Comment 1 for bug 1818047

OK this is the useful part of the error:

2019-02-26 22:04:00 | "Traceback (most recent call last):",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/nova/cmd/status.py\", line 494, in main",
2019-02-26 22:04:00 | " ret = fn(*fn_args, **fn_kwargs)",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/oslo_upgradecheck/upgradecheck.py\", line 98, in check",
2019-02-26 22:04:00 | " result = func(self)",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/nova/cmd/status.py\", line 238, in _check_ironic_flavor_migration",
2019-02-26 22:04:00 | " meta = MetaData(bind=db_session.get_engine(context=cctxt))",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/nova/db/sqlalchemy/api.py\", line 139, in get_engine",
2019-02-26 22:04:00 | " return ctxt_mgr.writer.get_engine()",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py\", line 833, in get_engine",
2019-02-26 22:04:00 | " return self._factory.get_writer_engine()",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py\", line 372, in get_writer_engine",
2019-02-26 22:04:00 | " self._start()",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py\", line 510, in _start",
2019-02-26 22:04:00 | " engine_args, maker_args)",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py\", line 534, in _setup_for_connection",
2019-02-26 22:04:00 | " sql_connection=sql_connection, **engine_kwargs)",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/debtcollector/renames.py\", line 43, in decorator",
2019-02-26 22:04:00 | " return wrapped(*args, **kwargs)",
2019-02-26 22:04:00 | " File \"/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/engines.py\", line 153, in create_engine",
2019-02-26 22:04:00 | " url = sqlalchemy.engine.url.make_url(sql_connection)",
2019-02-26 22:04:00 | " File \"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/url.py\", line 225, in make_url",
2019-02-26 22:04:00 | " return _parse_rfc1738_args(name_or_url)",
2019-02-26 22:04:00 | " File \"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/url.py\", line 287, in _parse_rfc1738_args",
2019-02-26 22:04:00 | " \"Could not parse rfc1738 URL from string '%s'\" % name",
2019-02-26 22:04:00 | "ArgumentError: Could not parse rfc1738 URL from string '{scheme}://{username}:{password}@{hostname}/nova?{query}'"