65 lines
2.5 KiB
Python
65 lines
2.5 KiB
Python
# Copyright 2019 Red Hat, 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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from neutron_lib.db import model_base
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from oslo_utils import timeutils
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import sqlalchemy as sa
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from sqlalchemy.dialects import sqlite
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class OVNRevisionNumbers(model_base.BASEV2):
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__tablename__ = 'ovn_revision_numbers'
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standard_attr_id = sa.Column(
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sa.BigInteger().with_variant(sa.Integer(), 'sqlite'),
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sa.ForeignKey('standardattributes.id', ondelete='SET NULL'),
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nullable=True)
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resource_uuid = sa.Column(sa.String(36), nullable=False, index=True)
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resource_type = sa.Column(sa.String(36), nullable=False, index=True)
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revision_number = sa.Column(
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sa.BigInteger().with_variant(sa.Integer(), 'sqlite'),
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server_default='0', default=0, nullable=False)
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created_at = sa.Column(
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sa.DateTime().with_variant(
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sqlite.DATETIME(truncate_microseconds=True), 'sqlite'),
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default=sa.func.now(), nullable=False)
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updated_at = sa.Column(sa.TIMESTAMP, default=sa.func.now(),
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onupdate=sa.func.now(), nullable=True)
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__table_args__ = (
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sa.PrimaryKeyConstraint(
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resource_uuid, resource_type,
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name='ovn_revision_numbers0resource_uuid0resource_type'),
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model_base.BASEV2.__table_args__
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)
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class OVNHashRing(model_base.BASEV2):
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__tablename__ = 'ovn_hash_ring'
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node_uuid = sa.Column(sa.String(36), nullable=False, index=True)
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group_name = sa.Column(sa.String(256), nullable=False, index=True)
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hostname = sa.Column(sa.String(256), nullable=False)
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created_at = sa.Column(sa.DateTime(), default=timeutils.utcnow,
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nullable=False)
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updated_at = sa.Column(sa.DateTime(), default=timeutils.utcnow,
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nullable=False)
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__table_args__ = (
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sa.PrimaryKeyConstraint(
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node_uuid, group_name,
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name='ovn_hash_ring0node_uuid0group_name'),
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model_base.BASEV2.__table_args__
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)
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