- Lab
- A Cloud Guru
Discovering Pod Resource Usage with Kubernetes Metrics
Kubernetes metrics allow you to gain insight into a wide variety of data about your Kubernetes applications. You can use these metrics to gain insight into how your compute resources are being used. In this lab, you will have the opportunity to hone your skills by investigating existing pods running in a Kubernetes cluster to determine which ones are using the most CPU.
Path Info
Table of Contents
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Challenge
Install Kubernetes Metrics Server
Install the Kubernetes Metrics Server in the cluster. Use this file to install Metrics Server: https://raw.githubusercontent.com/ACloudGuru-Resources/content-cka-resources/master/metrics-server-components.yaml
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Challenge
Locate the CPU-Using Pod and Write Its Name to a File
Locate the pod using the most CPU that also meets the following criteria:
- Located in the
beebox-mobile
namespace - Has the label
app=auth
Ignore any pods that do not meet those criteria, even if they are using more CPU.
Write the name of the pod to the file
/home/cloud_user/cpu-pod-name.txt
. - Located in the
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.