text: #    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.
  #
  
  """nfp_db
  Revision ID: 54ee8e8d205a
  Revises: 98862f2d814e
  """
  
  
  # revision identifiers, used by Alembic.
  revision = '54ee8e8d205a'
  down_revision = '98862f2d814e'
  
  
  from alembic import op
  import sqlalchemy as sa
  
  from gbpservice.nfp.common import constants as nfp_constants
  
  
  def upgrade():
  
      op.create_table(
          'nfp_port_infos',
          sa.Column('tenant_id', sa.String(length=255), nullable=True),
          sa.Column('id', sa.String(length=36), nullable=False),
          sa.Column('port_model',
                    sa.Enum(nfp_constants.NEUTRON_PORT,
                            nfp_constants.GBP_PORT,
                            name='port_model'),
                    nullable=False),
          sa.Column('port_classification',
                    sa.Enum(nfp_constants.PROVIDER,
                            nfp_constants.CONSUMER,
                            nfp_constants.MANAGEMENT,
                            nfp_constants.MONITOR,
                            name='port_classification'),
                    nullable=False),
          sa.Column('port_role',
                    sa.Enum(nfp_constants.ACTIVE_PORT,
                            nfp_constants.STANDBY_PORT,
                            nfp_constants.MASTER_PORT,
                            name='port_role'),
                    nullable=True),
          sa.PrimaryKeyConstraint('id')
      )
  
      op.create_table(
          'nfp_network_infos',
          sa.Column('tenant_id', sa.String(length=255), nullable=True),
          sa.Column('id', sa.String(length=36), nullable=False),
          sa.Column('network_model',
                    sa.Enum(nfp_constants.NEUTRON_NETWORK,
                            nfp_constants.GBP_NETWORK,
                            name='network_model'),
                    nullable=False),
          sa.PrimaryKeyConstraint('id')
      )
  
      op.create_table(
          'nfp_network_functions',
          sa.Column('tenant_id', sa.String(length=255), nullable=True),
          sa.Column('id', sa.String(length=36), nullable=False),
          sa.Column('name', sa.String(length=255), nullable=True),
          sa.Column('description', sa.String(length=1024), nullable=True),
          sa.Column('status', sa.String(length=50), nullable=True),
          sa.Column('status_description', sa.String(length=4096), nullable=True),
          sa.Column('service_id', sa.String(length=36), nullable=False),
          sa.Column('service_chain_id', sa.String(length=36), nullable=False),
          sa.Column('service_profile_id', sa.String(length=36), nullable=True),
          sa.Column('service_config', sa.TEXT(), nullable=True),
          sa.Column('heat_stack_id', sa.String(length=36), nullable=True),
          sa.PrimaryKeyConstraint('id')
      )
  
      op.create_table(
          'nfp_network_function_devices',
          sa.Column('tenant_id', sa.String(length=255), nullable=True),
          sa.Column('id', sa.String(length=36), nullable=False),
          sa.Column('name', sa.String(length=255), nullable=True),
          sa.Column('description', sa.String(length=255), nullable=True),
          sa.Column('status', sa.String(length=50), nullable=True),
          sa.Column('status_description', sa.String(length=4096), nullable=True),
          sa.Column('mgmt_ip_address', sa.String(length=36), nullable=True),
          sa.Column('mgmt_port_id',
                    sa.String(length=36),
                    nullable=True),
          sa.Column('monitoring_port_id',
                    sa.String(length=36),
                    nullable=True),
          sa.Column('monitoring_port_network',
                    sa.String(length=36),
                    nullable=True),
          sa.Column('service_vendor', sa.String(length=36), nullable=True),
          sa.Column('max_interfaces', sa.Integer(), nullable=True),
          sa.Column('reference_count', sa.Integer(), nullable=True),
          sa.Column('interfaces_in_use', sa.Integer(), nullable=True),
          sa.ForeignKeyConstraint(['mgmt_port_id'],
                                  ['nfp_port_infos.id'],
                                  ondelete='SET NULL',
                                  name='nfp_nfd_mgmt_fk_port_info'),
          sa.ForeignKeyConstraint(['monitoring_port_network'],
                                  ['nfp_network_infos.id'],
                                  ondelete='SET NULL',
                                  name='nfp_nfd_fk_net_info'),
          sa.ForeignKeyConstraint(['monitoring_port_id'],
                                  ['nfp_port_infos.id'],
                                  ondelete='SET NULL',
                                  name='nfp_nfd_mon_fk_port_info'),
          sa.PrimaryKeyConstraint('id')
      )
  
      op.create_table(
          'nfp_network_function_instances',
          sa.Column('tenant_id', sa.String(length=255), nullable=True),
          sa.Column('id', sa.String(length=36), nullable=False),
          sa.Column('name', sa.String(length=255), nullable=True),
          sa.Column('description', sa.String(length=255), nullable=True),
          sa.Column('status', sa.String(length=50), nullable=True),
          sa.Column('status_description', sa.String(length=4096), nullable=True),
          sa.Column('ha_state', sa.String(length=50), nullable=True),
          sa.Column('network_function_id', sa.String(length=36), nullable=True),
          sa.Column('network_function_device_id',
                    sa.String(length=36),
                    nullable=True),
          sa.ForeignKeyConstraint(['network_function_device_id'],
                                  ['nfp_network_function_devices.id'],
                                  ondelete='SET NULL',
                                  name='nfp_nfi_fk_nfd'),
          sa.ForeignKeyConstraint(['network_function_id'],
                                  ['nfp_network_functions.id'],
                                  ondelete='SET NULL',
                                  name='nfp_nfi_fk_nf'),
          sa.PrimaryKeyConstraint('id')
      )
  
      op.create_table(
          'nfp_nfi_dataport_associations',
          sa.Column('network_function_instance_id',
                    sa.String(length=36),
                    nullable=True),
          sa.Column('data_port_id', sa.String(length=36), nullable=False),
          sa.ForeignKeyConstraint(['network_function_instance_id'],
                                  ['nfp_network_function_instances.id'],
                                  name='nfp_nfi_dp_assoc_fk_nfi'),
          sa.ForeignKeyConstraint(['data_port_id'], ['nfp_port_infos.id'],
                                  ondelete='CASCADE',
                                  name='nfp_nfi_dp_assoc_fk_port_info'),
          sa.PrimaryKeyConstraint('network_function_instance_id', 'data_port_id')
      )
  
  
  def downgrade():
      pass
  