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vpc.tf
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vpc.tf
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# Create a VPC
resource "aws_vpc" "myvpc" {
cidr_block = "10.0.0.0/16"
tags = {
"Name" = "Terraform VPC"
}
}
# Create a Public subnet in AZ1
resource "aws_subnet" "public_subnet_1" {
vpc_id = aws_vpc.myvpc.id
cidr_block = "10.0.0.0/24"
availability_zone = "us-west-2a"
tags = {
"Name" = "Public subnet 1"
}
}
# Create a Private subnet in AZ1
resource "aws_subnet" "private__subnet_1" {
vpc_id = aws_vpc.myvpc.id
cidr_block = "10.0.1.0/24"
availability_zone = "us-west-2a"
tags = {
"Name" = "Private subnet 1"
}
}
# Create a Public subnet in AZ2
resource "aws_subnet" "public_subnet_2" {
vpc_id = aws_vpc.myvpc.id
cidr_block = "10.0.2.0/24"
availability_zone = "us-west-2b"
tags = {
"Name" = "Public subnet 2"
}
}
# Create a Private subnet in AZ2
resource "aws_subnet" "private_subnet_2" {
vpc_id = aws_vpc.myvpc.id
cidr_block = "10.0.3.0/24"
availability_zone = "us-west-2b"
tags = {
"Name" = "Private subnet 2"
}
}
# Create an Internet Gateway
resource "aws_internet_gateway" "gw" {
vpc_id = aws_vpc.myvpc.id
}
# Create a public Route Table
resource "aws_route_table" "public_route_table" {
vpc_id = aws_vpc.myvpc.id
route {
cidr_block = "0.0.0.0/0"
gateway_id = aws_internet_gateway.gw.id
}
tags = {
Name = "Public RT"
}
}
# Associate public Route Table with Public Subnets
resource "aws_route_table_association" "public_subnet_1_association" {
subnet_id = aws_subnet.public_subnet_1.id
route_table_id = aws_route_table.public_route_table.id
}
resource "aws_route_table_association" "public_subnet_2_association" {
subnet_id = aws_subnet.public_subnet_2.id
route_table_id = aws_route_table.public_route_table.id
}
# Create a Security Group
resource "aws_security_group" "ssh_http_security" {
name = "allow_ssh_http"
vpc_id = aws_vpc.myvpc.id
ingress {
description = "SSH"
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
ingress {
description = "HTTP"
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}
tags = {
Name = "Allow SSH and HTTP"
}
}