194 lines
6.4 KiB
Python
194 lines
6.4 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo_utils import uuidutils
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import six
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import sqlalchemy as sa
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from sqlalchemy.dialects.mysql import MEDIUMTEXT
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from fenix.db.sqlalchemy import model_base as mb
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# Helpers
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def _generate_unicode_uuid():
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return six.text_type(uuidutils.generate_uuid())
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def MediumText():
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return sa.Text().with_variant(MEDIUMTEXT(), 'mysql')
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def _id_column():
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return sa.Column(sa.String(36),
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primary_key=True,
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default=_generate_unicode_uuid)
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class MaintenanceSession(mb.FenixBase):
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"""Maintenance session"""
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__tablename__ = 'sessions'
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session_id = sa.Column(sa.String(36), primary_key=True)
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prev_state = sa.Column(sa.String(length=32), nullable=True)
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state = sa.Column(sa.String(length=32), nullable=True)
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maintenance_at = sa.Column(sa.DateTime(), nullable=True)
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meta = sa.Column(MediumText(), nullable=False)
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workflow = sa.Column(sa.String(length=255), nullable=True)
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def to_dict(self):
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return super(MaintenanceSession, self).to_dict()
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class MaintenanceActionPlugin(mb.FenixBase):
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"""Maintenance action plugin"""
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__tablename__ = 'action_plugins'
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id = _id_column()
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session_id = sa.Column(sa.String(36), sa.ForeignKey('sessions.session_id'),
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nullable=False)
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plugin = sa.Column(sa.String(length=255), nullable=False)
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type = sa.Column(sa.String(length=32), nullable=True)
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meta = sa.Column(MediumText(), nullable=False)
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def to_dict(self):
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return super(MaintenanceActionPlugin, self).to_dict()
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class MaintenanceActionPluginInstance(mb.FenixBase):
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"""Maintenance action instance"""
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__tablename__ = 'action_plugin_instances'
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id = _id_column()
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session_id = sa.Column(sa.String(36), sa.ForeignKey('sessions.session_id'),
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nullable=False)
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hostname = sa.Column(sa.String(255), nullable=False)
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plugin = sa.Column(sa.String(255), nullable=False)
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state = sa.Column(sa.String(length=32), nullable=True)
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def to_dict(self):
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return super(MaintenanceActionPluginInstance, self).to_dict()
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class MaintenanceHost(mb.FenixBase):
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"""Maintenance host"""
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__tablename__ = 'hosts'
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id = _id_column()
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session_id = sa.Column(sa.String(36), sa.ForeignKey('sessions.session_id'),
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nullable=False)
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hostname = sa.Column(sa.String(length=255), primary_key=True)
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type = sa.Column(sa.String(length=32), nullable=True)
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maintained = sa.Column(sa.Boolean, default=False)
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disabled = sa.Column(sa.Boolean, default=False)
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details = sa.Column(sa.String(length=255), nullable=True)
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plugin = sa.Column(sa.String(length=255), nullable=True)
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plugin_state = sa.Column(sa.String(length=32), nullable=True)
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def to_dict(self):
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return super(MaintenanceHost, self).to_dict()
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class MaintenanceProject(mb.FenixBase):
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"""Maintenance project"""
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__tablename__ = 'projects'
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id = _id_column()
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session_id = sa.Column(sa.String(36), sa.ForeignKey('sessions.session_id'),
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nullable=False)
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project_id = sa.Column(sa.String(length=36), primary_key=True)
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state = sa.Column(sa.String(length=37), nullable=True)
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def to_dict(self):
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return super(MaintenanceProject, self).to_dict()
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class MaintenanceInstance(mb.FenixBase):
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"""Maintenance instance"""
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__tablename__ = 'instances'
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id = _id_column()
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session_id = sa.Column(sa.String(36), sa.ForeignKey('sessions.session_id'),
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nullable=False)
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instance_id = sa.Column(sa.String(length=36), primary_key=True)
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state = sa.Column(sa.String(length=16), nullable=True)
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action = sa.Column(sa.String(32), nullable=True)
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project_id = sa.Column(sa.String(36), nullable=True)
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project_state = sa.Column(sa.String(length=37), nullable=True)
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instance_name = sa.Column(sa.String(length=255), nullable=False)
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action_done = sa.Column(sa.Boolean, default=False)
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host = sa.Column(sa.String(length=255), nullable=False)
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details = sa.Column(sa.String(length=255), nullable=True)
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def to_dict(self):
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return super(MaintenanceInstance, self).to_dict()
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class MaintenanceDownload(mb.FenixBase):
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"""Maintenance project"""
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__tablename__ = 'downloads'
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id = _id_column()
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session_id = sa.Column(sa.String(36), sa.ForeignKey('sessions.session_id'),
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nullable=False)
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local_file = sa.Column(sa.String(length=160), primary_key=True)
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def to_dict(self):
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return super(MaintenanceDownload, self).to_dict()
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class ProjectInstance(mb.FenixBase):
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"""Project instances"""
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__tablename__ = 'project_instances'
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instance_id = sa.Column(sa.String(36), primary_key=True)
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project_id = sa.Column(sa.String(36), nullable=True)
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group_id = sa.Column(sa.String(36), nullable=False)
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instance_name = sa.Column(sa.String(length=255), nullable=False)
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max_interruption_time = sa.Column(sa.Integer, nullable=False)
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migration_type = sa.Column(sa.String(36), nullable=False)
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resource_mitigation = sa.Column(sa.Boolean, default=False)
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lead_time = sa.Column(sa.Integer, nullable=False)
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def to_dict(self):
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return super(ProjectInstance, self).to_dict()
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class InstanceGroup(mb.FenixBase):
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"""Instances groups"""
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__tablename__ = 'instance_groups'
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group_id = sa.Column(sa.String(36), primary_key=True)
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project_id = sa.Column(sa.String(36), nullable=True)
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group_name = sa.Column(sa.String(length=255), nullable=False)
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anti_affinity_group = sa.Column(sa.Boolean, default=False)
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max_instances_per_host = sa.Column(sa.Integer, nullable=True)
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max_impacted_members = sa.Column(sa.Integer, nullable=False)
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recovery_time = sa.Column(sa.Integer, nullable=False)
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resource_mitigation = sa.Column(sa.Boolean, default=False)
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def to_dict(self):
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return super(InstanceGroup, self).to_dict()
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