Subnet

• assign_ipv6_address_on_creation - (Optional) Specify true to indicate that network interfaces created in the specified subnet should be assigned an IPv6 address. Default is false
• availability_zone - (Optional) AZ for the subnet.
• availability_zone_id - (Optional) AZ ID of the subnet. This argument is not supported in all regions or partitions. If necessary, use availability_zone instead.
• cidr_block - (Optional) The IPv4 CIDR block for the subnet.
• customer_owned_ipv4_pool - (Optional) The customer owned IPv4 address pool. Typically used with the map_customer_owned_ip_on_launch argument. The outpost_arn argument must be specified when configured.
• enable_dns64 - (Optional) Indicates whether DNS queries made to the Amazon-provided DNS Resolver in this subnet should return synthetic IPv6 addresses for IPv4-only destinations. Default: false.
• enable_resource_name_dns_aaaa_record_on_launch - (Optional) Indicates whether to respond to DNS queries for instance hostnames with DNS AAAA records. Default: false.
• enable_resource_name_dns_a_record_on_launch - (Optional) Indicates whether to respond to DNS queries for instance hostnames with DNS A records. Default: false.
• ipv6_cidr_block - (Optional) The IPv6 network range for the subnet, in CIDR notation. The subnet size must use a /64 prefix length.
• ipv6_native - (Optional) Indicates whether to create an IPv6-only subnet. Default: false.
• map_customer_owned_ip_on_launch - (Optional) Specify true to indicate that network interfaces created in the subnet should be assigned a customer owned IP address. The customer_owned_ipv4_pool and outpost_arn arguments must be specified when set to true. Default is false.
• map_public_ip_on_launch - (Optional) Specify true to indicate that instances launched into the subnet should be assigned a public IP address. Default is false.
• outpost_arn - (Optional) The Amazon Resource Name (ARN) of the Outpost.
• private_dns_hostname_type_on_launch - (Optional) The type of hostnames to assign to instances in the subnet at launch. For IPv6-only subnets, an instance DNS name must be based on the instance ID. For dual-stack and IPv4-only subnets, you can specify whether DNS names use the instance IPv4 address or the instance ID. Valid values: ip-name, resource-name.
• vpc_id - (Required) The VPC ID.
• tags - (Optional) A map of tags to assign to the resource. If configured with a provider default_tags configuration block present, tags with matching keys will overwrite those defined at the provider-level.

‍