+ trasport_url = self.installer.get_transport_url()
+ maintenance = Maintenance(trasport_url, self.conf, LOG)
+ maintenance.setup_maintenance(self.user)
+
+ # wait for aodh alarms are updated in caches for event evaluator,
+ # sleep time should be larger than event_alarm_cache_ttl
+ # (default 60)
+ LOG.info('wait aodh for 120s.......')
+ time.sleep(120)
+
+ session_id = maintenance.start_maintenance()
+ maintenance.wait_maintenance_complete(session_id)
+
+ LOG.info('doctor maintenance complete.......')
+