103 lines
2.9 KiB
Python
103 lines
2.9 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# -*- encoding: utf-8 -*-
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#
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# Copyright 2013 Hewlett-Packard Development Company, L.P.
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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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SQLAlchemy models for baremetal data.
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"""
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import urlparse
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from oslo.config import cfg
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from sqlalchemy import Table, Column, Index, ForeignKey
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from sqlalchemy import Boolean, DateTime, Float, Integer, String, Text
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from sqlalchemy.ext.declarative import declarative_base
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from ironic.openstack.common.db.sqlalchemy import models
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sql_opts = [
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cfg.StrOpt('mysql_engine',
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default='InnoDB',
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help='MySQL engine')
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]
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cfg.CONF.register_opts(sql_opts)
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def table_args():
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engine_name = urlparse.urlparse(cfg.CONF.database_connection).scheme
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if engine_name == 'mysql':
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return {'mysql_engine': cfg.CONF.mysql_engine,
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'mysql_charset': "utf8"}
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return None
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class IronicBase(models.TimestampMixin,
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models.ModelBase):
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metadata = None
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Base = declarative_base(cls=IronicBase)
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class Node(Base):
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"""Represents a bare metal node."""
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__tablename__ = 'nodes'
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id = Column(Integer, primary_key=True)
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uuid = Column(String(36))
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power_info = Column(Text)
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task_state = Column(String(255))
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image_path = Column(String(255), nullable=True)
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instance_uuid = Column(String(36), nullable=True)
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instance_name = Column(String(255), nullable=True)
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extra = Column(Text)
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class Iface(Base):
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"""Represents a NIC in a bare metal node."""
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__tablename__ = 'ifaces'
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id = Column(Integer, primary_key=True)
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mac = Column(String(255), unique=True)
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node_id = Column(Integer, ForeignKey('nodes.id'), nullable=True)
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extra = Column(Text)
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class HwSpec(Base):
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"""Represents a unique hardware class."""
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__tablename__ = 'hw_specs'
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id = Column(Integer, primary_key=True)
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uuid = Column(String(36))
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cpu_arch = Column(String(255))
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n_cpu = Column(Integer)
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ram_mb = Column(Integer)
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storage_gb = Column(Integer)
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name = Column(String(255), nullable=True)
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n_disk = Column(Integer, nullable=True)
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class InstSpec(Base):
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"""Represents a unique instance class."""
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__tablename__ = 'inst_specs'
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id = Column(Integer, primary_key=True)
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uuid = Column(String(36))
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root_mb = Column(Integer)
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swap_mb = Column(Integer)
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name = Column(String(255), nullable=True)
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