47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
# Copyright 2014 OpenStack Foundation
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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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#
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"""Service chain ordering
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Revision ID: e8005b9b1efc
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"""
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# revision identifiers, used by Alembic.
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revision = 'e8005b9b1efc'
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down_revision = '8e14fcb1587e'
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from alembic import op
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import sqlalchemy as sa
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def upgrade():
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op.add_column(
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'sc_spec_node_associations',
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sa.Column('position', sa.Integer(), nullable=False)
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)
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op.add_column(
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'sc_instance_spec_mappings',
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sa.Column('position', sa.Integer(), nullable=False)
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)
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def downgrade():
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op.drop_column('sc_instance_spec_mappings', 'position')
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op.drop_column('sc_spec_node_associations', 'position')
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