def pause_instance(self, ctxt, instance):
        self._instance_action(ctxt, instance, 'pause_instance')
Render the notifications form.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/messaging.py/MessageRunner.pause_instance--crossover with--dataset/ETHPy150Open hypothesis/h/h/accounts/views.py/NotificationsController.get