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Linux Foundation CKAD Exam - Topic 8 Question 34 Discussion

Actual exam question for Linux Foundation's CKAD exam
Question #: 34
Topic #: 8
[All CKAD Questions]

Refer to Exhibit.

Context

As a Kubernetes application developer you will often find yourself needing to update a running application.

Task

Please complete the following:

* Update the app deployment in the kdpd00202 namespace with a maxSurge of 5% and a maxUnavailable of 2%

* Perform a rolling update of the web1 deployment, changing the Ifccncf/ngmx image version to 1.13

* Roll back the app deployment to the previous version

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Suggested Answer: A

by Yolando at Mar 04, 2024, 03:11 PM

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Roslyn
4 months ago
I’m not sure about rolling back, isn’t that risky?
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Alyssa
4 months ago
Rolling updates are the way to go, no downtime!
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Gladys
4 months ago
Wait, is 1.13 the latest version? I thought it was higher now.
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Ressie
4 months ago
Totally agree, those settings are crucial for stability!
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Amie
5 months ago
Just updated the deployment with maxSurge 5% and maxUnavailable 2%.
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Rusty
5 months ago
I feel a bit confused about the namespace part. Do I need to specify it in every command, or just the ones for the deployment?
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Rasheeda
5 months ago
Rolling back the deployment is something I practiced, but I can't recall the exact command. Was it `kubectl rollout undo`?
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Beata
5 months ago
This seems similar to a practice question where we had to update an image version. I think I need to use `kubectl set image` for that part.
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Lashon
5 months ago
I remember something about maxSurge and maxUnavailable settings, but I'm not entirely sure how to apply them in this context.
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Salome
5 months ago
Alright, time to put my Kubernetes skills to the test. I'll need to use the right commands to update the deployment, do the rolling update, and then roll it back. Shouldn't be too bad if I take it step-by-step.
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Lenora
5 months ago
Hmm, this looks like a tricky one. I'll need to review the Kubernetes deployment update and rollout commands to make sure I get this right. Gotta be careful with those percentages.
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Hollis
5 months ago
Okay, let's see. I think I can handle this. I'll need to use the `kubectl set` command to update the deployment, and then `kubectl rollout` to perform the rolling update and rollback.
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Honey
6 months ago
Oof, this is a lot of steps. Updating the deployment, rolling out a new version, and then rolling it back? I better double-check the syntax for those commands to make sure I don't mess anything up.
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Yoko
6 months ago
Hmm, I'm a bit unsure about the differences between the options. I'll need to review my notes on the tax treatment of domestic, multinational, and nonresident life insurance companies in Canada.
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Amber
6 months ago
I'm a bit confused about the specifics of LACP modes. I remember LACP Active is usually paired with protocols like LLDP, but is that right given CDP is off?
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Lorrine
6 months ago
Based on my understanding, an agent is typically needed to integrate a k8s cluster with a monitoring or management solution. But I'd double-check the documentation to be sure.
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Gerardo
10 months ago
I can already smell the Kubernetes vibes from this question. Let's crush it!
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Janey
9 months ago
Kubernetes tasks like these are challenging but rewarding to complete.
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Farrah
9 months ago
Time to roll back the app deployment to the previous version.
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German
9 months ago
Let's roll out the new version of the web1 deployment with Ifccncf/ngmx image version 1.13.
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Carla
10 months ago
I'm ready to update the app deployment with maxSurge of 5% and maxUnavailable of 2%.
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Barney
10 months ago
This question really tests our Kubernetes deployment skills. Time to put on our thinking caps!
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Lovetta
9 months ago
Let's focus and break down each task one by one to solve this Kubernetes challenge.
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Trinidad
10 months ago
I agree, we need to carefully follow the steps to update the deployment.
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Rozella
10 months ago
This question is challenging, but I think I can figure it out.
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Vincent
11 months ago
Rolling back to the previous version is a crucial step, just in case the new one causes any issues.
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Elke
11 months ago
Haha, 'Ifccncf/ngmx' - what a name! I wonder who came up with that.
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Jettie
10 months ago
It's definitely a unique name for an image version, that's for sure.
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Shawna
10 months ago
I wonder if the developers just mashed their keyboard to come up with that name.
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Nikita
10 months ago
I know right, 'Ifccncf/ngmx' sounds like a random combination of letters!
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Sharee
11 months ago
Looks good! The updated deployment settings should ensure a smooth rollout.
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Yvonne
9 months ago
Now we just need to make sure the rollback to the previous version works smoothly.
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Milly
9 months ago
I agree, updating the image version to 1.13 for web1 is a good move.
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Deeanna
9 months ago
Yes, the maxSurge and maxUnavailable percentages should help with the rollout.
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Elfriede
10 months ago
Thanks! I'm glad the deployment settings look good.
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Veta
11 months ago
I believe the key is to carefully follow the steps provided in the task.
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Erasmo
11 months ago
I agree, updating running applications in Kubernetes can be challenging.
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Coleen
12 months ago
I think this question is tricky.
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