Some cloud providers implement custom HTTP-aware reverse proxying that
integrates with Service (no Ingress or Gateway). Tweak the wording
around the docs for this detail.
Migrate away:
- details of virtual IP mechanism for Services
- detailed information about protocols for Services (UDP, TCP, SCTP)
Co-authored-by: Antonio Ojea <aojea@redhat.com>
Co-authored-by: Qiming Teng <tengqm@outlook.com>