public async Task <FaultInjectionResponseModel <DisplayConfigResponseModel> > GetSubscriptions(string tenantId, string clientId, string clientSecret) { if (string.IsNullOrWhiteSpace(clientId) || string.IsNullOrWhiteSpace(clientSecret) || string.IsNullOrWhiteSpace(tenantId)) { return(null); } var subscriptionClient = AzureClient.GetSubscriptionClient(clientId, clientSecret, tenantId); IPage <SubscriptionInner> subscriptionTask = null; try { subscriptionTask = await subscriptionClient.Subscriptions.ListAsync(); } catch (Exception ex) { return(new FaultInjectionResponseModel <DisplayConfigResponseModel>() { ErrorMessage = ex.Message, Success = false }); } var subscriptionList = subscriptionTask?.Select(x => x); // Read the existing config from storage account string storageConnection = ConfigurationManager.AppSettings[StorageConnectionString]; var model = new DisplayConfigResponseModel() { SubcriptionList = subscriptionList }; if (!string.IsNullOrWhiteSpace(storageConnection)) { var settings = AzureClient.GetAzureSettings(storageConnection); if (settings != null) { model.Config = ConvertAzureSettingsConfigModel(settings); } model.ResourceGroups = await GetResourceGroups(settings.Client.TenantId, settings.Client.ClientId, settings.Client.ClientSecret, settings.Client.SubscriptionId); } //return response; return(new FaultInjectionResponseModel <DisplayConfigResponseModel>() { Result = model, Success = true }); }