How do we do it ? Thanks to configuration management and the Ansible tool.
Indeed, Ansible enables to automate the configuration tasks of the infrastructure.
These last months, we wrote a certain number of roles in order to facilitate the tedious configuration of certain tools like IIS or the monitoring suite Prometheus/Grafana and different exporters.
Also in order to bring a touch of quality, we have systematically set up automated tests with the Molecule tool.
It allows us to automatically verify that the roles will execute the tasks to be performed on different types of environments such as CentOS 7 and 8 or Ubuntu 18 and 20.
Interested by DevOps? Do not hesitate to contact us !