X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=extraconfig%2Ftasks%2Fyum_update.sh;h=20a5b658cd3f3041e8487875837903fee80bd2c2;hb=2e15949d3160cb6e74f9c23985a28ad20145cc33;hp=ad3682788df10b54c6d5e568a29586741c856e3f;hpb=ac03bcfffef5a83df4a458cbc92117ada6cf7301;p=apex-tripleo-heat-templates.git

diff --git a/extraconfig/tasks/yum_update.sh b/extraconfig/tasks/yum_update.sh
index ad368278..20a5b658 100755
--- a/extraconfig/tasks/yum_update.sh
+++ b/extraconfig/tasks/yum_update.sh
@@ -40,9 +40,17 @@ touch "$timestamp_file"
 
 command_arguments=${command_arguments:-}
 
-list_updates=$(yum list updates)
-
-if [[ "$list_updates" == "" ]]; then
+# yum check-update exits 100 if updates are available
+set +e
+check_update=$(yum check-update 2>&1)
+check_update_exit=$?
+set -e
+
+if [[ "$check_update_exit" == "1" ]]; then
+    echo "Failed to check for package updates"
+    echo "$check_update"
+    exit 1
+elif [[ "$check_update_exit" != "100" ]]; then
     echo "No packages require updating"
     exit 0
 fi