Provides a resource to manage a default AWS VPC subnet in the current region.
The aws_default_subnet
behaves differently from normal resources, in that Terraform does not create this resource, but instead "adopts" it into management.
Basic usage with tags:
resource "aws_default_subnet" "default_az1" { availability_zone = "us-west-2a" tags { Name = "Default subnet for us-west-2a" } }
The arguments of an aws_default_subnet
differ from aws_subnet
resources. Namely, the availability_zone
argument is required and the vpc_id
, cidr_block
, ipv6_cidr_block
, and assign_ipv6_address_on_creation
arguments are computed. The following arguments are still supported:
map_public_ip_on_launch
- (Optional) Specify true to indicate that instances launched into the subnet should be assigned a public IP address. tags
- (Optional) A mapping of tags to assign to the resource. aws_default_subnet
from your configuration The aws_default_subnet
resource allows you to manage a region's default VPC subnet, but Terraform cannot destroy it. Removing this resource from your configuration will remove it from your statefile and management, but will not destroy the subnet. You can resume managing the subnet via the AWS Console.
In addition to all arguments above, the following attributes are exported:
id
- The ID of the subnet availability_zone
- The AZ for the subnet. cidr_block
- The CIDR block for the subnet. vpc_id
- The VPC ID. ipv6_association_id
- The association ID for the IPv6 CIDR block. ipv6_cidr_block
- The IPv6 CIDR block.
© 2018 HashiCorpLicensed under the MPL 2.0 License.
https://www.terraform.io/docs/providers/aws/r/default_subnet.html