82 lines
3.0 KiB
Python
82 lines
3.0 KiB
Python
# 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 migrate.changeset.constraint import ForeignKeyConstraint
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from migrate import UniqueConstraint
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from sqlalchemy import Column
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from sqlalchemy import DateTime
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from sqlalchemy import Index
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from sqlalchemy import Integer
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from sqlalchemy import MetaData
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from sqlalchemy import String
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from sqlalchemy import Table
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from sqlalchemy import Text
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def upgrade(migrate_engine):
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meta = MetaData()
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meta.bind = migrate_engine
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cell_mappings = Table('cell_mappings', meta,
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('id', Integer, primary_key=True, nullable=False),
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Column('uuid', String(length=36), nullable=False),
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Column('name', String(length=255)),
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Column('transport_url', Text()),
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Column('database_connection', Text()),
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UniqueConstraint('uuid', name='uniq_cell_mappings0uuid'),
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Index('uuid_idx', 'uuid'),
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mysql_engine='InnoDB',
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mysql_charset='utf8'
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)
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host_mappings = Table('host_mappings', meta,
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('id', Integer, primary_key=True, nullable=False),
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Column('cell_id', Integer, nullable=False),
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Column('host', String(length=255), nullable=False),
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UniqueConstraint(
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'host', name='uniq_host_mappings0host'),
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Index('host_idx', 'host'),
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ForeignKeyConstraint(
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columns=['cell_id'], refcolumns=[cell_mappings.c.id]),
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mysql_engine='InnoDB',
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mysql_charset='utf8'
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)
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instance_mappings = Table('instance_mappings', meta,
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Column('created_at', DateTime),
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Column('updated_at', DateTime),
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Column('id', Integer, primary_key=True, nullable=False),
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Column('instance_uuid', String(length=36), nullable=False),
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Column('cell_id', Integer, nullable=False),
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Column('project_id', String(length=255), nullable=False),
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UniqueConstraint(
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'instance_uuid', name='uniq_instance_mappings0instance_uuid'),
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Index('instance_uuid_idx', 'instance_uuid'),
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Index('project_id_idx', 'project_id'),
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ForeignKeyConstraint(
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columns=['cell_id'], refcolumns=[cell_mappings.c.id]),
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mysql_engine='InnoDB',
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mysql_charset='utf8'
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)
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tables = [
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cell_mappings,
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host_mappings,
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instance_mappings,
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]
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for table in tables:
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table.create(checkfirst=True)
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