aws_vpc_ipv4_cidr_block_association

Provides a resource to associate additional IPv4 CIDR blocks with a VPC.

When a VPC is created, a primary IPv4 CIDR block for the VPC must be specified. The aws_vpc_ipv4_cidr_block_association resource allows further IPv4 CIDR blocks to be added to the VPC.

Example Usage

resource "aws_vpc" "main" {
  cidr_block = "10.0.0.0/16"
}

resource "aws_vpc_ipv4_cidr_block_association" "secondary_cidr" {
  vpc_id = "${aws_vpc.main.id}"
  cidr_block = "172.2.0.0/16"
}

Argument Reference

The following arguments are supported:

• cidr_block - (Required) The additional IPv4 CIDR block to associate with the VPC.
• vpc_id - (Required) The ID of the VPC to make the association with.

Timeouts

aws_vpc_ipv4_cidr_block_association provides the following Timeouts configuration options:

• create - (Default 10 minutes) Used for creating the association
• delete - (Default 10 minutes) Used for destroying the association

Attributes Reference

The following attributes are exported:

• id - The ID of the VPC CIDR association