def main():
logger.info('<STR_LIT>', MYSQL_DB)<EOL>connect_mysql(<EOL>host=MYSQL_HOST, port=MYSQL_PORT,<EOL>user=MYSQL_USER, password=MYSQL_PASSWORD,<EOL>database=MYSQL_DB<EOL>)<EOL>logger.info('<STR_LIT>', MYSQL_DB)<EOL>
Start main part of the wait script.