**** CubicPower OpenStack Study ****
def upgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine
migrations = Table(
'migrations', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('source_compute', String(length=255)),
Column('dest_compute', String(length=255)),
Column('dest_host', String(length=255)),
Column('status', String(length=255)),
Column('instance_uuid', String(length=255)),
Column('old_instance_type_id', Integer),
Column('new_instance_type_id', Integer),
mysql_engine='InnoDB'
)
services = Table(
'services', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('host', String(length=255)),
Column('binary', String(length=255)),
Column('topic', String(length=255)),
Column('report_count', Integer, nullable=False),
Column('disabled', Boolean),
Column('availability_zone', String(length=255)),
mysql_engine='InnoDB'
)
sm_flavors = Table(
'sm_flavors', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('label', String(length=255)),
Column('description', String(length=255)),
mysql_engine='InnoDB'
)
sm_backend_config = Table(
'sm_backend_config', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('flavor_id', Integer, ForeignKey('sm_flavors.id'),
nullable=False),
Column('sr_uuid', String(length=255)),
Column('sr_type', String(length=255)),
Column('config_params', String(length=2047)),
mysql_engine='InnoDB'
)
sm_volume = Table(
'sm_volume', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', String(length=36),
ForeignKey('volumes.id'),
primary_key=True,
nullable=False),
Column('backend_id', Integer, ForeignKey('sm_backend_config.id'),
nullable=False),
Column('vdi_uuid', String(length=255)),
mysql_engine='InnoDB'
)
snapshots = Table(
'snapshots', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', String(length=36), primary_key=True, nullable=False),
Column('volume_id', String(length=36), nullable=False),
Column('user_id', String(length=255)),
Column('project_id', String(length=255)),
Column('status', String(length=255)),
Column('progress', String(length=255)),
Column('volume_size', Integer),
Column('scheduled_at', DateTime),
Column('display_name', String(length=255)),
Column('display_description', String(length=255)),
mysql_engine='InnoDB'
)
volume_types = Table(
'volume_types', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('name', String(length=255)),
mysql_engine='InnoDB'
)
volume_metadata = Table(
'volume_metadata', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('volume_id', String(length=36), ForeignKey('volumes.id'),
nullable=False),
Column('key', String(length=255)),
Column('value', String(length=255)),
mysql_engine='InnoDB'
)
volume_type_extra_specs = Table(
'volume_type_extra_specs', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('volume_type_id', Integer, ForeignKey('volume_types.id'),
nullable=False),
Column('key', String(length=255)),
Column('value', String(length=255)),
mysql_engine='InnoDB'
)
volumes = Table(
'volumes', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', String(length=36), primary_key=True, nullable=False),
Column('ec2_id', String(length=255)),
Column('user_id', String(length=255)),
Column('project_id', String(length=255)),
Column('host', String(length=255)),
Column('size', Integer),
Column('availability_zone', String(length=255)),
Column('instance_uuid', String(length=36)),
Column('mountpoint', String(length=255)),
Column('attach_time', String(length=255)),
Column('status', String(length=255)),
Column('attach_status', String(length=255)),
Column('scheduled_at', DateTime),
Column('launched_at', DateTime),
Column('terminated_at', DateTime),
Column('display_name', String(length=255)),
Column('display_description', String(length=255)),
Column('provider_location', String(length=256)),
Column('provider_auth', String(length=256)),
Column('snapshot_id', String(length=36)),
Column('volume_type_id', Integer),
mysql_engine='InnoDB'
)
quotas = Table(
'quotas', meta,
Column('id', Integer, primary_key=True, nullable=False),
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('project_id', String(length=255)),
Column('resource', String(length=255), nullable=False),
Column('hard_limit', Integer),
mysql_engine='InnoDB'
)
iscsi_targets = Table(
'iscsi_targets', meta,
Column('created_at', DateTime),
Column('updated_at', DateTime),
Column('deleted_at', DateTime),
Column('deleted', Boolean),
Column('id', Integer, primary_key=True, nullable=False),
Column('target_num', Integer),
Column('host', String(length=255)),
Column('volume_id', String(length=36), ForeignKey('volumes.id'),
nullable=True),
mysql_engine='InnoDB'
)
# create all tables
# Take care on create order for those with FK dependencies
tables = [sm_flavors,
sm_backend_config,
snapshots,
volume_types,
volumes,
iscsi_targets,
migrations,
quotas,
services,
sm_volume,
volume_metadata,
volume_type_extra_specs]
for table in tables:
try:
table.create()
except Exception:
LOG.info(repr(table))
LOG.exception(_('Exception while creating table.'))
raise
if migrate_engine.name == "mysql":
tables = ["sm_flavors",
"sm_backend_config",
"snapshots",
"volume_types",
"volumes",
"iscsi_targets",
"migrate_version",
"migrations",
"quotas",
"services",
"sm_volume",
"volume_metadata",
"volume_type_extra_specs"]
sql = "SET foreign_key_checks = 0;"
for table in tables:
sql += "ALTER TABLE %s CONVERT TO CHARACTER SET utf8;" % table
sql += "SET foreign_key_checks = 1;"
sql += "ALTER DATABASE %s DEFAULT CHARACTER SET utf8;" \
% migrate_engine.url.database
sql += "ALTER TABLE %s Engine=InnoDB;" % table
migrate_engine.execute(sql)
**** CubicPower OpenStack Study ****
def downgrade(migrate_engine):
LOG.exception(_('Downgrade from initial Cinder install is unsupported.'))