Create and Manage AWS VPC as Infrastructure as Code with Terraform with Static Data
Step1 :Download and Install terraform from https://www.terraform.io/downloads.html
Step2 :Verify that the installation worked by opening a new terminal
terraform -help
Step3 : Download and install AWS CLI from https://awscli.amazonaws.com/AWSCLIV2.msi
Step4 :Configure the AWS CLI from your terminal,Follow the prompts to input your AWS Access Key ID and Secret Access Key.
aws configure
Step 6:provider.tf
# Configure the AWS Provider
provider "aws" {
#region = "ap-south-1"
region=var.region
}
# Create a VPC
resource "aws_vpc" "main" {
#cidr_block = "190.160.0.0/16"
cidr_block=var.vpc_cidr
instance_tenancy="default"
tags= {
Name="main"
Location="ND"
}
}
# Create a SUBNET
resource "aws_subnet" "subnets" {
#count=length(var.azs)
count=length(data.aws_availability_zones.azs.names)
availability_zone=element(data.aws_availability_zones.azs.names,count.index)
vpc_id = aws_vpc.main.id
#cidr_block = "190.160.1.0/24"
#cidr_block=var.subnet_cidr
cidr_block=element(var.subnet_cidr,count.index)
tags= {
Name=format("Subnet-%03d", count.index + 1)
}
}
Step 6: Initialize the directory
Initializing a configuration directory downloads and installs the providers defined in the configuration, which in this case is the aws
provider.
terraform init
Step 7:Create infrastructure
terraform apply
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