for _, val := range icpTags {
			if val != "" {
				icpTag = val
			}
		}
		// when the revision is passed
		if icpTag != "" && tag != icpTag {
			check := "         Before upgrading, you may wish to use 'istioctl x precheck' to check for upgrade warnings.\n"
			revisionWarning := "         Running this command will overwrite it; use revisions to upgrade alongside the existing version.\n"

	ExcludeNamespaces []string `json:"exclude_namespaces"`
}

// Config is whatever you expect your configuration json to be. This is whatever
// is passed in on stdin. Your plugin may wish to expose its functionality via
// runtime args, see CONVENTIONS.md in the CNI spec.
type Config struct {
	types.NetConf

	// Add plugin-specific flags here
	LogLevel        string     `json:"log_level"`