Add infor for version pike openstack

Change-Id: I7e21b47115a5fcf9702d86316609babdf585b964
diff --git a/bin/entrypoint.sh b/bin/entrypoint.sh
index 18c8d80..3c9b695 100755
--- a/bin/entrypoint.sh
+++ b/bin/entrypoint.sh
@@ -3,6 +3,7 @@
 set -xe
 
 function _info(){
+  echo -e "=== INFO: PIKE"
   set +x
   echo -e "=== INFO: tempest version:"
   tempest --version