Description of problem: If the user provides a InternalTLSCAFile: path other than the default /etc/ipa/ca.crt file. It will break OVN and FRR as we don't pass this parameter to the Ansible roles used to deploy them. See the related upstream Bug: https://bugs.launchpad.net/tripleo/+bug/1989535 Version-Release number of selected component (if applicable): 17.0 How reproducible: Easily Steps to Reproduce: 1. Define a non-standard location for your IPA CA certificate parameter_defaults: InternalTLSCAFile: /etc/ipa/test_ca.crt 2. Run the deployment 3. Observe the failure mentioned in the Launchpad within Neutron: Actual results: 2022-09-14 04:37:15.168 2 ERROR neutron.service [None req-dd2e09b0-c8e3-44d8-acb9-9e540de833b1 - - - - - -] Unrecoverable error: please check log for details.: Exception: Could not retrieve schema from ssl:192.168.2.79:6642 Expected results: The correct location for the CA certificate should be passed as a variable to the Ansible role when called. Additional info: Patched by: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/857583 And for FRR: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/857586