Terraform AWS module for creating VPCs with Public and Private subnets backed by NAT Gateway instances
- If you are migrating from 1.x.x you need to have more EIPs than the AWS stock as the terraform apply is going to regenerate the NAT Gateways
source = "../../modules/tf-aws-vpc-with-dhcp-options"
cidr_block = "${var.base_vpc_cidr_block}"
azs_list = [ "us-east-1a", "us-east-1b" ]
tags = {
prefix = "${var.prefix["puppetpoc"]}"
finance_region = "${var.tags["finance_region"]}"
finance_profitcenter_id = "${var.tags["finance_profitcenter_id"]}"
finance_costcenter_id = "${var.tags["finance_costcenter_id"]}"
}
| Name |
Description |
Default |
Required |
| azs_list |
List of Availability Zones (provides a way to specify the AZ where subnets will be created). |
- |
yes |
| cidr_block |
CIDR block that the VPC should cover |
- |
yes |
| newbits |
Number of bits that the CIDR should be extended with when creating subnets |
8 |
no |
| enable_dns_support |
Should DNS resolution be supported for the VPC |
true |
no |
| enable_dns_hostnames |
Should instances launched inside the VPC be assigned DNS names |
true |
no |
| vpc_zone_name |
The suffix domain name to use by default when resolving non Fully Qualified Domain Names |
"" |
no |
| vpc_dns_server |
DNS Server for the VPC |
"AmazonProvidedDNS" |
no |
| tags |
A mapping of tags to assign to the resource |
- |
yes |
| Name |
Description |
| availability_zones |
List of the AZs that will be used |
| vpc_id |
Identifier of the VPC created |
| vpc_cidr_block |
CIDR block that the VPC covers |
| public_nat_gateways |
Elastic IP addresses associated to the NAT gateways |
| public_subnet_ids |
List of public subnets identifiers |
| private_subnet_ids |
List of private subnets identifiers |
| public_subnets_cidr_blocks |
List of public subnets CIDR blocks |
| private_subnets_cidr_blocks |
List of private subnets CIDR blocks |
| public_route_table_id |
Identifier of the route table used by all the public subnets |
| private_route_tables_ids |
Identifier of the route table used by all the private subnets |