added necessary argument (#16067)

E.G.
~~~~

# ./openstack.py --refresh
usage: openstack.py [-h] [--private] [--refresh] [--debug]
                    (--list | --host HOST)
openstack.py: error: one of the arguments --list --host is required
This commit is contained in:
Devin Waas 2016-05-31 17:53:59 +02:00 committed by Brian Coca
parent e63bf1d86e
commit 01decf4166

View file

@ -297,7 +297,7 @@ Refresh the cache
Note that the OpenStack dynamic inventory script will cache results to avoid repeated API calls. To explicitly clear the cache, you can run the openstack.py (or hosts) script with the --refresh parameter:
./openstack.py --refresh
./openstack.py --refresh --list
.. _other_inventory_scripts: