def disable_subcloud(self, context, subcloud_name):
try:
subcloud_engine = self.subcloud_engines[subcloud_name]
LOG.info('disabling subcloud %(sc)s' % {'sc': subcloud_name})
subcloud_engine.disable()
except KeyError:
raise exceptions.SubcloudNotFound(region_name=subcloud_name)
def update_subcloud_version(self, context, subcloud_name, sw_version):
try:
subcloud_engine = self.subcloud_engines[subcloud_name]
LOG.info('updating subcloud %(sc)s version to %(ver)s' % {
'sc': subcloud_name,
'ver': sw_version
})
subcloud_engine.set_version(sw_version)
except KeyError:
raise exceptions.SubcloudNotFound(region_name=subcloud_name)
def subcloud_delete(context, region_name):
with write_session() as session:
subclouds = session.query(models.Subcloud). \
filter_by(deleted=0). \
filter_by(region_name=region_name). \
all()
if subclouds:
for subcloud_ref in subclouds:
session.delete(subcloud_ref)
else:
raise exception.SubcloudNotFound(region_name=region_name)
def _subcloud_alarms_get(context, region_id, session=None):
query = model_query(context, models.SubcloudAlarmSummary, session=session). \
filter_by(deleted=0)
query = add_identity_filter(query, region_id, use_region_name=True)
try:
return query.one()
except NoResultFound:
raise exception.SubcloudNotFound(region_name=region_id)
except MultipleResultsFound:
raise exception.InvalidParameterValue(
err="Multiple entries found for subcloud %s" % region_id)