code: def reset(self):
          
          if self._task_vars is None:
              self._reset_find_task_vars()
  
          if self._play_context.remote_addr is None:
              # <2.5.6 incorrectly populate PlayContext for reset_connection
              # https://github.com/ansible/ansible/issues/27520
              raise ansible.errors.AnsibleConnectionFailure(
                  self.reset_compat_msg
              )
  
          self._connect()
          self._mitogen_reset(mode='reset')
          self._shutdown_broker()
docs: Explicitly terminate the connection to the remote host. This discards
          any local state we hold for the connection, returns the Connection to
          the 'disconnected' state, and informs ContextService the connection is
          bad somehow, and should be shut down and discarded.