6409d06439
SQL schema scripts are replaced with Alembic command line tool. Notification plugins are enabled in notification engine configuration file. The change also fixes the `sub_alarm` table schema. The foreign key must refer to the field with the same data type, charset and collation. Otherwise the schema migration fails occasionally with Python 3 with the IntegrityError[1]: oslo_db.exception.DBError: (pymysql.err.IntegrityError) (1215, 'Cannot add foreign key constraint') [1] http://logs.openstack.org/61/622361/8/gate/monasca-tempest-python3-influxdb/26104a3/controller/logs/devstacklog.txt.gz#_2019-01-30_15_52_45_455 Change-Id: I95d7e91e62ff13e84f963fdbb3bca6b7dfd7c310 Story: 2001654 Task: 14421