Certified Kubernetes Application Developer (CKAD) Exam (CKAD) - Linux Foundation Exam Questions

SIMULATION You must connect to the correct host . Failure to do so may result in a zero score.
[candidate@base] $ ssh ckad00021
Task

Create a Cronjob named grep that executes a Pod running the following single container: name: busybox image: busybox:stable command: ["grep", "

-i", "nameserv
er", "/etc/resolv.conf"]

Configure the CronJob to: execute Once every 30 minutes keep 96 completed Job keep 192 failed Job never restart pods terminate pods after 8 seconds Manually create and execute once job named grep-test from the grep Cronjob

Task Your application’s namespace requires a specific service account to be used.





Update the app-a deployment in the production namespace to run as the restrictedservice service
account. The service account has already been created. Context SIMULATION solution below.

Developers occasionally need to submit pods that run periodically. Follow the steps below to create a pod that will start at a predetermined time and]which runs to once



Task

• Create the resource in the above manifest and verify that the job executes successfully at least







container name should both be hello

• Create a YAML formatted Kubernetes manifest /opt/KDPD00301/periodic.yaml that runs the
and must complete within 22 seconds or be terminated oy Kubernetes. The Cronjob namp and completion only once each time it is started: following shell command: date in a single busybox container. The command should run every minute Context SIMULATION solution below.

SIMULATION You must connect to the correct host . Failure to do so may result in a zero score.
[candidate@base] $ ssh ckad00032
The Pod for the Deployment named nosql in the haddock namespace fails to start because its Container runs out of resources.

Update the nosql Deployment so that the Container :
requests 128Mi of memory limits the memory to half the maximum memory constraint set for the haddock namespace

• Add the func=webFrontEnd key/value label to the pod template metadata to identify the pod for

• is mapped to me pods defined by the specification of kdsn00l01-deployment
Start with the deployment named kdsn00101-deployment which has already been deployed to the namespace kdsn00101 . Edit it to:

Next, create ana deploy in namespace kdsn00l01 a service that accomplishes the following:

• Exposes the service on TCP port 8080
Task You have been tasked with scaling an existing deployment for availability, and creating a service to the service definition

• Have 4 replicas











expose the deployment within your infrastructure.

• Has a name of cherry

• Is of type NodePort
Context SIMULATION solution below.