manila/manila/db/migrations/alembic.ini
Julia Varlamova f8408e2720 Use Alembic instead of Sqlalchemy-migrate in Manila
Alembic offers the following functionality:
- Can emit ALTER statements to a database in order to change
  the structure of tables and other constructs
- Provides a system whereby "migration scripts" may be constructed;
  each script indicates a particular series of steps that can "upgrade"
  a target database to a new version, and optionally a series of steps
  that can "downgrade" similarly, doing the same steps in reverse.
- Allows the scripts to execute in some sequential manner.

1. Add Alembic migrations support.
2. Move 001_manila_init.py migration to
manila/db/sqlalchemy/alembic/versions/162a3e673105_manila_init.py.
3. Remove manila/db/sqlalchemy/migrate_repo directory.
4. Fix unit tests.
5. Add ability to runtime updrade/downgrade db.

Implements bp alembic-instead-of-sqlalchemy-migrate

Change-Id: Iadc0d9596e826323ba19bd25be741c401b90b688
2014-08-26 17:12:57 +04:00

60 lines
1.1 KiB
INI

# A generic, single database configuration.
[alembic]
# path to migration scripts
script_location = %(here)s/alembic
# template used to generate migration files
# file_template = %%(rev)s_%%(slug)s
# max length of characters to apply to the
# "slug" field
#truncate_slug_length = 40
# set to 'true' to run the environment during
# the 'revision' command, regardless of autogenerate
# revision_environment = false
# set to 'true' to allow .pyc and .pyo files without
# a source .py file to be detected as revisions in the
# versions/ directory
# sourceless = false
#sqlalchemy.url = driver://user:pass@localhost/dbname
# Logging configuration
[loggers]
keys = root,sqlalchemy,alembic
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = WARN
handlers = console
qualname =
[logger_sqlalchemy]
level = WARN
handlers =
qualname = sqlalchemy.engine
[logger_alembic]
level = INFO
handlers =
qualname = alembic
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(levelname)-5.5s [%(name)s] %(message)s
datefmt = %H:%M:%S