OpenStack Study: exceptions.py

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# vim: tabstop=4 shiftwidth=4 softtabstop=4

#

# Copyright 2013 Radware LTD.

#

# Licensed under the Apache License, Version 2.0 (the "License"); you may

# not use this file except in compliance with the License. You may obtain

# a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

# License for the specific language governing permissions and limitations

# under the License.

#

# @author: Evgeny Fedoruk, Radware

from neutron.common import exceptions

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class RadwareLBaasException(exceptions.NeutronException):

message = _('An unknown exception occurred in Radware LBaaS provider.')

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class AuthenticationMissing(RadwareLBaasException):

message = _('vDirect user/password missing. '

'Specify in configuration file, under [radware] section')

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class WorkflowMissing(RadwareLBaasException):

message = _('Workflow %(workflow)s is missing on vDirect server. '

'Upload missing workflow')

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class RESTRequestFailure(RadwareLBaasException):

message = _('REST request failed with status %(status)s. '

'Reason: %(reason)s, Description: %(description)s. '

'Success status codes are %(success_codes)s')

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class UnsupportedEntityOperation(RadwareLBaasException):

message = _('%(operation)s operation is not supported for %(entity)s.')