From edd65d18e47c05dddb0628e275451a1d4e65f420 Mon Sep 17 00:00:00 2001
From: Colin Gagnaire <cgagnaire@centreon.com>
Date: Mon, 8 Apr 2019 17:00:55 +0200
Subject: [PATCH] fix aws ec2 discovery

---
 centreon-plugins/cloud/aws/cloudwatch/mode/discovery.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/centreon-plugins/cloud/aws/cloudwatch/mode/discovery.pm b/centreon-plugins/cloud/aws/cloudwatch/mode/discovery.pm
index 057b91826..bff3de4a3 100644
--- a/centreon-plugins/cloud/aws/cloudwatch/mode/discovery.pm
+++ b/centreon-plugins/cloud/aws/cloudwatch/mode/discovery.pm
@@ -93,6 +93,7 @@ sub discover_ec2 {
     my (%options) = @_;
 
     my @disco_data;
+    my %asgs;
 
     my $instances = $options{custom}->discovery(region => $options{region},
         service => 'ec2', command => 'describe-instances');
@@ -114,7 +115,9 @@ sub discover_ec2 {
             foreach my $tag (@{$instance->{Tags}}) {
                 if ($tag->{Key} eq "aws:autoscaling:groupName" && defined($tag->{Value})) {
                     $ec2{asg} = $tag->{Value};
+                    next if (defined($asgs{$tag->{Value}}));
                     $asg{name} = $tag->{Value};
+                    $asgs{$tag->{Value}} = 1;
                 }
                 if ($tag->{Key} eq "Name" && defined($tag->{Value})) {
                     $ec2{name} = $tag->{Value};