deb-python-cinderclient/cinderclient/v3/attachments.py

69 lines
2.6 KiB
Python

# 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.
"""Attachment interface."""
from cinderclient import base
class VolumeAttachment(base.Resource):
"""An attachment is a connected volume."""
def __repr__(self):
"""Obj to Str method."""
return "<Attachment: %s>" % self.id
class VolumeAttachmentManager(base.ManagerWithFind):
resource_class = VolumeAttachment
def create(self, volume_id, connector, instance_id):
"""Create a attachment for specified volume."""
body = {'attachment': {'volume_uuid': volume_id,
'instance_uuid': instance_id,
'connector': connector}}
retval = self._create('/attachments', body, 'attachment')
return retval.to_dict()
def delete(self, attachment):
"""Delete an attachment by ID."""
return self._delete("/attachments/%s" % base.getid(attachment))
def list(self, detailed=False, search_opts=None, marker=None, limit=None,
sort_key=None, sort_dir=None, sort=None):
"""List all attachments."""
resource_type = "attachments"
url = self._build_list_url(resource_type,
detailed=detailed,
search_opts=search_opts,
marker=marker,
limit=limit,
sort_key=sort_key,
sort_dir=sort_dir, sort=sort)
return self._list(url, resource_type, limit=limit)
def show(self, id):
"""Attachment show.
:param id: Attachment ID.
"""
url = '/attachments/%s' % id
resp, body = self.api.client.get(url)
return self.resource_class(self, body['attachment'], loaded=True,
resp=resp)
def update(self, id, connector):
"""Attachment update."""
body = {'attachment': {'connector': connector}}
resp = self._update('/attachments/%s' % id, body)
return self.resource_class(self, resp['attachment'], loaded=True,
resp=resp)