Day-3 | Terraform Modules | Write your First Module |

Support my work
www.buymeacoffee.com/abhishekprd Hi Everyone, My Name is Abhishek and my channel is focused on delivering Free content on DevOps and Cloud. Follow my channel for practical learning of DevOps and Cloud. Don't miss the FREE DEVOPS COURSE and FREE AWS COURSE from Playlists section.
Contribute to the channel
topmate.io/abhishek_veeramall...
Doubts Clearing Group
www.youtube.com/@AbhishekVeer...
Instagram: / abhishekveeramalla_off...
GitHub Repo for the Series
github.com/iam-veeramalla/ter...
Book 1:1 with me on TopMate for career guidance
topmate.io/abhishek_veeramalla
Public Telegram Channel For Notes and Updates
t.me/abhishekveeramalla
About me:
========
LinkedIn: / abhishek-veeramalla-77...
GitHub: github.com/iam-veeramalla
Medium: / abhishekveeramalla-av
What is Terraform ?
Learn Terraform from basics
Terraform real world examples
Terraform course
Best terraform course
Terraform modules
Terraform workspaces
#devops #futureofdevops #kubernetes #sre #aws #azure
DEVOPS FAQ
DEVOPS
WHAT IS DEVOPS ?
WHY DEVOPS ?
HOW TO LEARN DEVOPS ?
LEARN DEVOPS IN 60 DAYS ?
NON IT TO IT BACKGROUND ?
IS DEVOPS EASY TO LEARN ?
BEST DEVOPS COURSE
FREE DEVOPS COURSE
#AbhishekVeeramalla
BEST DEVOPS VIDEOS
DEVOPS INTERVIEW QUESTIONS
EASY DEVOPS VIDEOS
BEST WAY TO LEARN DEVOPS
PYTHON FOR DEVOPS
PYTHON PROJECTS FOR DEVOPS
LEARN PYTHON
PYTHON PROJECTS FOR AWS
AWS PYTHON PROJECTS
AWS LAMBDA FUNCTIONS
WHAT IS GITOPS ?
WHY GITOPS ?
LEARN GITOPS ?
GITOPS FREE COURSE
What is AWS ?
LEARN AWS FOR FREE
AWS COURSE
AWS COURSE FOR DEVOPS
AWS CLI Deep Dive .
.
Disclaimer: Unauthorized copying, reproduction, or distribution of this video content, in whole or in part, is strictly prohibited. Any attempt to upload, share, or use this content for commercial or non-commercial purposes without explicit permission from the owner will be subject to legal action. All rights reserved.

[@user-zs9yz5og9i]

I have failed to answer terraform modules questions in couple of interviews. Abhi bro, Now your video made my day better to answer for those questions😎. Thanks is a small word for your efforts, We are simply love you bro😍❣.

[@AbhishekVeeramalla]

Great 👍 .. Glad that it helped you.

[@nilavasen8631]

very nice news . Did you able to clear the interview now ?

[@sireeshadasari2453]

Hi,are you getting interview calls these days?

[@farmingzilla]

​@@sireeshadasari2453no

[@deva_2022]

​@@AbhishekVeeramallaI am network engineer, having 10 months of experience, I am applying for devops even I am getting regret mails I am not getting shortlisted, 😢how to get job for devops for freshers. I am really worried🥺I am following your video. And learning.

[@syedsohel1520]

Very clear explanation, thank you so much for bringing this terraform series abhishek.

[@pascaleobiorah5407]

Wow! I have had issues understanding this concept of modules practically, even with paid videos. But after watching your Terraform zero-to-hero video for Day 3, the concept of modules became as clear as crystal! Thanks Abhishek...you really can teach! Thank you for the good job you're doing.

[@AbhishekVeeramalla]

You're very welcome!

[@paramveersingh685]

To all who are searching for the output after applying: create a output variable file in the root directory and refer to the variable using module.module_name.output_variable_name_in_module..... like output "public_ip" { value = module.ec2_instance.your_output_variable_in_module } Thanks Abhishek for educating us....

[@parashugaming2973]

Thanks Mate.

[@shyamakrishna708]

Delivery is good. Thank you.. able to grab the Modules concept

[@proplusgaming3361]

i.m amazwd by the quality and simplicity of your content sir, I'm learning devops from the past 1 year, your channel makes my deevops learning easier

[@AbhishekVeeramalla]

Glad to hear that

[@mohankumarr1432]

When you start teaching DevOps concept it is very interesting to learn and grab the concepts very easy. You won't believe Abhishek sir, when I start watching your You-tube channel I have got interest in learning DevOps. Thank you Abhishek Sir😊❤

[@niksojitra]

You did a great job. I just wanted to check if you have included the important part in your upcoming training videos on how to avoid destroying previously created resources when adding or modifying resources.

[@jaduatv9092]

The way you are managing your schedules for videos with your work is amazing. Nd it's obvious that to deliver such an amazing Content you must be going through learning process from various sources. Hats off to you Bhaiya!! pick up any video from your channel, and boom. Tysm for such a great content!!

[@AbhishekVeeramalla]

Thank you so much 😀

[@manjeshsno596]

Thanks allot Sir for your efforts to make us understanding Modules. After watching this videos , i'm able to write my own terraform script for my project just adding the required inputs by reffering the customised modules from our infrastructure team. Thank you so much Sir for detailed lecturing.🎉

[@AbhishekVeeramalla]

This is awesome 🤩

[@chanakayakamble5746]

Because of you sir ......i am able to learn terraform in so much detailed ....Thank you so much

[@AbhishekVeeramalla]

You are most welcome

[@supriyochatterjee4095]

It will be very very helpful if you can kindly make a complete separate video on what are the tools and plugins required for writing all types of codes in Terraform for AWS Infrastructure Administration and troubleshooting and monitoring and mauntainence and management of FSX logic ONTAPP storage backups in AWS using Terraform

[@user-ed2kg7wj3p]

Great video Abhishek,your way of explanation was too good.

[@amansharma-xh6og]

liked shared and subscribed for further reach to audience. keep up the good work and Thanks a ton. Great teacher! you know the art of teaching!

[@durgaprasadmandali6971]

simply excellent. kudos

[@himms_sharma]

You are doing an amazing job. Thank you from the bottom of my heart.❤

[@AbhishekVeeramalla]

You are so welcome

[@agun21st]

I am clear about Terraform Modules. Thanks Abhishek sir.

[@AbhishekVeeramalla]

You are most welcome

[@user-tc3bi2zm4u]

You are making us more educated by give this type contents. Now we will give interview without any fear. We feel more confidante .Me and my Friend always talk about you series we also share and update if someone misses any video, actually we are enjoying your process. Thank you so much😁🤝

[@AbhishekVeeramalla]

😍😍😍

[@nareshv7797]

Wow ... finally got a worthy tutorial to learn terraform... Thanks for dedicating your time and effort

[@AbhishekVeeramalla]

My pleasure

[@devops_jaswanth]

very much addicted to your videos , learning a lot from this. Please do not stop your contributions at any cost 😀

[@AbhishekVeeramalla]

Thanks, will do!

[@sandeepvemu794]

Abhi,The commitment and dedication of doing the course video is exceptional in spite of your busy work schedules and personal things...take a bow brother

[@AbhishekVeeramalla]

Thanks a ton

[@shubhangishelke9009]

Another great video abhishek. Hats of to you for your dedication and your efforts. Keep it up.

[@AbhishekVeeramalla]

Thanks a ton

[@kundalakshmidevi4449]

Hi Abhishek sir, this video made me little confusion but i watched it 2times after that i understand and created terraform project. thank you abhi sir.

[@AbhishekVeeramalla]

Awesome

[@rajathchikkatursrinivasa1549]

with watching at 1.5x but great content. anything like this when free is just fabulous. Thanks for creating good tech content.

[@AbhishekVeeramalla]

Thank you so much 😀

[@dideepakindorkar3413]

Excellent 👍

[@samahome]

excellent explanation of modules concept with example

[@AbhishekVeeramalla]

Glad it was helpful!

[@ashwinichivate3905]

Very informative video. Completed hands on practice of this video. If possible make a video on Data Sources in terraform. Data sources are not cleared when I was doing that part.

[@raviteja2756]

Exceptional training 🙏🏻🙏🏻

[@AbhishekVeeramalla]

Thank you 🙌

[@sudheersen8227]

❤❤Pranam Guruji❤❤ this Terraform series is getting more interesting. It was fun reading the modules. After reading the modules everything seemed easy🚀🚀

[@AbhishekVeeramalla]

😍😍

[@suryaprakashkancharlapalli7281]

very informative and thank you so much!

[@AbhishekVeeramalla]

Glad it was helpful!

[@karthiksundaram544]

Abhishek sir is always best ❤

[@lingrajbiradar4416]

Hi abhishek, when we do terraform apply at last after creating modules, output is not coming in console.. do we need to explicitly mention it in case of modules..?

[@light-sg5sl]

Ur content is next level Thank you sir🙏

[@AbhishekVeeramalla]

Most welcome

[@hemantchowdary8103]

@AbhishekVeeramalla in the day3 concept while executing with modules it does show the output of the public ip of the instance

[@prakashg5508]

yes i got same error did you found any solution for that

[@priyamsaha8018]

Amazing session! At the end I saw that the output was not present while using terraform module. So, tried to do it from my end. Just in the root main file add below output block - Note: this output variable name should not match with that inside ec2_instance module. output "public_ip_address_latest" { value = module.ec2_instance.public_ip_address

[@AbhishekVeeramalla]

Nice work!

[@naveenramneni8533]

nice bro,thanks

[@yogeshkumar4887]

thank you so much for the video .. if need to launch two instance with same module whether we need to use for each or anyother options is there?

[@manojkumarn468]

loved it....❤❤❤❤❤❤❤❤❤❤❤❤

[@user-eb6xo1yg6m]

Very well-organized session.

[@AbhishekVeeramalla]

😍😍😍

[@vedikannan7270]

How do you print output values when consuming the modules. You have defined the output variable but that didn’t show the public ip in the output

[@chaitanya685]

Hi Abhishek, first of all thank you for providing such good content. I have one doubt, you mentioned that we can maintain the modules in different private GitHub repo. So how do we configure the GitHub credentials to access these modules in our Terraform script especially when we are deploying our infrastructure using Jenkins pipeline. Thank you

[@ShreyaSingh-so6jg]

in defining the modules section, can't i just write below code in my main.tf file and the terraform would fetch the instance type and AMI ID from the terraform.tfvars from the folder ./modules/ec2instance ??? Or Do I need to pass these variable values in the main.tf file itself? Please let me know provider "aws" { region = "us-east-1" } module "ec2_instance" { source = "./modules/ec2instance" }

[@KaushalBirthday1stjuly1992]

Thank you for great video

[@AbhishekVeeramalla]

You're welcome 😊

[@Joe-tk8cx]

Beautiful Anna

[@KISHOREKUMAR-zm5qz]

if i created a subnet by writing infra.. then how can i keep that subnet id value in this module syntax.. pls tell me bro..

[@viswac2302]

while running the modularized the instance -> Terraform apply doesn't gave any Output (ip_address of instance) ???

[@siddharthnemala6812]

46:20 when u did terraform apply ..... why didnt u get the PUBLIC IP at the output ? even tho output.tf file is present inside the modules? Can u please let me know

[@parshuramvasekar3406]

Hello Sir, What happens when we overwrite the instance_type in .tfvar file from t2.micro to t2.medium. It will update instance from t2.micro to t2.medium or create one new instance.

[@adityadhopade7727]

This is one of the simplest explaination I could ever found on the modules !! just one question in my mind ; how would the Developer know that what are the required values that need to be added by the developer while using the module ?

[@nageshgkrishna1063]

I addicted to your Devops classes ❤ if I have 10m time my hand take me to KZbin and typing Abhishek veeramalla

[@AbhishekVeeramalla]

Keep rocking

[@ramswaroop5019]

great content for free thanks for you efforts

[@AbhishekVeeramalla]

My pleasure!

[@sreemounika912]

ok i have a question here when we actually edit tfvars it will either replace the current instance ryt so how can we use tfvars for 2 or more instances without deleting the current one

[@nyeemTube11]

can we write.tfvars and assign value rather than inserting it in main.tf, can any answer please/

[@user-dg4lf9uq6e]

can you please explain how can we create the ec2 instances in different regions by using varibles concept

[@vadlapatlarajesh5803]

Congratulations Abhishek for 1 lacs subscribers...you deserved for this..

[@AbhishekVeeramalla]

Thank you so much 😀

[@user-of2mb9fe2w]

can you teach us that how to make terraform in virtually all these things for example creating ec2 instance and connecting to mobaextram and there installing terraform and using terraform virtually with aws

[@karankolhe6694]

But after the execution of apply the module the output (public ip) is not show?

[@yashadattsawant9266]

The output public ip address not shown after executing terraform apply command from output.tf. is there any different way to do it ? rest was the best video

[@ashishpandey8766]

Thanks Abhishek

[@AbhishekVeeramalla]

Most Welcome

[@sandeepuk4143]

Thank you so much for the training videos! I really appreciate the effort you put into explaining the topic. It's incredibly informative and valuable to me. Could you please let me know why the output was not generated when we created the EC2 instance using the module?

[@AbhishekVeeramalla]

You're very welcome!

[@user-fo1fx9dv7n]

Thanks for this nice explanation, you are next Khan sir 😍

[@kaverichowdary6637]

No words to describe you annaya😊

[@AbhishekVeeramalla]

Thank you so much 😀

[@mahfoozalam1851]

Hi @Abhishek.Veeramalla, where we can store our modules in production env. which is the best practice.

[@palanisamy-dl9qe]

Hi buddy do you have eks module for cluster creation ?

[@Heisennburg]

Doubts: 1. Is the terraform.tfvars file not required anymore when we are using modules to define the resources in main.tf, or we can create an give the path of that file aswell? 2. why we didn't got the output shown when we did terraform apply with the modular approach?

[@saikumar-jo3ts]

Excellent teaching

[@AbhishekVeeramalla]

Thank you so much 😀

[@user-ge5jg5rg5k]

can we do this on ec2 instance?

[@yogarajkarur7255]

Vera Level

[@AbhishekVeeramalla]

👍

[@ushasri-gl7sb]

After creating this all, atlast Iam not able to see output in the terminal. I also saw in your video that there is no output in the terminal. please explain me why?

[@nagarjunahota4498]

Anna one question! after completing this series with best practices can we attempt and qualify in HashiCorp Certified: Terraform Associate (003) exam?

[@geethareddy2213]

@AbhishekVeeramalla : Could you help me how to apply if else condition in modules. I have to build virtual machines in Vmware . I have 2 Vcenters in my environment . Based on my JSON input (If I mention vcenter_server name as Vcenter1 , it should go to Vcenter1 and create Virtual machine ) and (If I mention vcenter_server name as Vcenter2 , it should go to Vcenter2 and create Virtual machine ). Note : Iam using count in my main.tf file to create multiple virtual machines.

[@user-tw9sh9ks5x]

Hi Abhishek I have to create module folder in day 3 but when I search source it doesn't show day 3 it shows remaining days plse help me

[@AmitKumar-pj6zn]

Abhishek, your effort is remarkable and hope for lots of learner. I have clear lots of my doubts. Any chance for Ansible playlist..

[@AbhishekVeeramalla]

Thanks alot

[@snehadhotre3409]

Thank u for the great and clear explanation Abhishek. I have a doubt when I called the module, it worked well but what about the output variable? I didn't get that in the output. Do we need to add something extra for output variable to work ?

[@Rgroose]

thanks

[@AbhijitShenolikar]

I have added following as Output block in my terraform module output "public_ip" { value = aws_instance.ec2_tf.public_ip } output "instance_id" { value = aws_instance.ec2_tf.id } when I am calling module resource i.e. EC2 instance is successfully created but output is not displayed in terraform when module is called successfully. How to display output when module is called?

[@LoneWolf-ro4hn]

Thnx for the tutorial sir plz make avideo on 3 tier architecture application using terraform and aws

[@AbhishekVeeramalla]

sure, will try

[@rakshitaupadhya5674]

Thanks for the wonderful video Abhishek. I have a doubt on output variable outputs.tf is under the module folder so when the main.tf(of Day-3 folder) is executed this outputs.tf is not executed. From your videos I can see public IP address is not printed when apply is executed. Can you please let me know how can we execute outputs.tf while using modular approach?

[@prateekverma5169]

Super bro , love your content :)

[@AbhishekVeeramalla]

Thank you so much 😀

[@krunalijain7012]

Can we refer a module from private registry/repo and use it in public?

[@ankitasingh8737]

Please suggest any video related to Real time monitoring for Docker and Kubernates

[@dheerajsarode6756]

extensions are not working in vs cloud please make a video on how to install terraform extensions on vs cloud

[@ravindraravi7435]

Thank you ^^

[@AbhishekVeeramalla]

You're welcome 😊

[@vs9108]

thanks :)

[@AbhishekVeeramalla]

Welcome!

[@rkbompalli1719]

Hi Abhishek, Thanks for another awesome course. If it's possible can you please add a session on Terraform cloud as well within this course.

[@AbhishekVeeramalla]

will try

[@vamshikrishna7945]

abhishek i have seen shell scrpiting two videos but can make a video on real time content of shell scripting @@AbhishekVeeramalla

[@athullyar6772]

why the output is not shown will doing with modules

[@pawangahlot428]

Hy Abhishek sir thank you so much for this video please make a microservices video i facing issues with microservices

[@AbhishekVeeramalla]

what issue ?

[@pawangahlot428]

@@AbhishekVeeramalla multiple questions regarding microservices in my devops aptitudes exam

[@swetaghosh4710]

Doubt: if we are passing the values of the variables in the modules instead of tfvars , isn't it violating the security?

[@user-fo1fx9dv7n]

anna is terraform destroy cmd commonly used in organizations.

[@rakshithbs8651]

Hello Abhishek How to be updated in Devops comunity day to day with the tools integration and upcoming strategies in DevOps.

[@nel_son_06]

Hi abhishek, in this video when you implemented the modules, I observed the output ( IP_address) you declared in the output.tf file did not display when you deployed the resources on terraform. Please how can I get it to display the output ?

[@talesofindianmythology1666]

Create a output.tf file outside of module. Just put Value= module.ec2_instance.public.ip

[@sagarhm2237]

bro can u done Monitoring vedios especially the students get stucked in industries , kube prometheus and opentelemtry and alerting with msteams slack etc ,

[@RamaSambrekar]

The root module does not declare a variable named "instance_kind" but a value was found in file "terraform.tfvars". If you meant │ to use this value, add a "variable" block to the configuration. im getting this error

[@ramesh_kumar_verma]

thankyou sir

[@AbhishekVeeramalla]

Most welcome

[@user-tw9sh9ks5x]

Hi Abhishek I face error it doesn't show 3day folder

[@pradeepkhadka9630]

best tutor

[@AbhishekVeeramalla]

Thanks

[@Rathodrohith]

If you observe at 44:01 the output is not shown to user when he/she used modules. If I want to see the output their like earlier what should I do? Please respond.

[@AbhishekVeeramalla]

U have to create a new output.tf and reference it

[@hemaraghav3125]

Hello @Abhishek.veeramalla, I'm confused about the main.tf file in the module. Why did we create another main.tf file outside? Can't we pass another argument within the same module's main.tf file instead of specifying the module and source separately? OR Can we pass input and output variables in modules?"

[@harishkp8008]

Hi Abhishek. The Output value is not displayed in the Command Line after modules are created, can you please explain how to get the output when module are used? Thanks

[@raghavendra_ch]

Even for me also output IP is not displayed

[@pjj7466]

Very informative Anna. But in that module topic we have created main.tf and passed the values by referring the ec2 module. But it has not given public ip as output. 45:20

[@abhinavponnala9483]

same question...

[@kushwahji6791]

Abhishek please at the end make video on one project on terraform covering all complex topics of terraform

[@AbhishekVeeramalla]

sure, will try