Mention OS_CLOUD as a variable is significant

This variable matters in the context of the openstack client cli
command as it takes it as input.

Change-Id: I1f3805825dbbef82f3c7d3eb619d3b8763725c8d
Signed-off-by: Thanh Ha <thanh.ha@linuxfoundation.org>

diff --git a/jjb/releng-macros.yaml b/jjb/releng-macros.yaml
index a6a58855be87f4815dfa355c6eb2fd92529b7d58..2720f0c290de8a3b2c9212c1510a519a59e7434d 100644 (file)
--- a/jjb/releng-macros.yaml
+++ b/jjb/releng-macros.yaml
@@ -48,7 +48,10 @@
           name: OS_CLOUD
           default: '{os-cloud}'
           description: |
-              The name of a cloud configuration in clouds.yaml.
+              The name of a cloud configuration in clouds.yaml. OS_CLOUD is a
+              variable name that is significant to openstack client as a
+              environment variable. Please refer to the documentation for
+              further details.
               https://docs.openstack.org/developer/python-openstackclient/
 
 - parameter: