Azure IoT Edge
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The document discusses Azure IoT Edge, highlighting its purpose as an extension of the Azure IoT framework for managing IoT devices and containers. It outlines the benefits of edge computing, such as reduced latency and better data management, along with the strengths and weaknesses of Azure IoT Edge. Key features include security standards, integrations, and pricing models for various tiers.
Azure IoT Edge
- 1. Meetup: Azure Azure IoT Edge Maximilian Bischoff Karlsruhe, 12 March 2019
- 2. ● Team ITO since 2018 ● Kubernetes stuff ● Cloud technologies ● Been a little on edge recently Maximilian Bischoff Cloud Platform Engineer 2
- 4. Motivation 6
- 5. Steve Jurvetson, Tesla auto bots, CC BY 2.07
- 6. Photos by Donald Tong and Oleksandr Pidvalnyi from Pexels8
- 8. ● Bandwidth usage ○ expensive ○ slow/limited ● Latency ● Connectivity ○ Moving devices Issues with IoT + Centralized Cloud 11
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- 12. ● Smart Factory -> Edge Node / Building instead of permanent cloud connectivity, compute power does not have to be in devices ● Connected cars -> sharing alerts about hazards with low latency (no peer-to-peer & on-car-computing requried) ● Aggregating data from multiple dumb sensors that only speak Bluetooth, send only important data to the cloud Use Cases 16
- 13. Wait, That already exists! Cloudflare does it since forever... 17
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- 16. Azure IoT Edge About ● Extension of Azure IoT Framework ● Management of Modules (Docker images / containers) ● Communication Proxy for IoT Hub 20
- 17. IoT Device 21 Hardware OS IoT SDKAPP AzureIoT Hub Backend Services
- 18. IoT Edge Device 22 Hardware OS Edge HubEdge Agent AzureIoT Hub Backend Services Docker
- 19. Docker bridge network: azure 23 IoT Edge Module IoT Edge SDK App Edge Hub Edge Agent Azure Docker Communication (Cloud & Module), Authentication Starting, stopping & reporting status of modules
- 20. Azure 24 IoT Hub IoT Edge Device IoT Device IoT DeviceIoT Device Cloud Edge Nodes IoT Edge Device Edge Devices
- 21. Security ● Standards (e.g. MQTT/AMQP with TLS) ● Authentication (Certificate based for Edge nodes, tokens/certificates for devices) ● Authorization -> Privileges for devices/modules must be explicitly granted ● Support for hardware security (e.g. TPM) 26
- 22. Integrations as advertised ● Azure Stream Analytics on IoT Edge ● Custom Vision (preview) ● Azure Functions ● Azure SQL Database -> Some integrations for Container based services 27
- 23. https://azure.microsoft.com/en-us/pricing/details/iot-edge/ Pricing 28 Iot Hub edition type price per unit (per month) total number of messages/day per unit Free Free 8,000 S1 $25 400,000 S2 $250 6,000,000 S3 $2,500 300,000,000
- 24. Azure IoT Edge Strengths & Weaknesses + Easy deployment onto remote devices + Built-in security + Support for MQTT & AMQP -> Open standards + Offline functionality (preview) - No module to module (downstream) communication - HTTPS not supported atm, still under development - Deployments must be complete, no built-in patching 29
- 25. Thank you Maximilian Bischoff IT Engineering & Operations inovex GmbH Ludwig-Erhard-Allee 6 76131 Karlsruhe mbischoff@inovex.de