VISUAL BASIC

INTRODUCTION TO NET

APPLICATION DEVELOPMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When you create a cluster, you need to download a Kubernetes configuration (kubeconfig) file for thecluster. Which three steps should be completed before downloading the kubeconfig file?
A
Generate an API signing key pair.
B
Verify whether you can access the cluster using Kubernetes Dashboard.
C
Install and configure the Oracle Cloud Infrastructure CLI.
D
Creating Kubernetes secret.
E
Added the public key value of the API signing key pair to the User Settings for your username.
Explanation: 

Detailed explanation-1: -etcd. Consistent and highly-available key value store used as Kubernetes’ backing store for all cluster data. If your Kubernetes cluster uses etcd as its backing store, make sure you have a back up plan for the data. You can find in-depth information about etcd in the official documentation.

Detailed explanation-2: -YAML is the most convenient way to work with Kubernetes objects, and in this article we looked at creating Pods and Deployments. You can get more information on running (or should-be-running) objects by asking Kubernetes to describe them.

Detailed explanation-3: -Kubernetes configuration file Kubernetes uses a YAML file called kubeconfig to store cluster authentication information for kubectl . kubeconfig contains a list of contexts to which kubectl refers when running commands. By default, the file is saved at $HOME/. kube/config .

Detailed explanation-4: -This command initializes a Kubernetes worker node and joins it to the cluster.

Detailed explanation-5: -Log into Rancher. From the Global view, open the cluster that you want to access with kubectl. Click Kubeconfig File. Copy the contents displayed to your clipboard. Paste the contents into a new file on your local computer. From your workstation, launch kubectl. 18-Apr-2023

Detailed explanation-6: -kubectl apply-f backend. service. To see all the services run the below command: k get service. This tells you the service name and what type of service it is. kubectl apply-f backend.deploy.yml kubectl apply-f backend.service.yml. 17-Jun-2020

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