
By overriding the variable `ironic_backend_ssl: True` HTTPS will be enabled, disabling HTTP support on the ironic backend api. The ansible-role-pki is used to generate the required TLS certificates if this functionality is enabled. Depends-On: https://review.opendev.org/c/openstack/openstack-ansible/+/879085 Change-Id: If97a857c36e9e3e7ad8a18926bb9cbf04189c7cb