Description of problem: In order to backport the desired feature/support for configuring TLS proxy ciphers for the openstack-nova noVNC proxy, python-websockify >= 0.9.0 is required as that's the version the config settings/args first appear in: "TLS ciphers and options are now configurable" [1] [1] https://github.com/novnc/websockify/releases/tag/v0.9.0
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat OpenStack Platform (RHOSP) 16.2 enhancement advisory), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2021:3483