designate/designate/storage/impl_sqlalchemy/tables.py

477 lines
19 KiB
Python

# Copyright 2012-2014 Hewlett-Packard Development Company, L.P.
#
# Author: Kiall Mac Innes <kiall@hpe.com>
#
# 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.
from sqlalchemy import (Table, MetaData, Column, String, Text, Integer,
SmallInteger, CHAR, DateTime, Enum, Boolean, Unicode,
UniqueConstraint, ForeignKeyConstraint)
from oslo_config import cfg
from oslo_db.sqlalchemy import types
from oslo_utils import timeutils
from designate import utils
from designate.sqlalchemy.types import UUID
CONF = cfg.CONF
RESOURCE_STATUSES = ['ACTIVE', 'PENDING', 'DELETED', 'ERROR']
RECORD_TYPES = ['A', 'AAAA', 'CNAME', 'MX', 'SRV', 'TXT', 'SPF', 'NS', 'PTR',
'SSHFP', 'SOA', 'NAPTR']
TASK_STATUSES = ['ACTIVE', 'PENDING', 'DELETED', 'ERROR', 'COMPLETE']
TSIG_ALGORITHMS = ['hmac-md5', 'hmac-sha1', 'hmac-sha224', 'hmac-sha256',
'hmac-sha384', 'hmac-sha512']
TSIG_SCOPES = ['POOL', 'ZONE']
POOL_PROVISIONERS = ['UNMANAGED']
ACTIONS = ['CREATE', 'DELETE', 'UPDATE', 'NONE']
ZONE_TYPES = ('PRIMARY', 'SECONDARY',)
ZONE_TASK_TYPES = ['IMPORT', 'EXPORT']
SERVICE_STATES = [
"UP", "DOWN", "WARNING"
]
metadata = MetaData()
# TODO(Federico) some default column values are not needed because we
# explicitly set the value on record insertion. Having default values could
# hide bugs.
def default_shard(context, id_col):
return int(context.current_parameters[id_col][0:3], 16)
service_status = Table("service_statuses", metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('service_name', String(40), nullable=False),
Column('hostname', String(255), nullable=False),
Column('heartbeated_at', DateTime, nullable=True),
Column('status', Enum(name='service_statuses', *SERVICE_STATES),
nullable=False),
Column('stats', types.JsonEncodedDict, nullable=False),
Column('capabilities', types.JsonEncodedDict, nullable=False),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
quotas = Table('quotas', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('tenant_id', String(36), default=None, nullable=True),
Column('resource', String(32), nullable=False),
Column('hard_limit', Integer, nullable=False),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
tlds = Table('tlds', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('name', String(255), nullable=False, unique=True),
Column('description', Unicode(160), nullable=True),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
zones = Table('zones', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('deleted', CHAR(32), nullable=False, default='0',
server_default='0'),
Column('deleted_at', DateTime, nullable=True, default=None),
Column('shard', SmallInteger, nullable=False,
default=lambda ctxt: default_shard(ctxt, 'id')),
Column('tenant_id', String(36), default=None, nullable=True),
Column('name', String(255), nullable=False),
Column('email', String(255), nullable=False),
Column('description', Unicode(160), nullable=True),
Column("type", Enum(name='type', *ZONE_TYPES), nullable=False),
Column('transferred_at', DateTime, default=None),
Column('ttl', Integer, default=CONF.default_ttl, nullable=False),
Column('serial', Integer, default=timeutils.utcnow_ts, nullable=False),
# The refresh interval is randomized by _generate_soa_refresh_interval
Column('refresh', Integer, default=CONF.default_soa_refresh_min,
nullable=False),
Column('retry', Integer, default=CONF.default_soa_retry, nullable=False),
Column('expire', Integer, default=CONF.default_soa_expire, nullable=False),
Column('minimum', Integer, default=CONF.default_soa_minimum,
nullable=False),
Column('status', Enum(name='zones_resource_statuses', *RESOURCE_STATUSES),
nullable=False, server_default='PENDING', default='PENDING'),
Column('parent_zone_id', UUID, default=None, nullable=True),
Column('action', Enum(name='actions', *ACTIONS),
default='CREATE', server_default='CREATE', nullable=False),
Column('pool_id', UUID, default=None, nullable=True),
Column('reverse_name', String(255), nullable=False),
Column('delayed_notify', Boolean, default=False),
UniqueConstraint('name', 'deleted', 'pool_id', name='unique_zone_name'),
ForeignKeyConstraint(['parent_zone_id'],
['zones.id'],
ondelete='SET NULL'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
zone_attributes = Table('zone_attributes', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('key', String(50)),
Column('value', String(255), nullable=False),
Column('zone_id', UUID, nullable=False),
UniqueConstraint('key', 'value', 'zone_id', name='unique_attributes'),
ForeignKeyConstraint(['zone_id'], ['zones.id'], ondelete='CASCADE'),
mysql_engine='InnoDB',
mysql_charset='utf8'
)
zone_masters = Table('zone_masters', metadata,
Column('id', UUID(), default=utils.generate_uuid, primary_key=True),
Column('version', Integer(), default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('host', String(32), nullable=False),
Column('port', Integer(), nullable=False),
Column('zone_id', UUID(), nullable=False),
UniqueConstraint('host', 'port', 'zone_id', name='unique_masters'),
ForeignKeyConstraint(['zone_id'], ['zones.id'], ondelete='CASCADE'),
mysql_engine='InnoDB',
mysql_charset='utf8'
)
recordsets = Table('recordsets', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('zone_shard', SmallInteger, nullable=False,
default=lambda ctxt: default_shard(ctxt, 'zone_id')),
Column('tenant_id', String(36), default=None, nullable=True),
Column('zone_id', UUID, nullable=False),
Column('name', String(255), nullable=False),
Column('type', Enum(name='record_types', *RECORD_TYPES), nullable=False),
Column('ttl', Integer, default=None, nullable=True),
Column('description', Unicode(160), nullable=True),
Column('reverse_name', String(255), nullable=False, default=''),
UniqueConstraint('zone_id', 'name', 'type', name='unique_recordset'),
ForeignKeyConstraint(['zone_id'], ['zones.id'], ondelete='CASCADE'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
records = Table('records', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('zone_shard', SmallInteger, nullable=False,
default=lambda ctxt: default_shard(ctxt, 'zone_id')),
Column('tenant_id', String(36), default=None, nullable=True),
Column('zone_id', UUID, nullable=False),
Column('recordset_id', UUID, nullable=False),
Column('data', Text, nullable=False),
Column('description', Unicode(160), nullable=True),
Column('hash', String(32), nullable=False, unique=True),
Column('managed', Boolean, default=False),
Column('managed_extra', String(100), default=None, nullable=True),
Column('managed_plugin_type', String(50), default=None, nullable=True),
Column('managed_plugin_name', String(50), default=None, nullable=True),
Column('managed_resource_type', String(50), default=None, nullable=True),
Column('managed_resource_region', String(100), default=None,
nullable=True),
Column('managed_resource_id', UUID, default=None, nullable=True),
Column('managed_tenant_id', String(36), default=None, nullable=True),
Column('status', Enum(name='records_resource_statuses',
*RESOURCE_STATUSES),
server_default='PENDING', default='PENDING', nullable=False),
Column('action', Enum(name='actions', *ACTIONS),
default='CREATE', server_default='CREATE', nullable=False),
Column('serial', Integer, server_default='1', nullable=False),
UniqueConstraint('hash', name='unique_record'),
ForeignKeyConstraint(['zone_id'], ['zones.id'], ondelete='CASCADE'),
ForeignKeyConstraint(['recordset_id'], ['recordsets.id'],
ondelete='CASCADE'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
tsigkeys = Table('tsigkeys', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('name', String(255), nullable=False, unique=True),
Column('algorithm', Enum(name='tsig_algorithms', *TSIG_ALGORITHMS),
nullable=False),
Column('secret', String(255), nullable=False),
Column('scope', Enum(name='tsig_scopes', *TSIG_SCOPES), nullable=False),
Column('resource_id', UUID, nullable=False),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
blacklists = Table('blacklists', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('pattern', String(255), nullable=False, unique=True),
Column('description', Unicode(160), nullable=True),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
pools = Table('pools', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('version', Integer, default=1, nullable=False),
Column('name', String(50), nullable=False, unique=True),
Column('description', Unicode(160), nullable=True),
Column('tenant_id', String(36), nullable=True),
Column('provisioner', Enum(name='pool_provisioner', *POOL_PROVISIONERS),
nullable=False, server_default='UNMANAGED'),
UniqueConstraint('name', name='unique_pool_name'),
mysql_engine='InnoDB',
mysql_charset='utf8'
)
pool_attributes = Table('pool_attributes', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('version', Integer, default=1, nullable=False),
Column('key', String(255), nullable=False),
Column('value', String(255), nullable=False),
Column('pool_id', UUID, nullable=False),
ForeignKeyConstraint(['pool_id'], ['pools.id'], ondelete='CASCADE'),
mysql_engine='InnoDB',
mysql_charset='utf8'
)
pool_ns_records = Table('pool_ns_records', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('version', Integer, default=1, nullable=False),
Column('pool_id', UUID, nullable=False),
Column('priority', Integer, nullable=False),
Column('hostname', String(255), nullable=False),
ForeignKeyConstraint(['pool_id'], ['pools.id'], ondelete='CASCADE'),
UniqueConstraint('pool_id', 'hostname', name='unique_ns_name'),
mysql_engine='InnoDB',
mysql_charset='utf8')
pool_nameservers = Table('pool_nameservers', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer(), default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('pool_id', UUID(), nullable=False),
Column('host', String(255), nullable=False),
Column('port', Integer(), nullable=False),
ForeignKeyConstraint(['pool_id'], ['pools.id'], ondelete='CASCADE'),
UniqueConstraint('pool_id', 'host', 'port', name='unique_pool_host_port'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
pool_targets = Table('pool_targets', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer(), default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('pool_id', UUID(), nullable=False),
Column('type', String(50), nullable=False),
Column('tsigkey_id', UUID(), nullable=True),
Column('description', Unicode(160), nullable=True),
ForeignKeyConstraint(['pool_id'], ['pools.id'], ondelete='CASCADE'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
pool_target_masters = Table('pool_target_masters', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer(), default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('pool_target_id', UUID(), nullable=False),
Column('host', String(255), nullable=False),
Column('port', Integer(), nullable=False),
ForeignKeyConstraint(['pool_target_id'], ['pool_targets.id'],
ondelete='CASCADE'),
UniqueConstraint('pool_target_id', 'host', 'port',
name='unique_pool_target_host_port'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
pool_target_options = Table('pool_target_options', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer(), default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('pool_target_id', UUID(), nullable=False),
Column('key', String(255), nullable=False),
Column('value', String(255), nullable=False),
ForeignKeyConstraint(['pool_target_id'], ['pool_targets.id'],
ondelete='CASCADE'),
UniqueConstraint('pool_target_id', 'key', name='unique_pool_target_key'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
pool_also_notifies = Table('pool_also_notifies', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer(), default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('pool_id', UUID(), nullable=False),
Column('host', String(255), nullable=False),
Column('port', Integer(), nullable=False),
ForeignKeyConstraint(['pool_id'], ['pools.id'], ondelete='CASCADE'),
UniqueConstraint('pool_id', 'host', 'port', name='unique_pool_host_port'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
zone_transfer_requests = Table('zone_transfer_requests', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('zone_id', UUID, nullable=False),
Column("key", String(255), nullable=False),
Column("description", String(255), nullable=False),
Column("tenant_id", String(36), default=None, nullable=False),
Column("target_tenant_id", String(36), default=None, nullable=True),
Column("status", Enum(name='zone_transfer_requests_resource_statuses',
*TASK_STATUSES),
nullable=False, server_default='ACTIVE',
default='ACTIVE'),
ForeignKeyConstraint(['zone_id'], ['zones.id'], ondelete='CASCADE'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
zone_transfer_accepts = Table('zone_transfer_accepts', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('version', Integer, default=1, nullable=False),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('zone_id', UUID, nullable=False),
Column('zone_transfer_request_id', UUID, nullable=False),
Column("tenant_id", String(36), default=None, nullable=False),
Column("status", Enum(name='zone_transfer_accepts_resource_statuses',
*TASK_STATUSES),
nullable=False, server_default='ACTIVE',
default='ACTIVE'),
ForeignKeyConstraint(['zone_id'], ['zones.id'], ondelete='CASCADE'),
ForeignKeyConstraint(
['zone_transfer_request_id'],
['zone_transfer_requests.id'],
ondelete='CASCADE'),
mysql_engine='InnoDB',
mysql_charset='utf8',
)
zone_tasks = Table('zone_tasks', metadata,
Column('id', UUID, default=utils.generate_uuid, primary_key=True),
Column('created_at', DateTime, default=lambda: timeutils.utcnow()),
Column('updated_at', DateTime, onupdate=lambda: timeutils.utcnow()),
Column('version', Integer, default=1, nullable=False),
Column('tenant_id', String(36), default=None, nullable=True),
Column('zone_id', UUID, nullable=True),
Column('task_type', Enum(name='task_types', *ZONE_TASK_TYPES),
nullable=True),
Column('message', String(160), nullable=True),
Column('status', Enum(name='zone_tasks_resource_statuses', *TASK_STATUSES),
nullable=False, server_default='ACTIVE',
default='ACTIVE'),
Column('location', String(160), nullable=True),
mysql_engine='InnoDB',
mysql_charset='utf8')