CreateConfig takes a clientCfg and builds a config (kubeconfig style) from it.

FindExistingContextName finds the nickname for the passed context.

GetClusterNicknameFromConfig returns host:port of the clientConfig.Host, with .'s replaced by -'s.

GetClusterNicknameFromURL returns host:port of the apiServerLocation, with .'s replaced by -'s.

GetContextNicknameFromConfig returns "namespace/GetClusterNicknameFromConfig/username(as known by the server)".

GetUserNicknameFromConfig returns "username(as known by the server)/GetClusterNicknameFromConfig".

MergeConfig adds the additional Config stanzas to the startingConfig.

NewOpenShiftClientConfigLoadingRules returns file priority loading rules for OpenShift.

NormalizeServerURL is opinionated normalization of a string that represents a URL.

TODO should be moved upstream.