func (a *Agent) WaitForSigterm() bool {
	return a.EnvoyDisabled() && !a.envoyOpts.TestOnly
}

func (a *Agent) generateNodeMetadata() (*model.Node, error) {
	var pilotSAN []string
	if a.proxyConfig.ControlPlaneAuthPolicy == mesh.AuthenticationPolicy_MUTUAL_TLS {
		// Obtain Pilot SAN, using DNS.
		pilotSAN = []string{config.GetPilotSan(a.proxyConfig.DiscoveryAddress)}
	}