def get_size(self, location, context=None):
"""
Takes a `glance_store.location.Location` object that indicates
where to find the image file, and returns the size
:param location `glance_store.location.Location` object, supplied
from glance_store.location.get_location_from_uri()
:retval int: size of image file in bytes
"""
ami_id = location.get_store_uri().split('/')[2]
ec2_resource = self._get_ec2_resource()
image = ec2_resource.Image(ami_id)
size = 0
try:
image.load()
# no size info for instance-store volumes, so return 0 in that case
if image.root_device_type == 'ebs':
for bdm in image.block_device_mappings:
if 'Ebs' in bdm and 'VolumeSize' in bdm['Ebs']:
LOG.debug('ebs info: %s', bdm['Ebs'])
size += bdm['Ebs']['VolumeSize']
# convert size in gb to bytes
size *= 1073741824
except botocore.exceptions.ClientError as ce:
if ce.response['Error']['Code'] == 'InvalidAMIID.NotFound':
raise exceptions.ImageDataNotFound()
else:
raise exceptions.GlanceStoreException(
ce.response['Error']['Code'])
return size
def delete(self, location, context=None):
"""Takes a `glance_store.location.Location` object that indicates
where to find the image file to delete
:param location: `glance_store.location.Location` object, supplied
from glance_store.location.get_location_from_uri()
:raises NotFound if image does not exist
"""
LOG.info("Delete image %s" % location.get_store_uri())
def delete(self, location, context=None):
"""Takes a `glance_store.location.Location` object that indicates
where to find the image file to delete
:param location: `glance_store.location.Location` object, supplied
from glance_store.location.get_location_from_uri()
:raises NotFound if image does not exist
"""
# This method works for Azure public images as we just need to delete
# entry from glance catalog.
# For Private images we will need extra handling here.
LOG.info("Delete image %s" % location.get_store_uri())
def delete(self, location, context=None):
"""Takes a `glance_store.location.Location` object that indicates
where to find the image file to delete
:param location: `glance_store.location.Location` object, supplied
from glance_store.location.get_location_from_uri()
:raises NotFound if image does not exist
"""
ami_id = location.get_store_uri().split('/')[2]
aws_client = self._get_ec2_client()
aws_imgs = aws_client.describe_images(Owners=['self'])['Images']
for img in aws_imgs:
if ami_id == img.get('ImageId'):
LOG.warn('**** ID of ami being deleted: {}'.format(ami_id))
aws_client.deregister_image(ImageId=ami_id)