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Real-World Edge Computing

You're reading from   Real-World Edge Computing Scale, secure, and succeed in the realm of edge computing with Open Horizon

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Product type Paperback
Published in Jun 2024
Publisher Packt
ISBN-13 9781835885840
Length 296 pages
Edition 1st Edition
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Authors (2):
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Robert High Robert High
Author Profile Icon Robert High
Robert High
Sanjeev Gupta Sanjeev Gupta
Author Profile Icon Sanjeev Gupta
Sanjeev Gupta
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Toc

Table of Contents (24) Chapters Close

Preface 1. Part 1: Managing the Edge FREE CHAPTER
2. Chapter 1: Fundamentals of Edge Computing 3. Chapter 2: Practicalities of Edge Computing 4. Chapter 3: Designing and Building Edge Software 5. Chapter 4: Edge Container Platforms 6. Chapter 5: Application Placement and Life Cycle Management 7. Part 2: Working on the Edge
8. Chapter 6: Installing an Edge Agent on an Edge Node 9. Chapter 7: Registering an Edge Node 10. Chapter 8: Using the Open Horizon CLI and API 11. Chapter 9: Autonomous and Flexible Management of Edge Services 12. Chapter 10: Managing Edge Scale with Policy-Based Workload Placement 13. Part 3: Advancing the Edge System
14. Chapter 11: Machine Learning Workload and Model Deployment 15. Chapter 12: Security at the Edge 16. Chapter 13: Network Connectivity at the Edge 17. Part 4: Edge Management in Practice
18. Chapter 14: Building a Real-World Example Application 19. Chapter 15: Troubleshooting at the Edge 20. Chapter 16: Follow-on Topics 21. Chapter 17: Using the IBM Edge Application Manager Web UI 22. Index 23. Other Books You May Enjoy

Commonly used CLIs

To help build your understanding of the system, we’ll group commands here based on different contexts so that you know what part of the system is exercised to accomplish a particular category of tasks. Let’s start with the general commands.

General commands

The following commands provide a general overview of the end-to-end-system:

  • Show the installed hzn CLI version and the running Edge Agent version:
    hzn version

    You should expect to see an output that looks like this:

    Horizon CLI version: 2.30.0-1491
    Horizon Agent version: 2.30.0-1491
  • Show the CPU architecture of the Edge device node:
    hzn architecture

    You’ll see an output that’s similar to the following:

    amd64
  • Show the environment variables of the Edge device node that this node is operating with. These variables are based on the values that are used while installing the Edge Agent:
    hzn env

    You should expect to see an output similar to this:

    Horizon Agent HZN Environment Variables...
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