28 lines
1.1 KiB
Python
28 lines
1.1 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 sqlalchemy import MetaData, String, Table
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def upgrade(migrate_engine):
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"""Increase the resource column size to the quota_usages table.
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The resource value is constructed from (prefix + volume_type_name),
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but the length of volume_type_name is limited to 255, if we add a
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prefix such as 'volumes_' or 'gigabytes_' to volume_type_name it
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will exceed the db length limit.
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"""
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meta = MetaData(bind=migrate_engine)
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quota_usages = Table('quota_usages', meta, autoload=True)
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quota_usages.c.resource.alter(type=String(300))
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