A set of Neutron drivers for the VMware NSX.
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# Copyright 2012 VMware, Inc
# All Rights Reserved.
# 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.
from neutron_lib import exceptions as n_exc
from vmware_nsx._i18n import _
class NsxPluginException(n_exc.NeutronException):
message = _("An unexpected error occurred in the NSX Plugin: %(err_msg)s")
class InvalidVersion(NsxPluginException):
message = _("Unable to fulfill request with version %(version)s.")
class InvalidConnection(NsxPluginException):
message = _("Invalid NSX connection parameters: %(conn_params)s")
class InvalidClusterConfiguration(NsxPluginException):
message = _("Invalid cluster values: %(invalid_attrs)s. Please ensure "
"that these values are specified in the [DEFAULT] "
"section of the NSX plugin ini file.")
class InvalidNovaZone(NsxPluginException):
message = _("Unable to find cluster config entry "
"for nova zone: %(nova_zone)s")
class NoMorePortsException(NsxPluginException):
message = _("Unable to create port on network %(network)s. "
"Maximum number of ports reached")
class NatRuleMismatch(NsxPluginException):
message = _("While retrieving NAT rules, %(actual_rules)s were found "
"whereas rules in the (%(min_rules)s,%(max_rules)s) interval "
"were expected")
class InvalidAttachmentType(NsxPluginException):
message = _("Invalid NSX attachment type '%(attachment_type)s'")
class MaintenanceInProgress(NsxPluginException):
message = _("The networking backend is currently in maintenance mode and "
"therefore unable to accept requests which modify its state. "
"Please try later.")
class L2GatewayAlreadyInUse(n_exc.Conflict):
message = _("Gateway Service %(gateway)s is already in use")
class InvalidTransportType(NsxPluginException):
message = _("The transport type %(transport_type)s is not recognized "
"by the backend")
class InvalidSecurityCertificate(NsxPluginException):
message = _("An invalid security certificate was specified for the "
"gateway device. Certificates must be enclosed between "
"'-----BEGIN CERTIFICATE-----' and "
"'-----END CERTIFICATE-----'")
class ServiceOverQuota(n_exc.Conflict):
message = _("Quota exceeded for NSX resource %(overs)s: %(err_msg)s")
class ServiceClusterUnavailable(NsxPluginException):
message = _("Service cluster: '%(cluster_id)s' is unavailable. Please, "
"check NSX setup and/or configuration")
class PortConfigurationError(NsxPluginException):
message = _("An error occurred while connecting LSN %(lsn_id)s "
"and network %(net_id)s via port %(port_id)s")
def __init__(self, **kwargs):
super(PortConfigurationError, self).__init__(**kwargs)
self.port_id = kwargs.get('port_id')
class LogicalRouterNotFound(n_exc.NotFound):
message = _('Unable to find logical router for %(entity_id)s')
class LsnNotFound(n_exc.NotFound):
message = _('Unable to find LSN for %(entity)s %(entity_id)s')
class LsnPortNotFound(n_exc.NotFound):
message = (_('Unable to find port for LSN %(lsn_id)s '
'and %(entity)s %(entity_id)s'))
class LsnMigrationConflict(n_exc.Conflict):
message = _("Unable to migrate network '%(net_id)s' to LSN: %(reason)s")
class LsnConfigurationConflict(NsxPluginException):
message = _("Configuration conflict on Logical Service Node %(lsn_id)s")
class DvsNotFound(n_exc.NotFound):
message = _('Unable to find DVS %(dvs)s')
class NoRouterAvailable(n_exc.ResourceExhausted):
message = _("Unable to create the router. "
"No tenant router is available for allocation.")
class ManagerError(NsxPluginException):
message = _("Unexpected error from backend manager (%(manager)s) "
"for %(operation)s %(details)s")
def __init__(self, **kwargs):
kwargs['details'] = (': %s' % kwargs['details']
if 'details' in kwargs
else '')
super(ManagerError, self).__init__(**kwargs)
self.msg = self.message % kwargs
class ResourceNotFound(ManagerError):
message = _("Resource could not be found on backend (%(manager)s) for "
class StaleRevision(ManagerError):
class NsxL2GWConnectionMappingNotFound(n_exc.NotFound):
message = _('Unable to find mapping for L2 gateway connection: %(conn)s')
class NsxL2GWDeviceNotFound(n_exc.NotFound):
message = _('Unable to find logical L2 gateway device.')
class NsxL2GWInUse(n_exc.InUse):
message = _("L2 Gateway '%(gateway_id)s' has been used")
class InvalidIPAddress(n_exc.InvalidInput):
message = _("'%(ip_address)s' must be a /32 CIDR based IPv4 address")
class SecurityGroupMaximumCapacityReached(NsxPluginException):
message = _("Security Group %(sg_id)s has reached its maximum capacity, "
"no more ports can be associated with this security-group.")
class NsxResourceNotFound(n_exc.NotFound):
message = _("%(res_name)s %(res_id)s not found on the backend.")
class NsxQosPolicyMappingNotFound(n_exc.NotFound):
message = _('Unable to find mapping for QoS policy: %(policy)s')
class NumberOfNsgroupCriteriaTagsReached(NsxPluginException):
message = _("Port can be associated with at most %(max_num)s "
class NsxTaaSDriverException(NsxPluginException):
message = _("Tap-as-a-Service NSX driver exception: %(msg)s.")
class NsxPortMirrorSessionMappingNotFound(n_exc.NotFound):
message = _("Unable to find mapping for Tap Flow: %(tf)s")
class NsxInvalidConfiguration(n_exc.InvalidConfigurationOption):
message = _("An invalid value was provided for %(opt_name)s: "
"%(opt_value)s: %(reason)s")