Implement Meltano provisioning with Ansible
As we have >50 instances to provision in the near future, it becomes irrealistic to manually provision these.
The current packer script is a good base on which we can implement an Ansible playbook, which will enable us to use more complex variables and logic to provision without having to SSH into box.
All the manual steps should be incorporated into the playbook, such as provisioning is simply a matter of editing our infrastructure configuration.