1839 lines
52 KiB
Python
1839 lines
52 KiB
Python
# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Nova base exception handling.
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Includes decorator for re-raising Nova-type exceptions.
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SHOULD include dedicated exception logging.
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"""
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import functools
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import sys
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from oslo.config import cfg
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from oslo.utils import excutils
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import webob.exc
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from nova.i18n import _, _LE
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from nova.openstack.common import log as logging
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from nova import safe_utils
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LOG = logging.getLogger(__name__)
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exc_log_opts = [
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cfg.BoolOpt('fatal_exception_format_errors',
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default=False,
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help='Make exception message format errors fatal'),
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]
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CONF = cfg.CONF
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CONF.register_opts(exc_log_opts)
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class ConvertedException(webob.exc.WSGIHTTPException):
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def __init__(self, code=0, title="", explanation=""):
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self.code = code
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self.title = title
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self.explanation = explanation
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super(ConvertedException, self).__init__()
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def _cleanse_dict(original):
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"""Strip all admin_password, new_pass, rescue_pass keys from a dict."""
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return {k: v for k, v in original.iteritems() if "_pass" not in k}
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def wrap_exception(notifier=None, get_notifier=None):
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"""This decorator wraps a method to catch any exceptions that may
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get thrown. It also optionally sends the exception to the notification
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system.
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"""
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def inner(f):
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def wrapped(self, context, *args, **kw):
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# Don't store self or context in the payload, it now seems to
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# contain confidential information.
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try:
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return f(self, context, *args, **kw)
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except Exception as e:
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with excutils.save_and_reraise_exception():
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if notifier or get_notifier:
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payload = dict(exception=e)
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call_dict = safe_utils.getcallargs(f, context,
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*args, **kw)
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cleansed = _cleanse_dict(call_dict)
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payload.update({'args': cleansed})
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# If f has multiple decorators, they must use
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# functools.wraps to ensure the name is
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# propagated.
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event_type = f.__name__
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(notifier or get_notifier()).error(context,
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event_type,
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payload)
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return functools.wraps(f)(wrapped)
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return inner
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class NovaException(Exception):
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"""Base Nova Exception
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To correctly use this class, inherit from it and define
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a 'msg_fmt' property. That msg_fmt will get printf'd
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with the keyword arguments provided to the constructor.
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"""
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msg_fmt = _("An unknown exception occurred.")
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code = 500
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headers = {}
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safe = False
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def __init__(self, message=None, **kwargs):
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self.kwargs = kwargs
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if 'code' not in self.kwargs:
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try:
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self.kwargs['code'] = self.code
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except AttributeError:
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pass
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if not message:
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try:
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message = self.msg_fmt % kwargs
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except Exception:
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exc_info = sys.exc_info()
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# kwargs doesn't match a variable in the message
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# log the issue and the kwargs
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LOG.exception(_LE('Exception in string format operation'))
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for name, value in kwargs.iteritems():
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LOG.error("%s: %s" % (name, value)) # noqa
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if CONF.fatal_exception_format_errors:
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raise exc_info[0], exc_info[1], exc_info[2]
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else:
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# at least get the core message out if something happened
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message = self.msg_fmt
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super(NovaException, self).__init__(message)
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def format_message(self):
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# NOTE(mrodden): use the first argument to the python Exception object
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# which should be our full NovaException message, (see __init__)
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return self.args[0]
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class EncryptionFailure(NovaException):
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msg_fmt = _("Failed to encrypt text: %(reason)s")
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class DecryptionFailure(NovaException):
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msg_fmt = _("Failed to decrypt text: %(reason)s")
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class RevokeCertFailure(NovaException):
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msg_fmt = _("Failed to revoke certificate for %(project_id)s")
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class VirtualInterfaceCreateException(NovaException):
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msg_fmt = _("Virtual Interface creation failed")
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class VirtualInterfaceMacAddressException(NovaException):
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msg_fmt = _("Creation of virtual interface with "
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"unique mac address failed")
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class VirtualInterfacePlugException(NovaException):
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msg_fmt = _("Virtual interface plugin failed")
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class GlanceConnectionFailed(NovaException):
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msg_fmt = _("Connection to glance host %(host)s:%(port)s failed: "
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"%(reason)s")
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class CinderConnectionFailed(NovaException):
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msg_fmt = _("Connection to cinder host failed: %(reason)s")
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class Forbidden(NovaException):
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ec2_code = 'AuthFailure'
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msg_fmt = _("Not authorized.")
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code = 403
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class AdminRequired(Forbidden):
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msg_fmt = _("User does not have admin privileges")
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class PolicyNotAuthorized(Forbidden):
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msg_fmt = _("Policy doesn't allow %(action)s to be performed.")
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class ImageNotActive(NovaException):
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# NOTE(jruzicka): IncorrectState is used for volumes only in EC2,
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# but it still seems like the most appropriate option.
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ec2_code = 'IncorrectState'
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msg_fmt = _("Image %(image_id)s is not active.")
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class ImageNotAuthorized(NovaException):
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msg_fmt = _("Not authorized for image %(image_id)s.")
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class Invalid(NovaException):
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msg_fmt = _("Unacceptable parameters.")
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code = 400
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class InvalidBDM(Invalid):
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msg_fmt = _("Block Device Mapping is Invalid.")
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class InvalidBDMSnapshot(InvalidBDM):
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msg_fmt = _("Block Device Mapping is Invalid: "
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"failed to get snapshot %(id)s.")
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class InvalidBDMVolume(InvalidBDM):
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msg_fmt = _("Block Device Mapping is Invalid: "
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"failed to get volume %(id)s.")
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class InvalidBDMImage(InvalidBDM):
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msg_fmt = _("Block Device Mapping is Invalid: "
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"failed to get image %(id)s.")
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class InvalidBDMBootSequence(InvalidBDM):
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msg_fmt = _("Block Device Mapping is Invalid: "
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"Boot sequence for the instance "
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"and image/block device mapping "
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"combination is not valid.")
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class InvalidBDMLocalsLimit(InvalidBDM):
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msg_fmt = _("Block Device Mapping is Invalid: "
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"You specified more local devices than the "
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"limit allows")
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class InvalidBDMEphemeralSize(InvalidBDM):
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msg_fmt = _("Ephemeral disks requested are larger than "
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"the instance type allows.")
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class InvalidBDMSwapSize(InvalidBDM):
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msg_fmt = _("Swap drive requested is larger than instance type allows.")
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class InvalidBDMFormat(InvalidBDM):
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msg_fmt = _("Block Device Mapping is Invalid: "
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"%(details)s")
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class InvalidBDMForLegacy(InvalidBDM):
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msg_fmt = _("Block Device Mapping cannot "
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"be converted to legacy format. ")
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class InvalidBDMVolumeNotBootable(InvalidBDM):
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msg_fmt = _("Block Device %(id)s is not bootable.")
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class InvalidAttribute(Invalid):
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msg_fmt = _("Attribute not supported: %(attr)s")
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class ValidationError(Invalid):
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msg_fmt = "%(detail)s"
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class VolumeUnattached(Invalid):
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ec2_code = 'IncorrectState'
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msg_fmt = _("Volume %(volume_id)s is not attached to anything")
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class VolumeNotCreated(NovaException):
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msg_fmt = _("Volume %(volume_id)s did not finish being created"
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" even after we waited %(seconds)s seconds or %(attempts)s"
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" attempts.")
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class InvalidKeypair(Invalid):
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ec2_code = 'InvalidKeyPair.Format'
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msg_fmt = _("Keypair data is invalid: %(reason)s")
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class InvalidRequest(Invalid):
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msg_fmt = _("The request is invalid.")
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class InvalidInput(Invalid):
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msg_fmt = _("Invalid input received: %(reason)s")
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class InvalidVolume(Invalid):
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ec2_code = 'UnsupportedOperation'
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msg_fmt = _("Invalid volume: %(reason)s")
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class InvalidVolumeAccessMode(Invalid):
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msg_fmt = _("Invalid volume access mode: %(access_mode)s")
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class InvalidMetadata(Invalid):
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msg_fmt = _("Invalid metadata: %(reason)s")
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class InvalidMetadataSize(Invalid):
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msg_fmt = _("Invalid metadata size: %(reason)s")
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class InvalidPortRange(Invalid):
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ec2_code = 'InvalidParameterValue'
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msg_fmt = _("Invalid port range %(from_port)s:%(to_port)s. %(msg)s")
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class InvalidIpProtocol(Invalid):
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msg_fmt = _("Invalid IP protocol %(protocol)s.")
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class InvalidContentType(Invalid):
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msg_fmt = _("Invalid content type %(content_type)s.")
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class InvalidUnicodeParameter(Invalid):
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msg_fmt = _("Invalid Parameter: "
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"Unicode is not supported by the current database.")
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class InvalidAPIVersionString(Invalid):
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msg_fmt = _("API Version String %(version)s is of invalid format. Must "
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"be of format MajorNum.MinorNum.")
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class VersionNotFoundForAPIMethod(Invalid):
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msg_fmt = _("API version %(version)s is not supported on this method.")
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class InvalidGlobalAPIVersion(Invalid):
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msg_fmt = _("Version %(req_ver)s is not supported by the API. Minimum "
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"is %(min_ver)s and maximum is %(max_ver)s.")
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# Cannot be templated as the error syntax varies.
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# msg needs to be constructed when raised.
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class InvalidParameterValue(Invalid):
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ec2_code = 'InvalidParameterValue'
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msg_fmt = _("%(err)s")
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class InvalidAggregateAction(Invalid):
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msg_fmt = _("Unacceptable parameters.")
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code = 400
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class InvalidAggregateActionAdd(InvalidAggregateAction):
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msg_fmt = _("Cannot add host to aggregate "
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"%(aggregate_id)s. Reason: %(reason)s.")
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class InvalidAggregateActionDelete(InvalidAggregateAction):
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msg_fmt = _("Cannot remove host from aggregate "
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"%(aggregate_id)s. Reason: %(reason)s.")
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class InvalidAggregateActionUpdate(InvalidAggregateAction):
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msg_fmt = _("Cannot update aggregate "
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"%(aggregate_id)s. Reason: %(reason)s.")
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class InvalidAggregateActionUpdateMeta(InvalidAggregateAction):
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msg_fmt = _("Cannot update metadata of aggregate "
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"%(aggregate_id)s. Reason: %(reason)s.")
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class InvalidGroup(Invalid):
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msg_fmt = _("Group not valid. Reason: %(reason)s")
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class InvalidSortKey(Invalid):
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msg_fmt = _("Sort key supplied was not valid.")
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class InvalidStrTime(Invalid):
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msg_fmt = _("Invalid datetime string: %(reason)s")
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class InstanceInvalidState(Invalid):
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msg_fmt = _("Instance %(instance_uuid)s in %(attr)s %(state)s. Cannot "
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"%(method)s while the instance is in this state.")
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class InstanceNotRunning(Invalid):
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msg_fmt = _("Instance %(instance_id)s is not running.")
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class InstanceNotInRescueMode(Invalid):
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msg_fmt = _("Instance %(instance_id)s is not in rescue mode")
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class InstanceNotRescuable(Invalid):
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msg_fmt = _("Instance %(instance_id)s cannot be rescued: %(reason)s")
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class InstanceNotReady(Invalid):
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msg_fmt = _("Instance %(instance_id)s is not ready")
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class InstanceSuspendFailure(Invalid):
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msg_fmt = _("Failed to suspend instance: %(reason)s")
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class InstanceResumeFailure(Invalid):
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msg_fmt = _("Failed to resume instance: %(reason)s")
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class InstancePowerOnFailure(Invalid):
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msg_fmt = _("Failed to power on instance: %(reason)s")
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class InstancePowerOffFailure(Invalid):
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msg_fmt = _("Failed to power off instance: %(reason)s")
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class InstanceRebootFailure(Invalid):
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msg_fmt = _("Failed to reboot instance: %(reason)s")
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class InstanceTerminationFailure(Invalid):
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msg_fmt = _("Failed to terminate instance: %(reason)s")
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class InstanceDeployFailure(Invalid):
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msg_fmt = _("Failed to deploy instance: %(reason)s")
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class MultiplePortsNotApplicable(Invalid):
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msg_fmt = _("Failed to launch instances: %(reason)s")
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class InvalidFixedIpAndMaxCountRequest(Invalid):
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msg_fmt = _("Failed to launch instances: %(reason)s")
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class ServiceUnavailable(Invalid):
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msg_fmt = _("Service is unavailable at this time.")
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class ComputeResourcesUnavailable(ServiceUnavailable):
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msg_fmt = _("Insufficient compute resources: %(reason)s.")
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class HypervisorUnavailable(NovaException):
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msg_fmt = _("Connection to the hypervisor is broken on host: %(host)s")
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class ComputeServiceUnavailable(ServiceUnavailable):
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msg_fmt = _("Compute service of %(host)s is unavailable at this time.")
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class ComputeServiceInUse(NovaException):
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msg_fmt = _("Compute service of %(host)s is still in use.")
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class UnableToMigrateToSelf(Invalid):
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msg_fmt = _("Unable to migrate instance (%(instance_id)s) "
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"to current host (%(host)s).")
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class InvalidHypervisorType(Invalid):
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msg_fmt = _("The supplied hypervisor type of is invalid.")
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class DestinationHypervisorTooOld(Invalid):
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msg_fmt = _("The instance requires a newer hypervisor version than "
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"has been provided.")
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class DestinationDiskExists(Invalid):
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msg_fmt = _("The supplied disk path (%(path)s) already exists, "
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"it is expected not to exist.")
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class InvalidDevicePath(Invalid):
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msg_fmt = _("The supplied device path (%(path)s) is invalid.")
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class DevicePathInUse(Invalid):
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msg_fmt = _("The supplied device path (%(path)s) is in use.")
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code = 409
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class DeviceIsBusy(Invalid):
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msg_fmt = _("The supplied device (%(device)s) is busy.")
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class InvalidCPUInfo(Invalid):
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msg_fmt = _("Unacceptable CPU info: %(reason)s")
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class InvalidIpAddressError(Invalid):
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msg_fmt = _("%(address)s is not a valid IP v4/6 address.")
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class InvalidVLANTag(Invalid):
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msg_fmt = _("VLAN tag is not appropriate for the port group "
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"%(bridge)s. Expected VLAN tag is %(tag)s, "
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"but the one associated with the port group is %(pgroup)s.")
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class InvalidVLANPortGroup(Invalid):
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msg_fmt = _("vSwitch which contains the port group %(bridge)s is "
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"not associated with the desired physical adapter. "
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"Expected vSwitch is %(expected)s, but the one associated "
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"is %(actual)s.")
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class InvalidDiskFormat(Invalid):
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msg_fmt = _("Disk format %(disk_format)s is not acceptable")
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class InvalidDiskInfo(Invalid):
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msg_fmt = _("Disk info file is invalid: %(reason)s")
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class DiskInfoReadWriteFail(Invalid):
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msg_fmt = _("Failed to read or write disk info file: %(reason)s")
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class ImageUnacceptable(Invalid):
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msg_fmt = _("Image %(image_id)s is unacceptable: %(reason)s")
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class InstanceUnacceptable(Invalid):
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msg_fmt = _("Instance %(instance_id)s is unacceptable: %(reason)s")
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class InvalidEc2Id(Invalid):
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msg_fmt = _("Ec2 id %(ec2_id)s is unacceptable.")
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class InvalidUUID(Invalid):
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msg_fmt = _("Expected a uuid but received %(uuid)s.")
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class InvalidID(Invalid):
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msg_fmt = _("Invalid ID received %(id)s.")
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class ConstraintNotMet(NovaException):
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msg_fmt = _("Constraint not met.")
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code = 412
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class NotFound(NovaException):
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msg_fmt = _("Resource could not be found.")
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code = 404
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class AgentBuildNotFound(NotFound):
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msg_fmt = _("No agent-build associated with id %(id)s.")
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class AgentBuildExists(NovaException):
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msg_fmt = _("Agent-build with hypervisor %(hypervisor)s os %(os)s "
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"architecture %(architecture)s exists.")
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class VolumeNotFound(NotFound):
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ec2_code = 'InvalidVolume.NotFound'
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msg_fmt = _("Volume %(volume_id)s could not be found.")
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class VolumeBDMNotFound(NotFound):
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msg_fmt = _("No volume Block Device Mapping with id %(volume_id)s.")
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class VolumeBDMPathNotFound(VolumeBDMNotFound):
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msg_fmt = _("No volume Block Device Mapping at path: %(path)s")
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class SnapshotNotFound(NotFound):
|
|
ec2_code = 'InvalidSnapshot.NotFound'
|
|
msg_fmt = _("Snapshot %(snapshot_id)s could not be found.")
|
|
|
|
|
|
class DiskNotFound(NotFound):
|
|
msg_fmt = _("No disk at %(location)s")
|
|
|
|
|
|
class VolumeDriverNotFound(NotFound):
|
|
msg_fmt = _("Could not find a handler for %(driver_type)s volume.")
|
|
|
|
|
|
class InvalidImageRef(Invalid):
|
|
msg_fmt = _("Invalid image href %(image_href)s.")
|
|
|
|
|
|
class AutoDiskConfigDisabledByImage(Invalid):
|
|
msg_fmt = _("Requested image %(image)s "
|
|
"has automatic disk resize disabled.")
|
|
|
|
|
|
class ImageNotFound(NotFound):
|
|
msg_fmt = _("Image %(image_id)s could not be found.")
|
|
|
|
|
|
class PreserveEphemeralNotSupported(Invalid):
|
|
msg_fmt = _("The current driver does not support "
|
|
"preserving ephemeral partitions.")
|
|
|
|
|
|
# NOTE(jruzicka): ImageNotFound is not a valid EC2 error code.
|
|
class ImageNotFoundEC2(ImageNotFound):
|
|
msg_fmt = _("Image %(image_id)s could not be found. The nova EC2 API "
|
|
"assigns image ids dynamically when they are listed for the "
|
|
"first time. Have you listed image ids since adding this "
|
|
"image?")
|
|
|
|
|
|
class ProjectNotFound(NotFound):
|
|
msg_fmt = _("Project %(project_id)s could not be found.")
|
|
|
|
|
|
class StorageRepositoryNotFound(NotFound):
|
|
msg_fmt = _("Cannot find SR to read/write VDI.")
|
|
|
|
|
|
class NetworkDuplicated(Invalid):
|
|
msg_fmt = _("Network %(network_id)s is duplicated.")
|
|
|
|
|
|
class NetworkDhcpReleaseFailed(NovaException):
|
|
msg_fmt = _("Failed to release IP %(address)s with MAC %(mac_address)s")
|
|
|
|
|
|
class NetworkInUse(NovaException):
|
|
msg_fmt = _("Network %(network_id)s is still in use.")
|
|
|
|
|
|
class NetworkNotCreated(Invalid):
|
|
msg_fmt = _("%(req)s is required to create a network.")
|
|
|
|
|
|
class LabelTooLong(Invalid):
|
|
msg_fmt = _("Maximum allowed length for 'label' is 255.")
|
|
|
|
|
|
class InvalidIntValue(Invalid):
|
|
msg_fmt = _("%(key)s must be an integer.")
|
|
|
|
|
|
class InvalidCidr(Invalid):
|
|
msg_fmt = _("%(cidr)s is not a valid ip network.")
|
|
|
|
|
|
class InvalidAddress(Invalid):
|
|
msg_fmt = _("%(address)s is not a valid ip address.")
|
|
|
|
|
|
class AddressOutOfRange(Invalid):
|
|
msg_fmt = _("%(address)s is not within %(cidr)s.")
|
|
|
|
|
|
class DuplicateVlan(NovaException):
|
|
msg_fmt = _("Detected existing vlan with id %(vlan)d")
|
|
code = 409
|
|
|
|
|
|
class CidrConflict(NovaException):
|
|
msg_fmt = _('Requested cidr (%(cidr)s) conflicts '
|
|
'with existing cidr (%(other)s)')
|
|
code = 409
|
|
|
|
|
|
class NetworkHasProject(NetworkInUse):
|
|
msg_fmt = _('Network must be disassociated from project '
|
|
'%(project_id)s before it can be deleted.')
|
|
|
|
|
|
class NetworkNotFound(NotFound):
|
|
msg_fmt = _("Network %(network_id)s could not be found.")
|
|
|
|
|
|
class PortNotFound(NotFound):
|
|
msg_fmt = _("Port id %(port_id)s could not be found.")
|
|
|
|
|
|
class NetworkNotFoundForBridge(NetworkNotFound):
|
|
msg_fmt = _("Network could not be found for bridge %(bridge)s")
|
|
|
|
|
|
class NetworkNotFoundForUUID(NetworkNotFound):
|
|
msg_fmt = _("Network could not be found for uuid %(uuid)s")
|
|
|
|
|
|
class NetworkNotFoundForCidr(NetworkNotFound):
|
|
msg_fmt = _("Network could not be found with cidr %(cidr)s.")
|
|
|
|
|
|
class NetworkNotFoundForInstance(NetworkNotFound):
|
|
msg_fmt = _("Network could not be found for instance %(instance_id)s.")
|
|
|
|
|
|
class NoNetworksFound(NotFound):
|
|
msg_fmt = _("No networks defined.")
|
|
|
|
|
|
class NoMoreNetworks(NovaException):
|
|
msg_fmt = _("No more available networks.")
|
|
|
|
|
|
class NetworkNotFoundForProject(NotFound):
|
|
msg_fmt = _("Either network uuid %(network_uuid)s is not present or "
|
|
"is not assigned to the project %(project_id)s.")
|
|
|
|
|
|
class NetworkAmbiguous(Invalid):
|
|
msg_fmt = _("More than one possible network found. Specify "
|
|
"network ID(s) to select which one(s) to connect to.")
|
|
|
|
|
|
class NetworkRequiresSubnet(Invalid):
|
|
msg_fmt = _("Network %(network_uuid)s requires a subnet in order to boot"
|
|
" instances on.")
|
|
|
|
|
|
class ExternalNetworkAttachForbidden(Forbidden):
|
|
msg_fmt = _("It is not allowed to create an interface on "
|
|
"external network %(network_uuid)s")
|
|
|
|
|
|
class NetworkMissingPhysicalNetwork(NovaException):
|
|
msg_fmt = _("Physical network is missing for network %(network_uuid)s")
|
|
|
|
|
|
class DatastoreNotFound(NotFound):
|
|
msg_fmt = _("Could not find the datastore reference(s) which the VM uses.")
|
|
|
|
|
|
class PortInUse(Invalid):
|
|
msg_fmt = _("Port %(port_id)s is still in use.")
|
|
|
|
|
|
class PortRequiresFixedIP(Invalid):
|
|
msg_fmt = _("Port %(port_id)s requires a FixedIP in order to be used.")
|
|
|
|
|
|
class PortNotUsable(Invalid):
|
|
msg_fmt = _("Port %(port_id)s not usable for instance %(instance)s.")
|
|
|
|
|
|
class PortNotFree(Invalid):
|
|
msg_fmt = _("No free port available for instance %(instance)s.")
|
|
|
|
|
|
class FixedIpExists(NovaException):
|
|
msg_fmt = _("Fixed ip %(address)s already exists.")
|
|
|
|
|
|
class FixedIpNotFound(NotFound):
|
|
msg_fmt = _("No fixed IP associated with id %(id)s.")
|
|
|
|
|
|
class FixedIpNotFoundForAddress(FixedIpNotFound):
|
|
msg_fmt = _("Fixed ip not found for address %(address)s.")
|
|
|
|
|
|
class FixedIpNotFoundForInstance(FixedIpNotFound):
|
|
msg_fmt = _("Instance %(instance_uuid)s has zero fixed ips.")
|
|
|
|
|
|
class FixedIpNotFoundForNetworkHost(FixedIpNotFound):
|
|
msg_fmt = _("Network host %(host)s has zero fixed ips "
|
|
"in network %(network_id)s.")
|
|
|
|
|
|
class FixedIpNotFoundForSpecificInstance(FixedIpNotFound):
|
|
msg_fmt = _("Instance %(instance_uuid)s doesn't have fixed ip '%(ip)s'.")
|
|
|
|
|
|
class FixedIpNotFoundForNetwork(FixedIpNotFound):
|
|
msg_fmt = _("Fixed IP address (%(address)s) does not exist in "
|
|
"network (%(network_uuid)s).")
|
|
|
|
|
|
class FixedIpAlreadyInUse(NovaException):
|
|
msg_fmt = _("Fixed IP address %(address)s is already in use on instance "
|
|
"%(instance_uuid)s.")
|
|
|
|
|
|
class FixedIpAssociatedWithMultipleInstances(NovaException):
|
|
msg_fmt = _("More than one instance is associated with fixed ip address "
|
|
"'%(address)s'.")
|
|
|
|
|
|
class FixedIpInvalid(Invalid):
|
|
msg_fmt = _("Fixed IP address %(address)s is invalid.")
|
|
|
|
|
|
class NoMoreFixedIps(NovaException):
|
|
ec2_code = 'UnsupportedOperation'
|
|
msg_fmt = _("No fixed IP addresses available for network: %(net)s")
|
|
|
|
|
|
class NoFixedIpsDefined(NotFound):
|
|
msg_fmt = _("Zero fixed ips could be found.")
|
|
|
|
|
|
class FloatingIpExists(NovaException):
|
|
msg_fmt = _("Floating ip %(address)s already exists.")
|
|
|
|
|
|
class FloatingIpNotFound(NotFound):
|
|
ec2_code = "UnsupportedOperation"
|
|
msg_fmt = _("Floating ip not found for id %(id)s.")
|
|
|
|
|
|
class FloatingIpDNSExists(Invalid):
|
|
msg_fmt = _("The DNS entry %(name)s already exists in domain %(domain)s.")
|
|
|
|
|
|
class FloatingIpNotFoundForAddress(FloatingIpNotFound):
|
|
msg_fmt = _("Floating ip not found for address %(address)s.")
|
|
|
|
|
|
class FloatingIpNotFoundForHost(FloatingIpNotFound):
|
|
msg_fmt = _("Floating ip not found for host %(host)s.")
|
|
|
|
|
|
class FloatingIpMultipleFoundForAddress(NovaException):
|
|
msg_fmt = _("Multiple floating ips are found for address %(address)s.")
|
|
|
|
|
|
class FloatingIpPoolNotFound(NotFound):
|
|
msg_fmt = _("Floating ip pool not found.")
|
|
safe = True
|
|
|
|
|
|
class NoMoreFloatingIps(FloatingIpNotFound):
|
|
msg_fmt = _("Zero floating ips available.")
|
|
safe = True
|
|
|
|
|
|
class FloatingIpAssociated(NovaException):
|
|
ec2_code = "UnsupportedOperation"
|
|
msg_fmt = _("Floating ip %(address)s is associated.")
|
|
|
|
|
|
class FloatingIpNotAssociated(NovaException):
|
|
msg_fmt = _("Floating ip %(address)s is not associated.")
|
|
|
|
|
|
class NoFloatingIpsDefined(NotFound):
|
|
msg_fmt = _("Zero floating ips exist.")
|
|
|
|
|
|
class NoFloatingIpInterface(NotFound):
|
|
ec2_code = "UnsupportedOperation"
|
|
msg_fmt = _("Interface %(interface)s not found.")
|
|
|
|
|
|
class CannotDisassociateAutoAssignedFloatingIP(NovaException):
|
|
ec2_code = "UnsupportedOperation"
|
|
msg_fmt = _("Cannot disassociate auto assigned floating ip")
|
|
|
|
|
|
class KeypairNotFound(NotFound):
|
|
ec2_code = 'InvalidKeyPair.NotFound'
|
|
msg_fmt = _("Keypair %(name)s not found for user %(user_id)s")
|
|
|
|
|
|
class ServiceNotFound(NotFound):
|
|
msg_fmt = _("Service %(service_id)s could not be found.")
|
|
|
|
|
|
class ServiceBinaryExists(NovaException):
|
|
msg_fmt = _("Service with host %(host)s binary %(binary)s exists.")
|
|
|
|
|
|
class ServiceTopicExists(NovaException):
|
|
msg_fmt = _("Service with host %(host)s topic %(topic)s exists.")
|
|
|
|
|
|
class HostNotFound(NotFound):
|
|
msg_fmt = _("Host %(host)s could not be found.")
|
|
|
|
|
|
class ComputeHostNotFound(HostNotFound):
|
|
msg_fmt = _("Compute host %(host)s could not be found.")
|
|
|
|
|
|
class ComputeHostNotCreated(HostNotFound):
|
|
msg_fmt = _("Compute host %(name)s needs to be created first"
|
|
" before updating.")
|
|
|
|
|
|
class HostBinaryNotFound(NotFound):
|
|
msg_fmt = _("Could not find binary %(binary)s on host %(host)s.")
|
|
|
|
|
|
class InvalidReservationExpiration(Invalid):
|
|
msg_fmt = _("Invalid reservation expiration %(expire)s.")
|
|
|
|
|
|
class InvalidQuotaValue(Invalid):
|
|
msg_fmt = _("Change would make usage less than 0 for the following "
|
|
"resources: %(unders)s")
|
|
|
|
|
|
class InvalidQuotaMethodUsage(Invalid):
|
|
msg_fmt = _("Wrong quota method %(method)s used on resource %(res)s")
|
|
|
|
|
|
class QuotaNotFound(NotFound):
|
|
msg_fmt = _("Quota could not be found")
|
|
|
|
|
|
class QuotaExists(NovaException):
|
|
msg_fmt = _("Quota exists for project %(project_id)s, "
|
|
"resource %(resource)s")
|
|
|
|
|
|
class QuotaResourceUnknown(QuotaNotFound):
|
|
msg_fmt = _("Unknown quota resources %(unknown)s.")
|
|
|
|
|
|
class ProjectUserQuotaNotFound(QuotaNotFound):
|
|
msg_fmt = _("Quota for user %(user_id)s in project %(project_id)s "
|
|
"could not be found.")
|
|
|
|
|
|
class ProjectQuotaNotFound(QuotaNotFound):
|
|
msg_fmt = _("Quota for project %(project_id)s could not be found.")
|
|
|
|
|
|
class QuotaClassNotFound(QuotaNotFound):
|
|
msg_fmt = _("Quota class %(class_name)s could not be found.")
|
|
|
|
|
|
class QuotaUsageNotFound(QuotaNotFound):
|
|
msg_fmt = _("Quota usage for project %(project_id)s could not be found.")
|
|
|
|
|
|
class ReservationNotFound(QuotaNotFound):
|
|
msg_fmt = _("Quota reservation %(uuid)s could not be found.")
|
|
|
|
|
|
class OverQuota(NovaException):
|
|
msg_fmt = _("Quota exceeded for resources: %(overs)s")
|
|
|
|
|
|
class SecurityGroupNotFound(NotFound):
|
|
msg_fmt = _("Security group %(security_group_id)s not found.")
|
|
|
|
|
|
class SecurityGroupNotFoundForProject(SecurityGroupNotFound):
|
|
msg_fmt = _("Security group %(security_group_id)s not found "
|
|
"for project %(project_id)s.")
|
|
|
|
|
|
class SecurityGroupNotFoundForRule(SecurityGroupNotFound):
|
|
msg_fmt = _("Security group with rule %(rule_id)s not found.")
|
|
|
|
|
|
class SecurityGroupExists(Invalid):
|
|
ec2_code = 'InvalidGroup.Duplicate'
|
|
msg_fmt = _("Security group %(security_group_name)s already exists "
|
|
"for project %(project_id)s.")
|
|
|
|
|
|
class SecurityGroupExistsForInstance(Invalid):
|
|
msg_fmt = _("Security group %(security_group_id)s is already associated"
|
|
" with the instance %(instance_id)s")
|
|
|
|
|
|
class SecurityGroupNotExistsForInstance(Invalid):
|
|
msg_fmt = _("Security group %(security_group_id)s is not associated with"
|
|
" the instance %(instance_id)s")
|
|
|
|
|
|
class SecurityGroupDefaultRuleNotFound(Invalid):
|
|
msg_fmt = _("Security group default rule (%rule_id)s not found.")
|
|
|
|
|
|
class SecurityGroupCannotBeApplied(Invalid):
|
|
msg_fmt = _("Network requires port_security_enabled and subnet associated"
|
|
" in order to apply security groups.")
|
|
|
|
|
|
class SecurityGroupRuleExists(Invalid):
|
|
ec2_code = 'InvalidPermission.Duplicate'
|
|
msg_fmt = _("Rule already exists in group: %(rule)s")
|
|
|
|
|
|
class NoUniqueMatch(NovaException):
|
|
msg_fmt = _("No Unique Match Found.")
|
|
code = 409
|
|
|
|
|
|
class MigrationNotFound(NotFound):
|
|
msg_fmt = _("Migration %(migration_id)s could not be found.")
|
|
|
|
|
|
class MigrationNotFoundByStatus(MigrationNotFound):
|
|
msg_fmt = _("Migration not found for instance %(instance_id)s "
|
|
"with status %(status)s.")
|
|
|
|
|
|
class ConsolePoolNotFound(NotFound):
|
|
msg_fmt = _("Console pool %(pool_id)s could not be found.")
|
|
|
|
|
|
class ConsolePoolExists(NovaException):
|
|
msg_fmt = _("Console pool with host %(host)s, console_type "
|
|
"%(console_type)s and compute_host %(compute_host)s "
|
|
"already exists.")
|
|
|
|
|
|
class ConsolePoolNotFoundForHostType(NotFound):
|
|
msg_fmt = _("Console pool of type %(console_type)s "
|
|
"for compute host %(compute_host)s "
|
|
"on proxy host %(host)s not found.")
|
|
|
|
|
|
class ConsoleNotFound(NotFound):
|
|
msg_fmt = _("Console %(console_id)s could not be found.")
|
|
|
|
|
|
class ConsoleNotFoundForInstance(ConsoleNotFound):
|
|
msg_fmt = _("Console for instance %(instance_uuid)s could not be found.")
|
|
|
|
|
|
class ConsoleNotFoundInPoolForInstance(ConsoleNotFound):
|
|
msg_fmt = _("Console for instance %(instance_uuid)s "
|
|
"in pool %(pool_id)s could not be found.")
|
|
|
|
|
|
class ConsoleTypeInvalid(Invalid):
|
|
msg_fmt = _("Invalid console type %(console_type)s")
|
|
|
|
|
|
class ConsoleTypeUnavailable(Invalid):
|
|
msg_fmt = _("Unavailable console type %(console_type)s.")
|
|
|
|
|
|
class ConsolePortRangeExhausted(NovaException):
|
|
msg_fmt = _("The console port range %(min_port)d-%(max_port)d is "
|
|
"exhausted.")
|
|
|
|
|
|
class FlavorNotFound(NotFound):
|
|
msg_fmt = _("Flavor %(flavor_id)s could not be found.")
|
|
|
|
|
|
class FlavorNotFoundByName(FlavorNotFound):
|
|
msg_fmt = _("Flavor with name %(flavor_name)s could not be found.")
|
|
|
|
|
|
class FlavorAccessNotFound(NotFound):
|
|
msg_fmt = _("Flavor access not found for %(flavor_id)s / "
|
|
"%(project_id)s combination.")
|
|
|
|
|
|
class FlavorExtraSpecUpdateCreateFailed(NovaException):
|
|
msg_fmt = _("Flavor %(id)d extra spec cannot be updated or created "
|
|
"after %(retries)d retries.")
|
|
|
|
|
|
class CellNotFound(NotFound):
|
|
msg_fmt = _("Cell %(cell_name)s doesn't exist.")
|
|
|
|
|
|
class CellExists(NovaException):
|
|
msg_fmt = _("Cell with name %(name)s already exists.")
|
|
|
|
|
|
class CellRoutingInconsistency(NovaException):
|
|
msg_fmt = _("Inconsistency in cell routing: %(reason)s")
|
|
|
|
|
|
class CellServiceAPIMethodNotFound(NotFound):
|
|
msg_fmt = _("Service API method not found: %(detail)s")
|
|
|
|
|
|
class CellTimeout(NotFound):
|
|
msg_fmt = _("Timeout waiting for response from cell")
|
|
|
|
|
|
class CellMaxHopCountReached(NovaException):
|
|
msg_fmt = _("Cell message has reached maximum hop count: %(hop_count)s")
|
|
|
|
|
|
class NoCellsAvailable(NovaException):
|
|
msg_fmt = _("No cells available matching scheduling criteria.")
|
|
|
|
|
|
class CellsUpdateUnsupported(NovaException):
|
|
msg_fmt = _("Cannot update cells configuration file.")
|
|
|
|
|
|
class InstanceUnknownCell(NotFound):
|
|
msg_fmt = _("Cell is not known for instance %(instance_uuid)s")
|
|
|
|
|
|
class SchedulerHostFilterNotFound(NotFound):
|
|
msg_fmt = _("Scheduler Host Filter %(filter_name)s could not be found.")
|
|
|
|
|
|
class FlavorExtraSpecsNotFound(NotFound):
|
|
msg_fmt = _("Flavor %(flavor_id)s has no extra specs with "
|
|
"key %(extra_specs_key)s.")
|
|
|
|
|
|
class ComputeHostMetricNotFound(NotFound):
|
|
msg_fmt = _("Metric %(name)s could not be found on the compute "
|
|
"host node %(host)s.%(node)s.")
|
|
|
|
|
|
class FileNotFound(NotFound):
|
|
msg_fmt = _("File %(file_path)s could not be found.")
|
|
|
|
|
|
class SwitchNotFoundForNetworkAdapter(NotFound):
|
|
msg_fmt = _("Virtual switch associated with the "
|
|
"network adapter %(adapter)s not found.")
|
|
|
|
|
|
class NetworkAdapterNotFound(NotFound):
|
|
msg_fmt = _("Network adapter %(adapter)s could not be found.")
|
|
|
|
|
|
class ClassNotFound(NotFound):
|
|
msg_fmt = _("Class %(class_name)s could not be found: %(exception)s")
|
|
|
|
|
|
class NotAllowed(NovaException):
|
|
msg_fmt = _("Action not allowed.")
|
|
|
|
|
|
class InstanceTagNotFound(NotFound):
|
|
msg_fmt = _("Instance %(instance_id)s has no tag '%(tag)s'")
|
|
|
|
|
|
class ImageRotationNotAllowed(NovaException):
|
|
msg_fmt = _("Rotation is not allowed for snapshots")
|
|
|
|
|
|
class RotationRequiredForBackup(NovaException):
|
|
msg_fmt = _("Rotation param is required for backup image_type")
|
|
|
|
|
|
class KeyPairExists(NovaException):
|
|
ec2_code = 'InvalidKeyPair.Duplicate'
|
|
msg_fmt = _("Key pair '%(key_name)s' already exists.")
|
|
|
|
|
|
class InstanceExists(NovaException):
|
|
msg_fmt = _("Instance %(name)s already exists.")
|
|
|
|
|
|
class FlavorExists(NovaException):
|
|
msg_fmt = _("Flavor with name %(name)s already exists.")
|
|
|
|
|
|
class FlavorIdExists(NovaException):
|
|
msg_fmt = _("Flavor with ID %(flavor_id)s already exists.")
|
|
|
|
|
|
class FlavorAccessExists(NovaException):
|
|
msg_fmt = _("Flavor access already exists for flavor %(flavor_id)s "
|
|
"and project %(project_id)s combination.")
|
|
|
|
|
|
class InvalidSharedStorage(NovaException):
|
|
msg_fmt = _("%(path)s is not on shared storage: %(reason)s")
|
|
|
|
|
|
class InvalidLocalStorage(NovaException):
|
|
msg_fmt = _("%(path)s is not on local storage: %(reason)s")
|
|
|
|
|
|
class StorageError(NovaException):
|
|
msg_fmt = _("Storage error: %(reason)s")
|
|
|
|
|
|
class MigrationError(NovaException):
|
|
msg_fmt = _("Migration error: %(reason)s")
|
|
|
|
|
|
class MigrationPreCheckError(MigrationError):
|
|
msg_fmt = _("Migration pre-check error: %(reason)s")
|
|
|
|
|
|
class MalformedRequestBody(NovaException):
|
|
msg_fmt = _("Malformed message body: %(reason)s")
|
|
|
|
|
|
# NOTE(johannes): NotFound should only be used when a 404 error is
|
|
# appropriate to be returned
|
|
class ConfigNotFound(NovaException):
|
|
msg_fmt = _("Could not find config at %(path)s")
|
|
|
|
|
|
class PasteAppNotFound(NovaException):
|
|
msg_fmt = _("Could not load paste app '%(name)s' from %(path)s")
|
|
|
|
|
|
class CannotResizeToSameFlavor(NovaException):
|
|
msg_fmt = _("When resizing, instances must change flavor!")
|
|
|
|
|
|
class ResizeError(NovaException):
|
|
msg_fmt = _("Resize error: %(reason)s")
|
|
|
|
|
|
class CannotResizeDisk(NovaException):
|
|
msg_fmt = _("Server disk was unable to be resized because: %(reason)s")
|
|
|
|
|
|
class FlavorMemoryTooSmall(NovaException):
|
|
msg_fmt = _("Flavor's memory is too small for requested image.")
|
|
|
|
|
|
class FlavorDiskTooSmall(NovaException):
|
|
msg_fmt = _("Flavor's disk is too small for requested image.")
|
|
|
|
|
|
class InsufficientFreeMemory(NovaException):
|
|
msg_fmt = _("Insufficient free memory on compute node to start %(uuid)s.")
|
|
|
|
|
|
class NoValidHost(NovaException):
|
|
msg_fmt = _("No valid host was found. %(reason)s")
|
|
|
|
|
|
class QuotaError(NovaException):
|
|
ec2_code = 'ResourceLimitExceeded'
|
|
msg_fmt = _("Quota exceeded: code=%(code)s")
|
|
# NOTE(cyeoh): 413 should only be used for the ec2 API
|
|
# The error status code for out of quota for the nova api should be
|
|
# 403 Forbidden.
|
|
code = 413
|
|
headers = {'Retry-After': 0}
|
|
safe = True
|
|
|
|
|
|
class TooManyInstances(QuotaError):
|
|
msg_fmt = _("Quota exceeded for %(overs)s: Requested %(req)s,"
|
|
" but already used %(used)d of %(allowed)d %(resource)s")
|
|
|
|
|
|
class FloatingIpLimitExceeded(QuotaError):
|
|
msg_fmt = _("Maximum number of floating ips exceeded")
|
|
|
|
|
|
class FixedIpLimitExceeded(QuotaError):
|
|
msg_fmt = _("Maximum number of fixed ips exceeded")
|
|
|
|
|
|
class MetadataLimitExceeded(QuotaError):
|
|
msg_fmt = _("Maximum number of metadata items exceeds %(allowed)d")
|
|
|
|
|
|
class OnsetFileLimitExceeded(QuotaError):
|
|
msg_fmt = _("Personality file limit exceeded")
|
|
|
|
|
|
class OnsetFilePathLimitExceeded(OnsetFileLimitExceeded):
|
|
msg_fmt = _("Personality file path too long")
|
|
|
|
|
|
class OnsetFileContentLimitExceeded(OnsetFileLimitExceeded):
|
|
msg_fmt = _("Personality file content too long")
|
|
|
|
|
|
class KeypairLimitExceeded(QuotaError):
|
|
msg_fmt = _("Maximum number of key pairs exceeded")
|
|
|
|
|
|
class SecurityGroupLimitExceeded(QuotaError):
|
|
ec2_code = 'SecurityGroupLimitExceeded'
|
|
msg_fmt = _("Maximum number of security groups or rules exceeded")
|
|
|
|
|
|
class PortLimitExceeded(QuotaError):
|
|
msg_fmt = _("Maximum number of ports exceeded")
|
|
|
|
|
|
class AggregateError(NovaException):
|
|
msg_fmt = _("Aggregate %(aggregate_id)s: action '%(action)s' "
|
|
"caused an error: %(reason)s.")
|
|
|
|
|
|
class AggregateNotFound(NotFound):
|
|
msg_fmt = _("Aggregate %(aggregate_id)s could not be found.")
|
|
|
|
|
|
class AggregateNameExists(NovaException):
|
|
msg_fmt = _("Aggregate %(aggregate_name)s already exists.")
|
|
|
|
|
|
class AggregateHostNotFound(NotFound):
|
|
msg_fmt = _("Aggregate %(aggregate_id)s has no host %(host)s.")
|
|
|
|
|
|
class AggregateMetadataNotFound(NotFound):
|
|
msg_fmt = _("Aggregate %(aggregate_id)s has no metadata with "
|
|
"key %(metadata_key)s.")
|
|
|
|
|
|
class AggregateHostExists(NovaException):
|
|
msg_fmt = _("Aggregate %(aggregate_id)s already has host %(host)s.")
|
|
|
|
|
|
class FlavorCreateFailed(NovaException):
|
|
msg_fmt = _("Unable to create flavor")
|
|
|
|
|
|
class InstancePasswordSetFailed(NovaException):
|
|
msg_fmt = _("Failed to set admin password on %(instance)s "
|
|
"because %(reason)s")
|
|
safe = True
|
|
|
|
|
|
class InstanceNotFound(NotFound):
|
|
ec2_code = 'InvalidInstanceID.NotFound'
|
|
msg_fmt = _("Instance %(instance_id)s could not be found.")
|
|
|
|
|
|
class InstanceInfoCacheNotFound(NotFound):
|
|
msg_fmt = _("Info cache for instance %(instance_uuid)s could not be "
|
|
"found.")
|
|
|
|
|
|
class InvalidAssociation(NotFound):
|
|
ec2_code = 'InvalidAssociationID.NotFound'
|
|
msg_fmt = _("Invalid association.")
|
|
|
|
|
|
class NodeNotFound(NotFound):
|
|
msg_fmt = _("Node %(node_id)s could not be found.")
|
|
|
|
|
|
class NodeNotFoundByUUID(NotFound):
|
|
msg_fmt = _("Node with UUID %(node_uuid)s could not be found.")
|
|
|
|
|
|
class MarkerNotFound(NotFound):
|
|
msg_fmt = _("Marker %(marker)s could not be found.")
|
|
|
|
|
|
class InvalidInstanceIDMalformed(Invalid):
|
|
msg_fmt = _("Invalid id: %(instance_id)s (expecting \"i-...\")")
|
|
ec2_code = 'InvalidInstanceID.Malformed'
|
|
|
|
|
|
class InvalidVolumeIDMalformed(Invalid):
|
|
msg_fmt = _("Invalid id: %(volume_id)s (expecting \"i-...\")")
|
|
ec2_code = 'InvalidVolumeID.Malformed'
|
|
|
|
|
|
class CouldNotFetchImage(NovaException):
|
|
msg_fmt = _("Could not fetch image %(image_id)s")
|
|
|
|
|
|
class CouldNotUploadImage(NovaException):
|
|
msg_fmt = _("Could not upload image %(image_id)s")
|
|
|
|
|
|
class TaskAlreadyRunning(NovaException):
|
|
msg_fmt = _("Task %(task_name)s is already running on host %(host)s")
|
|
|
|
|
|
class TaskNotRunning(NovaException):
|
|
msg_fmt = _("Task %(task_name)s is not running on host %(host)s")
|
|
|
|
|
|
class InstanceIsLocked(InstanceInvalidState):
|
|
msg_fmt = _("Instance %(instance_uuid)s is locked")
|
|
|
|
|
|
class ConfigDriveInvalidValue(Invalid):
|
|
msg_fmt = _("Invalid value for Config Drive option: %(option)s")
|
|
|
|
|
|
class ConfigDriveMountFailed(NovaException):
|
|
msg_fmt = _("Could not mount vfat config drive. %(operation)s failed. "
|
|
"Error: %(error)s")
|
|
|
|
|
|
class ConfigDriveUnknownFormat(NovaException):
|
|
msg_fmt = _("Unknown config drive format %(format)s. Select one of "
|
|
"iso9660 or vfat.")
|
|
|
|
|
|
class InterfaceAttachFailed(Invalid):
|
|
msg_fmt = _("Failed to attach network adapter device to "
|
|
"%(instance_uuid)s")
|
|
|
|
|
|
class InterfaceDetachFailed(Invalid):
|
|
msg_fmt = _("Failed to detach network adapter device from "
|
|
"%(instance_uuid)s")
|
|
|
|
|
|
class InstanceUserDataTooLarge(NovaException):
|
|
msg_fmt = _("User data too large. User data must be no larger than "
|
|
"%(maxsize)s bytes once base64 encoded. Your data is "
|
|
"%(length)d bytes")
|
|
|
|
|
|
class InstanceUserDataMalformed(NovaException):
|
|
msg_fmt = _("User data needs to be valid base 64.")
|
|
|
|
|
|
class UnexpectedTaskStateError(NovaException):
|
|
msg_fmt = _("Unexpected task state: expecting %(expected)s but "
|
|
"the actual state is %(actual)s")
|
|
|
|
|
|
class UnexpectedDeletingTaskStateError(UnexpectedTaskStateError):
|
|
pass
|
|
|
|
|
|
class InstanceActionNotFound(NovaException):
|
|
msg_fmt = _("Action for request_id %(request_id)s on instance"
|
|
" %(instance_uuid)s not found")
|
|
|
|
|
|
class InstanceActionEventNotFound(NovaException):
|
|
msg_fmt = _("Event %(event)s not found for action id %(action_id)s")
|
|
|
|
|
|
class UnexpectedVMStateError(NovaException):
|
|
msg_fmt = _("Unexpected VM state: expecting %(expected)s but "
|
|
"the actual state is %(actual)s")
|
|
|
|
|
|
class CryptoCAFileNotFound(FileNotFound):
|
|
msg_fmt = _("The CA file for %(project)s could not be found")
|
|
|
|
|
|
class CryptoCRLFileNotFound(FileNotFound):
|
|
msg_fmt = _("The CRL file for %(project)s could not be found")
|
|
|
|
|
|
class InstanceRecreateNotSupported(Invalid):
|
|
msg_fmt = _('Instance recreate is not supported.')
|
|
|
|
|
|
class ServiceGroupUnavailable(NovaException):
|
|
msg_fmt = _("The service from servicegroup driver %(driver)s is "
|
|
"temporarily unavailable.")
|
|
|
|
|
|
class DBNotAllowed(NovaException):
|
|
msg_fmt = _('%(binary)s attempted direct database access which is '
|
|
'not allowed by policy')
|
|
|
|
|
|
class UnsupportedVirtType(Invalid):
|
|
msg_fmt = _("Virtualization type '%(virt)s' is not supported by "
|
|
"this compute driver")
|
|
|
|
|
|
class UnsupportedHardware(Invalid):
|
|
msg_fmt = _("Requested hardware '%(model)s' is not supported by "
|
|
"the '%(virt)s' virt driver")
|
|
|
|
|
|
class Base64Exception(NovaException):
|
|
msg_fmt = _("Invalid Base 64 data for file %(path)s")
|
|
|
|
|
|
class BuildAbortException(NovaException):
|
|
msg_fmt = _("Build of instance %(instance_uuid)s aborted: %(reason)s")
|
|
|
|
|
|
class RescheduledException(NovaException):
|
|
msg_fmt = _("Build of instance %(instance_uuid)s was re-scheduled: "
|
|
"%(reason)s")
|
|
|
|
|
|
class ShadowTableExists(NovaException):
|
|
msg_fmt = _("Shadow table with name %(name)s already exists.")
|
|
|
|
|
|
class InstanceFaultRollback(NovaException):
|
|
def __init__(self, inner_exception=None):
|
|
message = _("Instance rollback performed due to: %s")
|
|
self.inner_exception = inner_exception
|
|
super(InstanceFaultRollback, self).__init__(message % inner_exception)
|
|
|
|
|
|
class UnsupportedObjectError(NovaException):
|
|
msg_fmt = _('Unsupported object type %(objtype)s')
|
|
|
|
|
|
class OrphanedObjectError(NovaException):
|
|
msg_fmt = _('Cannot call %(method)s on orphaned %(objtype)s object')
|
|
|
|
|
|
class IncompatibleObjectVersion(NovaException):
|
|
msg_fmt = _('Version %(objver)s of %(objname)s is not supported')
|
|
|
|
|
|
class ReadOnlyFieldError(NovaException):
|
|
msg_fmt = _('Cannot modify readonly field %(field)s')
|
|
|
|
|
|
class ObjectActionError(NovaException):
|
|
msg_fmt = _('Object action %(action)s failed because: %(reason)s')
|
|
|
|
|
|
class ObjectFieldInvalid(NovaException):
|
|
msg_fmt = _('Field %(field)s of %(objname)s is not an instance of Field')
|
|
|
|
|
|
class CoreAPIMissing(NovaException):
|
|
msg_fmt = _("Core API extensions are missing: %(missing_apis)s")
|
|
|
|
|
|
class AgentError(NovaException):
|
|
msg_fmt = _('Error during following call to agent: %(method)s')
|
|
|
|
|
|
class AgentTimeout(AgentError):
|
|
msg_fmt = _('Unable to contact guest agent. '
|
|
'The following call timed out: %(method)s')
|
|
|
|
|
|
class AgentNotImplemented(AgentError):
|
|
msg_fmt = _('Agent does not support the call: %(method)s')
|
|
|
|
|
|
class InstanceGroupNotFound(NotFound):
|
|
msg_fmt = _("Instance group %(group_uuid)s could not be found.")
|
|
|
|
|
|
class InstanceGroupIdExists(NovaException):
|
|
msg_fmt = _("Instance group %(group_uuid)s already exists.")
|
|
|
|
|
|
class InstanceGroupMetadataNotFound(NotFound):
|
|
msg_fmt = _("Instance group %(group_uuid)s has no metadata with "
|
|
"key %(metadata_key)s.")
|
|
|
|
|
|
class InstanceGroupMemberNotFound(NotFound):
|
|
msg_fmt = _("Instance group %(group_uuid)s has no member with "
|
|
"id %(instance_id)s.")
|
|
|
|
|
|
class InstanceGroupPolicyNotFound(NotFound):
|
|
msg_fmt = _("Instance group %(group_uuid)s has no policy %(policy)s.")
|
|
|
|
|
|
class PluginRetriesExceeded(NovaException):
|
|
msg_fmt = _("Number of retries to plugin (%(num_retries)d) exceeded.")
|
|
|
|
|
|
class ImageDownloadModuleError(NovaException):
|
|
msg_fmt = _("There was an error with the download module %(module)s. "
|
|
"%(reason)s")
|
|
|
|
|
|
class ImageDownloadModuleMetaDataError(ImageDownloadModuleError):
|
|
msg_fmt = _("The metadata for this location will not work with this "
|
|
"module %(module)s. %(reason)s.")
|
|
|
|
|
|
class ImageDownloadModuleNotImplementedError(ImageDownloadModuleError):
|
|
msg_fmt = _("The method %(method_name)s is not implemented.")
|
|
|
|
|
|
class ImageDownloadModuleConfigurationError(ImageDownloadModuleError):
|
|
msg_fmt = _("The module %(module)s is misconfigured: %(reason)s.")
|
|
|
|
|
|
class ResourceMonitorError(NovaException):
|
|
msg_fmt = _("Error when creating resource monitor: %(monitor)s")
|
|
|
|
|
|
class PciDeviceWrongAddressFormat(NovaException):
|
|
msg_fmt = _("The PCI address %(address)s has an incorrect format.")
|
|
|
|
|
|
class PciDeviceInvalidAddressField(NovaException):
|
|
msg_fmt = _("Invalid PCI Whitelist: "
|
|
"The PCI address %(address)s has an invalid %(field)s.")
|
|
|
|
|
|
class PciDeviceInvalidDeviceName(NovaException):
|
|
msg_fmt = _("Invalid PCI Whitelist: "
|
|
"The PCI whitelist can specify devname or address,"
|
|
" but not both")
|
|
|
|
|
|
class PciDeviceNotFoundById(NotFound):
|
|
msg_fmt = _("PCI device %(id)s not found")
|
|
|
|
|
|
class PciDeviceNotFound(NovaException):
|
|
msg_fmt = _("PCI Device %(node_id)s:%(address)s not found.")
|
|
|
|
|
|
class PciDeviceInvalidStatus(NovaException):
|
|
msg_fmt = _(
|
|
"PCI device %(compute_node_id)s:%(address)s is %(status)s "
|
|
"instead of %(hopestatus)s")
|
|
|
|
|
|
class PciDeviceInvalidOwner(NovaException):
|
|
msg_fmt = _(
|
|
"PCI device %(compute_node_id)s:%(address)s is owned by %(owner)s "
|
|
"instead of %(hopeowner)s")
|
|
|
|
|
|
class PciDeviceRequestFailed(NovaException):
|
|
msg_fmt = _(
|
|
"PCI device request (%requests)s failed")
|
|
|
|
|
|
class PciDevicePoolEmpty(NovaException):
|
|
msg_fmt = _(
|
|
"Attempt to consume PCI device %(compute_node_id)s:%(address)s "
|
|
"from empty pool")
|
|
|
|
|
|
class PciInvalidAlias(NovaException):
|
|
msg_fmt = _("Invalid PCI alias definition: %(reason)s")
|
|
|
|
|
|
class PciRequestAliasNotDefined(NovaException):
|
|
msg_fmt = _("PCI alias %(alias)s is not defined")
|
|
|
|
|
|
class MissingParameter(NovaException):
|
|
ec2_code = 'MissingParameter'
|
|
msg_fmt = _("Not enough parameters: %(reason)s")
|
|
code = 400
|
|
|
|
|
|
class PciConfigInvalidWhitelist(Invalid):
|
|
msg_fmt = _("Invalid PCI devices Whitelist config %(reason)s")
|
|
|
|
|
|
class PciTrackerInvalidNodeId(NovaException):
|
|
msg_fmt = _("Cannot change %(node_id)s to %(new_node_id)s")
|
|
|
|
|
|
# Cannot be templated, msg needs to be constructed when raised.
|
|
class InternalError(NovaException):
|
|
ec2_code = 'InternalError'
|
|
msg_fmt = "%(err)s"
|
|
|
|
|
|
class PciDevicePrepareFailed(NovaException):
|
|
msg_fmt = _("Failed to prepare PCI device %(id)s for instance "
|
|
"%(instance_uuid)s: %(reason)s")
|
|
|
|
|
|
class PciDeviceDetachFailed(NovaException):
|
|
msg_fmt = _("Failed to detach PCI device %(dev)s: %(reason)s")
|
|
|
|
|
|
class PciDeviceUnsupportedHypervisor(NovaException):
|
|
msg_fmt = _("%(type)s hypervisor does not support PCI devices")
|
|
|
|
|
|
class KeyManagerError(NovaException):
|
|
msg_fmt = _("Key manager error: %(reason)s")
|
|
|
|
|
|
class VolumesNotRemoved(Invalid):
|
|
msg_fmt = _("Failed to remove volume(s): (%(reason)s)")
|
|
|
|
|
|
class InvalidVideoMode(Invalid):
|
|
msg_fmt = _("Provided video model (%(model)s) is not supported.")
|
|
|
|
|
|
class RngDeviceNotExist(Invalid):
|
|
msg_fmt = _("The provided RNG device path: (%(path)s) is not "
|
|
"present on the host.")
|
|
|
|
|
|
class RequestedVRamTooHigh(NovaException):
|
|
msg_fmt = _("The requested amount of video memory %(req_vram)d is higher "
|
|
"than the maximum allowed by flavor %(max_vram)d.")
|
|
|
|
|
|
class InvalidWatchdogAction(Invalid):
|
|
msg_fmt = _("Provided watchdog action (%(action)s) is not supported.")
|
|
|
|
|
|
class NoLiveMigrationForConfigDriveInLibVirt(NovaException):
|
|
msg_fmt = _("Live migration of instances with config drives is not "
|
|
"supported in libvirt unless libvirt instance path and "
|
|
"drive data is shared across compute nodes.")
|
|
|
|
|
|
class LiveMigrationWithOldNovaNotSafe(NovaException):
|
|
msg_fmt = _("Host %(server)s is running an old version of Nova, "
|
|
"live migrations involving that version may cause data loss. "
|
|
"Upgrade Nova on %(server)s and try again.")
|
|
|
|
|
|
class UnshelveException(NovaException):
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msg_fmt = _("Error during unshelve instance %(instance_id)s: %(reason)s")
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class ImageVCPULimitsRangeExceeded(Invalid):
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msg_fmt = _("Image vCPU limits %(sockets)d:%(cores)d:%(threads)d "
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"exceeds permitted %(maxsockets)d:%(maxcores)d:%(maxthreads)d")
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class ImageVCPUTopologyRangeExceeded(Invalid):
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msg_fmt = _("Image vCPU topology %(sockets)d:%(cores)d:%(threads)d "
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"exceeds permitted %(maxsockets)d:%(maxcores)d:%(maxthreads)d")
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class ImageVCPULimitsRangeImpossible(Invalid):
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msg_fmt = _("Requested vCPU limits %(sockets)d:%(cores)d:%(threads)d "
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"are impossible to satisfy for vcpus count %(vcpus)d")
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class InvalidArchitectureName(Invalid):
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msg_fmt = _("Architecture name '%(arch)s' is not recognised")
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class ImageNUMATopologyIncomplete(Invalid):
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msg_fmt = _("CPU and memory allocation must be provided for all "
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"NUMA nodes")
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class ImageNUMATopologyForbidden(Invalid):
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msg_fmt = _("Image property '%(name)s' is not permitted to override "
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"NUMA configuration set against the flavor")
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class ImageNUMATopologyAsymmetric(Invalid):
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msg_fmt = _("Asymmetric NUMA topologies require explicit assignment "
|
|
"of CPUs and memory to nodes in image or flavor")
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class ImageNUMATopologyCPUOutOfRange(Invalid):
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msg_fmt = _("CPU number %(cpunum)d is larger than max %(cpumax)d")
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class ImageNUMATopologyCPUDuplicates(Invalid):
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msg_fmt = _("CPU number %(cpunum)d is assigned to two nodes")
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class ImageNUMATopologyCPUsUnassigned(Invalid):
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msg_fmt = _("CPU number %(cpuset)s is not assigned to any node")
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class ImageNUMATopologyMemoryOutOfRange(Invalid):
|
|
msg_fmt = _("%(memsize)d MB of memory assigned, but expected "
|
|
"%(memtotal)d MB")
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|
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class InvalidHostname(Invalid):
|
|
msg_fmt = _("Invalid characters in hostname '%(hostname)s'")
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|
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class NumaTopologyNotFound(NotFound):
|
|
msg_fmt = _("Instance %(instance_uuid)s does not specify a NUMA topology")
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class SocketPortRangeExhaustedException(NovaException):
|
|
msg_fmt = _("Not able to acquire a free port for %(host)s")
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class SocketPortInUseException(NovaException):
|
|
msg_fmt = _("Not able to bind %(host)s:%(port)d, %(error)s")
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|
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class ImageSerialPortNumberInvalid(Invalid):
|
|
msg_fmt = _("Number of serial ports '%(num_ports)s' specified in "
|
|
"'%(property)s' isn't valid.")
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|
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class ImageSerialPortNumberExceedFlavorValue(Invalid):
|
|
msg_fmt = _("Forbidden to exceed flavor value of number of serial "
|
|
"ports passed in image meta.")
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|
|
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|
|
class InvalidImageConfigDrive(Invalid):
|
|
msg_fmt = _("Image's config drive option '%(config_drive)s' is invalid")
|
|
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|
|
class InvalidHypervisorVirtType(Invalid):
|
|
msg_fmt = _("Hypervisor virtualization type '%(hv_type)s' is not "
|
|
"recognised")
|
|
|
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|
|
class InvalidVirtualMachineMode(Invalid):
|
|
msg_fmt = _("Virtual machine mode '%(vmmode)s' is not recognised")
|
|
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|
|
class InvalidToken(Invalid):
|
|
msg_fmt = _("The token '%(token)s' is invalid or has expired")
|
|
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|
|
class InvalidConnectionInfo(Invalid):
|
|
msg_fmt = _("Invalid Connection Info")
|
|
|
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|
|
class InstanceQuiesceNotSupported(Invalid):
|
|
msg_fmt = _('Quiescing is not supported in instance %(instance_id)s: '
|
|
'%(reason)s')
|
|
|
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|
|
class MemoryPageSizeInvalid(Invalid):
|
|
msg_fmt = _("Invalid memory page size '%(pagesize)s'")
|
|
|
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|
|
class MemoryPageSizeForbidden(Invalid):
|
|
msg_fmt = _("Page size %(pagesize)s forbidden against '%(against)s'")
|
|
|
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|
|
class MemoryPageSizeNotSupported(Invalid):
|
|
msg_fmt = _("Page size %(pagesize)s is not supported by the host.")
|
|
|
|
|
|
class CPUPinningInvalid(Invalid):
|
|
msg_fmt = _("Cannot pin/unpin cpus %(requested)s from the following "
|
|
"pinned set %(pinned)s")
|
|
|
|
|
|
class ImageCPUPinningForbidden(Invalid):
|
|
msg_fmt = _("Image property 'hw_cpu_policy' is not permitted to override "
|
|
"CPU pinning policy set against the flavor")
|
|
|
|
|
|
class UnsupportedPolicyException(Invalid):
|
|
msg_fmt = _("ServerGroup policy is not supported: %(reason)s")
|