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Real-World Edge Computing

Real-World Edge Computing

By : Robert High, Sanjeev Gupta
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Real-World Edge Computing

Real-World Edge Computing

By: Robert High, Sanjeev Gupta

Overview of this book

Edge computing holds vast potential to revolutionize industries, yet its implementation poses unique challenges. Written by industry veterans Rob High and Sanjeev Gupta, this comprehensive guide bridges the gap between theory and practice. Distilling expertise from their combined decades of experience in edge computing and hybrid cloud mesh solutions, this book equips software developers and DevOps teams with the knowledge and skills needed to deploy edge solutions at scale in production environments. It also explores foundational standards and introduces key factors that may impede the scaling of edge solutions. While edge computing draws from the successes of cloud computing, crucial distinctions separate the two. High and Gupta elucidate these distinctions, helping you grasp the nuanced dynamics of edge-computing ecosystems. With a focus on leveraging Open Horizon to overcome pitfalls and optimize performance, this book will help you confidently navigate the intricacies of constructing and deploying resilient edge solutions in real-world production settings. By the end of this book, you’ll have acquired a deep understanding of essential success factors for building and deploying robust edge solutions in real-world production settings, leveraging Open Horizon for scalable edge deployments.
Table of Contents (24 chapters)
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Free Chapter
1
Part 1: Managing the Edge
7
Part 2: Working on the Edge
13
Part 3: Advancing the Edge System
17
Part 4: Edge Management in Practice

Verifying the pre-condition

It is always a good idea to work with a functioning system before moving to the next set of steps. This will help you avoid the situation where subsequent actions start to fail. Throughout this book, we will highlight such strategies and provide you with guidance so that you’ll be successful.

Tip

The following set of commands can help you verify any pre-conditions and ensure that you are working with a properly functioning Management Hub.

  1. Verify that HZN_ORG_ID and HZN_EXCHANGE_USER_AUTH are set in your working shell:
    env | grep HZN

    You should expect to see HZN_ORG_ID and HZN_EXCHANGE_USER_AUTH as defined environment variables.

  2. Check that the hzn CLI is installed and the Edge agent is running.
    hzn version

    You should expect to see text output similar to the following:

    Horizon CLI version: 2.30.0-1491
    Horizon Agent version: 2.30.0-1491
  3. Verify that you can access the Management Hub:
    hzn exchange version

    You should expect to see text output...

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