Check to see how many worker nodes are ready (not including nodes tainted NoSchedule) and write the number to /opt/KUCC00104/kucc00104.txt.

Correct Answer:

See the solution below.
Explanation
solution

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Set CPU and memory requests and limits for existing pod name
"nginx-prod".
Set requests for CPU and Memory as 100m and 256Mi respectively
Set limits for CPU and Memory as 200m and 512Mi respectively

• A.kubectl get po
  kubectl set resources po nginx-prod --
  limits=cpu=200m,memory=512Mi --requests=cpu=100m,memory=256Mi
  //Verify
  kubectl describe po nginx-prod
• B.kubectl get po
  kubectl set resources po nginx-prod --
  limits=cpu=200m,memory=512Mi --requests=cpu=100m,memory=256Mi
  //Verify
  kubectl top po
  kubectl describe po nginx-prod

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Monitor the logs of pod foo and:
Extract log lines corresponding
unable-to-access-website
Write them to/opt/KULM00201/foo

Correct Answer:

See the solution below.
Explanation
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\1 B.JPG

F:\Work\Data Entry Work\Data Entry\20200827\CKA\1 C.JPG

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Update the deployment with the image version 1.17.4 and verify

• A.kubectl set image deploy/webapp nginx=nginx:1.17.4
  //Verify
  kubectl describe deploy webapp | grep Image
  kubectl get deploy -
  {.metadata.name}{"\t"}{.spec.template.spec.containers[*].i
  mage}{"\n"}'
• B.kubectl set image deploy/webapp nginx=nginx:1.17.4
  //Verify
  kubectl describe deploy webapp | grep Image
  kubectl get deploy -o=jsonpath='{range.items [*]}{.[*]}
  {.metadata.name}{"\t"}{.spec.template.spec.containers[*].i
  mage}{"\n"}'

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Create a pod that echo "hello world" and then exists. Have the pod deleted automatically when it's completed

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