da15011f6c
Allows the insertion of a key type for letsencrypt, due to the fact that there are other 3rd party solutions (i.e. Vault) that require specific RSA key types. This change allows the ability to use vault instead of the public DNS so we can effectively provide private DNS certificates to an environment. Depends-On: https://review.opendev.org/c/openstack/kolla/+/934681 Closes-Bug: 2087860 Change-Id: I9ba49b1150e656dcb16ee3cf3b79b56e7ef2d3a5