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Vpc_creation.tf
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provider "aws" {
region = "ap-southeast-1"
}
################ VPC ########################
resource "aws_vpc" "VPC" {
cidr_block = "192.168.0.0/16"
instance_tenancy = "default"
tags = {
Name = "terraformVPC"
}
}
################ Subnet ######################
resource "aws_subnet" "subnet" {
vpc_id = aws_vpc.VPC.id
availability_zone = "ap-southeast-1a"
cidr_block = "192.168.1.0/24"
map_public_ip_on_launch = true
tags = {
Name = "terraformSubnet"
}
}
################ Subnet 2 ######################
resource "aws_subnet" "subnet2" {
vpc_id = aws_vpc.VPC.id
availability_zone = "ap-southeast-1b"
cidr_block = "192.168.2.0/24"
map_public_ip_on_launch = true
tags = {
Name = "terraformSubnet2"
}
}
################ IGW ################
resource "aws_internet_gateway" "IGW" {
vpc_id = aws_vpc.VPC.id
tags = {
Name = "terraformIGW"
}
}
############### route table ##########
resource "aws_route_table" "RT" {
vpc_id = aws_vpc.VPC.id
route = []
tags = {
Name = "terraformRT"
}
}
############## Routing #########
resource "aws_route" "r" {
route_table_id = aws_route_table.RT.id
destination_cidr_block = "0.0.0.0/0"
gateway_id = aws_internet_gateway.IGW.id
depends_on = [aws_internet_gateway.IGW]
}
########### SG ##########
resource "aws_security_group" "SG" {
name = "terraformSG"
description = "httpd_traffic"
vpc_id = aws_vpc.VPC.id
ingress {
description = "httpd_traffic"
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = null
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = null
}
tags = {
Name = "MySGterra"
}
}
########## subnet association ####
resource "aws_route_table_association" "subnetassociate" {
subnet_id = aws_subnet.subnet.id
route_table_id = aws_route_table.RT.id
}
########## subnet association 2 ####
resource "aws_route_table_association" "subnetassociate2" {
subnet_id = aws_subnet.subnet2.id
route_table_id = aws_route_table.RT.id
}