from manager.mancelery import celery from celery.contrib.abortable import AbortableTask @celery.task def check_queue(storage, queue_id): ''' Celery inspect job to check for active workers at queue_id return True/False ''' drivers = ['storage', 'download'] worker_list = [storage + "." + d for d in drivers] queue_name = storage + "." + queue_id # v is List of List of queues dict active_queues = celery.control.inspect(worker_list).active_queues() if active_queues is not None: node_workers = [v for k, v in active_queues.iteritems()] for worker in node_workers: for queue in worker: if queue['name'] == queue_name: return True return False @celery.task def deploy(disk, user): disk.deploy(task_uuid=deploy.request.id, user=user) @celery.task def destroy(disk, user): disk.destroy(task_uuid=destroy.request.id, user=user) @celery.task def restore(disk, user): disk.restore(task_uuid=restore.request.id, user=user) class create_from_url(AbortableTask): def run(self, **kwargs): Disk = kwargs['cls'] url = kwargs['url'] params = kwargs['params'] user = kwargs['user'] Disk.create_from_url(url=url, params=params, task_uuid=create_from_url.request.id, abortable_task=self, user=user)