From a4ad09126e0dbb043a35fc0794e4c14ab123e4e4 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sat, 8 Dec 2018 16:58:23 +0100
Subject: make error message for get_ansible_variable more generic

---
 common/utils.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/utils.sh b/common/utils.sh
index 2749eda6..119305de 100644
--- a/common/utils.sh
+++ b/common/utils.sh
@@ -12,8 +12,8 @@ get_ansible_variable() {
 
   local _num_results=$(echo "$_result" | wc -l)
   if [ $_num_results -ne 1 ]; then
-    echo "ERROR: hosts may only belong to one environment group but got: $(echo $_result | xargs | sed 's/ /, /g')"
-    return 1
+    echo "ERROR: the vairable '$_var_name' is not unique for the given hosts '$_hosts', got values: $(echo $_result | xargs | sed 's/ /, /g')"
+    return 2
   fi
 
   eval "$_var_name"='$(echo "$_result")'
-- 
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