2

正如标题所说，我遇到了一个问题。

说明：</p>

1.我使用带有fTPM的DPS ，Windows平台。

2.在 powershell 中运行Initialize-IoTEdge -dps后， EdgeAgent 的日志中出现错误：“边缘代理所需属性中的部署配置为空。”

寻求帮助和建议。谢谢！

这是我将设备注册到 DPS 的代码。

 #region Create a new individualEnrollment config

                rootPage.NotifyUser("\nCreating a new individualEnrollment...", NotifyType.StatusMessage);
                Attestation attestation = new TpmAttestation(TpmEndorsementKey);
                IndividualEnrollment individualEnrollment =
                        new IndividualEnrollment(
                                RegistrationId,
                                attestation);

                // The following parameters are optional. Remove them if you don't need them.
                individualEnrollment.DeviceId = OptionalDeviceId;
                individualEnrollment.ProvisioningStatus = ENABLE;
                individualEnrollment.Capabilities = new DeviceCapabilities { IotEdge = true };

                #endregion

                #region Create the individualEnrollment

                rootPage.NotifyUser("\nAdding new individualEnrollment...", NotifyType.StatusMessage);
                IndividualEnrollment individualEnrollmentResult =
                    await provisioningServiceClient.CreateOrUpdateIndividualEnrollmentAsync(individualEnrollment).ConfigureAwait(false);
                rootPage.NotifyUser("\nIndividualEnrollment created with success.", NotifyType.StatusMessage);
                rootPage.NotifyUser(individualEnrollmentResult.ToString(), NotifyType.StatusMessage);

边缘代理模块的日志：

2019-07-18 22:56:41.751 -07:00 [INF] - Edge agent connected to IoT Hub via Amqp_Tcp_Only.
2019-07-18 22:56:42.613 -07:00 [INF] - Obtained Edge agent twin from IoTHub with desired properties version 1 and reported properties version 1.
2019-07-18 22:56:42.641 -07:00 [INF] - Deployment config in edge agent's desired properties is empty.
2019-07-18 22:56:42.642 -07:00 [ERR] - Error refreshing edge agent configuration from twin.
Microsoft.Azure.Devices.Edge.Agent.Core.ConfigSources.ConfigEmptyException: This device has an empty configuration for the edge agent. Please set a deployment manifest.
   at Microsoft.Azure.Devices.Edge.Agent.IoTHub.EdgeAgentConnection.UpdateDeploymentConfig() in C:\agent\_work\4\s\edge-agent\src\Microsoft.Azure.Devices.Edge.Agent.IoTHub\EdgeAgentConnection.cs:line 232
   at Microsoft.Azure.Devices.Edge.Agent.IoTHub.EdgeAgentConnection.RefreshTwinAsync() in C:\agent\_work\4\s\edge-agent\src\Microsoft.Azure.Devices.Edge.Agent.IoTHub\EdgeAgentConnection.cs:line 187
2019-07-18 22:56:43.015 -07:00 [INF] - Updated reported properties
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1 回答 1

1

在 IoT 中心的门户中，IoT Edge->选择您的 IoT Edge 设备->设置模块->下一个->下一个->提交。

然后 edgeAgent 将获得所需的属性。

这可能是我在以前的版本中没有做过的新步骤。

于 2019-07-31T09:56:40.150 回答