This Ansible project does:

• create workspace folders
• install Docker
• build Docker image based on Ubuntu 16.04 with HAproxy and Nginx
• deploy services HAproxy as load balancer and Nginx as application
• run Docker 2 containers with the help of docker-compose
• execute health checks to validate correct work HAproxy load balancer between containers

To execute on local host:

ansible-playbook -i inventory/local -l local all_in_one.yml -v

To run just health checks if everything is up:

ansible-playbook -i inventory/local -l local health_check.yml -v

URLs to health checks from brouser:

• http://localhost:4999/status.html - response from Nginx MASTER container (html page)

• http://localhost:4999/status - Nginx status response from MASTER container

• http://localhost:4999/stats - HAproxy MASTER status (default user:admin, password:1234546)

• http://localhost:4998/status.html - response from Nginx SLAVE container (html page)

• http://localhost:4998/status - Nginx status response from SLAVE container

• http://localhost:4998/stats - HAproxy SLAVE status (default user:admin, password:1234546)

• http://localhost:9111/ - MASTER Supervisord status

• http://localhost:9110/ - SLAVE Supervisord status