66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
# Copyright 2016 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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"""migrate_legacy_resources_to_db2
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Revision ID: ffc7bbeec0b0
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Revises: 8f376189b9eb
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Create Date: 2016-04-14 15:57:13.072128
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"""
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import json
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from alembic import op
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import sqlalchemy as sa
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from gnocchi.indexer import sqlalchemy_legacy_resources as legacy
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# revision identifiers, used by Alembic.
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revision = 'ffc7bbeec0b0'
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down_revision = '8f376189b9eb'
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branch_labels = None
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depends_on = None
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def upgrade():
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bind = op.get_bind()
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resource_type = sa.Table(
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'resource_type', sa.MetaData(),
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sa.Column('name', sa.String(255), nullable=False),
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sa.Column('tablename', sa.String(18), nullable=False),
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sa.Column('attributes', sa.Text, nullable=False)
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)
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# NOTE(gordc): fix for incorrect migration:
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# 0718ed97e5b3_add_tablename_to_resource_type.py#L46
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op.execute(resource_type.update().where(
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resource_type.c.name == "instance_network_interface"
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).values({'tablename': 'instance_net_int'}))
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resource_type_names = [rt.name for rt in
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list(bind.execute(resource_type.select()))]
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for name, attributes in legacy.ceilometer_resources.items():
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if name in resource_type_names:
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continue
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tablename = legacy.ceilometer_tablenames.get(name, name)
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text_attributes = json.dumps(attributes)
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op.execute(resource_type.insert().values({
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resource_type.c.attributes: text_attributes,
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resource_type.c.name: name,
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resource_type.c.tablename: tablename,
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}))
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