreon-plugins/cloud/aws/custom/paws.pm

@@ -410,7 +410,8 @@ sub ec2spot_get_active_instances {
             $instance_results->{$_->{InstanceId}} = {
                 health      => $_->{InstanceHealth},
                 type        => $_->{InstanceType},
-                request_id  => $_->{SpotInstanceRequestId} };
+                request_id  => $_->{SpotInstanceRequestId}
+            };
         }
     };
     if ($@) {
@@ -578,6 +579,7 @@ sub rds_list_clusters {
 
 sub vpn_list_connections {
     my ($self, %options) = @_;
+
     my $connections_results = [];
     eval {
         my $vpn = $self->{paws}->service('EC2', region => $self->{option_results}->{region});
@@ -696,6 +698,7 @@ sub sqs_list_queues {
 
 sub sns_list_topics {
     my ($self, %options) = @_;
+
     my $topics_results = [];
     eval {
         my $topics = $self->{paws}->service('SNS', region => $self->{option_results}->{region});
@@ -715,6 +718,7 @@ sub sns_list_topics {
 
 sub tgw_list_gateways {
     my ($self, %options) = @_;
+
     my $gateway_results = [];
     eval {
         my $gateways = $self->{paws}->service('EC2', region => $self->{option_results}->{region});
@@ -732,6 +736,32 @@ sub tgw_list_gateways {
     return $gateway_results;
 }
 
+sub cloudfront_list_distributions {
+    my ($self, %options) = @_;
+
+    my $results = [];
+    eval {
+        my $cf = $self->{paws}->service('CloudFront', region => $self->{option_results}->{region});
+        my $listDistributionsResult = $cf->ListDistributions();
+        my $distributionList = $listDistributionsResult->DistributionList;
+
+        foreach (@{$distributionList->{Items}}) {
+            push @$results, {
+                Id => $_->{Id},
+                Status => $_->{Status},
+                DomainName => $_->{DomainName},
+                Aliases => $_->{Aliases}
+            };
+        }
+    };
+    if ($@) {
+        $self->{output}->add_option_msg(short_msg => "error: $@");
+        $self->{output}->option_exit();
+    }
+
+    return $results;
+}
+
 1;
 
 __END__