At the moment Majic Ansible Roles are being used and tested against Python 2.7 only. However, support for Python 2.7 has already been dropped by the upstream project on January 1st, 2020 (about a week ago).

In addition to this, the wsgi_website and common roles also provide support for running applications using Python 2.7.

In order to ensure long-time support for Majic Ansible Roles, it is necessary to switch over to using Python 3 throughout the roles. Support for Python 2.7 should be dropped along the way.

The following should be done:

• Switch to using Python 3 as default interpreter when running Ansible (both controller and remote machines).
• Update to latest testing framework versions (because they support only Python 3).
• Switch to using Python 3 in the test site environment.
• Make sure all role tests are passing.
• Make sure testsite deploys without problems.
• Update project information to denote it as being Python 3-compatible only.
• Update role reference documentation.
• Update usage instructions. Make sure to mention that Python 3 interpreter should be used for the Python virtual environment.
• Update the release notes.