# Network stack for us-east-1
# Hub region with Transit Gateway hub for cross-region connectivity

import:
  - mixins/region/us-east-1
  - mixins/stage/network

components:
  terraform:

    vpc:
      metadata:
        component: vpc
      vars:
        vpc_cidr: "10.1.0.0/16"
        availability_zones:
          - us-east-1a
          - us-east-1b
          - us-east-1c
        nat_gateway_enabled: true
        tags:
          Environment: "network"
          Region: "us-east-1"

    tgw/hub:
      metadata:
        component: tgw/hub
      vars:
        amazon_side_asn: 64512
        auto_accept_shared_attachments: true
        tags:
          Environment: "network"
          Region: "us-east-1"
      dependencies:
        components:
          - name: vpc
            stack: "{{ .vars.environment }}-{{ .vars.stage }}"

    tgw/attachment:
      metadata:
        component: tgw/attachment
      vars:
        tags:
          Environment: "network"
          Region: "us-east-1"
      dependencies:
        components:
          - name: vpc
          - name: tgw/hub