neutron/neutron/common/exceptions.py

362 lines
11 KiB
Python

# Copyright 2011 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 e
from neutron._i18n import _
# TODO(boden): remove rpc shims
PortBindingNotFound = e.PortBindingNotFound
class SubnetPoolNotFound(e.NotFound):
message = _("Subnet pool %(subnetpool_id)s could not be found.")
class QosPolicyNotFound(e.NotFound):
message = _("QoS policy %(policy_id)s could not be found.")
class QosRuleNotFound(e.NotFound):
message = _("QoS rule %(rule_id)s for policy %(policy_id)s "
"could not be found.")
class QoSPolicyDefaultAlreadyExists(e.Conflict):
message = _("A default QoS policy exists for project %(project_id)s.")
class PortQosBindingNotFound(e.NotFound):
message = _("QoS binding for port %(port_id)s and policy %(policy_id)s "
"could not be found.")
class PortQosBindingError(e.NeutronException):
message = _("QoS binding for port %(port_id)s and policy %(policy_id)s "
"could not be created: %(db_error)s.")
class NetworkQosBindingNotFound(e.NotFound):
message = _("QoS binding for network %(net_id)s and policy %(policy_id)s "
"could not be found.")
class FloatingIPQosBindingNotFound(e.NotFound):
message = _("QoS binding for floating IP %(fip_id)s and policy "
"%(policy_id)s could not be found.")
class FloatingIPQosBindingError(e.NeutronException):
message = _("QoS binding for floating IP %(fip_id)s and policy "
"%(policy_id)s could not be created: %(db_error)s.")
class NetworkQosBindingError(e.NeutronException):
message = _("QoS binding for network %(net_id)s and policy %(policy_id)s "
"could not be created: %(db_error)s.")
class PolicyRemoveAuthorizationError(e.NotAuthorized):
message = _("Failed to remove provided policy %(policy_id)s "
"because you are not authorized.")
class StateInvalid(e.BadRequest):
message = _("Unsupported port state: %(port_state)s.")
class QosPolicyInUse(e.InUse):
message = _("QoS Policy %(policy_id)s is used by "
"%(object_type)s %(object_id)s.")
class DhcpPortInUse(e.InUse):
message = _("Port %(port_id)s is already acquired by another DHCP agent")
class HostRoutesExhausted(e.BadRequest):
# NOTE(xchenum): probably make sense to use quota exceeded exception?
message = _("Unable to complete operation for %(subnet_id)s. "
"The number of host routes exceeds the limit %(quota)s.")
class DNSNameServersExhausted(e.BadRequest):
# NOTE(xchenum): probably make sense to use quota exceeded exception?
message = _("Unable to complete operation for %(subnet_id)s. "
"The number of DNS nameservers exceeds the limit %(quota)s.")
class FlatNetworkInUse(e.InUse):
message = _("Unable to create the flat network. "
"Physical network %(physical_network)s is in use.")
class NoNetworkFoundInMaximumAllowedAttempts(e.ServiceUnavailable):
message = _("Unable to create the network. "
"No available network found in maximum allowed attempts.")
class MalformedRequestBody(e.BadRequest):
message = _("Malformed request body: %(reason)s.")
class InvalidAllocationPool(e.BadRequest):
message = _("The allocation pool %(pool)s is not valid.")
class QosRuleNotSupported(e.Conflict):
message = _("Rule %(rule_type)s is not supported by port %(port_id)s")
class UnsupportedPortDeviceOwner(e.Conflict):
message = _("Operation %(op)s is not supported for device_owner "
"%(device_owner)s on port %(port_id)s.")
class OverlappingAllocationPools(e.Conflict):
message = _("Found overlapping allocation pools: "
"%(pool_1)s %(pool_2)s for subnet %(subnet_cidr)s.")
class OutOfBoundsAllocationPool(e.BadRequest):
message = _("The allocation pool %(pool)s spans "
"beyond the subnet cidr %(subnet_cidr)s.")
class BridgeDoesNotExist(e.NeutronException):
message = _("Bridge %(bridge)s does not exist.")
class QuotaResourceUnknown(e.NotFound):
message = _("Unknown quota resources %(unknown)s.")
class QuotaMissingTenant(e.BadRequest):
message = _("Tenant-id was missing from quota request.")
class InvalidQuotaValue(e.Conflict):
message = _("Change would make usage less than 0 for the following "
"resources: %(unders)s.")
class InvalidSharedSetting(e.Conflict):
message = _("Unable to reconfigure sharing settings for network "
"%(network)s. Multiple tenants are using it.")
class QoSRuleParameterConflict(e.Conflict):
message = _("Unable to add the rule with value %(rule_value)s to the "
"policy %(policy_id)s as the existing rule of type "
"%(existing_rule)s restricts the bandwidth to "
"%(existing_value)s.")
class QoSRulesConflict(e.Conflict):
message = _("Rule %(new_rule_type)s conflicts with "
"rule %(rule_id)s which already exists in "
"QoS Policy %(policy_id)s.")
class ExtensionsNotFound(e.NotFound):
message = _("Extensions not found: %(extensions)s.")
class GatewayConflictWithAllocationPools(e.InUse):
message = _("Gateway ip %(ip_address)s conflicts with "
"allocation pool %(pool)s.")
class GatewayIpInUse(e.InUse):
message = _("Current gateway ip %(ip_address)s already in use "
"by port %(port_id)s. Unable to update.")
class NetworkVxlanPortRangeError(e.NeutronException):
message = _("Invalid network VXLAN port range: '%(vxlan_range)s'.")
class VxlanNetworkUnsupported(e.NeutronException):
message = _("VXLAN network unsupported.")
class DuplicatedExtension(e.NeutronException):
message = _("Found duplicate extension: %(alias)s.")
class DriverCallError(e.MultipleExceptions):
def __init__(self, exc_list=None):
super(DriverCallError, self).__init__(exc_list or [])
class DeviceIDNotOwnedByTenant(e.Conflict):
message = _("The following device_id %(device_id)s is not owned by your "
"tenant or matches another tenants router.")
class InvalidCIDR(e.BadRequest):
message = _("Invalid CIDR %(input)s given as IP prefix.")
class RouterNotCompatibleWithAgent(e.NeutronException):
message = _("Router '%(router_id)s' is not compatible with this agent.")
class FailToDropPrivilegesExit(SystemExit):
"""Exit exception raised when a drop privileges action fails."""
code = 99
class FloatingIpSetupException(e.NeutronException):
def __init__(self, message=None):
self.message = message
super(FloatingIpSetupException, self).__init__()
class IpTablesApplyException(e.NeutronException):
def __init__(self, message=None):
self.message = message
super(IpTablesApplyException, self).__init__()
class NetworkIdOrRouterIdRequiredError(e.NeutronException):
message = _('Both network_id and router_id are None. '
'One must be provided.')
class AbortSyncRouters(e.NeutronException):
message = _("Aborting periodic_sync_routers_task due to an error.")
class EmptySubnetPoolPrefixList(e.BadRequest):
message = _("Empty subnet pool prefix list.")
class PrefixVersionMismatch(e.BadRequest):
message = _("Cannot mix IPv4 and IPv6 prefixes in a subnet pool.")
class UnsupportedMinSubnetPoolPrefix(e.BadRequest):
message = _("Prefix '%(prefix)s' not supported in IPv%(version)s pool.")
class IllegalSubnetPoolPrefixBounds(e.BadRequest):
message = _("Illegal prefix bounds: %(prefix_type)s=%(prefixlen)s, "
"%(base_prefix_type)s=%(base_prefixlen)s.")
class IllegalSubnetPoolPrefixUpdate(e.BadRequest):
message = _("Illegal update to prefixes: %(msg)s.")
class SubnetAllocationError(e.NeutronException):
message = _("Failed to allocate subnet: %(reason)s.")
class AddressScopePrefixConflict(e.Conflict):
message = _("Failed to associate address scope: subnetpools "
"within an address scope must have unique prefixes.")
class IllegalSubnetPoolAssociationToAddressScope(e.BadRequest):
message = _("Illegal subnetpool association: subnetpool %(subnetpool_id)s "
"cannot be associated with address scope "
"%(address_scope_id)s.")
class IllegalSubnetPoolIpVersionAssociationToAddressScope(e.BadRequest):
message = _("Illegal subnetpool association: subnetpool %(subnetpool_id)s "
"cannot associate with address scope %(address_scope_id)s "
"because subnetpool ip_version is not %(ip_version)s.")
class IllegalSubnetPoolUpdate(e.BadRequest):
message = _("Illegal subnetpool update : %(reason)s.")
class MinPrefixSubnetAllocationError(e.BadRequest):
message = _("Unable to allocate subnet with prefix length %(prefixlen)s, "
"minimum allowed prefix is %(min_prefixlen)s.")
class MaxPrefixSubnetAllocationError(e.BadRequest):
message = _("Unable to allocate subnet with prefix length %(prefixlen)s, "
"maximum allowed prefix is %(max_prefixlen)s.")
class SubnetPoolDeleteError(e.BadRequest):
message = _("Unable to delete subnet pool: %(reason)s.")
class SubnetPoolQuotaExceeded(e.OverQuota):
message = _("Per-tenant subnet pool prefix quota exceeded.")
class NetworkSubnetPoolAffinityError(e.BadRequest):
message = _("Subnets hosted on the same network must be allocated from "
"the same subnet pool.")
class ObjectActionError(e.NeutronException):
message = _('Object action %(action)s failed because: %(reason)s.')
class CTZoneExhaustedError(e.NeutronException):
message = _("IPtables conntrack zones exhausted, iptables rules cannot "
"be applied.")
class TenantQuotaNotFound(e.NotFound):
message = _("Quota for tenant %(tenant_id)s could not be found.")
class TenantIdProjectIdFilterConflict(e.BadRequest):
message = _("Both tenant_id and project_id passed as filters.")
class MultipleFilterIDForIPFound(e.Conflict):
message = _("Multiple filter IDs for IP %(ip)s found.")
class FilterIDForIPNotFound(e.NotFound):
message = _("Filter ID for IP %(ip)s could not be found.")
class FailedToAddQdiscToDevice(e.NeutronException):
message = _("Failed to add %(direction)s qdisc "
"to device %(device)s.")
class PortBindingAlreadyActive(e.Conflict):
message = _("Binding for port %(port_id)s on host %(host)s is already "
"active.")
class PortBindingAlreadyExists(e.Conflict):
message = _("Binding for port %(port_id)s on host %(host)s already "
"exists.")
class PortBindingError(e.NeutronException):
message = _("Binding for port %(port_id)s on host %(host)s could not be "
"created or updated.")
class ProcessExecutionError(RuntimeError):
def __init__(self, message, returncode):
super(ProcessExecutionError, self).__init__(message)
self.returncode = returncode