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resource "aws_vpc" "vpc" {
cidr_block = "10.0.0.0/16" # Specify your CIDR block
enable_dns_support = true
enable_dns_hostnames = true
assign_generated_ipv6_cidr_block = true
tags = {
Name = "vpc"
}
}
resource "aws_internet_gateway" "igw" {
vpc_id = aws_vpc.vpc.id
}
resource "aws_subnet" "public_subnet_a" {
vpc_id = aws_vpc.vpc.id
cidr_block = "10.0.1.0/24"
assign_ipv6_address_on_creation = true
ipv6_cidr_block = cidrsubnet(aws_vpc.vpc.ipv6_cidr_block, 8, 1)
availability_zone = "eu-central-1a"
map_public_ip_on_launch = true
tags = {
Name = "vpc"
}
}
resource "aws_subnet" "public_subnet_b" {
vpc_id = aws_vpc.vpc.id
cidr_block = "10.0.2.0/24"
assign_ipv6_address_on_creation = true
ipv6_cidr_block = cidrsubnet(aws_vpc.vpc.ipv6_cidr_block, 8, 2)
availability_zone = "eu-central-1b"
map_public_ip_on_launch = true
tags = {
Name = "vpc"
}
}
resource "aws_subnet" "public_subnet_c" {
vpc_id = aws_vpc.vpc.id
cidr_block = "10.0.3.0/24"
assign_ipv6_address_on_creation = true
ipv6_cidr_block = cidrsubnet(aws_vpc.vpc.ipv6_cidr_block, 8, 3)
availability_zone = "eu-central-1c"
map_public_ip_on_launch = true
tags = {
Name = "vpc"
}
}
resource "aws_route_table" "route_table" {
vpc_id = aws_vpc.vpc.id
route {
cidr_block = "0.0.0.0/0"
gateway_id = aws_internet_gateway.igw.id
}
route {
ipv6_cidr_block = "::/0"
gateway_id = aws_internet_gateway.igw.id
}
}
resource "aws_route_table_association" "a" {
subnet_id = aws_subnet.public_subnet_a.id
route_table_id = aws_route_table.route_table.id
}
resource "aws_route_table_association" "b" {
subnet_id = aws_subnet.public_subnet_b.id
route_table_id = aws_route_table.route_table.id
}
resource "aws_route_table_association" "c" {
subnet_id = aws_subnet.public_subnet_c.id
route_table_id = aws_route_table.route_table.id
}
resource "aws_security_group" "allow_ssh" {
name = "allow_ssh"
description = "Allow SSH inbound traffic"
vpc_id = aws_vpc.vpc.id
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}
tags = {
Name = "vpc"
}
}
resource "aws_security_group" "allow_web" {
name = "allow_http"
description = "Allow HTTP inbound traffic"
vpc_id = aws_vpc.vpc.id
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}
# Todo: Move out port. Only required by flux atm?
ingress {
from_port = 8080
to_port = 8080
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}
ingress {
from_port = 443
to_port = 443
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
ipv6_cidr_blocks = ["::/0"]
}
}
resource "aws_security_group" "allow_outbound" {
name = "allow_outbound"
description = "Allow outbound traffic"
vpc_id = aws_vpc.vpc.id
egress {
from_port = 0
to_port = 0
protocol = "-1" # -1 means all protocols
cidr_blocks = ["0.0.0.0/0"] # Allows outbound traffic to all IP addresses
ipv6_cidr_blocks = ["::/0"]
}
}
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