When you execute discover-tempest-config --deployer-input deployer_input.ini command where the content of deployer_input.ini file is:

... (omit) ...
[load_balancer]
RBAC_test_type = keystone_default_roles
... (omit) ...

then the content of the generated tempest.conf is:

... (omit) ...
[load_balancer]
rbac_test_type = keystone_default_roles
... (omit) ...

this is an issue for example for octavia-tempest-plugin tests as the default deployer_input.ini file contains default value for RBAC_test_type [1] but it is not recognized inside the tests because the parameters in the tempest.conf are case sensitive.

DoD:

• The --deployer-input parameter respects case sensitivity of the parameters in the deployer_input.ini file.

Reviews:

• https://review.opendev.org/c/openinfra/python-tempestconf/+/926898

[1] https://github.com/openstack-k8s-operators/ci-framework/blob/00bdc9430c01230d6965015274d72af035991cb3/roles/test_operator/defaults/main.yml#L84