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CKAD Exam Questions & Answers - Readiness Probes, Pods & Namespaces Questions and Answers Fully Solved
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CKAD Exam Questions & Answers - Readiness Probes, Pods & Namespaces
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CKAD Exam Questions & Answers -Readiness Probes, Pods & Namespaces
Create a single Pod named pod6 in Namespace default of image busybox:1.31.0.
The Pod should run the command touch /tmp/ready && sleep 1d, which will create the
necessary file to be ready and then idles. Create the Pod and confirm it starts. -
answerk run pod6 --image=busybox:1.31.0 $do --command -- sh -c "touch /tmp/ready
&& sleep 1d" > 6.yaml
vim 6.yaml
Create a single Pod named pod6 in Namespace default of image busybox:1.31.0. The
Pod should have a readiness-probe executing cat /tmp/ready. It should initially wait 5
and periodically wait 10 seconds. This will set the container ready only if the file
/tmp/ready exists. - answerSearch for a readiness-probe example on
https://kubernetes.io/docs, then copy and alter the relevant section for the task:
...
spec:
containers:
- image: busybox
name: pod6
resources: {}
readinessProbe: # add
exec: # add
command: # add
- cat
- /tmp/ready # add
initialDelaySeconds: 5 # add
periodSeconds: 10 # add
dnsPolicy: ClusterFirst
restartPolicy: Always
The board of Team Neptune decided to take over control of one e-commerce webserver
from Team Saturn. The administrator who once setup this webserver is not part of the
organisation any longer. All information you could get was that the e-commerce system
is called my-happy-shop.
Search for the correct Pod in Namespace saturn and move it to Namespace neptune. It
doesn't matter if you shut it down and spin it up again, it probably hasn't any customers
anyways.
Find the relevant pod - answer➜ k -n saturn get pod
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