pkg/sysregistriesv2/system_registries_v2.go
func readRegistryConf(configPath string) ([]byte, error) {
	configBytes, err := ioutil.ReadFile(configPath)
	return configBytes, err
}
func readRegistryConf(configPath string) ([]byte, error) {
	configBytes, err := ioutil.ReadFile(configPath)
	return configBytes, err
}
// Reads the global registry file from the filesystem. Returns a byte array.