From 5c3aeafd6b9529c239f1eb01c1206a470f4cee37 Mon Sep 17 00:00:00 2001
From: Alejandro Huertas Herrero <ahuertas@opennebula.systems>
Date: Wed, 12 May 2021 18:14:18 +0200
Subject: [PATCH] M #-: fix minor bug in onecluster helper (#1211)

(cherry picked from commit a94abe5eac92d3a5e8e2dfd180baf1f365583461)
---
 src/cli/one_helper/onecluster_helper.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cli/one_helper/onecluster_helper.rb b/src/cli/one_helper/onecluster_helper.rb
index cc3d2643e9..243fac5d85 100644
--- a/src/cli/one_helper/onecluster_helper.rb
+++ b/src/cli/one_helper/onecluster_helper.rb
@@ -113,7 +113,7 @@ class OneClusterHelper < OpenNebulaHelper::OneHelper
             total_ram = 0
             used_ram  = 0
 
-            hosts.each do |h|
+            [hosts].flatten.each do |h|
                 h = OpenNebula::Host.new_with_id(h, @client)
 
                 h.info!