def get_image_uuid(self):
"""Get image uuid. Download image if necessary."""
image_uuid = self.config["image"].get("uuid", None)
if image_uuid:
return image_uuid
else:
if not self.glance:
raise exceptions.InvalidConfigException(
"If glance is not available in the service catalog"
" obtained by the openstack server provider, then"
" images cannot be uploaded so the uuid of an"
" existing image must be specified in the"
" deployment config.")
for image in self.glance.images.list():
if image.checksum == self.config["image"]["checksum"]:
LOG.info(_("Found image with appropriate checksum. Using it."))
return image.id
LOG.info(_("Downloading new image %s") % self.config["image"]["url"])
image = self.glance.images.create(
name=self.config["image"]["name"],
copy_from=self.config["image"]["url"],
disk_format=self.config["image"]["format"],
container_format="bare")
image.get()
if image.checksum != self.config["image"]["checksum"]:
raise exceptions.ChecksumMismatch(url=self.config["image"]["url"])
return image.id
def get_image_uuid(self):
"""Get image uuid. Download image if necessary."""
image_uuid = self.config['image'].get('uuid', None)
if image_uuid:
return image_uuid
else:
if not self.glance:
raise exceptions.InvalidConfigException(
'If glance is not available in the service catalog'
' obtained by the openstack server provider, then'
' images cannot be uploaded so the uuid of an'
' existing image must be specified in the'
' deployment config.')
for image in self.glance.images.list():
if image.checksum == self.config['image']['checksum']:
LOG.info(_('Found image with appropriate checksum. Using it.'))
return image.id
LOG.info(_('Downloading new image %s') % self.config['image']['url'])
image = self.glance.images.create(name=self.config['image']['name'])
try:
image.update(data=urllib2.urlopen(self.config['image']['url']),
disk_format=self.config['image']['format'],
container_format='bare')
except urllib2.URLError:
LOG.error(_('Unable to retrieve %s') % self.config['image']['url'])
raise
image.get()
if image.checksum != self.config['image']['checksum']:
raise exceptions.ChecksumMismatch(url=self.config['image']['url'])
return image.id
