func RetrieveValidatedConfigInfo(filepath string, discoveryTimeout time.Duration) (*clientcmdapi.Config, error)
RetrieveValidatedConfigInfo connects to the API Server and makes sure it can talk securely to the API Server using the provided CA cert and optionally refreshes the cluster-info information from the cluster-info ConfigMap
func ValidateConfigInfo(config *clientcmdapi.Config, discoveryTimeout time.Duration) (*clientcmdapi.Config, error)
ValidateConfigInfo connects to the API Server and makes sure it can talk securely to the API Server using the provided CA cert/client certificates and optionally refreshes the cluster-info information from the cluster-info ConfigMap