Discuss Linux Foundation CKAD Exam Topic 3 Question 72

Refer to Exhibit.

Task

Create a new deployment for running.nginx with the following parameters;

* Run the deployment in the kdpd00201 namespace. The namespace has already been created

* Name the deployment frontend and configure with 4 replicas

* Configure the pod with a container image of lfccncf/nginx:1.13.7

* Set an environment variable of NGINX__PORT=8080 and also expose that port for the container above

AExplanation:
Solution:

Suggested Answer: A

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25 comments · newest first

Jeniffer 4 months ago

Remember to check the namespace! It’s crucial for this task.

Lai 4 months ago

I’m worried about the environment variable. Hope I get it right!

Lonna 4 months ago

I feel confident about the deployment part. Just need to focus on the replicas.

Xuan 6 months ago

This question is tricky! I hope I remember the syntax.

Florencia 6 months ago

I thought we were using a different image for this project?

Shannan 6 months ago

Sounds good, but make sure the namespace is correct!

Marvel 6 months ago

Wait, why 8080? Isn't 80 the default for NGINX?

Galen 6 months ago

Totally agree, 4 replicas are a solid choice!

Janna 7 months ago

Just a heads up, the image version is 1.13.7.

Ernest 7 months ago

Haha, NGINX__PORT, someone's been watching too much Spongebob.

Brandee 7 months ago

4 replicas, nice! Gotta make sure the deployment scales well.

Domingo 7 months ago

Hmm, the environment variable name seems a bit odd, but I guess it's a custom setting.

Arlene 7 months ago

This looks straightforward, just need to make sure the namespace and container image are correct.

Emilio 8 months ago

I know I need to use the `kubectl` command, but I’m uncertain if I should include the `--namespace` flag or just set it in the YAML file.

German 8 months ago

I practiced a deployment with multiple replicas, but I’m a bit confused about how to expose the port correctly.

Gayla 8 months ago

This question feels similar to the practice one about creating a deployment, but I can't recall if I need to specify the namespace in the command.

Kathryn 9 months ago

I think I remember how to create a deployment, but I'm not sure about the exact syntax for setting the environment variable.

Dannie 9 months ago

Hmm, this looks like a standard deployment creation task. I'll need to use the `kubectl create deployment` command and then set the appropriate flags for the namespace, name, replicas, image, and environment variable. I'm confident I can handle this, but I'll double-check the syntax just to be sure.

Ernest 9 months ago

Okay, this seems pretty straightforward. I'll need to use the `kubectl create deployment` command, and then configure the deployment with the specified parameters. I'm a bit unsure about the environment variable syntax, but I'll look it up in the documentation to make sure I get it right.

Victor 9 months ago

Alright, let's do this. I'm going to create the deployment using the `kubectl create deployment` command, and then use the `--namespace`, `--replicas`, `--image`, and `--env` flags to configure it as required. Shouldn't be too tricky, as long as I get the details right.

Annita 9 months ago

Hmm, this looks straightforward enough. I'll need to use the `kubectl create deployment` command and specify the namespace, name, replicas, image, and environment variable. Shouldn't be too difficult, but I'll need to double-check the syntax.

Sheridan 9 months ago

Okay, let's see. I'll need to create a new deployment in the kdpd00201 namespace, with the name "frontend" and 4 replicas. The container image is lfccncf/nginx:1.13.7, and I'll need to set an environment variable of NGINX__PORT=8080 and expose that port.

Ozell 3 months ago

↳ replying to Sheridan

And use the lfccncf/nginx:1.13.7 image, plus set the NGINX__PORT variable to 8080.

Maryann 4 months ago

↳ replying to Sheridan

Right! Don't forget to name it "frontend" with 4 replicas.

Aide 4 months ago

↳ replying to Sheridan

I think we should start by creating the deployment in the kdpd00201 namespace.

Linux Foundation CKAD Exam - Topic 3 Question 72 Discussion