63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
# Copyright 2018 Huawei
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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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"""Extend some necessary fields for udp support
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Revision ID: 76aacf2e176c
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Revises: ebbcc72b4e5e
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Create Date: 2018-01-01 20:47:52.405865
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy import sql
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# revision identifiers, used by Alembic.
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revision = '76aacf2e176c'
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down_revision = 'ebbcc72b4e5e'
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tables = [u'protocol', u'health_monitor_type']
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new_fields = ['UDP', 'UDP-CONNECT']
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def upgrade():
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# New UDP protocol addition.
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# New UDP_CONNNECT healthmonitor type addition.
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for table, new_field in zip(tables, new_fields):
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insert_table = sql.table(
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table,
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sql.column(u'name', sa.String),
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sql.column(u'description', sa.String)
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)
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op.bulk_insert(
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insert_table,
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[
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{'name': new_field}
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]
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)
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# Two new columns add to session_persistence table
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op.add_column('session_persistence',
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sa.Column('persistence_timeout',
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sa.Integer(),
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nullable=True, server_default=None))
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op.add_column('session_persistence',
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sa.Column('persistence_granularity',
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sa.String(length=64),
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nullable=True, server_default=None))
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