"Override the ServerName used to validate Istiod certificate. "+
			"Can be used as an alternative to setting /etc/hosts for VMs - discovery address will be an IP:port")

	minimumDrainDurationEnv = env.Register("MINIMUM_DRAIN_DURATION",
		5*time.Second,
		"The minimum duration for which agent waits before it checks for active connections and terminates proxy "+
			"when number of active connections become zero").Get()