1 # Copyright (c) 2017 Intel Corporation
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
15 from oslo_utils import excutils
18 class ProcessExecutionError(RuntimeError):
19 def __init__(self, message, returncode):
20 super(ProcessExecutionError, self).__init__(message)
21 self.returncode = returncode
24 class YardstickException(Exception):
25 """Base Yardstick Exception.
27 To correctly use this class, inherit from it and define
28 a 'message' property. That message will get printf'd
29 with the keyword arguments provided to the constructor.
31 Based on NeutronException class.
33 message = "An unknown exception occurred."
35 def __init__(self, **kwargs):
37 super(YardstickException, self).__init__(self.message % kwargs)
38 self.msg = self.message % kwargs
39 except Exception: # pylint: disable=broad-except
40 with excutils.save_and_reraise_exception() as ctxt:
41 if not self.use_fatal_exceptions():
43 # at least get the core message out if something happened
44 super(YardstickException, self).__init__(self.message)
49 def use_fatal_exceptions(self):
50 """Is the instance using fatal exceptions.
52 :returns: Always returns False.
57 class FunctionNotImplemented(YardstickException):
58 message = ('The function "%(function_name)s" is not implemented in '
59 '"%(class_name)" class.')
62 class YardstickBannedModuleImported(YardstickException):
64 message = 'Module "%(module)s" cannnot be imported. Reason: "%(reason)s"'
67 class HeatTemplateError(YardstickException):
68 """Error in Heat during the stack deployment"""
69 message = ('Error in Heat during the creation of the OpenStack stack '
73 class IPv6RangeError(YardstickException):
74 message = 'Start IP "%(start_ip)s" is greater than end IP "%(end_ip)s"'
77 class TrafficProfileNotImplemented(YardstickException):
78 message = 'No implementation for traffic profile %(profile_class)s.'
81 class DPDKSetupDriverError(YardstickException):
82 message = '"igb_uio" driver is not loaded'
85 class ScenarioConfigContextNameNotFound(YardstickException):
86 message = 'Context name "%(context_name)s" not found'
89 class StackCreationInterrupt(YardstickException):
90 message = 'Stack create interrupted.'
93 class TaskRenderArgumentError(YardstickException):
94 message = 'Error reading the task input arguments'
97 class TaskReadError(YardstickException):
98 message = 'Failed to read task %(task_file)s'
101 class TaskRenderError(YardstickException):
102 message = 'Failed to render template:\n%(input_task)s'
105 class ScenarioCreateNetworkError(YardstickException):
106 message = 'Create Neutron Network Scenario failed'