Terraform was just for interacting with the cloud provider and spinning up the servers. Ansible was responsible for deploying all dependencies and getting the servers actually ready for use. Remember, none of this architecture was dockerized.
replyI had originally used Ansible to interact with the cloud provider and do the provisioning too, but someone on the corporate infrastructure team wanted to use terraform for that instead, so they did the migration.
I also have experience with using Terraform and Ansible like this. Once I realized that most of the work actually performing the setup beyond blank VM creation was in Ansible, I was much more interested in just using Ansible for everything.
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