// Obtain Pilot SAN, using DNS.
		pilotSAN = []string{config.GetPilotSan(a.proxyConfig.DiscoveryAddress)}
	}

	credentialSocketExists, err := checkSocket(context.TODO(), security.CredentialNameSocketPath)
	if err != nil {
		return nil, fmt.Errorf("failed to check credential SDS socket: %v", err)
	}
	if credentialSocketExists {
		log.Info("Credential SDS socket found")