133 lines
6.3 KiB
Python
133 lines
6.3 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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# Initial schema operations for the load balancer service plugin
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from alembic import op
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import sqlalchemy as sa
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protocols = sa.Enum('HTTP', 'HTTPS', 'TCP', name='lb_protocols')
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session_persistence_type = sa.Enum('SOURCE_IP', 'HTTP_COOKIE', 'APP_COOKIE',
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name='sesssionpersistences_type')
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lb_methods = sa.Enum('ROUND_ROBIN', 'LEAST_CONNECTIONS', 'SOURCE_IP',
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name='pools_lb_method')
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health_monitor_type = sa.Enum('PING', 'TCP', 'HTTP', 'HTTPS',
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name='healthmontiors_type')
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def upgrade():
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op.create_table(
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'healthmonitors',
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sa.Column('tenant_id', sa.String(length=255), nullable=True),
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sa.Column('id', sa.String(length=36), nullable=False),
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sa.Column('type', health_monitor_type, nullable=False),
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sa.Column('delay', sa.Integer(), nullable=False),
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sa.Column('timeout', sa.Integer(), nullable=False),
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sa.Column('max_retries', sa.Integer(), nullable=False),
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sa.Column('http_method', sa.String(length=16), nullable=True),
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sa.Column('url_path', sa.String(length=255), nullable=True),
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sa.Column('expected_codes', sa.String(length=64), nullable=True),
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sa.Column('admin_state_up', sa.Boolean(), nullable=False),
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sa.PrimaryKeyConstraint('id'))
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op.create_table(
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'vips',
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sa.Column('tenant_id', sa.String(length=255), nullable=True),
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sa.Column('id', sa.String(length=36), nullable=False),
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sa.Column('status', sa.String(length=16), nullable=False),
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sa.Column('status_description', sa.String(length=255), nullable=True),
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sa.Column('name', sa.String(length=255), nullable=True),
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sa.Column('description', sa.String(length=255), nullable=True),
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sa.Column('port_id', sa.String(length=36), nullable=True),
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sa.Column('protocol_port', sa.Integer(), nullable=False),
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sa.Column('protocol', protocols, nullable=False),
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sa.Column('pool_id', sa.String(length=36), nullable=False),
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sa.Column('admin_state_up', sa.Boolean(), nullable=False),
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sa.Column('connection_limit', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['port_id'], ['ports.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('pool_id'))
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op.create_table(
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'pools',
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sa.Column('tenant_id', sa.String(length=255), nullable=True),
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sa.Column('id', sa.String(length=36), nullable=False),
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sa.Column('status', sa.String(length=16), nullable=False),
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sa.Column('status_description', sa.String(length=255), nullable=True),
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sa.Column('vip_id', sa.String(length=36), nullable=True),
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sa.Column('name', sa.String(length=255), nullable=True),
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sa.Column('description', sa.String(length=255), nullable=True),
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sa.Column('subnet_id', sa.String(length=36), nullable=False),
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sa.Column('protocol', protocols, nullable=False),
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sa.Column('lb_method', lb_methods, nullable=False),
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sa.Column('admin_state_up', sa.Boolean(), nullable=False),
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sa.ForeignKeyConstraint(['vip_id'], ['vips.id'], ),
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sa.PrimaryKeyConstraint('id'))
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op.create_table(
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'sessionpersistences',
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sa.Column('vip_id', sa.String(length=36), nullable=False),
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sa.Column('type', session_persistence_type, nullable=False),
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sa.Column('cookie_name', sa.String(length=1024), nullable=True),
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sa.ForeignKeyConstraint(['vip_id'], ['vips.id'], ),
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sa.PrimaryKeyConstraint('vip_id'))
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op.create_table(
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'poolloadbalanceragentbindings',
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sa.Column('pool_id', sa.String(length=36), nullable=False),
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sa.Column('agent_id', sa.String(length=36), nullable=False),
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sa.ForeignKeyConstraint(['pool_id'], ['pools.id'],
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ondelete='CASCADE'),
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sa.ForeignKeyConstraint(['agent_id'], ['agents.id'],
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ondelete='CASCADE'),
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sa.PrimaryKeyConstraint('pool_id'))
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op.create_table(
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'members',
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sa.Column('tenant_id', sa.String(length=255), nullable=True),
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sa.Column('id', sa.String(length=36), nullable=False),
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sa.Column('status', sa.String(length=16), nullable=False),
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sa.Column('status_description', sa.String(length=255), nullable=True),
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sa.Column('pool_id', sa.String(length=36), nullable=False),
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sa.Column('address', sa.String(length=64), nullable=False),
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sa.Column('protocol_port', sa.Integer(), nullable=False),
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sa.Column('weight', sa.Integer(), nullable=False),
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sa.Column('admin_state_up', sa.Boolean(), nullable=False),
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sa.ForeignKeyConstraint(['pool_id'], ['pools.id'], ),
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sa.PrimaryKeyConstraint('id'))
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op.create_table(
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'poolmonitorassociations',
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sa.Column('status', sa.String(length=16), nullable=False,
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server_default=''),
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sa.Column('status_description', sa.String(length=255), nullable=True),
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sa.Column('pool_id', sa.String(length=36), nullable=False),
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sa.Column('monitor_id', sa.String(length=36), nullable=False),
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sa.ForeignKeyConstraint(['pool_id'], ['pools.id'], ),
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sa.ForeignKeyConstraint(['monitor_id'], ['healthmonitors.id'], ),
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sa.PrimaryKeyConstraint('pool_id', 'monitor_id'))
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op.create_table(
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'poolstatisticss',
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sa.Column('pool_id', sa.String(length=36), nullable=False),
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sa.Column('bytes_in', sa.Integer(), nullable=False),
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sa.Column('bytes_out', sa.Integer(), nullable=False),
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sa.Column('active_connections', sa.Integer(), nullable=False),
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sa.Column('total_connections', sa.Integer(), nullable=False),
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sa.ForeignKeyConstraint(['pool_id'], ['pools.id'], ),
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sa.PrimaryKeyConstraint('pool_id'))
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