37 lines
1.3 KiB
Python
37 lines
1.3 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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"""Add docker storage driver column
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Revision ID: a1136d335540
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Revises: d072f58ab240
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Create Date: 2016-03-07 19:00:28.738486
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"""
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# revision identifiers, used by Alembic.
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revision = 'a1136d335540'
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down_revision = 'd072f58ab240'
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from alembic import op # noqa: E402
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import sqlalchemy as sa # noqa: E402
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docker_storage_driver_enum = sa.Enum('devicemapper', 'overlay',
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name='docker_storage_driver')
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def upgrade():
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docker_storage_driver_enum.create(op.get_bind(), checkfirst=True)
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op.add_column('baymodel', sa.Column('docker_storage_driver',
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docker_storage_driver_enum,
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nullable=True))
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