1. The story of an IoT solution
5/26/ :17 PM
THR3068
The story of an IoT solution
Radu Vunvulea
Senior Architect, Endava
@Radu Vunvulea
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2. How the story began During a coffee break
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How the story began
During a coffee break
A brainstorming to look for Azure opportunities.
An agnostic transport platform
Connect different types of systems to a central unit, offering a secure
bidirectional communication channel.
Business opportunity
Discovered multiple industries where there was a need.
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3. Agenda V0.1 V0.2 V0.3 V0.4 V0.5 V0.6 Azure queue Azure Storage
Service Bus Topic
Azure Storage
ISS
Azure Inteligent System Service
Event Hub
Azure Table
REST API
Azure IoT Hub
Azure Blob
Event Hub
Azure Table
Azure Blob
Architecture Concept Iterations

4. V0.1 A lot of ideas, trying to identify business scenarios
5/26/ :17 PM
V0.1 A lot of ideas, trying to identify business scenarios
Business Applications
The things
Service Bus Topic
Worker Roles
Service Bus Topic
Azure
Queue
Service Bus Topic
Azure
Blob
Azure
SQL
Service Bus Topic
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5. V0.2 A lot of ideas, trying to identify business scenarios
5/26/ :17 PM
V0.2 A lot of ideas, trying to identify business scenarios
Business Applications
The things
Service Bus Topic
Worker Roles
Service Bus Topic
Service Bus Topic
Service Bus Topic
Azure
Blob
Azure
SQL
Service Bus Topic
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

6. V0.3 A new communication system
5/26/ :17 PM
V0.3 A new communication system
Business Applications
The things
Service Bus Topic
Worker Roles
Service Bus Topic
Azure
ISS
Service Bus Topic
Azure
Blob
Azure
SQL
Azure
IIS
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7. V0.4a API decoupling using REST API
5/26/ :17 PM
V0.4a API decoupling using REST API
Business Applications
The things
Service Bus Topic
Worker Roles
Redis
Cache
App Service
Service Bus Topic
Azure
Blob
Azure Event Hub
App
Service
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

8. V0.4b API decoupling using REST API
5/26/ :17 PM
V0.4b API decoupling using REST API
Business Applications
The things
Service Bus Topic
Worker Roles
Azure Tables
App Service
Service Bus Topic
Azure
Blob
Azure Event Hub
App
Service
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

9. Moment of truth Load Tests 5/26/2018 11:17 PM
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10. Load Tests Stress cases were fully run for two weeks
5/26/ :17 PM
Load Tests
Stress cases were fully run for two weeks
Amazon EC2: Landscape
Device landscape replicated in Amazon.
Tunning the system in the first week.
Azure: Transport platform
© 2014 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

11. V0.4c Speed and simplicity
5/26/ :17 PM
V0.4c Speed and simplicity
Business Applications
The things
Service Bus Topic
Worker Roles
Service Bus Topic
Azure Tables
Service Bus Topic
Azure
Blob
Azure
SQL
Azure Event Hub
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

12. Tweak the engine Disabled logs Multiple Event Hubs
In some components more than 90% of latency was caused by logs.
Multiple Event Hubs
Use a dedicated Event Hub for heartbeats.
Direct access to Azure Tables
Using HAProxy only for special devices.
Real-time
Reality has different meaning at different business levels.

13. 60 seconds glance 13.500 files uploading 6.700 new device registered
5/26/ :17 PM
60 seconds glance
files uploading
6.700 new device registered
commands processing
heartbeats ingesting
© 2014 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

14. Architecture Concepts
Scaling Unit
Scalability, Availability, Reliability, Self-sustainability
Pluggable
Failover, Simplicity, Integrity
Active-Active/Passive Communication
Redundancy, Reliability

15. V0.5 Connect assets using Azure IoT Hub
5/26/ :17 PM
V0.5 Connect assets using Azure IoT Hub
Business Applications
The things
Service Bus Topic
Worker Roles
Service Bus Topic
Azure
IoT Hub
Service Bus Topic
Azure
Blob
Azure
SQL
Azure
Blob
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

16. V0.6 High number of messages on both directions
5/26/ :17 PM
V0.6 High number of messages on both directions
Business Applications
The things
Service Bus Topic
Service
Fabric
Service Bus Topic
Azure Tables
Service Bus Topic
Azure
Blob
Azure
SQL
Azure Event Hub
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

17. Solution Overview Communication Azure Event Hub Azure Table
App Service
HAProxy
Compute
Service Fabric
Virtual Machines
Storage
Azure Blob
Azure Data Lake
Azure Cool Blob
Azure SQL
Azure Cosmos DB
Data Crunching
Azure Data Lake
HDInsight
PowerBI
Monitoring
Azure Monitor
Azure Diagnostic
Azure Log
Custom tool

18. 5/26/ :17 PM
Final thoughts
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19. Final thoughts Open to new technologies Decouple and Isolate
Investigate and validate.
Decouple and Isolate
Change is a reality, be prepared for it.
Simplicity
Clean and clear.

20. 5/26/ :17 PM
Q&A
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5/26/2018
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© 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

22. 5/26/ :17 PM
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

23. V0.1 A lot of ideas, trying to identify business scenarios
5/26/ :17 PM
V0.1 A lot of ideas, trying to identify business scenarios
Business Applications
The things
Service Bus Topic
Worker Roles
Service Bus Topic
Azure
Queue
Service Bus Topic
Azure
Blob
Azure
SQL
Service Bus Topic
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

24. V0.2 A lot of ideas, trying to identify business scenarios
5/26/ :17 PM
V0.2 A lot of ideas, trying to identify business scenarios
Business Applications
The things
Service Bus Topic
Worker Roles
Service Bus Topic
Service Bus Topic
Service Bus Topic
Azure
Blob
Azure
SQL
Service Bus Topic
© Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.