public async Task <IHttpActionResult> GenerateAndInstallBlob(HttpKuduInstallModel model, [FromUri(Name = "api-version")] string apiversion = null)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            var mgr = CertificateManager.CreateBlobWebAppCertificateManager(model.AzureEnvironment, model.AcmeConfig, model.CertificateSettings);

            return(Ok(await mgr.AddCertificate()));
        }