Origianl project source, unmaintained : https://github.com/Guimove/terraform-aws-bastion "terraform-aws-modules/vpc/aws"
This source is a FORK of a PR fixing non support of IMDS customization to improve security
PR enabling IMDS customization https://github.com/Guimove/terraform-aws-bastion/pull/147/files
Tom Berriot Fork of this PR https://github.com/TomBerriot/terraform-aws-bastion
If the PR is merged one day, please upgrade back to the maintained version