bcae703bc7
blueprint nvp-provider-net Implements the provider network extension support. The list of valid network types has been updated to reflect the types supported by the nvp plugin. This was necessary otherwise validation would have always failed. Multiple logical switches might be associated with a quantum network; the first logical switch will always have the same id as the quantum network. Also now raises exception when port limit on overlay network is reached. This patch also adds a check for the maximum number of ports on 'standard' overlay networks, and performs some code refactoring for improving maintanability. For instance the NVPCluster class has been moved into its own module. Change-Id: Ib26d327daf748cfcba9ca74e8dc2e8e89c676c2e
43 lines
1.4 KiB
Python
43 lines
1.4 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_desc)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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