What is Terraform null_resource and how to use it? - Part-21 

Thankyou so much!!Now have much better clarity on why we need null resource.

Thanks for explaining null resource concept very clearly with the use case. Its very simple and clear

Just to make a correction: in the null resource, it prints the ID of the null resource not of EC2 instance. Rest is good. Thanks

You deserve more subscribers. Your way of teaching is very nice

better and unique way of explaining things.. Thanks

Very good explanation. I also appreciate the chapters allowing to skip around.

Big fan of your explanation sir..

Nice. I have been trying to understand "null_resource" , since its a name of conflict , why a null and be a resource, but your video cleared all our questions. thanks, its really a wonderful video and the concept

Thanks for every session. i learned a lot from your sessions and you explained every topic in a very simple way I just loved these explanations.

Very useful content. Thank you

thanks Rahul very useful

awesome! you have very good way to explain concepts, keep going further!

thank you for sharing knowledge

Thank you @Rahul Wagh

really helpful lesson

Thank you

You Simply cleared one of the complex topic, thank you Sir!

do you have any online training classes or in udemy

Hi Rahul are u providing any training for terraform please let me know.

Great session....thank you @rahul

Do you have a video on null provider also ? 😃

Thanks for your videos. Very helpful. BTW, Can you do some advanced topics on infrastructure provisioning with terraform using modules? Say using one module for VPC creation, another for EC2 instance provisioning, and a third that provisions application LB. Simple requirement would be to setup VPC, and in it, provision the internet facing ALB in the public subnet that loadbalances over 3 EC2 instances in private subnets spread over 3 AZs. Is that something you can showcase? Would be much appreciated.

Hi Nice explanation... I have the below code, can you explain to me what it will do data "null_data_source" "tags_ec2" { count = length(keys(local.tags_ec2_raw)) inputs = { Key = element(keys(local.tags_ec2_raw), count.index) Value = element(values(local.tags_ec2_raw), count.index) } }