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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

Combining multiple services and deployments

Now that you’ve learned how to deploy a simple service, let’s explore how multiple services can be deployed using an Open Horizon Pattern.

As an exercise, deploy service2 while following the instructions we used for service1. The code for this can be found in the example-services service2 directory of this book’s GitHub repository.

Simply running make in the service2 directory will build and push the container image, and then publish service2 and a corresponding pattern.

Run make register to register the Edge device node with the pattern we created previously. Once the Edge device node has been fully registered and the service workload has been deployed and is running, you can test the service’s output with make test-app-service.

You should see an output similar to this:

{
  "hostname": "08a1cd0fbf31",
  "service": "Service Two"
}

At this...

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