(plugin) cloud::azure::management::monitor - adding mode to discovery subscriptions and related resources (#3720)

centreon-plugins/cloud/azure/custom/api.pm

@@ -61,6 +61,7 @@ sub new {
     $options{options}->add_help(package => __PACKAGE__, sections => 'REST API OPTIONS', once => 1);
 
     $self->{output} = $options{output};
+    $self->{mode_name} = $options{mode_name};
     $self->{http} = centreon::plugins::http->new(%options, default_backend => 'curl');
     $self->{cache} = centreon::plugins::statefile->new(%options);
 
@@ -98,7 +99,7 @@ sub check_options {
     $self->{management_endpoint} = (defined($self->{option_results}->{management_endpoint})) ? $self->{option_results}->{management_endpoint} : 'https://management.azure.com';
     $self->{api_version} = (defined($self->{option_results}->{api_version})) ? $self->{option_results}->{api_version} : undef;
 
-    if (!defined($self->{subscription}) || $self->{subscription} eq '') {
+    if ((!defined($self->{subscription}) || $self->{subscription} eq '') && $self->{mode_name} !~ /discovery-tenant/) {
         $self->{output}->add_option_msg(short_msg => "Need to specify --subscription option.");
         $self->{output}->option_exit();
     }
@@ -150,7 +151,6 @@ sub get_access_token {
     my $has_cache_file = $options{statefile}->read(
         statefile =>
             'azure_api_' . 
-            md5_hex($self->{subscription}) . '_' . 
             md5_hex($self->{tenant}) . '_' . 
             md5_hex($self->{client_id}) . '_' .
             md5_hex($self->{management_endpoint})
@@ -396,6 +396,10 @@ sub azure_list_resources_set_url {
     $filter{location} = "location eq '" . $options{location} . "'" if (defined($options{location}) && $options{location} ne '');
 
     my $append = '';
+
+    $self->{subscription} = (defined($options{subscription_id}) ? $options{subscription_id} : $self->{subscription});
+    $self->{api_version} = (defined($options{api_version}) ? $options{api_version} : $self->{api_version});
+
     foreach (('resource_type', 'resource_group', 'location')) {
         next if (!defined($filter{$_}));
         $filter .= $append . $filter{$_};
@@ -415,6 +419,7 @@ sub azure_list_resources {
     my ($self, %options) = @_;
 
     my $full_response = [];
+
     my $full_url = $self->azure_list_resources_set_url(%options);
     while (1) {
         my $response = $self->request_api(method => 'GET', full_url => $full_url, hostname => '');
@@ -429,6 +434,26 @@ sub azure_list_resources {
     return $full_response;
 }
 
+sub azure_list_subscriptions_set_url {
+    my ($self, %options) = @_;
+
+    my $url = $self->{management_endpoint} . "/subscriptions" . "?api-version=" . $options{api_version};
+
+    return $url;
+}
+
+sub azure_list_subscriptions {
+    my ($self, %options) = @_;
+
+    my $full_response = [];
+    my $full_url = $self->azure_list_subscriptions_set_url(%options);
+
+    my $response = $self->request_api(method => 'GET', full_url => $full_url, hostname => '');
+
+    return $response->{value};
+
+}
+
 sub azure_list_vms_set_url {
     my ($self, %options) = @_;
 

centreon-plugins/cloud/azure/management/discover/plugin.pm

@@ -32,6 +32,7 @@ sub new {
     $self->{version} = '1.0';
     %{$self->{modes}} = (
         'discovery'              => 'cloud::azure::management::monitor::mode::discovery',
+        'discovery-tenant'       => 'cloud::azure::management::monitor::mode::discovertenant'
     );
 
     $self->{custom_modes}->{azcli} = 'cloud::azure::custom::azcli';
@@ -43,7 +44,7 @@ sub init {
     my ($self, %options) = @_;
 
     $self->{options}->add_options(arguments => {
-        'api-version:s'  => { name => 'api_version', default => '2018-01-01' },
+        'api-version:s'  => { name => 'api_version', default => '2018-01-01' }
     });
 
     $self->SUPER::init(%options);

centreon-plugins/cloud/azure/management/monitor/mode/discoverytenant.pm

@@ -0,0 +1,138 @@
+#
+# 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::azure::management::monitor::mode::discoverytenant;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+
+
+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 $subscriptions = $options{custom}->azure_list_subscriptions(
+        api_version => '2020-01-01'
+    );
+
+    foreach my $subscription (@$subscriptions) {
+        my $resources = $options{custom}->azure_list_resources(
+            subscription_id => $subscription->{subscriptionId},
+            api_version => '2021-04-01'
+        );
+
+        foreach my $resource (@{$resources}) {
+            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;
+            }
+            $resource->{subscriptionId} = $subscription->{id};
+            $resource->{subscriptionName} = $subscription->{displayName};
+
+            foreach my $tag (keys %{$subscription}) {
+                next if (ref($subscription->{$tag}) ne "HASH" || $tag !~ /tags/) ;
+                my @array;
+                
+                foreach my $key (keys %{$subscription->{$tag}}) {
+                    push @array, { key => $key, value => $subscription->{$tag}->{$key} };
+                }
+                $resource->{subscriptionTags} = \@array;
+            }
+
+            push @disco_data, $resource;
+
+        }
+    }
+
+    $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"}';
+    }
+    
+    $self->{output}->output_add(short_msg => $encoded_data);
+    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1);
+    $self->{output}->exit();
+
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Discover all resources for every subscription related to a particular tenant. 
+
+=over 8
+
+=item B<--prettify>
+
+Prettify JSON output.
+
+=back
+
+=cut

centreon-plugins/cloud/azure/management/monitor/plugin.pm

@@ -35,6 +35,7 @@ sub new {
         'discovery'              => 'cloud::azure::management::monitor::mode::discovery',
         'get-metrics'            => 'cloud::azure::management::monitor::mode::getmetrics',
         'health'                 => 'cloud::azure::management::monitor::mode::health',
+        'discovery-tenant'       => 'cloud::azure::management::monitor::mode::discoverytenant'
     );
                         
     $self->{custom_modes}{azcli} = 'cloud::azure::custom::azcli';