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import os
import glanceclient
import keystoneauth
class Glance(keystoneauth.Keystoneauth):
def __init__(self, version='2', openrc=None):
super(Glance, self).__init__(openrc)
self.client = glanceclient.Client(version, session=self.session)
self.controller = self.client.images
def create(self, name, path,
disk_format="qcow2",
container_format="bare",
visibility="public"):
if not os.path.isfile(path):
raise Exception('Error: file {} not exist'.format(path))
image = self.controller.create(name=name,
visibility=visibility,
disk_format=disk_format,
container_format=container_format)
id = image.id
with open(path) as data:
self.controller.upload(id, data)
return id
def get_by_name(self, name):
for image in self.list():
if image.name == name:
return image.id
return None
def list(self):
return self.controller.list()
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