chenhb c7483386e6 [rally env]Move (https_cert, https_key) to OpenStackCredential
Add https_key argument in OpenStackCredential, support the spec
which the https_cert and https_key were None value.

Change-Id: Ib8fa61692383c4629f124f48183fb2f3de986f0e
2019-04-04 16:48:09 +08:00
..
2018-02-16 20:05:45 +02:00