November 2020
Intermediate to advanced
136 pages
2h 9m
English
Content preview from kubectl: Command-Line Kubernetes in a Nutshell
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Chapter 6: Debugging an Application
There are times when you need to debug an application to troubleshoot production-related issues. So far in this book, we have learned how to install, update, and delete an application.
In this chapter, we are going to cover application debugging by using kubectl describe to show the resolved object configuration and desired state before the actual events in the pod. Then we are going to check pod logs for errors, and finally, executing in a container (executing into a container means getting shell access in the running container) and running a command there.
In this chapter, we're going to cover the following main topics:
- Describing a pod
- Checking pod logs
- Executing a command in a running container
Describing ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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