def post(self, **kw): context = t_context.extract_context_from_environ() if not context.is_admin: return utils.format_nova_error( 403, _("Policy doesn't allow os_compute_api:os-aggregates:" "index to be performed.")) if 'aggregate' not in kw: return utils.format_nova_error(400, _('aggregate is not set')) host_aggregate = kw['aggregate'] name = host_aggregate['name'].strip() avail_zone = host_aggregate.get('availability_zone') if avail_zone: avail_zone = avail_zone.strip() try: with context.session.begin(): aggregate = az_ag.create_ag_az(context, ag_name=name, az_name=avail_zone) except db_exc.DBDuplicateEntry: return utils.format_nova_error( 409, _('Aggregate %s already exists.') % name) except Exception: return utils.format_nova_error(500, _('Fail to create aggregate')) return {'aggregate': aggregate}
def post(self, **kw): context = t_context.extract_context_from_environ() if not context.is_admin: return utils.format_nova_error( 403, _("Policy doesn't allow os_compute_api:os-aggregates:" "index to be performed.")) try: with context.session.begin(): core.get_resource(context, models.Aggregate, self.aggregate_id) except t_exc.ResourceNotFound: return utils.format_nova_error( 404, _('Aggregate %s could not be found.') % self.aggregate_id) if 'add_host' in kw or 'remove_host' in kw: return utils.format_nova_error( 400, _('Add and remove host action not supported')) # TODO(zhiyuan) handle aggregate metadata updating try: aggregate = az_ag.get_one_ag(context, self.aggregate_id) return {'aggregate': aggregate} except Exception: return utils.format_nova_error( 500, _('Aggregate operation on %s failed') % self.aggregate_id)
def post(self, **kw): context = t_context.extract_context_from_environ() if 'server' not in kw: return utils.format_nova_error(400, _('server is not set')) az = kw['server'].get('availability_zone', '') pod, b_az = az_ag.get_pod_by_az_tenant(context, az, self.project_id) if not pod: return utils.format_nova_error( 500, _('Pod not configured or scheduling failure')) t_server_dict = kw['server'] self._process_metadata_quota(context, t_server_dict) self._process_injected_file_quota(context, t_server_dict) server_body = self._get_create_server_body(kw['server'], b_az) security_groups = [] if 'security_groups' not in kw['server']: security_groups = ['default'] else: for sg in kw['server']['security_groups']: if 'name' not in sg: return utils.format_nova_error( 400, _('Invalid input for field/attribute')) security_groups.append(sg['name']) server_body['networks'] = [] if 'networks' in kw['server']: for net_info in kw['server']['networks']: if 'uuid' in net_info: nic = {'net-id': net_info['uuid']} server_body['networks'].append(nic) elif 'port' in net_info: nic = {'port-id': net_info['port']} server_body['networks'].append(nic) client = self._get_client(pod['pod_name']) server = client.create_servers(context, name=server_body['name'], image=server_body['imageRef'], flavor=server_body['flavorRef'], nics=server_body['networks'], security_groups=security_groups) with context.session.begin(): core.create_resource( context, models.ResourceRouting, { 'top_id': server['id'], 'bottom_id': server['id'], 'pod_id': pod['pod_id'], 'project_id': self.project_id, 'resource_type': constants.RT_SERVER }) pecan.response.status = 202 return {'server': server}
def get_one(self, _id): context = t_context.extract_context_from_environ() try: with context.session.begin(): aggregate = az_ag.get_one_ag(context, _id) return {'aggregate': aggregate} except t_exc.ResourceNotFound: return utils.format_nova_error( 404, _('Aggregate %s could not be found.') % _id) except Exception: return utils.format_nova_error(500, _('Fail to get aggregate %s') % _id)
def delete(self, _id): context = t_context.extract_context_from_environ() try: with context.session.begin(): az_ag.delete_ag(context, _id) pecan.response.status = 200 except t_exc.ResourceNotFound: return utils.format_nova_error( 404, _('Aggregate %s could not be found.') % _id) except Exception: return utils.format_nova_error( 500, _('Fail to delete aggregate %s') % _id)
def get_one(self, _id): # NOTE(zhiyuan) this function handles two kinds of requests # GET /flavors/flavor_id # GET /flavors/detail context = t_context.extract_context_from_environ() if _id == 'detail': with context.session.begin(): flavors = core.query_resource(context, models.InstanceTypes, [], []) for flavor in flavors: flavor['id'] = flavor['flavorid'] del flavor['flavorid'] return {'flavors': flavors} else: with context.session.begin(): flavors = core.query_resource(context, models.InstanceTypes, [{ 'key': 'flavorid', 'comparator': 'eq', 'value': _id }], []) if not flavors: return utils.format_nova_error( 404, _('Flavor %s could not be found') % _id) flavor = flavors[0] flavor['id'] = flavor['flavorid'] del flavor['flavorid'] return {'flavor': flavor}
def get_one(self, _id): context = t_context.extract_context_from_environ() if _id == 'detail': return self.get_all() image = self.client.get_images(context, _id) if not image: return utils.format_nova_error(404, _('Image not found')) return {'image': self._construct_show_image_entry(context, image)}
def _process_metadata_quota(self, context, t_server_dict): try: ctx = context.elevated() metadata = t_server_dict.get('metadata', None) self._check_metadata_properties_quota(ctx, metadata) except t_exceptions.InvalidMetadata as e1: LOG.exception(_LE('Invalid metadata %(exception)s'), {'exception': str(e1)}) return utils.format_nova_error(400, _('Invalid metadata')) except t_exceptions.InvalidMetadataSize as e2: LOG.exception(_LE('Invalid metadata size %(exception)s'), {'exception': str(e2)}) return utils.format_nova_error(400, _('Invalid metadata size')) except t_exceptions.MetadataLimitExceeded as e3: LOG.exception(_LE('Quota exceeded %(exception)s'), {'exception': str(e3)}) return utils.format_nova_error(400, _('Quota exceeded in metadata'))
def get_all(self): context = t_context.extract_context_from_environ() try: with context.session.begin(): aggregates = az_ag.get_all_ag(context) except Exception: return utils.format_nova_error(500, _('Fail to list aggregates')) return {'aggregates': aggregates}
def post(self, **kw): context = t_context.extract_context_from_environ() if not context.is_admin: return utils.format_nova_error( 403, _("Policy doesn't allow os_compute_api:os-flavor-manage " "to be performed.")) required_fields = ['name', 'ram', 'vcpus', 'disk'] if 'flavor' not in kw: utils.format_nova_error(400, _('flavor is not set')) if not utils.validate_required_fields_set(kw['flavor'], required_fields): utils.format_nova_error( 400, _('Invalid input for field/attribute flavor.')) flavor_dict = { 'name': kw['flavor']['name'], 'flavorid': kw['flavor'].get('id'), 'memory_mb': kw['flavor']['ram'], 'vcpus': kw['flavor']['vcpus'], 'root_gb': kw['flavor']['disk'], 'ephemeral_gb': kw['flavor'].get('OS-FLV-EXT-DATA:ephemeral', 0), 'swap': kw['flavor'].get('swap', 0), 'rxtx_factor': kw['flavor'].get('rxtx_factor', 1.0), 'is_public': kw['flavor'].get('os-flavor-access:is_public', True), } try: with context.session.begin(): flavor = core.create_resource(context, models.InstanceTypes, flavor_dict) except db_exc.DBDuplicateEntry as e: if 'flavorid' in e.columns: return utils.format_nova_error( 409, _('Flavor with ID %s already ' 'exists.') % flavor_dict['flavorid']) else: return utils.format_nova_error( 409, _('Flavor with name %s already ' 'exists.') % flavor_dict['name']) except Exception: utils.format_nova_error(500, _('Failed to create flavor')) flavor['id'] = flavor['flavorid'] del flavor['flavorid'] return {'flavor': flavor}
def delete(self, _id): context = t_context.extract_context_from_environ() try: with context.session.begin(): flavors = core.query_resource(context, models.InstanceTypes, [{ 'key': 'flavorid', 'comparator': 'eq', 'value': _id }], []) if not flavors: return utils.format_nova_error( 404, _('Flavor %s could not be found') % _id) core.delete_resource(context, models.InstanceTypes, flavors[0]['id']) except Exception: return utils.format_nova_error(500, _('Failed to delete flavor')) pecan.response.status = 202 return
def _process_injected_file_quota(self, context, t_server_dict): try: ctx = context.elevated() injected_files = t_server_dict.get('injected_files', None) self._check_injected_file_quota(ctx, injected_files) except (t_exceptions.OnsetFileLimitExceeded, t_exceptions.OnsetFilePathLimitExceeded, t_exceptions.OnsetFileContentLimitExceeded) as e: msg = str(e) LOG.exception(_LE('Quota exceeded %(msg)s'), {'msg': msg}) return utils.format_nova_error(400, _('Quota exceeded %s') % msg)
def post(self, **kw): context = t_context.extract_context_from_environ() action_handle = None action_type = None for _type in self.handle_map: if _type in kw: action_handle = self.handle_map[_type] action_type = _type if not action_handle: return utils.format_nova_error(400, _('Server action not supported')) server_mappings = db_api.get_bottom_mappings_by_top_id( context, self.server_id, constants.RT_SERVER) if not server_mappings: return utils.format_nova_error( 404, _('Server %s could not be found') % self.server_id) pod_name = server_mappings[0][0]['pod_name'] try: resp, body = action_handle(context, pod_name, kw) pecan.response.status = resp.status_code if not body: return pecan.response else: return body except Exception as e: code = 500 message = _('Action %(action)s on server %(server_id)s fails') % { 'action': action_type, 'server_id': self.server_id } if hasattr(e, 'code'): code = e.code ex_message = str(e) if ex_message: message = ex_message LOG.error(message) return utils.format_nova_error(code, message)
def get_one(self, _id, **kwargs): context = t_context.extract_context_from_environ() if _id == 'detail': # return {'servers': [self._construct_brief_server_entry( # server) for server in self._get_all(context, kwargs)]} return {'servers': self._get_all(context, kwargs)} mappings = db_api.get_bottom_mappings_by_top_id( context, _id, constants.RT_SERVER) if not mappings: return utils.format_nova_error( 404, _('Instance %s could not be found.') % _id) pod, bottom_id = mappings[0] client = self._get_client(pod['pod_name']) server = client.get_servers(context, bottom_id) if not server: return utils.format_nova_error( 404, _('Instance %s could not be found.') % _id) else: return {'server': server}
def post(self, **kw): context = t_context.extract_context_from_environ() if 'volumeAttachment' not in kw: return utils.format_nova_error(400, _('volumeAttachment is not set')) body = kw['volumeAttachment'] if 'volumeId' not in body: return utils.format_nova_error( 400, _('Invalid input for field/attribute volumeAttachment')) server_mappings = db_api.get_bottom_mappings_by_top_id( context, self.server_id, constants.RT_SERVER) if not server_mappings: return utils.format_nova_error( 404, _('Instance %s could not be ' 'found.') % self.server_id) volume_mappings = db_api.get_bottom_mappings_by_top_id( context, body['volumeId'], constants.RT_VOLUME) if not volume_mappings: return utils.format_nova_error( 404, _('Volume %s could not be found') % body['volumeId']) server_pod_name = server_mappings[0][0]['pod_name'] volume_pod_name = volume_mappings[0][0]['pod_name'] if server_pod_name != volume_pod_name: LOG.error( _LE('Server %(server)s is in pod %(server_pod)s and ' 'volume %(volume)s is in pod %(volume_pod)s, which ' 'are not the same.'), { 'server': self.server_id, 'server_pod': server_pod_name, 'volume': body['volumeId'], 'volume_pod': volume_pod_name }) return utils.format_nova_error( 400, _('Server and volume not in the same pod')) device = None if 'device' in body: device = body['device'] # this regular expression is copied from nova/block_device.py match = re.match('(^/dev/x{0,1}[a-z]{0,1}d{0,1})([a-z]+)[0-9]*$', device) if not match: return utils.format_nova_error( 400, _('The supplied device path (%s) is ' 'invalid.') % device) client = self._get_client(server_pod_name) volume = client.action_server_volumes(context, 'create_server_volume', server_mappings[0][1], volume_mappings[0][1], device) return {'volumeAttachment': volume.to_dict()}
def get_one(self, _id): context = t_context.extract_context_from_environ() network = self.client.get_networks(context, _id) if not network: return utils.format_nova_error(404, _('Network not found')) return {'network': self._construct_network_entry(network)}