def fetch(self, instance):
"""Fetch the NVRAM from the storage service.
:param instance: instance object
:returns: the NVRAM data base64 encoded string
"""
data, result = self._fetch(instance.uuid)
if not data:
raise api.NVRAMDownloadException(instance=instance.name,
reason=result)
return data
def fetch(self, instance):
"""Fetch the NVRAM from the storage service.
:param instance: The nova instance object or instance UUID.
:returns: the NVRAM data base64 encoded string
"""
inst_uuid = (instance
if uuidutils.is_uuid_like(instance) else instance.uuid)
data, result = self._fetch(inst_uuid)
if not data:
raise api.NVRAMDownloadException(instance=inst_uuid, reason=result)
return data
def fetch(self, instance):
"""Fetch the NVRAM for an instance.
:param instance: The instance to fetch the NVRAM for.
:returns: The NVRAM data for the instance.
"""
try:
return self._api.fetch(instance)
except Exception as e:
LOG.exception('Could not update NVRAM.', instance=instance)
raise api.NVRAMDownloadException(instance=instance.name,
reason=six.text_type(e))
def fetch(self, instance):
"""Fetch the NVRAM for an instance.
:param instance: The instance UUID OR instance object of the instance
to fetch the NVRAM for.
:returns: The NVRAM data for the instance.
"""
inst_uuid = (instance
if uuidutils.is_uuid_like(instance) else instance.uuid)
try:
return self._api.fetch(inst_uuid)
except Exception as e:
LOG.exception(('Could not fetch NVRAM for instance with UUID %s.'),
inst_uuid)
raise api.NVRAMDownloadException(instance=inst_uuid,
reason=six.text_type(e))