If you want to dive straight into the Terraform, I’ve also published two repositories to get you started:
And since this is something I need to do relatively often, I’ve also published a Terraform module for wiring up SQS to an ion: sqs-driven-ion
Lastly, as an added bonus, I just published a write-up for how to implement HTTP Direct with Terraform: HTTP Direct with Datomic & Terraform
Again, if you want to skip the explanation, you can find the example repository here: datomic-http-direct-example
If you have any questions or comments, hit me up here or on GitHub.