+ tl;dr - You can expose SSH over the same port HTTPS runs on (443), turns out you can run a combination of stunnel (in my particular case stunnel3) and sslh as sidecar containers that work together to some container that runs SSH (i.e. sshd). At the ingress layer Traefik makes this easy to pull off by providing the IngressRouteTCP CRD along with TLS passthrough. The infrastructure-as-code is up on GitLab.