KATO Tomoyuki 7a9d253acc [config-ref] cleanup common database configurations
Change-Id: Iea4c2ee4007faae899e76117e0f04deec56fd3e0
Implements: blueprint config-ref-common-sections
2016-07-28 18:46:04 +09:00

2.2 KiB

Description of API database configuration options
Configuration option = Default value Description
[api_database]
connection = None (String) The SQLAlchemy connection string to use to connect to the Nova API database.
connection_debug = 0 (Integer) Verbosity of SQL debugging information: 0=None, 100=Everything.
connection_trace = False (Boolean) Add Python stack traces to SQL as comment strings.
idle_timeout = 3600 (Integer) Timeout before idle SQL connections are reaped.
max_overflow = None (Integer) If set, use this value for max_overflow with SQLAlchemy.
max_pool_size = None (Integer) Maximum number of SQL connections to keep open in a pool.
max_retries = 10 (Integer) Maximum number of database connection retries during startup. Set to -1 to specify an infinite retry count.
mysql_sql_mode = TRADITIONAL (String) The SQL mode to be used for MySQL sessions. This option, including the default, overrides any server-set SQL mode. To use whatever SQL mode is set by the server configuration, set this to no value. Example: mysql_sql_mode=
pool_timeout = None (Integer) If set, use this value for pool_timeout with SQLAlchemy.
retry_interval = 10 (Integer) Interval between retries of opening a SQL connection.
slave_connection = None (String) The SQLAlchemy connection string to use to connect to the slave database.
sqlite_synchronous = True (Boolean) If True, SQLite uses synchronous mode.