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OpenShift in Action
book

OpenShift in Action

by John Osborne, Jamie Duncan
May 2018
Beginner to intermediate content levelBeginner to intermediate
320 pages
10h 34m
English
Manning Publications
Content preview from OpenShift in Action

Chapter 4. Working with services

This chapter covers

  • Testing application resiliency
  • Working with labels and selectors
  • Scaling applications
  • Tracking application health and status

In chapter 2, you deployed your first application in OpenShift and reviewed many of the components that were created. You confirmed that all the components worked together to deliver two deployments of the Image Uploader application. In this chapter, we’ll discuss those relationships in depth, and how OpenShift recovers when those relationships are altered.

4.1. Testing application resiliency

When you deployed the Image Uploader application in chapter 2, one pod was created for each deployment. If that pod crashed, the application would be temporarily unavailable ...

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Publisher Resources

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