RevDB Bastion Terraform module is a complex, but easy to use method to bring up a jumpbox. By default it supports setting up hostnames for the bastion hosts, configuring access to secrets, parameters, RO/RW access to S3 buckets and more.
RevDB DNS is a simple and tiny Terraform module that allows you an easy and simple way to manage all zones and records from a single place. Makes it very easy to combine with other resources such as EC2 instances.
Terraform CI is a powerful tool to combine Travis and Terraform. It enables and provides an outstanding amount of features, including the dynamic terraform variable management, multiple providers and assume roles.
Find the source on Github https://github.com/revenants-cie/terraform-ci