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You're reading from  Kubernetes - A Complete DevOps Cookbook

Product typeBook
Published inMar 2020
PublisherPackt
ISBN-139781838828042
Edition1st Edition
Tools
Kubernetes
Concepts
DevOps
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Author (1)
Murat Karslioglu
Murat Karslioglu
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Murat Karslioglu

Murat Karslioglu is a distinguished technologist with years of experience using infrastructure tools and technologies. Murat is currently the VP of products at MayaData, a start-up that builds data agility platform for stateful applications, and a maintainer of open source projects, namely OpenEBS and Litmus. In his free time, Murat is busy writing practical articles about DevOps best practices, CI/CD, Kubernetes, and running stateful applications on popular Kubernetes platforms on his blog, Containerized Me. Murat also runs a cloud-native news curator site, The Containerized Today, where he regularly publishes updates on the Kubernetes ecosystem.
Read more about Murat Karslioglu

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Inspecting containers

In this section, we will troubleshoot problems related to pods stuck in Pending, ImagePullBackOff, or CrashLoopBackOff states. You will learn how to inspect and debug pods that are having deployment problems in Kubernetes.

Getting ready

Make sure you have a Kubernetes cluster ready and kubectl configured to manage the cluster resources.

How to do it…

This section is further divided into the following subsections to make the process easier:

  • Inspecting pods in Pending status
  • Inspecting pods in ImagePullBackOff status
  • Inspecting pods in CrashLoopBackOff status

Inspecting pods in Pending status

When you deploy applications on Kubernetes, it is inevitable that soon or later you will need to get more information on your application. In this recipe, we will learn to inspect common pods problem of pods stuck in Pending status:

  1. In the /src/chapter8 folder, inspect the content of the mongo-sc.yaml file and deploy it running the following command. The deployment...
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Kubernetes - A Complete DevOps Cookbook
Published in: Mar 2020Publisher: PacktISBN-13: 9781838828042
© 2020 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Murat Karslioglu

Murat Karslioglu is a distinguished technologist with years of experience using infrastructure tools and technologies. Murat is currently the VP of products at MayaData, a start-up that builds data agility platform for stateful applications, and a maintainer of open source projects, namely OpenEBS and Litmus. In his free time, Murat is busy writing practical articles about DevOps best practices, CI/CD, Kubernetes, and running stateful applications on popular Kubernetes platforms on his blog, Containerized Me. Murat also runs a cloud-native news curator site, The Containerized Today, where he regularly publishes updates on the Kubernetes ecosystem.
Read more about Murat Karslioglu

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