blazar/blazar/db/migration/alembic_migrations/versions/0_1_initial.py

146 lines
5.5 KiB
Python

# Copyright 2014 OpenStack Foundation.
# Copyright 2014 Intel Corporation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Icehouse Initial
Revision ID: 0_1
Revises: None
Create Date: 2014-02-19 17:23:47.705197
"""
# revision identifiers, used by Alembic.
revision = '0_1'
down_revision = None
import uuid
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects.mysql import MEDIUMTEXT
def _generate_unicode_uuid():
return unicode(str(uuid.uuid4()))
def MediumText():
return sa.Text().with_variant(MEDIUMTEXT(), 'mysql')
def _id_column():
return sa.Column('id', sa.String(36), primary_key=True,
default=_generate_unicode_uuid)
def upgrade():
op.create_table(
'computehosts',
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
_id_column(),
sa.Column('vcpus', sa.Integer(), nullable=False),
sa.Column('cpu_info', MediumText(), nullable=False),
sa.Column('hypervisor_type', MediumText(), nullable=False),
sa.Column('hypervisor_version', sa.Integer(), nullable=False),
sa.Column('hypervisor_hostname', sa.String(length=255), nullable=True),
sa.Column('memory_mb', sa.Integer(), nullable=False),
sa.Column('local_gb', sa.Integer(), nullable=False),
sa.Column('status', sa.String(length=13)),
sa.PrimaryKeyConstraint('id'))
op.create_table(
'leases',
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
_id_column(),
sa.Column('name', sa.String(length=80), nullable=False),
sa.Column('user_id', sa.String(length=255), nullable=True),
sa.Column('tenant_id', sa.String(length=255), nullable=True),
sa.Column('start_date', sa.DateTime(), nullable=False),
sa.Column('end_date', sa.DateTime(), nullable=False),
sa.Column('trust_id', sa.String(length=36)),
sa.PrimaryKeyConstraint('id'),
sa.UniqueConstraint('name'))
op.create_table(
'reservations',
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
_id_column(),
sa.Column('lease_id', sa.String(length=36), nullable=False),
sa.Column('resource_id', sa.String(length=36)),
sa.Column('resource_type', sa.String(length=66)),
sa.Column('status', sa.String(length=13)),
sa.ForeignKeyConstraint(['lease_id'], ['leases.id'], ),
sa.PrimaryKeyConstraint('id'))
op.create_table(
'computehost_extra_capabilities',
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
_id_column(),
sa.Column('computehost_id', sa.String(length=36), nullable=True),
sa.Column('capability_name', sa.String(length=64), nullable=False),
sa.Column('capability_value', MediumText(), nullable=False),
sa.ForeignKeyConstraint(['computehost_id'], ['computehosts.id'], ),
sa.PrimaryKeyConstraint('id'))
op.create_table(
'events',
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
_id_column(),
sa.Column('lease_id', sa.String(length=36), nullable=True),
sa.Column('event_type', sa.String(length=66)),
sa.Column('time', sa.DateTime()),
sa.Column('status', sa.String(length=13)),
sa.ForeignKeyConstraint(['lease_id'], ['leases.id'], ),
sa.PrimaryKeyConstraint('id'))
op.create_table(
'computehost_allocations',
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
_id_column(),
sa.Column('compute_host_id', sa.String(length=36), nullable=True),
sa.Column('reservation_id', sa.String(length=36), nullable=True),
sa.ForeignKeyConstraint(['compute_host_id'], ['computehosts.id'], ),
sa.ForeignKeyConstraint(['reservation_id'], ['reservations.id'], ),
sa.PrimaryKeyConstraint('id'))
op.create_table(
'computehost_reservations',
sa.Column('created_at', sa.DateTime(), nullable=True),
sa.Column('updated_at', sa.DateTime(), nullable=True),
_id_column(),
sa.Column('reservation_id', sa.String(length=36), nullable=True),
sa.Column('resource_properties', MediumText()),
sa.Column('count_range', sa.String(length=36)),
sa.Column('hypervisor_properties', MediumText()),
sa.Column('status', sa.String(length=13)),
sa.ForeignKeyConstraint(['reservation_id'], ['reservations.id'], ),
sa.PrimaryKeyConstraint('id'))
def downgrade():
op.drop_table('computehost_extra_capabilities')
op.drop_table('computehost_allocations')
op.drop_table('computehost_reservations')
op.drop_table('computehosts')
op.drop_table('reservations')
op.drop_table('events')
op.drop_table('leases')