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#    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. 

 

"""Add coe column to BayModel 

 

Revision ID: 592131657ca1 

Revises: 4956f03cabad 

Create Date: 2015-04-17 14:20:17.620995 

 

""" 

 

# revision identifiers, used by Alembic. 

revision = '592131657ca1' 

down_revision = '4956f03cabad' 

 

from alembic import op 

from oslo_config import cfg 

import sqlalchemy as sa 

 

from magnum.openstack.common._i18n import _ 

 

 

k8s_heat_opts = [ 

   cfg.StrOpt('cluster_coe', 

              default='kubernetes', 

              help=_('Container Orchestration Environments are ' 

                     'kubernetes or swarm. ')), 

] 

 

cfg.CONF.register_opts(k8s_heat_opts, group='k8s_heat') 

 

 

def upgrade(): 

    op.add_column('baymodel', sa.Column('coe', sa.String(length=255), 

                                        nullable=True)) 

 

    baymodel = sa.sql.table('baymodel', 

                            sa.sql.column('coe', sa.String(length=255))) 

    op.execute( 

        baymodel.update().values({'coe': 

                                      op.inline_literal( 

                                          cfg.CONF.k8s_heat.cluster_coe)}) 

    )