In preparation for stein, use 'endpoint' instead of 'ironic_url'
when calling get_client in order to remove the following warning:
WARNING ironicclient.client The argument "ironic_url" passed to
get_client is deprecated and will be removed in Stein release,
please use "endpoint" instead.
For reference:
In the python-ironicclient code, in the ironicclient/client.py#L24
TODO(vdrok): remove in Stein
[...]
('ironic_url',): 'endpoint',
Introduced in commit:
58c39b7a80
Change-Id: I1b3ce1955622c40b780c0b15ec7e09be3e8ace72
35f49f4035