Ansible msteams Module for Microsoft Teams Notifications (2019-05-03):
With the new ‘msteams’ Ansible callback module you may send notification to a desired Microsoft Teams chat room. This includes the start of a triggered Playbook run, as well as of the final result with more details about the executed run. This may become handy when multiple playbooks are executed periodically as a status update for the DevOp team. This plugin is designed for a just “place it and use it” usage. Therefore, only the room URL needs to be generated within Microsoft Teams and be defined within the config file. You can find this plugin on GitHub.

Config: config file
Module: msteams(module)
Source: GitHub source code