This adds variables to each of the packer configurations to allow for the VPC, subnet, and public IP allocation settings to be passed in as variables. Each variables has a sane default for the project so that it remains backwards compatible with the current workflows.
This adds variables to each of the packer configurations to allow for the VPC, subnet, and public IP allocation settings to be passed in as variables. Each variables has a sane default for the project so that it remains backwards compatible with the current workflows.
Fixes: #434