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Linux Foundation CKAD Exam - Topic 8 Question 34 Discussion

Refer to Exhibit.ContextAs a Kubernetes application developer you will often find yourself needing to update a running application.TaskPlease 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
A) Explanation: Solution:

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
10 months ago
I’m not sure about rolling back, isn’t that risky?
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Alyssa
10 months ago
Rolling updates are the way to go, no downtime!
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Gladys
10 months ago
Wait, is 1.13 the latest version? I thought it was higher now.
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Ressie
10 months ago
Totally agree, those settings are crucial for stability!
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Amie
11 months ago
Just updated the deployment with maxSurge 5% and maxUnavailable 2%.
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Rusty
11 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
11 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
11 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
11 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
11 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
11 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
11 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
12 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
12 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
12 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
12 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
1 year ago
I can already smell the Kubernetes vibes from this question. Let's crush it!
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Janey
1 year ago
Kubernetes tasks like these are challenging but rewarding to complete.
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Farrah
1 year ago
Time to roll back the app deployment to the previous version.
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German
1 year ago
Let's roll out the new version of the web1 deployment with Ifccncf/ngmx image version 1.13.
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Carla
1 year ago
I'm ready to update the app deployment with maxSurge of 5% and maxUnavailable of 2%.
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Barney
1 year ago
This question really tests our Kubernetes deployment skills. Time to put on our thinking caps!
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Lovetta
1 year ago
Let's focus and break down each task one by one to solve this Kubernetes challenge.
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Trinidad
1 year ago
I agree, we need to carefully follow the steps to update the deployment.
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Rozella
1 year ago
This question is challenging, but I think I can figure it out.
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Vincent
1 year 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
1 year ago
Haha, 'Ifccncf/ngmx' - what a name! I wonder who came up with that.
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Jettie
1 year ago
It's definitely a unique name for an image version, that's for sure.
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Shawna
1 year ago
I wonder if the developers just mashed their keyboard to come up with that name.
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Nikita
1 year ago
I know right, 'Ifccncf/ngmx' sounds like a random combination of letters!
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Sharee
1 year ago
Looks good! The updated deployment settings should ensure a smooth rollout.
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Yvonne
1 year ago
Now we just need to make sure the rollback to the previous version works smoothly.
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Milly
1 year ago
I agree, updating the image version to 1.13 for web1 is a good move.
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Deeanna
1 year ago
Yes, the maxSurge and maxUnavailable percentages should help with the rollout.
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Elfriede
1 year ago
Thanks! I'm glad the deployment settings look good.
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Veta
1 year ago
I believe the key is to carefully follow the steps provided in the task.
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Erasmo
1 year ago
I agree, updating running applications in Kubernetes can be challenging.
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Coleen
1 year ago
I think this question is tricky.
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