From 779eb259db27649c52a30d3f1eeb2f95dddcf9a1 Mon Sep 17 00:00:00 2001
From: qgarnier <qgarnier@centreon.com>
Date: Wed, 6 Dec 2017 14:05:59 +0100
Subject: [PATCH] enhance xtermio

---
 storage/emc/xtremio/restapi/custom/xtremioapi.pm | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/storage/emc/xtremio/restapi/custom/xtremioapi.pm b/storage/emc/xtremio/restapi/custom/xtremioapi.pm
index 0fd5c04cf..c1389aec3 100644
--- a/storage/emc/xtremio/restapi/custom/xtremioapi.pm
+++ b/storage/emc/xtremio/restapi/custom/xtremioapi.pm
@@ -204,8 +204,10 @@ sub get_details_lookup_clusters {
     #   "error_code": 400
     #}
     #
-    my $clusters = $self->cache_clusters();
-    foreach my $cluster_name (keys %$clusters) {
+    if (!defined($self->{cache_clusters})) {
+        $self->{cache_clusters} = $self->cache_clusters();
+    }
+    foreach my $cluster_name (keys %{$self->{cache_clusters}}) {
         my $url = $options{url} . $options{append} . 'cluster-name=' . $cluster_name;
         my $decoded = $self->get_details_data(url => $url);
         return $decoded if (!defined($decoded->{error_code}));