Linux Foundation CKS Exam - Topic 1 Question 51 Discussion

Actual exam question for Linux Foundation's CKS exam

Question #: 51
Topic #: 1

Create a Pod name Nginx-pod inside the namespace testing, Create a service for the Nginx-pod named nginx-svc, using the ingress of your choice, run the ingress on tls, secure port.

AExplanation:
$ kubectl get ing -n <namespace-of-ingress-resource>
NAME HOSTS ADDRESS PORTS AGE
cafe-ingress cafe.com 10.0.2.15 80 25s
$ kubectl describe ing <ingress-resource-name> -n <namespace-of-ingress-resource>
Name: cafe-ingress
Namespace: default
Address: 10.0.2.15
Default backend: default-http-backend:80 (172.17.0.5:8080)
Rules:
Host Path Backends
---- ---- --------
cafe.com
/tea tea-svc:80 (<none>)
/coffee coffee-svc:80 (<none>)
Annotations:
kubectl.kubernetes.io/last-applied-configuration: {'apiVersion':'networking.k8s.io/v1','kind':'Ingress','metadata':{'annotations':{},'name':'cafe-ingress','namespace':'default','selfLink':'/apis/networking/v1/namespaces/default/ingresses/cafe-ingress'},'spec':{'rules':[{'host':'cafe.com','http':{'paths':[{'backend':{'serviceName':'tea-svc','servicePort':80},'path':'/tea'},{'backend':{'serviceName':'coffee-svc','servicePort':80},'path':'/coffee'}]}}]},'status':{'loadBalancer':{'ingress':[{'ip':'169.48.142.110'}]}}}
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal CREATE 1m ingress-nginx-controller Ingress default/cafe-ingress
Normal UPDATE 58s ingress-nginx-controller Ingress default/cafe-ingress
$ kubectl get pods -n <namespace-of-ingress-controller>
NAME READY STATUS RESTARTS AGE
ingress-nginx-controller-67956bf89d-fv58j 1/1 Running 0 1m
$ kubectl logs -n <namespace> ingress-nginx-controller-67956bf89d-fv58j
-------------------------------------------------------------------------------
NGINX Ingress controller
Release: 0.14.0
Build: git-734361d
Repository: https://github.com/kubernetes/ingress-nginx
-------------------------------------------------------------------------------
....

Show Suggested Answer

Suggested Answer: A

by Jenelle at Apr 11, 2024, 09:20 AM

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Sophia

5 months ago

I thought ingress was just for HTTP traffic, this is new to me!

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Tamekia

5 months ago

Wait, does the ingress really need to run on a secure port?

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Desmond

6 months ago

Totally agree, security is key!

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Antonio

6 months ago

Sounds good, but why use TLS? Isn't it an extra hassle?

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Johana

6 months ago

Just created an Nginx pod in the testing namespace!

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Dawne

6 months ago

I remember needing to specify the namespace correctly when creating the pod and service, but I'm a bit fuzzy on how to link them with the ingress.

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Lorriane

6 months ago

I believe the command for creating the ingress resource should include the TLS section, but I might have mixed up the syntax.

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Junita

7 months ago

I practiced a similar question where I had to set up an ingress, but I can't recall if I used the right annotations for TLS.

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Mel

7 months ago

I think I remember that I need to create the pod and service first, but I'm not entirely sure about the exact commands for TLS setup.

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Skye

7 months ago

Wait, do we need to create the ingress in a specific namespace? I want to make sure I get the details right.

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Daniel

7 months ago

Okay, I think I've got this. First, I'll create the Nginx pod, then the service, and finally configure the ingress with TLS. Should be a piece of cake!

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Nicholle

7 months ago

This looks like a straightforward Kubernetes question. I'll start by creating the Nginx pod in the testing namespace, then set up the service and configure the ingress with TLS.

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Noel

7 months ago

Hmm, I'm a bit unsure about the ingress configuration. I'll need to review the documentation on how to set up TLS for the ingress.

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Lonny

7 months ago

Hmm, I'm a bit unsure about this one. The question mentions "OmniStudio tools," which I'm not super familiar with. I'll need to review the capabilities of those tools to determine the best approach.

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Isadora

7 months ago

I'm a little confused by this question. I'm not sure if the first step is to install ES, determine the data sources, or figure out the hardware. I think I'll just go with option D to be safe.

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Jaleesa

7 months ago

I think I remember something about the weather being crucial during site surveys, but I'm unsure if it's one of the critical criteria.

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Sherita

7 months ago

Ah, I see. The organization name mismatch could also be causing the connection problem. I'll double-check that detail as well.

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Derrick

12 months ago

Oh boy, an Ingress question? Time to break out the Kubernetes cheat sheet. I'll make sure to double-check the correct syntax for the TLS and secure port settings. *chuckles* At least it's not a question about parsing YAML files!

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Skye

11 months ago

Hubert: Got it, I'll make sure to double-check everything before applying the changes.

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Deja

11 months ago

User 3: Remember to use the correct syntax for the TLS and secure port settings when configuring the ingress.

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Hubert

11 months ago

User 2: Great! Once the pod is created, we can move on to setting up the service for it.

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Shaun

11 months ago

User 1: Don't worry, I got this! Let's start by creating the Nginx-pod in the testing namespace.

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Lashawnda

12 months ago

Alright, time to put my Kubernetes knowledge to the test. Creating a Pod and Service should be a piece of cake, but the Ingress with TLS on the secure port might require some research. *grabs coffee* Let's do this!

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Anglea

11 months ago

Gilma: Once you have the Pod and Service set up, we can work on configuring the Ingress with TLS for secure communication. Let's get started!

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Gilma

11 months ago

User 2: Thanks! I appreciate the offer. I'll start by creating the Pod and Service for Nginx-pod in the testing namespace.

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Whitney

11 months ago

User 1: Don't worry, I can help you with setting up the Ingress with TLS. It's not as complicated as it seems.

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Aretha

12 months ago

This looks like a classic Kubernetes question. Time to put on my problem-solving hat and get to work. I bet the Ingress setup is the tricky part, but I'm up for the challenge!

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Dolores

11 months ago

Finally, we need to set up the Ingress with TLS on a secure port.

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Susana

11 months ago

After that, we can create the service for the Nginx-pod named nginx-svc.

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Laura

12 months ago

I think the first step is to create the Nginx-pod in the testing namespace.

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Cherelle

1 year ago

Hmm, the question is a bit vague on the details of the Ingress configuration. I'll need to double-check the syntax for the TLS and secure port settings. Can't wait to put my Kubernetes skills to the test!

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Ashlee

11 months ago

User 3: Then we can set up the Ingress with TLS and secure port settings using the provided explanation.

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Carman

12 months ago

User 2: After that, we can create a service for the Nginx-pod named nginx-svc.

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Leonie

12 months ago

User 1: I think we need to create a Pod named Nginx-pod inside the namespace testing first.

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Rosendo

1 year ago

Okay, let's see if I can create a Pod named Nginx-pod in the testing namespace and a service named nginx-svc. I'll also need to set up an Ingress with TLS on the secure port. Sounds straightforward enough!

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