Day 4 : Terraform Variables and Outputs Tutorial

Terraform variables and outputs tutorial | terraform variables.tfvs tfvars | environment variables terraform | terraform variables best practices | terraform variables output | terraform output variable
Terraform tutorial to practice and learn Input Variables and output variables and follow best practice when writing terraform code. This terraform hands on course will teach you everything you need to know about variables in Terraform, their types as well as examples with hands on demo.
#terraform #variables #devops #infrastructureascode
Variables in Terraform are a great way to define centrally controlled reusable values. The information in Terraform variables is saved independently from the deployment plans, which makes the values easy to read and edit from a single file.
In this tutorial, we’ll go over the types of available variables in Terraform, how to define them, and how to put them to use.
Terraform Variable Official Documentation : developer.hashicorp.com/terra...
Terraform Output Official Documentation : developer.hashicorp.com/terra...
Connect with me on LinkedIn : / nasiullha-chaudhari
Terraform input variables are used as parameters to input values at run time to customize our deployments. Input terraform variables can be defined in the main.tf configuration file but it is a best practice to define them in a separate variable**.tf** file to provide better readability and organization.
Timestamp
About Terraform variables 0:00
Types of Terraform Variables 0:37
Local Variables in terraform 0:45
Terraform Input Variables 01:10
Terraform variables.tf 02:01
Variable Data types 02:25
Different ways to declare variables in Terraform 09:02
Declaring variables through CLI prompt 09:35
Declaring terraform variable with -var flag 11:58
Terraform variable .tfvars file 14:15
Terraform Environment variables 18:58
Terraform output hands on 19:57
In this video you will cover all different ways to define variables include variables.tf, cli prompt, environment variable and even using tfvars file.
Checkout the following Links
Terraform Complete Playlist: • Terraform Full Course:...
Day 1: Terraform 101: • Day 1 : Terraform exp...
Day 2: Master Terraform syntax: • Day 2: Master HCL synt...
Day 3 : Providers and Resources in Terraform - • Day 3 : Understanding ...
Learn Terraform in just 60 mins: • Master Terraform in 60...
How to create EC2 using Terraform: • How to create Amazon E...
How to create Security groups using Terraform: • How to Create AWS Secu...
How I passed my Terraform Certification: • How I passed my Hashic...
How I earn Money as a DevOps Freelancer: • How I make money remot...
This tutorial will help learn Terraform variables and learning Terraform variables and outputs is crucial because they enable modularity, reusability, and help abstract sensitive information, making infrastructure code more flexible and secure.
Cloudchamp is your favourite KZbin channel to learn Devops and cloud. The motive of this channel is to help people learn Devops tools and technologies along with sharing my learnings on Terraform, Ansible, AWS, other DevOps tools and Freelancing.
terraform tutorial for beginners
terraform variables tutorial
terraform .tfvars
variables.tf

[@viral_shortsviralshorts]

Thanks for this video, understood and practiced variables with you. Your explanation is best!

[@cloudchamp]

Amazing!! Happy to help 👍🏻

[@nabichaudhari7536]

Best tutorial on terraform variables, the hands on challenges helps a lot

[@cloudchamp]

Thank you so much for your feedback 🙏 So glad you found it informative 👍🏻

[@nikolatesla399]

Hi cloud champ 🏆 pls don't stop doing this videos these are really helpful

[@cloudchamp]

Comment and support like this makes me do this every day. Happy to help ☺️🤝

[@mahalingamp2450]

I have been waiting for your Terraform notifications daily, since the first day of the series. Keep Doing more videos bro

[@cloudchamp]

Thank you so much my man. Comments like this and the fire to help others give me the motivation to create videos ☺️

[@rahulsingh-iq4gd]

Thank you very much you cleared all the doubts that I have in terraform variables

[@cloudchamp]

You are most welcome

[@gamingchamp2834]

Thank you for sharing please teach more DevOps course

[@user-oi2jp7lv9i]

Very simple and amazing introduction! Appreciate it a lot! Keep up the hard work

[@cloudchamp]

Thanks 😊 Happy to help

[@krakesh2003in]

Thanks for your terraform variable explanation. You are awesome bro.

[@cloudchamp]

You are most welcome

[@kingalex1045]

So young but still you explain everything very properly 👍

[@sangeethashanubhag3980]

amazing!thank you

[@cloudchamp]

Glad you like it!

[@birbalsarva9956]

Thank you bro for making it so easy!!🤩♥️

[@cloudchamp]

You are welcome Birbal 😀 My pleasure 😇

[@mayanksoni1997]

really helpful tutorials. Thanks dude for making this videos for us. Salute you.

[@cloudchamp]

Glad you like them!

[@lingrajbiradar4416]

Excellent video..😊 please contnue on making much more videos. thank you

[@cloudchamp]

Thank you, I will

[@saiprasad7879]

Thank you done with challenge!

[@cloudchamp]

Great job Sai

[@rakeshrajan4560]

Thanks for this, really there was a no such good tutorials in KZbin to learn Terraform from the scratch. I'm glad that you are doing this as a series.

[@cloudchamp]

Thank you for the kind words Rakesh, I noticed there isn’t good terraform series from scratch so I am doing it focusing on details and hands on! Happiest to help the community 🤝

[@ein_world]

Thank you

[@cloudchamp]

You're welcome Ben 10

[@blazedquote5829]

Very helpful

[@cloudchamp]

Glad you think so

[@mahalingamp2450]

On top of it ,I would like to add some points order of precedence for loading variable 1.CLI flag( terraform apply -var="xxxx=yyyy" 2.Env variables (export TF_VAR_xxx=yyyy) 3.terraform.tfvars or it should be .auto.tfvars 4.variables.tf variable block must contain type = description= default is optional

[@cloudchamp]

💯💯

[@ashwinichivate3905]

👍👍

[@cloudchamp]

Thank you 😊

[@boilami]

I am surprised how quiet is the background noise compare to other videos. Have you moved recently ? what is going on ! The content is always spot on, keep going brother. I love the end of video challenge THANKS ! 💣

[@rambooo8104]

liked the terraform series, thanks suggest you create a topmate profile, so that we can take your consultation if needed

[@cloudchamp]

I do have a topmate profile link is in about section of the channel ☺️

[@varun_tech7]

Super useful tutorial, Please continue this series.

[@cloudchamp]

Thanks, will do!

[@pavanakula1225]

Hi bro, please do more videos on TERRAFORM ❤

[@cloudchamp]

Sure thing

[@davoodbasha5930]

Waiting for next video.modules

[@cloudchamp]

Very soon

[@vikramkamble5330]

Bro... waiting for next video

[@cloudchamp]

Coming soon

[@ein_world]

Waiting for your video

[@cloudchamp]

Hope you enjoyed it!

[@ein_world]

@@cloudchamp yes

[@aishwaryadeshmukh6561]

I want to make the required parameter as optional, how will I able to achieve this?

[@Arjun5_BH]

Hi bhaiya how can a person learning devops contribute to open source. I am currently following the roadmap by Kubesimplify. Have just started the Linux part

[@viral_shortsviralshorts]

Obviously! There are many Devops tasks and documentation that you contribute to 👍🏻

[@Arjun5_BH]

@@viral_shortsviralshorts Hey can I connect with you on Linkedin

[@cloudchamp]

Yes there are many issues related to devops in Opensource projects 👍🏻

[@abuhussain4111]

How can you have prod and staging exist simultaneously becuase now the one will destroy the other when apply

[@cloudchamp]

Just an example to help you understand tfvars file

[@abuhussain4111]

@@cloudchamp Do you have any suggestion as to how i could have two environments exist using tfvars file at the same time without effecting each other. Thank you verry much for you're content its a great help

[@abnishtiwari4002]

I want to fetch a list of vSphere VMs with their tag values using terraform. Is that even possible?

[@cloudchamp]

Yes possible using data block

[@Rathan..]

what is the most common way of declaring variables used in real time?

[@cloudchamp]

Files.

[@Rathan..]

@@cloudchamp ".tfvars" files right?

[@gaurabuprt]

is this all for the terraform tutorial videos?

[@cloudchamp]

No, creating a project to help you learn everything

[@gaurabuprt]

@@cloudchamp that's great brother. I'm eagerly waiting for it then. I was following along with the videos so couldn't resist not to ask for it.

[@sylviaengwari1082]

This is the first video of yours which i just watch and it well explained good . do you have an email which someone can write you ?thanks

[@cloudchamp]

Yes you can write me on [e-mail]

[@sylvienjeikeh8116]

Ok thanks

[@Harshavardhan15970]

How to find fresher jobs in devops, i didn't get calls dude