Discuss Linux Foundation CKA Exam Topic 11 Question 56

Score: 4%

Task

Create a pod named kucc8 with a single app container for each of the following images running inside (there may be between 1 and 4 images specified): nginx + redis + memcached .

AExplanation:
Solution:
kubectl run kucc8 --image=nginx --dry-run -o yaml > kucc8.yaml
# vi kucc8.yaml
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: null
name: kucc8
spec:
containers:
- image: nginx
name: nginx
- image: redis
name: redis
- image: memcached
name: memcached
- image: consul
name: consul
#
kubectl create -f kucc8.yaml
#12.07

Suggested Answer: A

Get Premium CKA Questions as Interactive Web-Based Practice Test or PDF Real Exam Format Detailed Explanations Instant Access Get Your Practice Test

22 comments · newest first

Delmy 11 months ago

I thought you could run multiple containers in one pod? Confused!

Jani 11 months ago

Classic mistake, but the YAML looks good otherwise!

Sarah 12 months ago

Wait, why is consul in there? That wasn't mentioned in the task.

Joesph 12 months ago

Totally agree, it should be separate pods for each container!

Joni 1 year ago

Just a heads up, you can't run more than one image in a single pod like that.

Ashanti 1 year ago

I think I need to double-check the indentation in the YAML file. It’s so easy to mess that up and cause errors when creating the pod.

Leonor 1 year ago

I feel like we did a similar question in class, but it only had one container. I hope I can remember the syntax for multiple containers correctly.

Ardella 1 year ago

I think the command to create the pod is right, but I’m a bit confused about the order of the images in the spec section. Does it matter?

Nikita 1 year ago

I remember we practiced creating pods with multiple containers, but I’m not sure if I need to specify the ports for each container in the YAML.

Simona 1 year ago

No problem, I've done this kind of thing before. I'll just create the YAML file and apply it, easy peasy.

Willetta 1 year ago

Wait, does the order of the containers matter? I better review the instructions again to make sure I get this right.

Isaac 1 year ago

Okay, I think I've got a plan - I'll use `kubectl run` to create the pod and then edit the YAML file to add the additional containers.

Mitsue 1 year ago

Hmm, it says there can be between 1 and 4 images, so I'll need to double-check the requirements carefully.

Chandra 1 year ago

This looks straightforward, I'll just need to create a pod with the specified images and names.

Leonardo 1 year ago

This is a tricky one. I'm not sure if we're supposed to count the number of dataflows that exceed a limit, or if there's some other criteria we need to consider. I'll need to read through the question carefully and make sure I understand what they're asking.

Crissy 1 year ago

This seems like a pretty standard Java question. I'm confident I can figure out which code fragment will give me the Filechannel object I need.

Maurine 1 year ago

I think the answer is Scalability. The question mentions the retailer needs a solution to handle high load during the holiday season, and Scalability seems like the best option to handle that.

Virgie 2 years ago

I think the key is to ensure each container image is specified correctly in the pod definition.

Wava 2 years ago

The solution provided suggests using kubectl run and creating a yaml file. Seems straightforward.

Melvin 2 years ago

I believe we need to use kubectl commands to create the pod with multiple containers.

Effie 2 years ago

I agree, but I have some doubts about the specific commands to use.

Slyvia 3 years ago

This question seems tricky, but I think I can manage it.

Linux Foundation CKA Exam - Topic 11 Question 56 Discussion