Description of configuration options for xiv

Configuration option = Default value	Description
[DEFAULT]
xiv_chap = disabled	(StrOpt) CHAP authentication mode, effective only for iscsi (disabled|enabled)
xiv_ds8k_connection_type = iscsi	(StrOpt) Connection type to the IBM Storage Array (fibre_channel|iscsi)
xiv_ds8k_proxy = xiv_ds8k_openstack.nova_proxy.XIVDS8KNovaProxy	(StrOpt) Proxy driver that connects to the IBM Storage Array