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Question 1

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

Question 2

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List all persistent volumes sorted by capacity, saving the full kubectl output to /opt/KUCC00102/volume_list. Use kubectl 's own functionality for sorting the output, and do not manipulate it any fu

Question 3

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Ensure a single instance of pod nginx is running on each node of the Kubernetes cluster where nginx also represents the Image name which has to be used. Do not override any taints currently in place

Question 4

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Perform the following tasks: Add an init container to hungry-bear (which has been defined in spec file /opt/KUCC00108/pod-spec-KUCC00108.yaml ) The init container should create an empty file name

Question 5

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Create a pod named kucc8 with a single app container for each of the following images running inside (there may be between 1 and 4 images specified): nginx + redis + memcached.

Question 6

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Schedule a pod as follows: Name: nginx-kusc00101 Image: nginx Node selector: disk=ssd

Question 7

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Create a deployment as follows: Name: nginx-app Using container nginx with version 1.11.10-alpine The deployment should contain 3 replicas Next, deploy the application with new version 1.11.13-a

Question 8

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Create and configure the service front-end-service so it's accessible through NodePort and routes to the existing pod named front-end.

Question 9

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Create a pod as follows: Name: mongo Using Image: mongo In a new Kubernetes namespace named: my-website

Question 10

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Create a deployment spec file that will: Launch 7 replicas of the nginx Image with the label app_runtime_stage=dev deployment name: kual00201 Save a copy of this spec file to /opt/KUAL00201/spec_d

Question 22 - CKA discussion

For this item, you will have to ssh to the nodes ik8s-master-0 and ik8s-node-0 and complete all tasks on these nodes. Ensure that you return to the base node (hostname: node-1) when you have completed this item.

Context

As an administrator of a small development team, you have been asked to set up a Kubernetes cluster to test the viability of a new application.

Task

You must use kubeadm to perform this task. Any kubeadm invocations will require the use of the --ignore-preflight-errors=all option.

Configure the node ik8s-master-O as a master node. .

Join the node ik8s-node-o to the cluster.

See the solution below.

Show Answer

asked 18/09/2024

Mina Shaker

45 questions

Your answer: A

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