IoT Edge certificate renewal
Hi all, We are currently implementing an IoT Edge on a lot of Devices which will be at remote locations. We have cleared out that IoT Edge can use up to 3 certificates: Certificate to perform the TLS communication with IoT Hub Device certificates for internal use with modules, leave devices, etc. DPS (Optional is you use certificates) We are currently looking for a solution for point 1 and 2. 1. We understand that this can be solved with keeping IoT Edge up-to-date, but how do perform this is these devices are Remote and we have a lot of them? I know this will not happen that often that this certificate will expire but still it can, so we want to be prepared. 2. Device certificates should also be renewed from time to time. How can you also orchestrated form IoT Hub? We currently where thinking of building a module, but when the device comes online again after some time and in the main time, the certificate has expired, than the module is not able to talk to IoT Hub. Or do you just install a device certificate a installation which will have an expiration date longer then the expected device lifetime? Thanks for the help and insights on this topic. Kr, StevenSQL Server provisioned or serverless for stream analytics data
This is my first message to this great community. I want your guidance on the following scenario: our company has clients that have devices (sensors mostly) that stream data to Azure's IoT hub. These data are stored to a SQL database in Azure and retrieved (through Direct Query) from Power BI reports and dashboards. The above process takes place almost in real time. For the moment SQL server is configured as serverless, but we think that the cost is high. I would love some help according the choice between serverless and provisioned. Which is the best one according the above IoT scenario? And how we can calculate that cost in relation with stream analytics queries? Thanks in advance
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