Documented provider setup doesn't work — missing `cluster-reader` ClusterRole

[cben]

As reported on http://talk.manageiq.org/t/kubernetes-provider-displays-no-info-because-of-missing-cluster-reader-clusterrole/3569,
the docs only have instructions for setting up management-infra account on Openshift, and these don't work as-is for Kubernetes:

http://manageiq.org/docs/guides/providers/kubernetes
http://manageiq.org/docs/reference/latest/doc-Managing_Providers/miq/#containers-providers

the problem being that Kubernetes doesn't have a cluster-reader cluster role defined, it's an Openshift addition.

• Kubernetes' closest analog is the cluster role view but that's unlikely to work, it seems to lack essential stuff like nodes.
• On that thread we figured out a minimal ClusterRole covering exactly what MIQ needs. Though should not call it cluster-reader, better something like management-reader?

[miq-bot]

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