Discuss Linux Foundation CKAD Exam Topic 4 Question 8

Context

Anytime a team needs to run a container on Kubernetes they will need to define a pod within which to run the container.

Task

Please complete the following:

* Create a YAML formatted pod manifest

/opt/KDPD00101/podl.yml to create a pod named app1 that runs a container named app1cont using image Ifccncf/arg-output

with these command line arguments: -lines 56 -F

* Create the pod with the kubect1 command using the YAML file created in the previous step

* When the pod is running display summary data about the pod in JSON format using the kubect1 command and redirect the output to a file named /opt/KDPD00101/out1.json

* All of the files you need to work with have been created, empty, for your convenience

ASolution:

BSolution:

Suggested Answer: A

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11 comments · newest first

Bambi 12 months ago

This is a solid example of how to set up a pod.

Jenelle 1 year ago

I think the image name is a bit off, double-check that!

Meghann 1 year ago

Wait, do we really need to specify all those command line args?

Iesha 1 year ago

Totally agree, it's super straightforward!

Tanesha 1 year ago

Just need to define a pod in YAML to run the container.

Cherrie 1 year ago

I think the JSON output command is `kubectl get pod app1 -o json > /opt/KDPD00101/out1.json`, but I need to double-check the pod name and output redirection part.

Cordell 1 year ago

For the kubectl command to create the pod, I believe it’s something like `kubectl apply -f /opt/KDPD00101/podl.yml`, but I might be mixing it up with another command.

Edna 1 year ago

I remember practicing a similar question where we had to create a pod with specific labels. I hope I can recall the right structure for this one.

Darrin 1 year ago

I think the pod manifest needs to specify the container image and the command line arguments, but I'm not entirely sure about the exact YAML syntax.

Remedios 1 year ago

Hmm, this looks like a tricky one. I'll need to think carefully about the different package management commands and what they do.

Alaine 1 year ago

The wording in these options is tricky. I'm going to re-read them a few times to make sure I understand the differences before selecting an answer.

Linux Foundation CKAD Exam - Topic 4 Question 8 Discussion