48 lines
1.8 KiB
Python
48 lines
1.8 KiB
Python
# Copyright (c) 2013 Mirantis, Inc.
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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 sqlalchemy import schema
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from sqlalchemy import types
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meta = schema.MetaData()
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def upgrade(migrate_engine):
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meta.bind = migrate_engine
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table = schema.Table('instance', meta, autoload=True)
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table.drop()
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table = schema.Table(
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'instance_stats',
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meta,
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schema.Column('environment_id', types.String(100), primary_key=True),
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schema.Column('instance_id', types.String(100), primary_key=True),
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schema.Column('instance_type', types.Integer, nullable=False),
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schema.Column('created', types.Integer, nullable=False),
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schema.Column('destroyed', types.Integer, nullable=True),
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schema.Column('type_name', types.String(512), nullable=False),
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schema.Column('type_title', types.String(512)),
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schema.Column('unit_count', types.Integer()),
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schema.Column('tenant_id', types.String(32), nullable=False))
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table.create()
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def downgrade(migrate_engine):
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meta.bind = migrate_engine
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table = schema.Table('instance_stats', meta, autoload=True)
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table.rename('instance')
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table.c.type_name.drop()
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table.c.type_title.drop()
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table.c.unit_count.drop()
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table.c.tenant_id.drop()
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