Add conditional for ssl_certs role in cluster.yml playbook

Add a conditional to run the ssl_certs role as ssh-proxy does not need SSL certs. This also covers cases where SSL certs are not a strict requirement, e.g., for testing or development of a feature.

added Sprint 24-25 label

assigned to @atlurie

changed the description

mentioned in merge request !151 (merged)

Merged

closed