Supported platform: OpenShift cfg : OpenShift platform config, use runtime config if nil is passed in.

GetPlatformInfo examines the Kubernetes-based environment and determines the running platform, version, & OS.

GetPlatformName is a helper method to return the platform name from GetPlatformInfo results Accepts <nil> or instantiated 'cfg' rest config parameter.

IsOpenShift is a helper method to simplify boolean OCP checks against GetPlatformInfo results Accepts <nil> or instantiated 'cfg' rest config parameter.

LookupOpenShiftVersion fetches OpenShift version info from API endpoints *** NOTE: OCP 4.1+ requires elevated user permissions, see PlatformVersioner for details Accepts <nil> or instantiated 'cfg' rest config parameter.

MapKnownVersion maps from K8S version of PlatformInfo to equivalent OpenShift version Result: OpenShiftVersion{ Version: 4.1.2 } */.