e4a9a762a0
While the HA property is update-able, and resulting router-get invocations suggest that the router is HA, the migration itself fails on the agent. This is deceiving and confusing and should be blocked until the migration itself is fixed in a future patch. Change-Id: I4171ab481e3943e0110bd9a300d965bbebe44871 Related-Bug: #1365426 Closes-Bug: #1378525
92 lines
3.0 KiB
Python
92 lines
3.0 KiB
Python
# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
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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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#
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from neutron.api import extensions
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from neutron.api.v2 import attributes
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from neutron.common import constants
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from neutron.common import exceptions
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HA_INFO = 'ha'
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EXTENDED_ATTRIBUTES_2_0 = {
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'routers': {
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HA_INFO: {'allow_post': True, 'allow_put': False,
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'default': attributes.ATTR_NOT_SPECIFIED, 'is_visible': True,
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'enforce_policy': True,
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'convert_to': attributes.convert_to_boolean_if_not_none}
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}
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}
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class DistributedHARouterNotSupported(NotImplementedError):
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message = _("Currenly distributed HA routers are "
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"not supported.")
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class MaxVRIDAllocationTriesReached(exceptions.NeutronException):
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message = _("Failed to allocate a VRID in the network %(network_id)s "
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"for the router %(router_id)s after %(max_tries)s tries.")
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class NoVRIDAvailable(exceptions.Conflict):
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message = _("No more Virtual Router Identifier (VRID) available when "
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"creating router %(router_id)s. The limit of number "
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"of HA Routers per tenant is 254.")
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class HANetworkCIDRNotValid(exceptions.NeutronException):
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message = _("The HA Network CIDR specified in the configuration file "
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"isn't valid; %(cidr)s.")
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class HANotEnoughAvailableAgents(exceptions.NeutronException):
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message = _("Not enough l3 agents available to ensure HA. Minimum "
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"required %(min_agents)s, available %(num_agents)s.")
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class HAMinimumAgentsNumberNotValid(exceptions.NeutronException):
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message = (_("min_l3_agents_per_router config parameter is not valid. "
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"It has to be equal to or more than %s for HA.") %
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constants.MINIMUM_AGENTS_FOR_HA)
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class L3_ext_ha_mode(extensions.ExtensionDescriptor):
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"""Extension class supporting virtual router in HA mode."""
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@classmethod
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def get_name(cls):
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return "HA Router extension"
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@classmethod
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def get_alias(cls):
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return constants.L3_HA_MODE_EXT_ALIAS
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@classmethod
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def get_description(cls):
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return "Add HA capability to routers."
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@classmethod
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def get_namespace(cls):
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return ""
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@classmethod
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def get_updated(cls):
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return "2014-04-26T00:00:00-00:00"
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def get_extended_resources(self, version):
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if version == "2.0":
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return EXTENDED_ATTRIBUTES_2_0
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else:
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return {}
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