Update Quickstart to work with MetalLB v 0.14.8

[candita]

Description:
The current https://gateway.envoyproxy.io/latest/tasks/quickstart/ recommends using MetalLB and points to https://metallb.universe.tf/installation/ for installation. The MetalLB installation instructions reference v0.14.8, which doesn't work with Envoy Gateway v1.1.1. Connections to HTTPRoutes fail with "no route to host".

I spoke to @arkodg on Slack, and he pointed me to your CI config, which uses MetalLB v0.13.10. This configuration worked fine for me.

I tested the operation using Gateway API conformance test HTTPRouteMatching , e.g.

go test -v ./conformance --run TestConformance/HTTPRouteMatching --gateway-class=eg --supported-features=Gateway,HTTPRoute --allow-crds-mismatch --cleanup-base-resources=false

producing continuous errors similar to this:

=== NAME TestConformance/HTTPRouteMatching/5_request_to_'/'_with_headers_should_go_to_infra-backend-v2
http.go:239: 2024-10-02T18:41:15.208537991-04:00: Request failed, not ready yet: Get "http://172. x.y.z/": dial tcp 172.x.y.z:80: connect: no route to host (after 3.377µs)

For now, the instructions could say to just use v0.13.10 instead of v0.14.8, but this is just a warning that you may find issues with v0.14.8, even if just running the Gateway API conformance tests.

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days.

[candita]

/remove-lifecycle stale

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days.

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days.