def report_state(self): """Update the state of this service in the datastore.""" ctxt = context.get_admin_context() zone = FLAGS.node_availability_zone state_catalog = {} try: try: service_ref = db.service_get(ctxt, self.service_id) except exception.NotFound: logging.debug(_('The service database object disappeared, ' 'Recreating it.')) self._create_service_ref(ctxt) service_ref = db.service_get(ctxt, self.service_id) state_catalog['report_count'] = service_ref['report_count'] + 1 if zone != service_ref['availability_zone']: state_catalog['availability_zone'] = zone db.service_update(ctxt, self.service_id, state_catalog) # TODO(termie): make this pattern be more elegant. if getattr(self, 'model_disconnected', False): self.model_disconnected = False logging.error(_('Recovered model server connection!')) # TODO(vish): this should probably only catch connection errors except Exception: # pylint: disable=W0702 if not getattr(self, 'model_disconnected', False): self.model_disconnected = True logging.exception(_('model server went away'))
def test_service_disabled_on_create_based_on_flag(self): self.flags(enable_new_services=False) host = 'foo' binary = 'engine-fake' app = service.Service.create(host=host, binary=binary) app.start() app.stop() ref = db.service_get(context.get_admin_context(), app.service_id) db.service_destroy(context.get_admin_context(), app.service_id) self.assert_(ref['disabled'])
def show(self, req, id): context = req.environ["engine.context"] service = self._format_service(db.service_get(context, id)) return {"service": service}
def show(self, req, id): context = req.environ['engine.context'] service = self._format_service(db.service_get(context, id)) return {'service': service}