Via HAProxy to two nginx (on docker) static pages

I did recently an exercise formulated as below:

1. There should be a static, html, content available on two host machines (eg. "hello 1" and "hello 2" respectively)
2. The content, should be served by nginx on docker
3. HAProxy in front of the nginx showing alternately content from one or another machine
4. Technological stack to be used:
1. Azure
2. Terraform
3. Ansible

Solution can be found @ https://github.com/hsekowski/devops01
Points for further development are documented as the project issues : https://github.com/hsekowski/devops01/issues