How to Create AWS Security group using Terraform and attach to instance | security group tf code

Описание: How to create aws security group using Terraform and attach it to Amazon EC2 instance : This Terraform tutorial video teaches you on how to launch an EC2 instance with security group attached to it. The code is pasted below for reference. Terraform is an amazing Infrastructure as a code tool highly popular in devops. Using Terraform we can create any resource in various cloud providers. This demo video explains the creation of security group with example.

#aws
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Terraform Code from the video to create instance and security group :
#terraform code to launch EC2 instance

resource "aws_instance" "web" {
ami = "ami-00ee4df451840fa9d" #Amazon Linux AMI
instance_type = "t2.micro"
security_groups = [aws_security_group.TF_SG.name]

tags = {
Name = "Terraform Ec2"
}
}

#securitygroup using Terraform

resource "aws_security_group" "TF_SG" {
name = "security group using Terraform"
description = "security group using Terraform"
vpc_id = "vpc-29182451"

ingress {
description = "HTTPS"
from_port = 443
to_port = 443
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}

ingress {
description = "HTTP"
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}

ingress {
description = "SSH"
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}

egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}

tags = {
Name = "TF_SG"
}
}

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Terraform Resource: aws_security_group Doc: https://registry.terraform.io/provide...

Launch AWS Instance using Terraform:    • How to create Amazon EC2 instance using Te...  

DevOps RoadMap 2022:    • How to become a DEVOPS Engineer in 2025 | ...  

Terraform Notes: https://www.linkedin.com/posts/nasiul...


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