def _convert_timestamps_to_datetimes(image_meta):
"""Returns image with timestamp fields converted to datetime objects."""
for attr in ['created_at', 'updated_at', 'deleted_at']:
if image_meta.get(attr):
image_meta[attr] = timeutils.parse_isotime(image_meta[attr])
return image_meta
def _convert_timestamps_to_datetimes(image_meta):
"""Returns image with timestamp fields converted to datetime objects."""
for attr in ['created_at', 'updated_at', 'deleted_at']:
if image_meta.get(attr):
image_meta[attr] = timeutils.parse_isotime(image_meta[attr])
return image_meta
def _heal_volume_status(self, context):
TIME_SHIFT_TOLERANCE = 3
heal_interval = CONF.volume_sync_interval
if not heal_interval:
return
curr_time = time.time()
LOG.info(_('Cascade info: last volume update time:%s'),
self._last_info_volume_state_heal)
LOG.info(_('Cascade info: heal interval:%s'), heal_interval)
LOG.info(_('Cascade info: curr_time:%s'), curr_time)
if self._last_info_volume_state_heal + heal_interval > curr_time:
return
self._last_info_volume_state_heal = curr_time
cinderClient = self._get_cinder_cascaded_admin_client()
try:
if self._change_since_time is None:
search_opt = {'all_tenants': True}
volumes = cinderClient.volumes.list(search_opts=search_opt)
volumetypes = cinderClient.volume_types.list()
LOG.info(_('Cascade info: change since time is none,'
'volumes:%s'), volumes)
else:
change_since_isotime = \
timeutils.parse_isotime(self._change_since_time)
changesine_timestamp = change_since_isotime - \
datetime.timedelta(seconds=TIME_SHIFT_TOLERANCE)
timestr = time.mktime(changesine_timestamp.timetuple())
new_change_since_isotime = \
timeutils.iso8601_from_timestamp(timestr)
search_op = {'all_tenants': True,
'changes-since': new_change_since_isotime}
volumes = cinderClient.volumes.list(search_opts=search_op)
volumetypes = cinderClient.volume_types.list()
LOG.info(_('Cascade info: search time is not none,'
'volumes:%s'), volumes)
self._change_since_time = timeutils.isotime()
if len(volumes) > 0:
LOG.debug(_('Updated the volumes %s'), volumes)
for volume in volumes:
volume_id = volume._info['metadata']['logicalVolumeId']
volume_status = volume._info['status']
if volume_status == "in-use":
self.db.volume_update(context, volume_id,
{'status': volume._info['status'],
'attach_status': 'attached',
'attach_time': timeutils.strtime()
})
elif volume_status == "available":
self.db.volume_update(context, volume_id,
{'status': volume._info['status'],
'attach_status': 'detached',
'instance_uuid': None,
'attached_host': None,
'mountpoint': None,
'attach_time': None
})
else:
self.db.volume_update(context, volume_id,
{'status': volume._info['status']})
LOG.info(_('Cascade info: Updated the volume %s status from'
'cinder-proxy'), volume_id)
vol_types = self.db.volume_type_get_all(context, inactive=False)
for volumetype in volumetypes:
volume_type_name = volumetype._info['name']
if volume_type_name not in vol_types.keys():
extra_specs = volumetype._info['extra_specs']
self.db.volume_type_create(
context,
dict(name=volume_type_name, extra_specs=extra_specs))
except Exception:
with excutils.save_and_reraise_exception():
LOG.error(_('Failed to sys volume status to db.'))