Some digging-up discovered that problems appear with oslo.db equal to or greater than version 1.12.0
Where one of big changes for this version - usage of "PyMySQL" lib, pure python lib instead of C-based "MySQL-python".
Some digging-up discovered that problems appear with oslo.db equal to or greater than version 1.12.0
Where one of big changes for this version - usage of "PyMySQL" lib, pure python lib instead of C-based "MySQL-python".