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from __future__ import print_function
import datetime
import glanceclient
import json
import time
import traceback
class Glance(object):
def __init__(self, keystone, endpoint_type="publicURL"):
self.keystone = keystone
self.glance = glanceclient.Client(keystone.os_image_api_version,
endpoint=keystone.get_glance_url(endpoint_type=endpoint_type),
session=keystone.session)
def find(self, image_name):
for image in self.glance.images.list():
if image.name == image_name:
return image
return None
def delete(self, image_name):
image = self.find(image_name)
if image:
self.glance.images.delete(image.id)
def upload(self, image_name, image_type, file_path, tag):
self.delete(image_name)
image = self.glance.images.create(name=image_name)
if image.status != "queued":
raise Exception("Image did not enter queued state upon create.")
image = self.glance.images.update(image.id, disk_format=image_type)
image = self.glance.images.update(image.id, container_format="bare")
image = self.glance.images.update(image.id, visibility="private")
image = self.glance.images.update(image.id, tags=[str(tag)])
with open(file_path, "rb") as myfile:
self.glance.images.upload(image.id, myfile)
return image.id
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