Reports from the field azure functions in practice
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The document discusses practical insights and tips for utilizing Azure Functions effectively within telematics systems, emphasizing the importance of scaling, cost management, and handling volatile loads. It outlines various strategies for optimizing performance, including automated scaling, pricing considerations, and appropriate function selection based on use cases. The document concludes with the significance of logging, monitoring, and message management in ensuring the reliability of cloud services.
Reports from the field azure functions in practice
- 1. Reports from the Field Azure Functions in Practice Adam Jones Chief Technology Officer LHP Telematics, LLC lhptelematics.com
- 4. Telematics? Tele - far matics - acts
- 5. IoT
- 6. CAN – Controller Area Network
- 8. The LHPT Backend Architecture Shared Cloud Service Parent Child Endpoints
- 9. Concerns Do we continue using shared hosts? Are cloud services obsolete?
- 11. Tip #1 Prepare for hosting diversity now
- 19. Concern Is our Compute Expense matching our Compute Load?
- 20. AVG: ~500 Msgs / Sec MAX: > 2500 Msgs / Sec MIN: < 200 Msgs / Sec
- 21. PROD TEST DEV
- 22. PROD TEST DEV
- 23. Automated Scaling On a Schedule Based on a metric (CPU%) Cloud Services Function Based on queue throughput Minimum Instance Count: 1 Minimum Instance Count: 0 Coarse Scaling Fine Scaling
- 24. Tip #2 Choose functions for volatile loads
- 25. Tip #3 Choose functions for rare handlers
- 26. Theft deterrence and recovery is time-sensitive
- 30. Burst Load
- 31. Tip #4 Choose functions for time-sensitive loads
- 32. How does Functions Pricing Work?
- 33. Premium and App Service Pricing Virtual Network Existing App Service
- 34. Consumption Plan Resource Consumption Execution Count $0.000016/GB-s $0.20 per million executions
- 35. TIME Memory What is a GB-s?
- 36. Tip #5 Avoid functions if dimensions of cost are uncontrollable
- 41. Tip #6 Beware the Ephemeral Disk (AND RAM!)
- 42. Caching
- 48. Will your persistence scale? Will your transport scale? Will your third parties scale?
- 49. ASB Premium Tier (4MU)
- 50. Tip #8 – Only Send Necessary Messages
- 51. Should you throttle your Function? How do you throttle a Function?
- 54. Tip #9 Functions are for Async (Out of Order) Processing
- 58. Review
- 59. Review
- 60. Review
- 61. CalAmp Listener Morey Listener Xirgo Listener LHPT Listener Satellite Listener Listener Endpoints (Protocol Gateways) Report Recorder Archive Recorder Arithmetic Adjustments Reporting Endpoints Curfew Alerts Geofence Alerts Data Alerts Maintenance Alerts Business Logic Endpoints LHPT Sender OEM #1 Custom Sender OEM #2 Custom Sender Email Sender Sender Endpoints
- 62. CalAmp Listener Morey Listener Xirgo Listener LHPT Listener Satellite Listener Listener Endpoints (Protocol Gateways) Report Recorder Archive Recorder Arithmetic Adjustments Reporting Endpoints Curfew Alerts Geofence Alerts Data Alerts Maintenance Alerts Business Logic Endpoints LHPT Sender OEM #1 Custom Sender OEM #2 Custom Sender Email Sender Sender Endpoints
- 64. Adam Jones Chief Technology Officer LHP Telematics, LLC adam.jones @ lhptelematics.com www.linkedin.com/in/adamjone Twitter: @JadeMason