add azure discovery (#1359)

* add azure discovery

* add azure discovery

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

@@ -151,6 +151,7 @@ sub build_options_for_httplib {
     $self->{option_results}->{ssl_opt} = $self->{ssl_opt};
     $self->{option_results}->{warning_status} = '';
     $self->{option_results}->{critical_status} = '';
+    $self->{option_results}->{unknown_status} = '%{http_code} < 200 or %{http_code} >= 500';
 }
 
 sub settings {

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

@@ -192,7 +192,9 @@ sub azure_list_resources_set_cmd {
 
     return if (defined($self->{option_results}->{command_options}) && $self->{option_results}->{command_options} ne '');
     
-    my $cmd_options = "resource list --namespace '$options{namespace}' --resource-type '$options{resource_type}' --output json";
+    my $cmd_options = "resource list --output json";
+    $cmd_options .= " --namespace '$options{namespace}'" if (defined($options{namespace}) && $options{namespace} ne '');
+    $cmd_options .= " --resource-type '$options{resource_type}'" if (defined($options{resource_type}) && $options{resource_type} ne '');
     $cmd_options .= " --location '$options{location}'" if (defined($options{location}) && $options{location} ne '');
     $cmd_options .= " --resource-group '$options{resource_group}'" if (defined($options{resource_group}) && $options{resource_group} ne '');
     $cmd_options .= " --subscription '$self->{subscription}'" if (defined($self->{subscription}) && $self->{subscription} ne '');

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

@@ -0,0 +1,114 @@
+#
+# Copyright 2019 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::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;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                {
+                                    "namespace:s"           => { name => 'namespace' },
+                                    "type:s"                => { name => 'type' },
+                                    "resource-group:s"      => { name => 'resource_group' },
+                                    "location:s"            => { name => 'location' },
+                                });
+
+    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 $resources = $options{custom}->azure_list_resources(
+        namespace => $self->{option_results}->{namespace},
+        resource_type => $self->{option_results}->{type},
+        location => $self->{option_results}->{location},
+        resource_group => $self->{option_results}->{resource_group}
+    );
+
+    $disco_stats->{end_time} = time();
+    $disco_stats->{duration} = $disco_stats->{end_time} - $disco_stats->{start_time};
+
+    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;
+        }
+        push @disco_data, $resource;
+    }
+
+    $disco_stats->{discovered_items} = @disco_data;
+    $disco_stats->{results} = \@disco_data;
+
+    my $encoded_data;
+    eval {
+        $encoded_data = encode_json($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
+
+Resources discovery.
+
+=over 8
+
+=back
+
+=cut

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

@@ -31,14 +31,26 @@ sub new {
 
     $self->{version} = '1.0';
     %{$self->{modes}} = (
-                            'get-metrics'     => 'cloud::azure::management::monitor::mode::getmetrics',
+                            'discovery'         => 'cloud::azure::management::monitor::mode::discovery',
+                            'get-metrics'       => 'cloud::azure::management::monitor::mode::getmetrics',
                         );
                         
     $self->{custom_modes}{azcli} = 'cloud::azure::custom::azcli';
-
+    $self->{custom_modes}{api} = 'cloud::azure::custom::api';
     return $self;
 }
 
+sub init {
+    my ($self, %options) = @_;
+
+    $self->{options}->add_options(arguments =>
+                                    {
+                                        'api-version:s'  => { name => 'api_version', default => '2018-01-01' },
+                                    });
+
+    $self->SUPER::init(%options);
+}
+
 1;
 
 __END__