kubernetes tutorial | Tips and Tricks | Linux Bash | Cursor Column, Alias, Auto Completion, Yaml

Published: 01 November 2022
on channel: VSPARKZ

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Certified Kubernetes Administrator
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kubernetes tutorial | Tips and Tricks | Linux Bash | Cursor Column, Alias, Auto Completion, Yaml

Description
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In this video, you are going to Some of the Tips and Tricks while working with the kubernetes environment. we are also going to see a demo on each of those as well.

Kubernetes Tips and Tricks
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Tip 1 - Indentation & Cursor Column for YAML files
Tip 2 - Autocompletion - kubectl commands
Tip 3 - Alias for kubectl utility
Tip 4 - Creating Kubernetes YAML manifest

For suggestions/feedback/doubts contact
email: [email protected]

Happy Learning !!!
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USEFUL LINKS
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API References:

https://kubernetes.io/docs/reference/...

Kubectl Command Reference:

https://kubernetes.io/docs/reference/...

Kubernetes Cheat Sheet

https://kubernetes.io/docs/reference/...

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#vsparkz #kubernetes #k8s #containers

DEMO STEPS
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*** $ - Notation to represent a command

Tip 1 - Indentation & Cursor Column for YAML files
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$ kubectl run nginx --image=nginx --dry-run=client -o yaml

Copy the output of the above command and create a file pod.yaml

Install VIM Editor...

$ yum install vim
$ vim .vimrc

Copy the below contents in .vimrc file...

$ set ts=2 et cursorcolumn
$ source .vimrc

$ vim pod.yaml

Tip 2 – Bash Auto Completion - kubectl commands
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Install bash completion package (Optional)...

$ yum install bash-completion

Copy the below command in bash-completion.txt

$ kubectl completion bash

$ source bash-completion.txt

Copy the above commands in .bashrc file

Tip 3 - Alias for kubectl utility
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$ alias k=kubectl
$ complete -o default -F __start_kubectl k

Copy the above commands in .bashrc file

Check the alias for k...

$ type k

Tip 4 - Creating Kubernetes YAML manifest
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Create a Simple yaml definition file

Create a Pod Template

$ kubectl run nginx --image=nginx --dry-run=client -o yaml

Copy the output of the above command and create a file pod.yaml

Create a Deployment Template

$ kubectl create deployment frontend --image=nginx --replicas=1 --dry-run=client -o yaml

Copy the output of the above command and create a file deployment.yaml

Create a complex yaml definition file

$ kubectl api-resources

$ kubectl explain pods

$ kubectl explain pods --recursive

-- THE END --

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