The state of the NAT gateway.

pending: The NAT gateway is being created and is not ready to process


failed: The NAT gateway could not be created. Check the failureCode and

failureMessage fields for the reason.

available: The NAT gateway is able to process traffic. This status remains

until you delete the NAT gateway, and does not indicate the health of the NAT gateway.

deleting: The NAT gateway is in the process of being terminated and may

still be processing traffic.

deleted: The NAT gateway has been terminated and is no longer processing