Example of Ansible Molecule in OpenStack

Molecule is a testing framework for Ansible roles that allows you to define and run tests against your roles in various scenarios. Molecule provides support for testing with multiple instances, operating systems and distributions, virtualization providers, test frameworks and testing scenarios. Molecule encourages an approach that results in consistently developed roles that are well-written, easily understood and maintained. 

By coupling Ansible Molecule with the potential of OpenStack, you can evaluate your Ansible roles in a cloud environment. This strategic testing approach bolsters your confidence in the functionality and reliability of your roles, paving the way for seamless deployments and enhanced system stability. Please note that software and tools continuously evolved since, so I recommend checking the latest documentation for any changes or updates. 

Here’s a general outline of how you might use Molecule with an Ansible role that interacts with an OpenStack environment. 

Here’s a simplified example of what the ‘molecule.yml’ configuration might look like: 

Keep in mind that this outline provides a foundational structure, and further customization may be necessary based on your specific role and OpenStack environment. As technology evolves, OpenStack configurations may change, so it’s always recommended to consult the latest documentation for accuracy. That said, always conduct thorough testing in a controlled environment prior to implementing changes in live systems.