7b5bb0b436
rally verify start will convert config options to lowercase by using configparser, which cannot set the right config for oslo.config. Options in config file should be case sensitive, some projects like octavia-tempest-plugin can't set some value as expected: [load_balancer] RBAC_test_type = owner_or_admin Use `conf.optionxform = str` to prevent case transformation[1]. [1] https://docs.python.org/3/library/configparser.html Change-Id: I553c962d40ab73e50c1e3f5b229ab553c17fda55 Closes-Bug: #1881456