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# 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 openstack.image import image_service
from openstack import resource
from openstack import utils
class Image(resource.Resource):
resources_key = 'images'
base_path = '/images'
service = image_service.ImageService()
# capabilities
allow_create = True
allow_retrieve = True
allow_update = True
allow_delete = True
allow_list = True
patch_update = True
# The image data (bytes or a file-like object)
data = None
# URI for the image
location = resource.header("location")
# Properties
#: Hash of the image data used. The Image service uses this value
#: for verification.
checksum = resource.prop('checksum')
#: The container format refers to whether the VM image is in a file
#: format that also contains metadata about the actual VM.
#: Container formats include OVF and Amazon AMI. In addition,
#: a VM image might not have a container format - instead,
#: the image is just a blob of unstructured data.
container_format = resource.prop('container_format')
#: The date and time when the image was created.
created_at = resource.prop('created_at')
#: Valid values are: aki, ari, ami, raw, iso, vhd, vdi, qcow2, or vmdk.
#: The disk format of a VM image is the format of the underlying
#: disk image. Virtual appliance vendors have different formats
#: for laying out the information contained in a VM disk image.
disk_format = resource.prop('disk_format')
#: The minimum disk size in GB that is required to boot the image.
min_disk = resource.prop('min_disk')
#: The name of the image.
name = resource.prop('name')
#: The ID of the owner, or project, of the image.
owner_id = resource.prop('owner')
#: Properties, if any, that are associated with the image.
properties = resource.prop('properties')
#: Defines whether the image can be deleted.
protected = resource.prop('protected', type=bool)
#: The size of the image data, in bytes.
size = resource.prop('size', type=int)
#: When present, Glance will attempt to store the disk image data in the
#: backing store indicated by the value of the header. When not present,
#: Glance will store the disk image data in the backing store that is
#: marked default. Valid values are: file, s3, rbd, swift, cinder,
#: gridfs, sheepdog, or vsphere.
store = resource.prop('store')
#: The image status.
status = resource.prop('status')
#: Tags, if any, that are associated with the image.
tags = resource.prop('tags')
#: The date and time when the image was updated.
updated_at = resource.prop('updated_at')
#: The virtual size of the image.
virtual_size = resource.prop('virtual_size')
#: The image visibility.
visibility = resource.prop('visibility')
def upload_image(self, session):
url = utils.urljoin(self._get_url(resource_id=self.id), 'file')
headers = self.get_headers()
headers['Content-Type'] = 'application/octet-stream'
headers['Accept'] = ''
session.put(url, endpoint_filter=self.service, data=self.data,
headers=headers)
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