diff options
Diffstat (limited to 'nova/virt/powervm/tasks/image.py')
-rw-r--r-- | nova/virt/powervm/tasks/image.py | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/nova/virt/powervm/tasks/image.py b/nova/virt/powervm/tasks/image.py deleted file mode 100644 index 4f8fe4ba18..0000000000 --- a/nova/virt/powervm/tasks/image.py +++ /dev/null @@ -1,81 +0,0 @@ -# Copyright 2015, 2018 IBM Corp. -# -# All Rights Reserved. -# -# Licensed under the Apache License, Version 2.0 (the "License"); you may -# not use this file except in compliance with the License. You may obtain -# a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -# License for the specific language governing permissions and limitations -# under the License. - -from oslo_log import log as logging -from taskflow import task - -from nova.virt.powervm import image - - -LOG = logging.getLogger(__name__) - - -class UpdateTaskState(task.Task): - - def __init__(self, update_task_state, task_state, expected_state=None): - """Invoke the update_task_state callback with the desired arguments. - - :param update_task_state: update_task_state callable passed into - snapshot. - :param task_state: The new task state (from nova.compute.task_states) - to set. - :param expected_state: Optional. The expected state of the task prior - to this request. - """ - self.update_task_state = update_task_state - self.task_state = task_state - self.kwargs = {} - if expected_state is not None: - # We only want to pass expected state if it's not None! That's so - # we take the update_task_state method's default. - self.kwargs['expected_state'] = expected_state - super(UpdateTaskState, self).__init__( - name='update_task_state_%s' % task_state) - - def execute(self): - self.update_task_state(self.task_state, **self.kwargs) - - -class StreamToGlance(task.Task): - - """Task around streaming a block device to glance.""" - - def __init__(self, context, image_api, image_id, instance): - """Initialize the flow for streaming a block device to glance. - - Requires: disk_path: Path to the block device file for the instance's - boot disk. - :param context: Nova security context. - :param image_api: Handle to the glance API. - :param image_id: UUID of the prepared glance image. - :param instance: Instance whose backing device is being captured. - """ - self.context = context - self.image_api = image_api - self.image_id = image_id - self.instance = instance - super(StreamToGlance, self).__init__(name='stream_to_glance', - requires='disk_path') - - def execute(self, disk_path): - metadata = image.generate_snapshot_metadata( - self.context, self.image_api, self.image_id, self.instance) - LOG.info("Starting stream of boot device (local blockdev %(devpath)s) " - "to glance image %(img_id)s.", - {'devpath': disk_path, 'img_id': self.image_id}, - instance=self.instance) - image.stream_blockdev_to_glance(self.context, self.image_api, - self.image_id, metadata, disk_path) |