def create(self, request): user = request.user data = request.data try: self.validate_input(user, data) except Exception as exc: return failure_response(status.HTTP_400_BAD_REQUEST, exc.message) # Create a mutable dict and start modifying. data = data.copy() name = data.get('name') identity_uuid = data.get('identity') source_alias = data.get('source_alias') size_alias = data.get('size_alias') allocation_source_id = data.get('allocation_source_id') boot_scripts = data.pop("scripts", []) deploy = data.get('deploy') extra = data.get('extra') try: identity = Identity.objects.get(uuid=identity_uuid) allocation_source = AllocationSource.objects.get( source_id=allocation_source_id) core_instance = launch_instance(user, identity_uuid, size_alias, source_alias, name, deploy, **extra) # Faking a 'partial update of nothing' to allow call to 'is_valid' serialized_instance = InstanceSerializer( core_instance, context={'request': self.request}, data={}, partial=True) if not serialized_instance.is_valid(): return Response(serialized_instance.errors, status=status.HTTP_400_BAD_REQUEST) instance = serialized_instance.save() if boot_scripts: _save_scripts_to_instance(instance, boot_scripts) instance.change_allocation_source(allocation_source) return Response(serialized_instance.data, status=status.HTTP_201_CREATED) except UnderThresholdError as ute: return under_threshold(ute) except (OverQuotaError, OverAllocationError) as oqe: return over_quota(oqe) except ProviderNotActive as pna: return inactive_provider(pna) except SizeNotAvailable as snae: return size_not_available(snae) except HypervisorCapacityError as hce: return over_capacity(hce) except SecurityGroupNotCreated: return connection_failure(identity) except (socket_error, ConnectionFailure): return connection_failure(identity) except LibcloudInvalidCredsError: return invalid_creds(identity) except Exception as exc: logger.exception("Encountered a generic exception. " "Returning 409-CONFLICT") return failure_response(status.HTTP_409_CONFLICT, str(exc.message))
def create(self, request): user = request.user data = request.data try: self.validate_input(user, data) except Exception as exc: return failure_response( status.HTTP_400_BAD_REQUEST, exc.message) # Create a mutable dict and start modifying. data = data.copy() name = data.get('name') identity_uuid = data.get('identity') source_alias = data.get('source_alias') size_alias = data.get('size_alias') boot_scripts = data.pop("scripts", []) deploy = data.get('deploy') extra = data.get('extra') try: identity = Identity.objects.get(uuid=identity_uuid) core_instance = launch_instance( user, identity_uuid, size_alias, source_alias, name, deploy, **extra) # Faking a 'partial update of nothing' to allow call to 'is_valid' serialized_instance = InstanceSerializer( core_instance, context={'request': self.request}, data={}, partial=True) if not serialized_instance.is_valid(): return Response(serialized_instance.errors, status=status.HTTP_400_BAD_REQUEST) instance = serialized_instance.save() if boot_scripts: _save_scripts_to_instance(instance, boot_scripts) return Response( serialized_instance.data, status=status.HTTP_201_CREATED) except UnderThresholdError as ute: return under_threshold(ute) except (OverQuotaError, OverAllocationError) as oqe: return over_quota(oqe) except ProviderNotActive as pna: return inactive_provider(pna) except SizeNotAvailable as snae: return size_not_available(snae) except HypervisorCapacityError as hce: return over_capacity(hce) except SecurityGroupNotCreated: return connection_failure(identity) except (socket_error, ConnectionFailure): return connection_failure(identity) except InvalidCredsError: return invalid_creds(identity) except Exception as exc: logger.exception("Encountered a generic exception. " "Returning 409-CONFLICT") return failure_response(status.HTTP_409_CONFLICT, str(exc.message))
def post(self, request, provider_uuid, identity_uuid, format=None): """ Instance Class: Launches an instance based on the params Returns a single instance Parameters: machine_alias, size_alias, username TODO: Create a 'reverse' using the instance-id to pass the URL for the newly created instance I.e: url = "/provider/1/instance/1/i-12345678" """ data = request.data user = request.user # Check the data is valid missing_keys = valid_post_data(data) if missing_keys: return keys_not_found(missing_keys) # Pass these as args size_alias = data.pop("size_alias") allocation_source_id = data.pop("allocation_source_id", None) machine_alias = data.pop("machine_alias") hypervisor_name = data.pop("hypervisor", None) if hypervisor_name: # Previous method passed this with 'None' but that fails now. # This check will only add the ex_ value if it is 'truthy'. data['ex_hypervisor_name'] = hypervisor_name deploy = data.pop("deploy", True) if type(deploy) in [str, unicode] and deploy.lower() == "false": deploy = False elif not isinstance(deploy, bool): deploy = True boot_scripts = data.pop("scripts", []) try: logger.debug(data) if not settings.USE_ALLOCATION_SOURCE: allocation_source = None else: allocation_source = AllocationSource.objects.get( source_id=allocation_source_id) core_instance = launch_instance(user, identity_uuid, size_alias, machine_alias, deploy=deploy, **data) except UnderThresholdError as ute: return under_threshold(ute) except OverQuotaError as oqe: return over_quota(oqe) except OverAllocationError as oae: return over_quota(oae) except SizeNotAvailable as snae: return size_not_available(snae) except SecurityGroupNotCreated: return connection_failure(provider_uuid, identity_uuid) except (socket_error, ConnectionFailure): return connection_failure(provider_uuid, identity_uuid) except LibcloudInvalidCredsError: return invalid_creds(provider_uuid, identity_uuid) except Exception as exc: logger.exception("Encountered a generic exception. " "Returning 409-CONFLICT") return failure_response(status.HTTP_409_CONFLICT, str(exc.message)) serializer = InstanceSerializer(core_instance, context={"request": request}, data=data) if serializer.is_valid(): instance = serializer.save() if boot_scripts: _save_scripts_to_instance(instance, boot_scripts) instance.change_allocation_source(allocation_source) return Response(serializer.data, status=status.HTTP_201_CREATED) else: return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def post(self, request, provider_uuid, identity_uuid, format=None): """ Instance Class: Launches an instance based on the params Returns a single instance Parameters: machine_alias, size_alias, username TODO: Create a 'reverse' using the instance-id to pass the URL for the newly created instance I.e: url = "/provider/1/instance/1/i-12345678" """ data = request.data user = request.user # Check the data is valid missing_keys = valid_post_data(data) if missing_keys: return keys_not_found(missing_keys) # Pass these as args size_alias = data.pop("size_alias") machine_alias = data.pop("machine_alias") hypervisor_name = data.pop("hypervisor", None) if hypervisor_name: # Previous method passed this with 'None' but that fails now. # This check will only add the ex_ value if it is 'truthy'. data['ex_hypervisor_name'] = hypervisor_name deploy = data.pop("deploy", True) if type(deploy) in [str, unicode] and deploy.lower() == "false": deploy = False elif not isinstance(deploy, bool): deploy = True boot_scripts = data.pop("scripts", []) try: logger.debug(data) core_instance = launch_instance( user, identity_uuid, size_alias, machine_alias, deploy=deploy, **data) except UnderThresholdError as ute: return under_threshold(ute) except OverQuotaError as oqe: return over_quota(oqe) except OverAllocationError as oae: return over_quota(oae) except SizeNotAvailable as snae: return size_not_available(snae) except SecurityGroupNotCreated: return connection_failure(provider_uuid, identity_uuid) except (socket_error, ConnectionFailure): return connection_failure(provider_uuid, identity_uuid) except InvalidCredsError: return invalid_creds(provider_uuid, identity_uuid) except Exception as exc: logger.exception("Encountered a generic exception. " "Returning 409-CONFLICT") return failure_response(status.HTTP_409_CONFLICT, str(exc.message)) serializer = InstanceSerializer(core_instance, context={"request": request}, data=data) if serializer.is_valid(): instance = serializer.save() if boot_scripts: _save_scripts_to_instance(instance, boot_scripts) return Response(serializer.data, status=status.HTTP_201_CREATED) else: return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def post(self, request, provider_uuid, identity_uuid, format=None): """ Instance Class: Launches an instance based on the params Returns a single instance Parameters: machine_alias, size_alias, username TODO: Create a 'reverse' using the instance-id to pass the URL for the newly created instance I.e: url = "/provider/1/instance/1/i-12345678" """ data = request.data user = request.user # Check the data is valid missing_keys = valid_post_data(data) if missing_keys: return keys_not_found(missing_keys) identity = Identity.shared_with_user(user, is_leader=True).filter(uuid=identity_uuid).first() if not identity: failure_msg = "User %s does not have permission to POST with this identity. Promote user to leader or use a different Identity." % (user,) return failure_response(status.HTTP_403_FORBIDDEN, failure_msg) # Pass these as args size_alias = data.pop("size_alias") allocation_source_uuid = data.pop("allocation_source_uuid",None) machine_alias = data.pop("machine_alias") hypervisor_name = data.pop("hypervisor", None) if hypervisor_name: # Previous method passed this with 'None' but that fails now. # This check will only add the ex_ value if it is 'truthy'. data['ex_hypervisor_name'] = hypervisor_name deploy = data.pop("deploy", True) if type(deploy) in [str, unicode] and deploy.lower() == "false": deploy = False elif not isinstance(deploy, bool): deploy = True boot_scripts = data.pop("scripts", []) try: logger.debug(data) allocation_source = AllocationSource.objects.get( uuid=allocation_source_uuid) core_instance = launch_instance( user, identity_uuid, size_alias, machine_alias, deploy=deploy, allocation_source=allocation_source, **data) except UnderThresholdError as ute: return under_threshold(ute) except OverQuotaError as oqe: return over_quota(oqe) except OverAllocationError as oae: return over_quota(oae) except AllocationBlacklistedError as e: return failure_response( status.HTTP_403_FORBIDDEN, e.message) except Unauthorized: return invalid_creds(provider_uuid, identity_uuid) except SizeNotAvailable as snae: return size_not_available(snae) except SecurityGroupNotCreated: return connection_failure(provider_uuid, identity_uuid) except (socket_error, ConnectionFailure): return connection_failure(provider_uuid, identity_uuid) except LibcloudInvalidCredsError: return invalid_creds(provider_uuid, identity_uuid) except Exception as exc: logger.exception("Encountered a generic exception. " "Returning 409-CONFLICT") return failure_response(status.HTTP_409_CONFLICT, str(exc.message)) serializer = InstanceSerializer(core_instance, context={"request": request}, data=data) if serializer.is_valid(): instance = serializer.save() if boot_scripts: _save_scripts_to_instance(instance, boot_scripts) instance.change_allocation_source(allocation_source) logger.info("DEBUG- Instance launch completed - Returning instance %s (%s) to user %s" % (instance, instance.created_by_identity, request.user)) return Response(serializer.data, status=status.HTTP_201_CREATED) else: return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)