I am running on 5.6.1.2 and this is working for me with an OSP8 provider. You need to make sure that OpenShift is configured for OpenStack.
Doesn't seem to work. I have added OpenStack as Cloud provider and also OSPd as Infra provider, OpenShift as Containers provider and I can see no link, even though there is InfrastructureMachineId.
Created attachment 1237831 [details] no-crosslinking
As bug 1355911 has been VERIFIED I expect this to be resolved as well. Moving to ON_QA for verification.
Version 5.7.2.1.20170406142927_0a1ad0e