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k8s-terraform/modules/aws-network/main.tf

68 lines
1.4 KiB
HCL

resource "aws_vpc" "vpc" {
cidr_block = var.vpc-cidr-block
tags = {
Name = "${var.name-prefix}-vpc"
}
}
resource "aws_subnet" "subnet" {
vpc_id = aws_vpc.vpc.id
cidr_block = var.subnet-cidr-block
# availability_zone = var.avail_zone
tags = {
Name = "${var.name-prefix}-subnet"
}
}
resource "aws_default_security_group" "sg" {
vpc_id = aws_vpc.vpc.id
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = var.admin-ips
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
prefix_list_ids = []
}
tags = {
Name = "${var.name-prefix}-ssh-from-admins--sg"
}
}
resource "aws_internet_gateway" "igw" {
vpc_id = aws_vpc.vpc.id
tags = {
Name = "${var.name-prefix}-igw"
}
}
resource "aws_default_route_table" "route-table" {
default_route_table_id = aws_vpc.vpc.main_route_table_id
route {
cidr_block = "0.0.0.0/0"
gateway_id = aws_internet_gateway.igw.id
}
# default route, mapping VPC CIDR block to "local", created implicitly and
# cannot be specified.
tags = {
Name = "${var.name-prefix}-route-table"
}
}
# Associate subnet with Route Table
resource "aws_route_table_association" "a-rtb-subnet" {
subnet_id = aws_subnet.subnet.id
route_table_id = aws_default_route_table.route-table.id
}