// Update the InitConfiguration used for RunPullImagesCheck with ImagePullPolicy and ImagePullSerial
		// that come from UpgradeNodeConfiguration.
		initConfig := data.InitCfg()
		initConfig.NodeRegistration.ImagePullPolicy = data.Cfg().Node.ImagePullPolicy
		initConfig.NodeRegistration.ImagePullSerial = data.Cfg().Node.ImagePullSerial

		if !data.DryRun() {

	if objAPI == nil {
		return errInvalidArgument
	}

	return initConfig(objAPI)
}

// NewConfigSys - creates new config system object.
func NewConfigSys() *ConfigSys {
	return &ConfigSys{}
}

// Initialize and load config from remote etcd or local config directory
func initConfig(objAPI ObjectLayer) (err error) {
	bootstrapTraceMsg("load the configuration")
	defer func() {

 * //for Ant filter
 * import org.apache.tools.ant.filters.ReplaceTokens
 *
 * //for including in the copy task
 * def dataContent = copySpec {
 *     from 'src/data'
 *     include '*.data'
 * }
 *
 * task initConfig(type: Copy) {
 *     from('src/main/config') {
 *         include '**/*.properties'
 *         include '**/*.xml'
 *         filter(ReplaceTokens, tokens: [version: '2.3.1'])
 *     }