namespace:        ptr.Of[string](""),
			istioNamespace:   ptr.Of[string](""),
			defaultNamespace: "",
		}
	}
	return &instance{
		RootFlags: *rootFlags,
	}
}

func (i *instance) getImpersonateConfig() rest.ImpersonationConfig {
	impersonateConfig := rest.ImpersonationConfig{}
	if len(*i.impersonate) > 0 {
		impersonateConfig.UserName = *i.impersonate
		impersonateConfig.UID = *i.impersonateUID