268d39c230
blueprint nvp-l3-api This patch adds supports the Quantum L3 API extension to the nicira NVP Quantum Plugin. The patch includes code for managing Quantum routers, router interfaces, external gateways, and floating IPs, and for applying the relevant configurations on the NVP controller using the NVP API. The patch also includes NVP-specific support for access to the nova metadata server via injection of a host route in VM instances. Change-Id: I20b45190f1eaca0229d30871b25484b90298a18b
49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 Nicira Networks, Inc
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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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""" NVP Plugin exceptions """
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from quantum.common import exceptions as q_exc
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class NvpPluginException(q_exc.QuantumException):
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message = _("An unexpected error occurred in the NVP Plugin:%(err_msg)s")
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class NvpInvalidConnection(NvpPluginException):
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message = _("Invalid NVP connection parameters: %(conn_params)s")
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class NvpInvalidNovaZone(NvpPluginException):
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message = _("Unable to find cluster config entry "
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"for nova zone: %(nova_zone)s")
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class NvpNoMorePortsException(NvpPluginException):
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message = _("Unable to create port on network %(network)s. "
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"Maximum number of ports reached")
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class NvpOutOfSyncException(NvpPluginException):
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message = _("Quantum state has diverged from the networking backend!")
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class NvpNatRuleMismatch(NvpPluginException):
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message = _("While retrieving NAT rules, %(actual_rules)s were found "
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"whereas rules in the (%(min_rules)s,%(max_rules)s) interval "
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"were expected")
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