magnum/magnum/db/sqlalchemy/alembic/versions/33ef79969018_add_memory_to_container.py
Hongbin Lu 454911f830 Allow container memory size to be specified
With docker, users have an option to specify memory size when
creating containers. This patch bring this capability to Magnum.
Specifying memory size is optional but recommended. If memory size
is unset, magnum will set mem_limit as None on docker create.

Change-Id: Ife88284402ff39a7b2e051f6e66913e502f2ba8c
Closes-Bug: #1487224
2015-10-03 17:27:30 -04:00

35 lines
1015 B
Python

# Copyright 2015 Huawei Technologies Co.,LTD.
#
# 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 memory to container
Revision ID: 33ef79969018
Revises: 2ae93c9c6191
Create Date: 2015-10-03 17:03:47.194253
"""
# revision identifiers, used by Alembic.
revision = '33ef79969018'
down_revision = '2ae93c9c6191'
from alembic import op
import sqlalchemy as sa
def upgrade():
op.add_column('container',
sa.Column('memory', sa.String(length=255),
nullable=True))