2018-06-01 09:03:51.902 7052 CRITICAL keystone [-] Unhandled error: DBMigrationError: (pymysql.err.ProgrammingError) (1064, u"You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'VARCHAR(64)' at line 1") [SQL: u'\nALTER TABLE application_credential ADD system VARCHAR(64)']
2018-06-01 09:03:51.902 7052 ERROR keystone Traceback (most recent call last):
2018-06-01 09:03:51.902 7052 ERROR keystone   File "/usr/bin/keystone-manage", line 10, in <module>
2018-06-01 09:03:51.902 7052 ERROR keystone     sys.exit(main())
2018-06-01 09:03:51.902 7052 ERROR keystone   File "/usr/lib/python2.7/dist-packages/keystone/cmd/manage.py", line 45, in main
2018-06-01 09:03:51.902 7052 ERROR keystone     cli.main(argv=sys.argv, config_files=config_files)
2018-06-01 09:03:51.902 7052 ERROR keystone   File "/usr/lib/python2.7/dist-packages/keystone/cmd/cli.py", line 1349, in main
2018-06-01 09:03:51.902 7052 ERROR keystone     CONF.command.cmd_class.main()
2018-06-01 09:03:51.902 7052 ERROR keystone   File "/usr/lib/python2.7/dist-packages/keystone/cmd/cli.py", line 548, in main
2018-06-01 09:03:51.902 7052 ERROR keystone     CONF.command.version)
2018-06-01 09:03:51.902 7052 ERROR keystone   File "/usr/lib/python2.7/dist-packages/keystone/common/sql/upgrades.py", line 250, in offline_sync_database_to_version
2018-06-01 09:03:51.902 7052 ERROR keystone     expand_schema()
2018-06-01 09:03:51.902 7052 ERROR keystone   File "/usr/lib/python2.7/dist-packages/keystone/common/sql/upgrades.py", line 325, in expand_schema
2018-06-01 09:03:51.902 7052 ERROR keystone     _sync_repo(repo_name=EXPAND_REPO)
2018-06-01 09:03:51.902 7052 ERROR keystone   File "/usr/lib/python2.7/dist-packages/keystone/common/sql/upgrades.py", line 187, in _sync_repo
2018-06-01 09:03:51.902 7052 ERROR keystone     init_version=init_version, sanity_check=False)
2018-06-01 09:03:51.902 7052 ERROR keystone   File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/migration.py", line 81, in db_sync
2018-06-01 09:03:51.902 7052 ERROR keystone     raise exception.DBMigrationError(ex)
2018-06-01 09:03:51.902 7052 ERROR keystone DBMigrationError: (pymysql.err.ProgrammingError) (1064, u"You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'VARCHAR(64)' at line 1") [SQL: u'\nALTER TABLE application_credential ADD system VARCHAR(64)']