---
features:
  - |
    Adds support for encryption of internal API traffic. This can be done via
    the following variables:

    * ``kolla_enable_tls_internal``
    * ``kolla_internal_tls_cert``
    * ``kolla_internal_fqdn_cacert``
deprecations:
  - |
    The variable ``kolla_tls_cert`` has been deprecated in favour of
    ``kolla_external_tls_cert``. Support for using ``kolla_tls_cert`` will be
    removed in a future release.