Adds migrations for database
This commit is contained in:
sulochan acharya
parent
aa4eea0e06
commit
292c4aa75d
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@ -0,0 +1,80 @@
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import sys
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from oslo_config import cfg
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from craton.inventory.db.sqlalchemy import migration
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CONF = cfg.CONF
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class DBCommand(object):
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def upgrade(self):
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migration.upgrade(CONF.command.revision)
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def revision(self):
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migration.revision(CONF.command.message, CONF.command.autogenerate)
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def stamp(self):
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migration.stamp(CONF.command.revision)
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def version(self):
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print(migration.version())
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def create_schema(self):
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migration.create_schema()
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def add_command_parsers(subparsers):
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command_object = DBCommand()
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parser = subparsers.add_parser(
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'upgrade',
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help=("Upgrade the database schema to the latest version. "
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"Optionally, use --revision to specify an alembic revision "
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"string to upgrade to."))
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parser.set_defaults(func=command_object.upgrade)
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parser.add_argument('--revision', nargs='?')
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parser = subparsers.add_parser('stamp')
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parser.add_argument('--revision', nargs='?')
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parser.set_defaults(func=command_object.stamp)
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parser = subparsers.add_parser(
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'revision',
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help=("Create a new alembic revision. "
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"Use --message to set the message string."))
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parser.add_argument('-m', '--message')
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parser.add_argument('--autogenerate', action='store_true')
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parser.set_defaults(func=command_object.revision)
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parser = subparsers.add_parser(
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'version',
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help=("Print the current version information and exit."))
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parser.set_defaults(func=command_object.version)
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parser = subparsers.add_parser(
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'create_schema',
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help=("Create the database schema."))
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parser.set_defaults(func=command_object.create_schema)
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command_opt = cfg.SubCommandOpt('command',
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title='Command',
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help=('Available commands'),
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handler=add_command_parsers)
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CONF.register_cli_opt(command_opt)
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def main():
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# this is hack to work with previous usage of ironic-dbsync
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# pls change it to ironic-dbsync upgrade
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valid_commands = set([
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'upgrade', 'revision',
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'version', 'stamp', 'create_schema',
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])
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if not set(sys.argv) & valid_commands:
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sys.argv.append('upgrade')
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CONF.command.func()
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@ -2,7 +2,7 @@
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[alembic]
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# path to migration scripts
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script_location = alembic
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script_location = %(here)s/alembic
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# template used to generate migration files
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# file_template = %%(rev)s_%%(slug)s
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@ -1 +1,11 @@
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Generic single-database configuration.
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Please see https://alembic.readthedocs.org/en/latest/index.html for general documentation
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To create alembic migrations use:
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$ craton-inventory-dbsync --config-file=craton.conf revision --message "revision description" --autogenerate
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Stamp db with most recent migration version, without actually running migrations
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$ craton-inventory-dbsync --config-file=crton.conf stamp head
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Upgrade can be performed by:
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$ craton-inventory-dbsync --config-file=craton.conf upgrade
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$ craton-inventory-dbsync --config-file=craton.conf upgrade head
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@ -1,6 +1,5 @@
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from __future__ import with_statement
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from alembic import context
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from sqlalchemy import engine_from_config, pool
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from logging.config import fileConfig
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from craton.inventory.db.sqlalchemy import api as sa_api
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@ -1,180 +0,0 @@
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"""craton_inventory_init
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Revision ID: 002c69b5bab1
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Revises:
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Create Date: 2016-05-24 10:39:39.471049
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"""
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# revision identifiers, used by Alembic.
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revision = '002c69b5bab1'
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down_revision = None
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branch_labels = None
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depends_on = None
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from alembic import op
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import sqlalchemy as sa
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def upgrade():
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### commands auto generated by Alembic - please adjust! ###
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op.create_table('access_secrets',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('cert', sa.Text(), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_table('labels',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('label', sa.String(length=255), nullable=True),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('label')
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)
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op.create_table('projects',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=255), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_table('label_variables',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('parent_id', sa.Integer(), nullable=False),
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sa.Column('key', sa.String(length=255), nullable=False),
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sa.Column('value', sqlalchemy_utils.types.json.JSONType(), nullable=True),
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sa.ForeignKeyConstraint(['parent_id'], ['labels.id'], ),
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sa.PrimaryKeyConstraint('parent_id', 'key')
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)
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op.create_table('regions',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('project_id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=255), nullable=True),
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sa.Column('note', sa.Text(), nullable=True),
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sa.ForeignKeyConstraint(['project_id'], ['projects.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('project_id', 'name')
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)
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op.create_index(op.f('ix_regions_project_id'), 'regions', ['project_id'], unique=False)
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op.create_table('users',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('project_id', sa.Integer(), nullable=False),
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sa.Column('username', sa.String(length=255), nullable=True),
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sa.Column('api_key', sa.String(length=36), nullable=True),
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sa.Column('is_admin', sa.Boolean(), nullable=True),
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sa.Column('roles', sqlalchemy_utils.types.json.JSONType(), nullable=True),
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sa.ForeignKeyConstraint(['project_id'], ['projects.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('username', 'project_id', name='uq_user0username0project')
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)
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op.create_index(op.f('ix_users_project_id'), 'users', ['project_id'], unique=False)
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op.create_table('cells',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('region_id', sa.Integer(), nullable=False),
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sa.Column('project_id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=255), nullable=True),
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sa.Column('note', sa.Text(), nullable=True),
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sa.ForeignKeyConstraint(['project_id'], ['projects.id'], ),
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sa.ForeignKeyConstraint(['region_id'], ['regions.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('region_id', 'name')
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)
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op.create_index(op.f('ix_cells_project_id'), 'cells', ['project_id'], unique=False)
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op.create_index(op.f('ix_cells_region_id'), 'cells', ['region_id'], unique=False)
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op.create_table('region_variables',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('parent_id', sa.Integer(), nullable=False),
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sa.Column('key', sa.String(length=255), nullable=False),
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sa.Column('value', sqlalchemy_utils.types.json.JSONType(), nullable=True),
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sa.ForeignKeyConstraint(['parent_id'], ['regions.id'], ),
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sa.PrimaryKeyConstraint('parent_id', 'key')
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)
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op.create_table('cell_variables',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('parent_id', sa.Integer(), nullable=False),
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sa.Column('key', sa.String(length=255), nullable=False),
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sa.Column('value', sqlalchemy_utils.types.json.JSONType(), nullable=True),
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sa.ForeignKeyConstraint(['parent_id'], ['cells.id'], ),
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sa.PrimaryKeyConstraint('parent_id', 'key')
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)
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op.create_table('devices',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('type', sa.String(length=50), nullable=True),
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sa.Column('name', sa.String(length=255), nullable=False),
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sa.Column('region_id', sa.Integer(), nullable=False),
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sa.Column('cell_id', sa.Integer(), nullable=True),
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sa.Column('project_id', sa.Integer(), nullable=False),
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sa.Column('active', sa.Boolean(), nullable=True),
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sa.Column('note', sa.Text(), nullable=True),
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sa.ForeignKeyConstraint(['cell_id'], ['cells.id'], ),
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sa.ForeignKeyConstraint(['project_id'], ['projects.id'], ),
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sa.ForeignKeyConstraint(['region_id'], ['regions.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('region_id', 'name')
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)
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op.create_index(op.f('ix_devices_cell_id'), 'devices', ['cell_id'], unique=False)
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op.create_index(op.f('ix_devices_project_id'), 'devices', ['project_id'], unique=False)
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op.create_index(op.f('ix_devices_region_id'), 'devices', ['region_id'], unique=False)
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op.create_table('device_labels',
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sa.Column('device_id', sa.Integer(), nullable=False),
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sa.Column('label_id', sa.Integer(), nullable=False),
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sa.ForeignKeyConstraint(['device_id'], ['devices.id'], ),
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sa.ForeignKeyConstraint(['label_id'], ['labels.id'], ),
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sa.PrimaryKeyConstraint('device_id', 'label_id')
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)
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op.create_table('device_variables',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('parent_id', sa.Integer(), nullable=False),
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sa.Column('key', sa.String(length=255), nullable=False),
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sa.Column('value', sqlalchemy_utils.types.json.JSONType(), nullable=True),
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sa.ForeignKeyConstraint(['parent_id'], ['devices.id'], ),
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sa.PrimaryKeyConstraint('parent_id', 'key')
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)
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op.create_table('hosts',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('access_secret_id', sa.Integer(), nullable=True),
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sa.Column('ip_address', sqlalchemy_utils.types.ip_address.IPAddressType(length=50), nullable=False),
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sa.ForeignKeyConstraint(['access_secret_id'], ['access_secrets.id'], ),
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sa.ForeignKeyConstraint(['id'], ['devices.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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### end Alembic commands ###
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def downgrade():
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### commands auto generated by Alembic - please adjust! ###
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op.drop_table('hosts')
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op.drop_table('device_variables')
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op.drop_table('device_labels')
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op.drop_index(op.f('ix_devices_region_id'), table_name='devices')
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op.drop_index(op.f('ix_devices_project_id'), table_name='devices')
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op.drop_index(op.f('ix_devices_cell_id'), table_name='devices')
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op.drop_table('devices')
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op.drop_table('cell_variables')
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op.drop_table('region_variables')
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op.drop_index(op.f('ix_cells_region_id'), table_name='cells')
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op.drop_index(op.f('ix_cells_project_id'), table_name='cells')
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op.drop_table('cells')
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op.drop_index(op.f('ix_users_project_id'), table_name='users')
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op.drop_table('users')
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op.drop_index(op.f('ix_regions_project_id'), table_name='regions')
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op.drop_table('regions')
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op.drop_table('label_variables')
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op.drop_table('projects')
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op.drop_table('labels')
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op.drop_table('access_secrets')
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### end Alembic commands ###
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@ -0,0 +1,212 @@
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"""craton_inventory_init
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Revision ID: ffdc1a500db1
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Revises:
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Create Date: 2016-06-03 09:52:55.302936
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"""
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# revision identifiers, used by Alembic.
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revision = 'ffdc1a500db1'
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down_revision = None
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branch_labels = None
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depends_on = None
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from alembic import op
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import sqlalchemy as sa
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import sqlalchemy_utils
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from craton.inventory.db.sqlalchemy import types
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def upgrade():
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# commands auto generated by Alembic - please adjust!
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op.create_table(
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'access_secrets',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('cert', sa.Text(), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_table(
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'labels',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('label', sa.String(length=255), nullable=True),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('label')
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)
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op.create_table(
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'projects',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=255), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_table(
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'label_variables',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('parent_id', sa.Integer(), nullable=False),
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sa.Column('key', sa.String(length=255), nullable=False),
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sa.Column('value', sqlalchemy_utils.types.json.JSONType(),
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nullable=True),
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sa.ForeignKeyConstraint(['parent_id'], ['labels.id'], ),
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sa.PrimaryKeyConstraint('parent_id', 'key')
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)
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op.create_table(
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'regions',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('project_id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=255), nullable=True),
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sa.Column('note', sa.Text(), nullable=True),
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sa.ForeignKeyConstraint(['project_id'], ['projects.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('project_id', 'name',
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name='uq_region0projectid0name')
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)
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op.create_index(op.f('ix_regions_project_id'),
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'regions', ['project_id'], unique=False)
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op.create_table(
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'users',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('project_id', sa.Integer(), nullable=False),
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sa.Column('username', sa.String(length=255), nullable=True),
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sa.Column('api_key', sa.String(length=36), nullable=True),
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sa.Column('is_admin', sa.Boolean(), nullable=True),
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sa.Column('roles', sqlalchemy_utils.types.json.JSONType(),
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nullable=True),
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sa.ForeignKeyConstraint(['project_id'], ['projects.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('username', 'project_id',
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name='uq_user0username0project')
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)
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op.create_index(op.f('ix_users_project_id'), 'users', ['project_id'],
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unique=False)
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op.create_table(
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'cells',
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sa.Column('created_at', sa.DateTime(), nullable=True),
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sa.Column('updated_at', sa.DateTime(), nullable=True),
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('region_id', sa.Integer(), nullable=False),
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sa.Column('project_id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=255), nullable=True),
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sa.Column('note', sa.Text(), nullable=True),
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sa.ForeignKeyConstraint(['project_id'], ['projects.id'], ),
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sa.ForeignKeyConstraint(['region_id'], ['regions.id'], ),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('region_id', 'name', name='uq_cell0regionid0name')
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)
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op.create_index(op.f('ix_cells_project_id'), 'cells', ['project_id'],
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unique=False)
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op.create_index(op.f('ix_cells_region_id'), 'cells', ['region_id'],
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unique=False)
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op.create_table(
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'region_variables',
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sa.Column('created_at', sa.DateTime(), nullable=True),
|
||||
sa.Column('updated_at', sa.DateTime(), nullable=True),
|
||||
sa.Column('parent_id', sa.Integer(), nullable=False),
|
||||
sa.Column('key', sa.String(length=255), nullable=False),
|
||||
sa.Column('value', sqlalchemy_utils.types.json.JSONType(),
|
||||
nullable=True),
|
||||
sa.ForeignKeyConstraint(['parent_id'], ['regions.id'], ),
|
||||
sa.PrimaryKeyConstraint('parent_id', 'key')
|
||||
)
|
||||
op.create_table(
|
||||
'cell_variables',
|
||||
sa.Column('created_at', sa.DateTime(), nullable=True),
|
||||
sa.Column('updated_at', sa.DateTime(), nullable=True),
|
||||
sa.Column('parent_id', sa.Integer(), nullable=False),
|
||||
sa.Column('key', sa.String(length=255), nullable=False),
|
||||
sa.Column('value', sqlalchemy_utils.types.json.JSONType(),
|
||||
nullable=True),
|
||||
sa.ForeignKeyConstraint(['parent_id'], ['cells.id'], ),
|
||||
sa.PrimaryKeyConstraint('parent_id', 'key')
|
||||
)
|
||||
op.create_table(
|
||||
'devices',
|
||||
sa.Column('created_at', sa.DateTime(), nullable=True),
|
||||
sa.Column('updated_at', sa.DateTime(), nullable=True),
|
||||
sa.Column('id', sa.Integer(), nullable=False),
|
||||
sa.Column('type', sa.String(length=50), nullable=True),
|
||||
sa.Column('name', sa.String(length=255), nullable=False),
|
||||
sa.Column('region_id', sa.Integer(), nullable=False),
|
||||
sa.Column('cell_id', sa.Integer(), nullable=True),
|
||||
sa.Column('project_id', sa.Integer(), nullable=False),
|
||||
sa.Column('ip_address', types.IPAddressType(length=64),
|
||||
nullable=False),
|
||||
sa.Column('active', sa.Boolean(), nullable=True),
|
||||
sa.Column('note', sa.Text(), nullable=True),
|
||||
sa.ForeignKeyConstraint(['cell_id'], ['cells.id'], ),
|
||||
sa.ForeignKeyConstraint(['project_id'], ['projects.id'], ),
|
||||
sa.ForeignKeyConstraint(['region_id'], ['regions.id'], ),
|
||||
sa.PrimaryKeyConstraint('id'),
|
||||
sa.UniqueConstraint('region_id', 'name',
|
||||
name='uq_device0regionid0name')
|
||||
)
|
||||
op.create_index(op.f('ix_devices_cell_id'), 'devices', ['cell_id'],
|
||||
unique=False)
|
||||
op.create_index(op.f('ix_devices_project_id'), 'devices', ['project_id'],
|
||||
unique=False)
|
||||
op.create_index(op.f('ix_devices_region_id'), 'devices', ['region_id'],
|
||||
unique=False)
|
||||
op.create_table(
|
||||
'device_labels',
|
||||
sa.Column('device_id', sa.Integer(), nullable=False),
|
||||
sa.Column('label_id', sa.Integer(), nullable=False),
|
||||
sa.ForeignKeyConstraint(['device_id'], ['devices.id'], ),
|
||||
sa.ForeignKeyConstraint(['label_id'], ['labels.id'], ),
|
||||
sa.PrimaryKeyConstraint('device_id', 'label_id')
|
||||
)
|
||||
op.create_table(
|
||||
'device_variables',
|
||||
sa.Column('created_at', sa.DateTime(), nullable=True),
|
||||
sa.Column('updated_at', sa.DateTime(), nullable=True),
|
||||
sa.Column('parent_id', sa.Integer(), nullable=False),
|
||||
sa.Column('key', sa.String(length=255), nullable=False),
|
||||
sa.Column('value', sqlalchemy_utils.types.json.JSONType(),
|
||||
nullable=True),
|
||||
sa.ForeignKeyConstraint(['parent_id'], ['devices.id'], ),
|
||||
sa.PrimaryKeyConstraint('parent_id', 'key')
|
||||
)
|
||||
op.create_table(
|
||||
'hosts',
|
||||
sa.Column('id', sa.Integer(), nullable=False),
|
||||
sa.Column('access_secret_id', sa.Integer(), nullable=True),
|
||||
sa.ForeignKeyConstraint(['access_secret_id'], ['access_secrets.id'], ),
|
||||
sa.ForeignKeyConstraint(['id'], ['devices.id'], ),
|
||||
sa.PrimaryKeyConstraint('id')
|
||||
)
|
||||
# end Alembic commands
|
||||
|
||||
|
||||
def downgrade():
|
||||
# commands auto generated by Alembic - please adjust!
|
||||
op.drop_table('hosts')
|
||||
op.drop_table('device_variables')
|
||||
op.drop_table('device_labels')
|
||||
op.drop_index(op.f('ix_devices_region_id'), table_name='devices')
|
||||
op.drop_index(op.f('ix_devices_project_id'), table_name='devices')
|
||||
op.drop_index(op.f('ix_devices_cell_id'), table_name='devices')
|
||||
op.drop_table('devices')
|
||||
op.drop_table('cell_variables')
|
||||
op.drop_table('region_variables')
|
||||
op.drop_index(op.f('ix_cells_region_id'), table_name='cells')
|
||||
op.drop_index(op.f('ix_cells_project_id'), table_name='cells')
|
||||
op.drop_table('cells')
|
||||
op.drop_index(op.f('ix_users_project_id'), table_name='users')
|
||||
op.drop_table('users')
|
||||
op.drop_index(op.f('ix_regions_project_id'), table_name='regions')
|
||||
op.drop_table('regions')
|
||||
op.drop_table('label_variables')
|
||||
op.drop_table('projects')
|
||||
op.drop_table('labels')
|
||||
op.drop_table('access_secrets')
|
||||
# end Alembic commands
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
import os
|
||||
|
||||
import alembic
|
||||
from alembic import config as alembic_config
|
||||
import alembic.migration as alembic_migration
|
||||
from oslo_db.sqlalchemy import enginefacade
|
||||
|
||||
|
||||
def _alembic_config():
|
||||
path = os.path.join(os.path.dirname(__file__), 'alembic.ini')
|
||||
config = alembic_config.Config(path)
|
||||
return config
|
||||
|
||||
|
||||
def version(config=None, engine=None):
|
||||
"""Current database version."""
|
||||
if engine is None:
|
||||
engine = enginefacade.get_legacy_facade().get_engine()
|
||||
with engine.connect() as conn:
|
||||
context = alembic_migration.MigrationContext.configure(conn)
|
||||
return context.get_current_revision()
|
||||
|
||||
|
||||
def upgrade(revision, config=None):
|
||||
"""Used for upgrading database.
|
||||
:param version: Desired database version
|
||||
"""
|
||||
revision = revision or 'head'
|
||||
config = config or _alembic_config()
|
||||
|
||||
alembic.command.upgrade(config, revision or 'head')
|
||||
|
||||
|
||||
def stamp(revision, config=None):
|
||||
"""Stamps database with provided revision.
|
||||
Don't run any migrations.
|
||||
:param revision: Should match one from repository or head - to stamp
|
||||
database with most recent revision
|
||||
"""
|
||||
config = config or _alembic_config()
|
||||
return alembic.command.stamp(config, revision=revision)
|
||||
|
||||
|
||||
def revision(message=None, autogenerate=False, config=None):
|
||||
"""Creates template for migration.
|
||||
:param message: Text that will be used for migration title
|
||||
:param autogenerate: If True - generates diff based on current database
|
||||
state
|
||||
"""
|
||||
config = config or _alembic_config()
|
||||
return alembic.command.revision(config, message=message,
|
||||
autogenerate=autogenerate)
|
||||
|
|
@ -26,6 +26,7 @@ packages =
|
|||
[entry_points]
|
||||
console_scripts =
|
||||
craton-worker = craton.cmd.worker:main
|
||||
craton-inventory-dbsync = craton.cmd.dbsync:main
|
||||
|
||||
craton.workflow =
|
||||
testflow = craton.workflow.testflow:TestFlow
|
||||
|
|
|
|||
Loading…
Reference in New Issue